Market & Trends

Current Status and Future Trends of the Micro LED Industry in 2025

BOE BYH Pro P0.9 Micro LED Display

Special Feature Planning: Cheng Tao, Wang Xinru
Staff Reporters: Ouyang Jing, Li Xiaoyan

Since 2025, the Micro LED industry has entered a new phase of accelerated development, with breakthroughs in technology and real-world product rollouts reinforcing each other and injecting strong momentum into commercialization. Multiple companies have unveiled new products and technologies (see “2025 Micro LED Product Releases—Incomplete Statistics, as of September 25, 2025”). Product penetration continues to rise across large-format display segments, including cinemas/private theaters, commercial displays, small- and mid-size TVs, in-vehicle displays, and wearables. The combined push across diverse application scenarios is propelling the industry toward a market scale in the RMB-100-billion class. According to incomplete statistics, as of September 25, 2025, there have been 26 investment, construction, and capacity-expansion projects worldwide in the Micro LED field this year, involving a total funding amount of approximately RMB 88 billion. Together, these signals indicate that the Micro LED market demand is accelerating, and the industry has entered a golden window in which technology deployment and market growth resonate and reinforce each other.

1. 2025 Micro LED Financing, Capacity Expansion, and Commissioning Projects

2025 MicroLED Project Financing, Capacity Expansion & Production Tracker (Incomplete list; data current to September 25)
Company / InstitutionProjectProject DetailsRelease Month
YibeiTechCompleted financing in the hundreds of millions of RMBFunds will mainly support market expansion, product development, and delivery assurance. The company’s cumulative financing ranks first among new Micro-LED equipment makers.September
JYCZSigned project related to MicroLED smart glassesThe project will primarily produce smart glasses and core components. Phase I plans a total investment of about RMB 500 million, focusing on Micro-LED chip modules, complete smart-glasses devices, and waveguide materials.September
KopinDevelops full-color military-grade Micro LED for ARAwarded an “Other Transaction Agreement (OTA)” contract worth US$15.4 million (≈RMB 112 million) from the Office of the Secretary of Defense (OSD) to develop ultra-high-brightness, full-color MicroLED microdisplays for AR use by ground combat soldiers.September
BOEB6 fab invests in MLED productionTotal investment RMB 22 billion; construction area ~470,000 m²; 68,000 glass substrates/month. Using leading technologies to make high-resolution, high-brightness, high-saturation next-gen displays for high-end smartphones, tablets, laptops, AR/VR, automotive, industrial control, wearables, etc.September
TCL CSOTMLED COB direct-view product enters mass productionTCL CSOT’s first MiniLED product—P1.2 COB display—officially rolled off the line. Large-panel design advances industry standards; brightness adjustable 0–800 nits; contrast up to 5000:1. Target scenes include conference rooms, command centers, and security monitoring.September
Xingyao Semi8-inch full-process Micro LED pilot line goes liveThe line covers a complete end-to-end flow from epitaxy through to modules.September
JBDCompleted a Series B1 round in the hundreds of millions of RMBProceeds will focus on core MicroLED microdisplay R&D, capacity expansion, talent acquisition, and deeper ecosystem collaboration to meet growing global AR+AI terminal demand.August
BOE-JXPH2 equipment successfully moved into the plantThe PH2 project is a strategic step for BOE Jingxin to expand MLED COB die-bonding and packaging capacity and consolidate industry position. Once ramped, it will significantly enhance manufacturing capability and response speed in high-end MLED displays—especially COB direct-view—delivering higher-quality, more competitive products and solutions.August
ROK Gov.Invest KRW 484.0 billion (≈RMB 2.516 billion) by 2032 to develop iLED (inorganic LED) display technologiesThe investment will develop iLED technologies including MicroLED, quantum dots, and nanoLED, and foster a domestic industrial ecosystem.July
WLYSCompleted nearly RMB 100 million Pre-A roundFunds will be used to develop the company’s monolithic vertically stacked full-color Micro LED products and to build the mass-production line.July
Yunyinggu Tech“Western Headquarters” projectLocated at the nexus of integrated-circuit and new-display industrial chains in Chengdu High-tech Zone, with total investment RMB 250 million. Focus on display technology innovation and product R&D. Based on AMOLED display driver ICs and Micro OLED display driver backplane ICs, it will further deploy integrated touch-display technology and MicroLED display driver technology, broaden end-market applications, build a multi-dimensional product matrix, and promote large-scale commercialization of integrated touch-display in AMOLED panels and the commercial application of MicroLED displays—helping the zone “strengthen the chain” in display tech.July
Thunderbird InnovationThunderbird Optical Intelligent-Manufacturing Plant begins productionTarget annual output: 1.2 million full-color Micro LED optical-engine modules.July
SFLX SemiMicro-LED display chip & module project in Jin’an District, Lu’an City, Anhui, officially put into productionTotal investment RMB 300 million; construction of two production lines and an R&D/production base to design and manufacture mLED chips and microdisplay modules for display customers.June
HKCSigned “full-color M-LED new display chip base”Total investment about RMB 10 billion; designed monthly capacity 1 million pieces; three phases (Phase I: 150,000 pieces). Main output: full-color M-LED new-display chips.May
TCL TechPilot line constructionSubsidiary Star Optics Display (Xinying Display) has completed pilot-line construction.May
UniluminPlans to invest in Nanchang to build Micro & Mini LED display and lighting manufacturing baseTotal investment not to exceed RMB 600 million.April
Qingyi OptoAdditional share offering to raise RMB 1.2 billion to accelerate Micro LEDPhase I of the high-precision photomask substrate base will be implemented by subsidiary Foshan Qingyi Optoelectronics with a planned total investment of RMB 800 million, of which RMB 600 million will be from the raise. The project mainly makes ≤Gen-8.6 high-precision photomasks widely used in a-Si, LTPS, AMOLED, LTPO, MicroOLED, and other flat-panel display fields.April
Xinju Semi“50,000 KK” Micro LED MiP R&D and production project launched at HedaxinguWith this round of financing, PLT stated the company has entered commercialization and plans to bring its innovative MicroLED technology to market by 2026.April
PLTCompleted financing exceeding RMB 20 millionYiyuanda’s Mini/MicroLED project investment totals RMB 1.0 billion (Phase I: RMB 200 million; Phase II: RMB 800 million). It plans to lease 60,000 m² of high-standard facilities in the New Materials Industrial Park to produce MiniLED direct-view modules, MiniLED backlight modules, and Micro LED modules.April
YYDMini/Micro LED module production-base project broke groundAs mass-production capacity continues to ramp, Nuoshi Technology will supply high-performance Micro-LED microdisplay chips for AR/MR wearables, micro-projectors, HUDs, and digital headlights, and provide customized microdisplay solutions downstream.March
Nuoshi TechCompleted Pre-A3 round; Micro-LED microdisplay chip mass-production line commissionedAs mass-production capacity continues to ramp, Nuoshi will supply high-performance Micro-LED microdisplay chips for AR/MR wearables, micro-projectors, HUDs, and digital headlights, and provide customized microdisplay solutions downstream.March
BOE HC SemiMicro LED factory products officially deliveredAfter ramp-up of the Zhuhai MicroLED project, BOE HC’s MicroLED chip products (including MicroLED wafers and Micro LED pixel devices) are expected to add RMB 1.078 billion in revenue.March
PZMCompleted financing exceeding RMB 740 millionFunds will mainly be used for Phase II of the semiconductor photomask substrate project.February
Xingke OptoPhase II project startedPhase II will build lines for MLED display chips, MLED display modules, high-end flexible display devices, and ultra-wide carrier glass. Total investment RMB 19 billion, with designed outputs of 1.5 million sets of MLED chips/year, 55,000 m² of MLED new-display modules/year, 10 million flexible display devices/year, and 22 million m² of ultra-wide carrier glass/year.February
Xining MLED ParkMain structure of Phase-I MLED display-module plant topped out at Xining New-Display Industrial ParkTotal park investment about RMB 28.5 billion, focusing on five projects: MLED display chips, MLED display modules, ultra-thin/ultra-large electronic materials, etc. The Phase-I MLED display-module project has an annual capacity of ~66,000 m², total investment about RMB 3.0 billion, land area ~110 mu, with a science & innovation center, main plant, and auxiliary facilities totaling ~43,000 m².February
Changsha Micro LED ProjectSigned project for a Micro LED Intelligent-Manufacturing Base & Advanced Display Technology R&D CenterInvestment RMB 300 million to build a MicroLED intelligent-manufacturing base and advanced display technology R&D center in the park. Phase I will lease existing facilities to build a MicroLED wafer-level packaging chip production line; Phase II is planned to start in Q1 2026.January

Based on incomplete statistics, as of September 25, there have already been 26 Micro LED projects involving financing, commissioning/production starts, or construction topping-out this year, with an aggregate investment of approximately RMB 80 billion. At present, China is indeed demonstrating strong development potential in the Micro LED field—from technology R&D and supply-chain build-out to application exploration.
Korean display analysis firm UBI Research indicates that the Micro LED market size in 2025 is only USD 6.9 million, but it will expand to USD 626.9 million by 2028, an increase of 8,985.5%.
Among these, the Xining New Display Industrial Park project has a total planned investment of about RMB 28.5 billion and will focus on five sub-projects, including MLED (Micro LED) display chips, MLED display modules, and ultra-thin, extra-large electronic materials. The project will be constructed in three phases. Phase I targets an annual output of 66,000 m² of MLED display modules, with a total investment of about RMB 3 billion and a land area of approximately 110 mu, focusing on building a sci-innovation center, the main plant, and ancillary facilities, with a total gross floor area of about 43,000 m². In addition, HKC and Xingke Optoelectronics both have project investments exceeding RMB 10 billion, injecting strong momentum into the Micro LED industry.

2. New Products and Technology Trends

2025 Micro LED Products Released or Imminent (Incomplete list; data current to Sept 25, 2025)
BrandProduct CategoryProduct HighlightsRelease Month
FABULUXMicro MiP 8K ultra-HD LED wallUses true MiP (Micro LED in Package) technology to lift resolution from 4K to 8K; 0.9 mm pixel pitch; substrate-less Micro LED chips (34 × 58 µm). Black area ratio up to 99%; supports an ultra-wide 175° viewing angle; rich detail, natural dark-tone transitions, clear bright areas, enabling HDR performance.September
LG ElectronicsSignageLG MAGNIT is a Micro LED display with thickness under 100 µm (thinner than a human hair). It self-emits light and color; lifelike image quality, high-fidelity color reproduction, and precise image processing deliver a differentiated viewing experience.September
Jade Bird Display (JBD)World’s smallest mass-produced full-color Micro LED light engine “Hummingbird II”The Hummingbird II color light engine adopts JBD’s new 0.1-inch Micro LED microdisplay and pushes the X-Cube architecture to the limit, achieving an ultra-compact 0.2 cm³ volume and 0.5 g weight—both 50% smaller/lighter than the prior generation. Overall mechanical length shortened from 11.99 mm to 8.57 mm, greatly improving temple-arm design flexibility.September
GarminWatchfēnix 8 Micro LED (China version) features over 400,000 individually emissive micro-LEDs and up to 4,500 nits brightness—Garmin’s brightest smartwatch to date—with ultra-wide viewing angles, 6× higher contrast, enhanced burn-in resistance and durability. Suggested retail price: RMB 15,800.September
Saphlux, Inc.0.13-inch monolithic full-color Micro LED microdisplayUses in-house NPQD® (nano-porous QD) technology to realize high-integration RGB pixels on a single blue wafer via quantum-dot color conversion. The T3-series microdisplay leverages NPQD® for high efficacy, compact size and reliability with mass-production feasibility. Panel: 0.13-inch, 320 × 240 resolution, 4 µm sub-pixel pitch. The solution is lightweight, low-power and significantly cuts full-color manufacturing costs—advancing miniaturization and mass production for AR terminals.June
Q-Pixel Inc. (USA)Mass-transfer technologyQ-Transfer achieves a transfer yield >99.9995%, far exceeding conventional mass-transfer methods.July
Fuzhou UniversityMicro LED laser large-area optical transfer methodFirst realization of a retinal projection display (HRPD) architecture based on an image-fiber + Micro-LED integration route, opening practical paths for near-eye displays under complex/special conditions; team developed an ultra-high-yield laser large-area optical transfer for Micro LED with no polymer residues. Expected to greatly accelerate commercialization in AR/VR, wearables, and smart-glasses applications.July & August
Alibaba GroupImminent Micro LED AR glassesUses two JBD Hummingbird Mini 2nd-gen 0.15 cc mono-green Micro LED light engines and Greatar Technology’s two surface-relief diffraction waveguides. Rear-mounted layout places mainboard and battery at the temple ends for a normal-glasses look; binocular display. Reported functions include camera, music playback, navigation, payment, translation and teleprompter.July
Tianma MicroelectronicsWorld’s first transparent in-vehicle Micro LED displayTFT glass backplane + Micro LED pixel technology realizes “transparent display” while maintaining high brightness with unobstructed sightlines; modular design supports free splicing for single/multi-screen setups. Performance: up to 1,700 nits, >120% NTSC gamut, µs-level response, no burn-in risk. Targeted for intelligent cockpits; also applicable to commercial and consumer displays to expand tech-rich scenarios.July
LeyardAR glassesIntroduced AR glasses based on a monochrome Micro LED light engine.May
Vistar OptoelectronicsMicro-LED tiled displayAnnounced the world’s first mass-produced 135-inch P0.7 TFT-based Micro-LED tiled display.April
AUODual-sided transparent Micro LED displayUnveiled the world’s thinnest* first-of-its-kind 17.3-inch dual-sided transparent Micro LED display.April
Samsung ElectronicsBeauty mirrorSmart beauty mirror analyzes wrinkles, pores, hyperpigmentation, erythema and other skin features. Amorepacific developed the algorithms based on over 20,000 clinical skin-marker datasets; AI technologies are widely applied.January

By September 25, 2025, more than a dozen companies and research institutions had unveiled new Micro LED products or technologies. Highlights include Samsung’s MICRO LED Beauty Mirror, LG’s Micro LED signage deployment in Tokyo, and Garmin’s first Micro LED smartwatch. On the technology front, mass-transfer efficiency has advanced again—most notably a reported transfer yield above 99.9995% with Q-Pixel’s new Q-Transfer process, edging closer to the “six nines” (99.9999%) target.

LG launches Micro LED signage in Tokyo
On September 10, LG Electronics announced the supply of ultra-high-definition Micro LED signage (LG MAGNIT) to the NEWoMan TAKANAWA retail complex, opening September 12 in Tokyo. Installations include:
• North Building, 2F entrance: a vertical LG MAGNIT display measuring 2.4 m (W) × 7.5 m (H)
• South Building, 2F entrance: a horizontal LG MAGNIT display measuring 9 m (W) × 2 m (H)
LG MAGNIT uses emissive chips under 100 μm thick—thinner than a human hair—to produce light and color. With lifelike image quality, faithful color reproduction, and precise image processing, it delivers a differentiated viewing experience.

LG MAGNIT

Garmin Micro LED smartwatch goes on sale
On September 4, Garmin released the fēnix 8 Micro LED (China Mainland version). It integrates 400,000+ individually emissive micro-LEDs, reaches up to 4,500 nits, offers ultra-wide viewing angles, boosts contrast by up to 6×, and improves burn-in resistance and durability. Suggested retail price: RMB 15,800. It is currently the only Micro LED smartwatch available for purchase.

Garmin Micro LED Watch

Samsung showcases the MICRO LED Beauty Mirror
On January 6 at CES 2025, Samsung unveiled the MICRO LED Beauty Mirror. It analyzes multiple skin characteristics—including wrinkles, pores, pigmentation, and erythema—and recommends appropriate skincare products. Launch date and pricing have not yet been announced.

Samsung Micro LED Makeup Mirror

Alibaba demonstrates Micro LED AR glasses
Smart glasses are surging this year, with waveguide + Micro LED architectures becoming mainstream. More than 30 AI-enabled models have debuted. At WAIC 2025, Alibaba exhibited its first AI glasses, slated for official release later this year. The device integrates two “Hummingbird Mini II” 0.15 cc single-green Micro LED projection engines from Jade Bird Display (JBD) and two surface-relief diffractive waveguides from Greatar (Zhige Technology). Features include photo capture, music playback, navigation, payments, translation, and a teleprompter.
It’s worth noting that Micro LED for AI glasses represents “micro-scale” engineering—pushing semiconductor process limits to create a tiny, high-performance engine. By contrast, mid-to-large Micro LED is a “macro-scale” assembly challenge—driving high-volume precision manufacturing to tile innumerable emitters into a grand visual canvas. Though both share the Micro LED name, their technical logic and bottlenecks differ markedly. This report focuses mainly on Micro LED technologies and market developments beyond the ultra-small AI-glasses segment.

AI Photos

Q-Pixel unveils a new mass-transfer technology with >99.9995% yield
On July 22, Q-Pixel introduced Q-Transfer, a Micro LED mass-transfer process claiming a transfer yield above 99.9995%, far exceeding conventional approaches. The platform is positioned to push Micro LED beyond AR/VR into smartwatches, smartphones, and larger-format devices. With such advances, overall Micro LED costs continue to fall: this year is expected to see a 20–30% reduction, and automotive-display costs have already declined by about 40%, which should help unlock demand.

3. Revenue Performance of Selected Companies in Micro LED

BOE: H1 2025 MLED revenue of RMB 4.347 billion
BOE’s half-year report shows that in H1 2025, BOE A recorded revenue of RMB 101.278 billion (up 8.45% year over year) and net profit of RMB 3.247 billion (up 42.15% year over year). Within this, MLED business revenue reached RMB 4.347 billion, up 7.76% year over year.
As a leading panel manufacturer, BOE recognized the vast potential of MLED early and entered the field in 2020. Results indicate it now stands at the forefront. In March, the Zhuhai BOE HC Micro LED plant delivered two new products—COW and MPD; in August, the PH2 equipment in Zhuhai was successfully moved into the facility. This project is a strategic initiative by BOE Jingxin to expand MLED COB die-attach and packaging capacity and to consolidate its industry position.

Unilumin: H1 2025 MLED revenue exceeded RMB 500 million
According to Unilumin’s 2025 interim report, its Mini/Micro LED (MLED) business achieved sales exceeding RMB 500 million in H1 2025, with shipped display area doubling. Core progress: (1) mass production of P0.4-pitch MiP display modules for high-precision scenarios; (2) launch of a MiP holographic “invisible” screen only 2 mm thick with 70%–90% transparency, expanding shop-window applications; (3) mass production of active-matrix (AM) drive technology, establishing an “AM + Micro LED” technology stack. Unilumin is advancing a dual-track COB & MiP cost-reduction and efficiency-improvement strategy. Its MiP technology completed 0202 (30 µm × 50 µm) chip packaging and is extending coverage to 0606/0404 formats; COB technology doubled mass-transfer throughput (UPH +100%), achieved 99.998% chip yield, and reduced commissioning costs through a self-developed control system.

Leyard: New Micro LED contracts surpassed RMB 600 million in H1 2025
Data show that in H1 2025, Leyard’s newly signed Micro LED orders exceeded RMB 600 million, up more than 40% year over year, reflecting important outcomes from its technology roadmap. The company’s original “Hi-Micro” (high-order MiP) technology has officially entered mass production. Using substrate-less microchips with a short side under 30 µm, it significantly enhances display performance and is compatible with AM drive and glass substrates—meeting commercial demands while opening opportunities in the premium home-display market. Looking ahead, the company will continue to deepen its display business and seize opportunities arising from Micro LED and new application scenarios.

Absen and MTC: Rapid growth in Micro LED segments
Absen’s financials disclose that in H1 2025, revenue from its Micro LED product line grew about 200% year over year, becoming the company’s second growth curve.
MTC’s financials show that in H1 2025, its LED business revenue reached RMB 2.808 billion, up 8.67% year over year. Its Mini/Micro LED display module capacity has reached 25,000 m² per month, with market share exceeding 50%. For P1.5-and-above display products, its market share has surpassed 85%. After passing audits by top-tier global customers, Mini/Micro LED modules for home-theater and commercial-display scenarios have successfully entered large-scale shipments to international clients. The company will continue to promote home-theater products based on Mini/Micro LED display technology.

As the Micro LED business concentration continues to rise, several camps of ultra-large enterprises are emerging. At present, BOE, TCL CSOT, Gaoke, MTC, Leyard, Unilumin, AUO, and other companies are advancing robustly—often through strong partnerships—and are emerging as core forces in the Micro LED sector.

4.Two Packaging Technologies: COB & MiP—Advantages, Disadvantages, and Future Trends

At present, industrialization of Micro LED has coalesced around two packaging routes—COB and MiP—which are widely applied across product categories. COB is used mainly for indoor small-pitch and micro-pitch displays, curved and custom-shaped LEDs, and virtual-pixel applications; MiP is used primarily for in-vehicle displays, DCI-gamut cinema screens, and XR virtual production.

1. COB Packaging Technology and Selected Corporate Deployments
COB (Chips on Board) mounts bare dies onto an interconnect substrate using conductive or non-conductive adhesive, followed by wire-bonding to complete the electrical connection. Because bare dies exposed to air are susceptible to contamination or human-induced damage that can impair or destroy device function, the die and bond wires are encapsulated with resin.

COB LED Vs SMD LED

Advantages of COB packaging:
• Compact size: Eliminates traditional plastic molding, sharply shrinking the overall structure and enabling miniaturized, lightweight products.
• High performance: Direct chip-to-PCB connection lowers thermal resistance and improves heat dissipation, supporting stable operation.
• High reliability: Encapsulation protects the die against humidity and temperature swings, improving durability.
• Design flexibility: Package structure and dimensions can be tailored to product needs, expanding design freedom.
• Cost efficiency: Compared with conventional packages, COB can reduce manufacturing cost and raise throughput.

Disadvantages of COB packaging:
• Difficult repair: Once encapsulated in epoxy, field repair is hard to execute without risking die damage.
• High technical bar: Demands precise equipment and advanced process know-how to ensure quality and reliability.
• Moisture sensitivity: Epoxies can be sensitive to humidity; high-humidity environments may induce encapsulation failure.
• EMI concerns: With the die close to PCB traces, electromagnetic interference can be more pronounced unless additional mitigation is applied.

Overall, COB remains an effective packaging solution offering miniaturization, high performance, and strong reliability, but it carries higher technical requirements and environmental sensitivities. Looking ahead, continual advances in materials (e.g., epoxies with better moisture resistance and shielding), more precise tooling, and improved processes are expected to further enhance COB’s advantages, mitigate its drawbacks, lower manufacturing costs, and boost production efficiency—preserving wide application prospects in electronics manufacturing.

Capacity and pricing dynamics: MTC’s COB capacity has reached 30,000 m²/month, with plans to expand to 5,000+ production lines. Zhongqi Optoelectronics operated at full capacity through 2024, with monthly capacity reaching 10,000 m² by year-end.

As COB matures and costs fall, intense price competition has pushed pricing below rational levels. In May, MTC Jingxian issued a price-adjustment notice announcing an increase for its Jingcai P1.53 product.

Products and applications: COB displays are moving from indoor to outdoor. Unilumin released the world’s first outdoor COB product, deployed by West Lake in Hangzhou—featuring high definition, thin and light construction, strong stability, abrasion resistance, and easy cleaning—earning broad recognition. Recently, Unilumin also introduced the industry’s first COB outer-arc full-cabinet solution, enabling flexible splicing, highly creative form factors, and low-carbon, energy-saving performance. Currently, the smallest-pitch COB product shown on the market is a P0.3 Micro LED color display from Xida Electronics.

Unilumin COB Outdoor LED Display at West Lake,Hangzhou

2. MiP Packaging: Pros/Cons and Selected Corporate Deployments
MiP (Mini/Micro LED in Package) is a chip-level packaging approach in which Mini/Micro LED dies are processed into individual devices and, through steps such as binning and color-mixing, assembled into displays. MiP can inherit standard surface-mount (SMT) processes. As Mini/Micro LED die prices decline, MiP strongly supports a lower-cost iteration path for micro-pitch markets.

Mip Design and Appearance

Compared with COB, MiP reduces substrate precision requirements and improves substrate yields. A key advantage is manufacturability on existing process lines, though challenges remain—striking the right yield–cost balance, and pushing for industry-wide standards in protection schemes (e.g., GOB) and driver-IC interfaces.

Visual and service advantages: In black-screen states, MiP exhibits a larger black area and higher contrast, delivering stronger image depth. Independently packaged LEDs allow secondary binning/sorting, which helps avoid color shift and improves uniformity. Single-LED packaging supports per-LED repair, reducing maintenance cost and downtime. Versus legacy packages, MiP offers wider viewing angles and a more comfortable visual experience. Application breadth spans P0.4 ultra-micro-pitch to P2.0 conventional-pitch, covering XR virtual production, premium cinema, in-vehicle, and transparent displays—and is expected to penetrate the consumer market over time.

Shipments and ecosystem: Although MiP shipments are still limited, market introduction has begun. San’an Optoelectronics, through a controlling stake in Aimaipu, is extending into AMiP driver ICs, with capacity planned to reach 5,000 KK/month by the end of 2025. Some institutions forecast that by 2027 MiP shipments released to market will reach 10,000 KK/month.

New product activity: In June, NationStar Optoelectronics debuted its AS Series, a “MiP + module + GOB” three-in-one solution. The series improves appearance and color consistency, supports customization and wide viewing angles, and allows surface optical treatments—targeting sub-P1.2 micro-pitch displays. NationStar notes rising cinema demand for MiP products this year.

As technology evolves, MiP has branched into Mini LED in Package and Micro LED in Package, reflecting distinct process needs for Mini LED versus Micro LED.

5. Overseas Competitor Analysis: Korea and Other Countries Prioritize Investment in Micro LED

As Micro LED products continue to be commercialized worldwide, market demand is expected to surge in the coming years, prompting countries to intensify investment. In addition to China’s focused build-out, Korea, Japan, the United States, and others are steadily increasing their commitments.

On July 15, Korea’s Ministry of Trade, Industry and Energy announced that it will invest KRW 484.0 billion (approximately RMB 2.51 billion) by 2032 to back inorganic light-emitting diode technologies such as Micro LED and QD LED. The Korean government believes the iLED program could help its display industry reclaim the global leadership it achieved with OLED. Previously, Korea had already made multiple capital infusions supporting Micro LED, with activity accelerating in recent years. According to incomplete statistics from The World of LED Display, from 2022 to the present (as of September 25), the Korean government has invested or plans to invest nearly RMB 5 billion in iLED technologies, including Micro LED, quantum dots, and nano LED.

Patent office data indicate that from 2013 to 2022, the number of Micro LED patents registered at major patent offices (Korea, United States, China, European Union, Japan) increased from 540 to 1,045. By nationality, Korea holds the largest share at 23.2% (1,567 patents), followed by Japan at 20.1% (1,360), China at 18.0% (1,217), the United States at 16.0% (1,080), and the European Union at 11.0% (750).

By patent-holding entities, leading assignees include LG Innotek, Samsung Electronics, Semiconductor Energy Laboratory (Japan), Samsung Display, and BOE. LG Innotek ranks first with 404 patents (6.0%), followed by Samsung Electronics (384, 5.7%), Semiconductor Energy Laboratory (315, 4.7%), Samsung Display (240, 3.6%), and BOE (223, 3.3%).

However, in terms of the compound annual growth rate of Micro LED patent filings from 2013 to 2022, Mainland China ranks first at 37.5%, followed by the European Union at 10.0%, Taiwan (China) at 9.9%, Korea at 4.4%, and the United States at 4.1%. Patents reflect innovation capacity; whether we can lead the world going forward will hinge on coordinated collaboration and joint innovation as the key to breakthroughs.

6. Key Challenges Facing Micro LED Commercialization and Practical Countermeasures

Micro LED commercialization—especially in small- and medium-size applications—still faces hurdles such as high cost, mass transfer, and inspection/repair.

GKGD COB LED Display

1) Full-Color Integration

Challenges
① Physical limits: Red Micro LED (traditional AlGaInP) and blue/green (GaN) rely on incompatible epitaxy processes, making monolithic RGB on one substrate difficult and requiring complex approaches to achieve full color.
② Performance–cost trade-offs: Existing full-color routes (e.g., optical color-mixing, quantum-dot color conversion) can suffer brightness loss or bulky modules, which struggle to meet micro-display constraints.

Countermeasures
① Materials innovation: Develop GaN-on-Si red chips to raise red efficiency (e.g., Sanan Optoelectronics reports external quantum efficiency up to 22%).
② Structure optimization: Explore vertical stacking and quantum-dot color conversion to balance performance and cost.
③ Parallel technology routes: Advance optical color-mixing, QD color conversion, RGB stacked emitters, and monolithic direct epitaxy in parallel to find the optimum path.

Cedar Electronics COB Case-Sangang Minguang Control Center, Fujian

2) Mass Transfer

Challenges
① Efficiency and yield bottlenecks: Millions of Micro LED chips must be transferred rapidly and precisely with mass-production yield targets of ≥99.9999%.
② Process complexity: Conventional transfer methods fall short for true high-volume manufacturing.

Countermeasures
① Laser-assisted transfer: Use laser energy to delaminate and place chips (carefully controlling power and energy density) to boost throughput and yield.
② Self-aligned roll-to-print and self-assembly transfer: Develop multiple mass-transfer options to reduce process complexity.
③ Equipment & process optimization: Improve placement accuracy, minimize chip damage, and enhance transfer uniformity.

3) Inspection and Repair

Challenges
① Micron-scale inspection: Tiny chip sizes challenge conventional tools; non-destructive inspection is required.
② Difficult repairs: Defect-pixel repair demands precise localization and efficient replacement beyond traditional methods.

Countermeasures
① AOI (Automated Optical Inspection): Detect cosmetic defects and luminance anomalies efficiently.
② Laser repair: Remove dead pixels with laser, then repair via single-chip transfer and laser soldering to raise repair efficiency.
③ Upstream process control: Detect earlier in the flow to suppress defect formation and reduce downstream repair load.

4) Additional Challenges & Responses

① Chip-fabrication yield: Epitaxy and etch steps require tight parameter control to cut defects.
Measure: Optimize epitaxy; use nanoparticles and patterned templates for direct growth of micro-LED structures.
② Packaging cost: Extremely tight chip pitch makes placement difficult and expensive.
Measure: Raise placement/test automation levels, reduce sorting/test cost, and improve overall production efficiency.
③ Substrate compatibility: Glass substrates are favorable for mass transfer, but require capability upgrades across the supply chain.
Measure: Strengthen substrate R&D to improve planarity and process compatibility.

To industrialize Micro LED, the industry must overcome full-color integration, mass transfer, and inspection/repair as core challenges. Through materials innovation, process optimization, and parallel technical routes, commercialization can advance step by step. Companies worldwide are accelerating R&D to push Micro LED into AR/VR, smart wearables, and automotive displays.

7. Forward-Looking Trends: Three Directions Shaping Micro LED’s Next Wave

  1. Sustained cost declines will speed consumer-market penetration.
    As mass transfer and high-volume chip fabrication mature, Micro LED screen costs are projected to fall further by ~40% 2025, by 2026–2027, paving the way for broad entry into mid-tier consumer electronics; smartphones, tablets, and similar categories are poised for scale adoption.

  2. Deeper technology convergence will expand application boundaries.
    Micro LED will increasingly integrate with AI, sensing, and immersive/“metaverse” stacks—for example, AR glasses combining “Micro LED display + eye-tracking + environmental sensing,” and intelligent cockpits using flexible Micro LED to deliver seamless “in-vehicle display + interaction control” experiences across curved and irregular surfaces.

  3. Global competition will intensify, making supply-chain integration decisive.
    China is well-positioned to lead on the strength of innovation breakthroughs, investment scale, sustained R&D, and market-development capabilities. At the same time, other countries—especially Korea—are accelerating strategic bets in Micro LED to reassert display leadership, ramping both technology development and capacity, and treating China as the primary competitor.

8. Favorable Policies and Standards Issued in 2025

Ministry of Industry and Information Technology of the People's Republic of China

On September 4, China’s Ministry of Industry and Information Technology (MIIT) and the State Administration for Market Regulation (SAMR) issued the Action Plan for Stabilizing Growth in the Electronic Information Manufacturing Industry (2025–2026) (the “Action Plan”). The plan prioritizes next-generation displays, intelligent security, in-vehicle computing, smart wearables, age-friendly smart healthcare, and smart-home devices; calls for R&D on high-performance, lightweight XR (extended reality) terminals; and encourages product-form innovation, quality improvement, and premium-brand development. It also advances international cooperation in semiconductors, ultra-HD video, next-generation displays, and related fields.

In April, MIIT, the National Development and Reform Commission (NDRC), and the National Data Administration (NDA) jointly issued the Implementation Plan for the Digital Transformation of the Electronic Information Manufacturing Industry. The plan proposes accelerating the establishment and improvement of the Micro LED display technology standards system. Within the “Key Standards Development and Promotion Initiative,” priority application standards include: Micro LED display standards, technical requirements for electronic paper products, and visual quality evaluation of new-type display devices. The plan promotes the scaled application of Micro LED in smart terminals and automotive displays.

On July 22, the Shanghai Municipal Commission of Economy and Informatization issued the Shanghai Action Plan for the High-Quality Development of the Next-Generation Display Industry, proposing the construction of a “1+2+3+4” industrial system and focusing on breakthroughs in key technologies such as Micro LED, silicon-based OLED, and flexible displays, with the goal of achieving internationally advanced industrial competitiveness by 2030.

Progress in Standards: National and Group Standards

In June, Visionox’s official WeChat account announced that a Visionox subsidiary is leading the world’s first international standard for Micro LED arrays, titled Semiconductor devices—Part 5-17: Opto-electronic devices—Light-emitting diodes—Test methods for opto-electrical parameters of micro light-emitting diode (Micro LED) array devices. This international standard clarifies standardized measurement conditions and methods for the opto-electrical parameters of Micro LED arrays, addressing the long-standing industry pain point of inconsistent testing methods. It will provide unified technical references for the manufacturing, inspection, and international trade of Micro LED display devices and will be critical to ensuring product quality and performance consistency.

In March, the group standard Technical Specifications for MiP LED Displays, submitted by the Shenzhen Lighting and Display Engineering Industry Association, passed expert review and was officially approved for initiation—marking the launch of the first domestic MiP LED display standard.

On February 20, the China Metrology and Testing Society released the group standard General Technical Requirements for Outdoor Mini/Micro LED Displays. It covers product classification, assembly protection, opto-electrical performance, environmental adaptability, and safety, helping to standardize and guide the orderly development of the outdoor Mini/Micro LED display industry.

Conclusion

As Micro LED technology continues to advance, industrialization is accelerating and more products are moving from R&D to market adoption. Countries such as South Korea have strengthened their positioning through policies and industrial roadmaps, elevating Micro LED to a strategic priority to secure global leadership in technology and markets. China is leveraging its ability to mobilize resources across the Micro LED value chain—from technology R&D to ecosystem building—showing strong momentum and vast growth potential. Enterprises should break down industry barriers, build patent pools, and deepen cross-sector collaboration with integrated industry–academia–research–application models. By combining strengths in technology, capital, and manufacturing, the sector can create end-to-end innovation, accelerate breakthroughs in performance and cost, and gain greater control over the industry’s development trajectory.

Leave a Reply

Your email address will not be published. Required fields are marked *