Overview of the Development of LED Display Driver ICs in China

Posted by

06/16/2025

On 06/16/2025

In recent years, the domestic production of LED display driver ICs in China has seen significant progress. The market share of domestically manufactured driver ICs has reached approximately 90%, meeting the majority of demand within the domestic market while also steadily increasing its presence in high-end international markets. According to data from LED Display World, the sales volume of LED display driver ICs in China reached around ¥2.5 billion (approx. USD 350 million) in 2024. As the LED industry continues to diversify into specialized sectors—such as the rapidly growing XR virtual production studios, LED cinema screens, in-vehicle displays, and Mini/Micro LED displays—this has fueled strong momentum in the driver IC industry. Mini and Micro LED technologies, in particular, are showing tremendous potential and are expected to lead the LED display industry into a market with demand levels in the hundreds of billions, or even trillions, of RMB. However, the driver IC market is becoming increasingly saturated and competitive. The pressing question now is: how can companies break through the bottlenecks and stand out? Let’s explore this challenge together.

1. Current Status of LED Display Driver IC Development in China

In recent years, China has achieved notable advancements in display driver IC technology. Progress has extended from traditional LCD, LED, and OLED driver chips to cutting-edge Mini and Micro LED drivers. With each generational upgrade, display performance has significantly improved. As the core component of any LED display system, the driver IC directly determines image quality, brightness uniformity, and refresh stability. In response to increasing market demand for enhanced visual performance, domestic driver IC manufacturers are pushing innovation and developing products tailored to customer needs, thereby accelerating the overall expansion of the LED display market.

China’s LED driver IC industry is currently dominated by a few key players. According to industry data, Chipone North holds over 40% of the domestic market share. Other active companies in the space include My-Semi, Fuman Micro, Doit-Power, Chipone Micro, VisionIC, Macroblock, and Mingyang Semiconductor, all contributing to the growth of LED driver IC solutions. International brands such as Toshiba and Texas Instruments remain present, but due to the stronger cost-performance ratio of Chinese products, their global market share continues to decline.

The Mini/Micro LED segment, in particular, has attracted new entrants. One notable example is Toread, a sportswear company that acquired a 60% stake in Beijing Chipower in 2021 to expand into the semiconductor sector. After years of development, Toread has established a diversified chip portfolio that includes touch controller ICs, Mini/Micro LED driver ICs, chip packaging/testing services, and intelligent manufacturing solutions. Its Mini LED drivers cover both direct-view display ICs and backlight ICs. In August 2023, Toread announced it had successfully developed a 5.66μm full-color Micro LED driver IC.

From a technical standpoint, Chinese LED driver ICs are increasingly moving toward multi-channel and row-column integrated architectures. Multi-channel ICs allow for multiple independent LED outputs, with each channel capable of individual current control and switching. This structure is ideal for large-scale LED displays that require high brightness, uniformity, and stability.

Row-column integration refers to embedding both row and column driver functionality into a single chip. This design simplifies PCB layout, reduces component count, and lowers overall system cost and complexity. These integrated driver ICs offer higher performance and greater integration density. Meanwhile, some manufacturers are pursuing LED light-source and driver integration, particularly to meet the demands of emerging products like transparent LED displays.

According to LED Display World, LED driver IC sales in China are expected to maintain steady growth through 2025. The Micro LED segment is especially promising, offering advantages such as higher brightness, lower power consumption, and longer lifespan. As a result, Micro LED is widely seen as the next frontier in display technology, with the potential to create a market worth hundreds of billions or even trillions of RMB, greatly benefiting driver IC manufacturers.

2. Opportunities and Challenges for Driver ICs in Diversified Application Scenarios

As semiconductor chips continue to shrink in size, a growing number of application scenarios are emerging. Sectors such as XR virtual production studios, LED cinema displays, in-vehicle displays, and Mini/Micro LED displays are rapidly expanding. Compared to traditional LED screens, these applications are highly specialized and present new challenges for driver IC manufacturers. In response, many companies have introduced targeted solutions to meet the specific requirements of these niche markets.

XR Virtual Production Studios
XR studios combine virtual reality (VR), augmented reality (AR), and mixed reality (MR) technologies to create immersive production environments. These setups typically use LED screens as backdrops, enhanced with real-time rendering and tracking systems to merge virtual and physical scenes during shooting. This enables directors and actors to preview final results on-site, improving control over both timelines and budgets. XR studios are widely used in film production, TV shows, commercials, music videos, live broadcasts, and more.

To serve this market, Chipone North developed the ICND2065, a PWM constant-current LED driver IC featuring integrated Noise-FreeTM technology for superior anti-interference performance and stable grayscale output, even under complex PCB layouts. Key features include:
● COB packaging solution
● 16-channel PWM constant current output
● Supports 1–32/64 scan modes
● New signal protocol to minimize EMI
● Intelligent dynamic power saving
● Low grayscale with high refresh rates for higher contrast
● Excellent low-brightness display and cross-panel coupling suppression

LED Cinema Displays
China has seen rapid growth in LED cinema displays, with over 50 new installations in the past year and more expected. Of the roughly 100,000 cinema screens in China and 220,000 globally, converting just 1% to LED would represent a ¥40 billion (approx. USD 5.5 billion) market. Each LED cinema screen requires a high-performance driver IC, creating new demand for the sector.

Unlike conventional LED displays, LED cinema screens demand higher brightness, contrast ratio, color richness, wide color gamut, high frame rate, high refresh rate, wide viewing angles, uniformity, and energy efficiency. My-Semi’s SM16399 driver IC addresses these needs with a 15,360Hz ultra-high refresh rate, 16-bit grayscale, and layered compensation algorithms that achieve precise white balance across all grayscale levels. The IC helps customers meet the DCI CTP 1.4.1 certification standard.

5G + 4K/8K Ultra HD LED Displays

The advent of 5G has brought about faster, more interactive, and intelligent content delivery in LED displays, especially when paired with AR, VR, XR, and AI technologies. These displays are now used in large-scale indoor/outdoor advertising, security control centers, cinema screens, 4K/8K televisions, and personal theaters.

At ISLE 2025, Chipone North unveiled a P0.78mm 8K display powered by its proprietary full-chip solution. Instead of the traditional two-layer sending/receiving architecture, the system uses ICND-series LED control chips to manage the display. The setup includes 100 cabinets, each containing a 6603 display controller chip, with a 6620 chip handling 8K signal splitting and transmission. The system adopts a modular control design that fully integrates control within each cabinet, simplifying hardware and reducing failure points.

All-in-One LED Displays

In recent years, all-in-one LED display technology has become increasingly mature. Compared to LCDs, these displays offer more vibrant colors, sharper images, higher brightness, and greater visual clarity—delivering a significantly enhanced viewing experience. As a result, they have become a preferred choice for enterprises, educational institutions, and other organizations.

Currently, all-in-one LED displays are widely used in corporate meeting rooms, school auditoriums, and multi-purpose halls. They are well-suited for medium to large conference environments and group learning scenarios. In the past year alone, shipments of all-in-one LED displays exceeded 6,000 units, and projections for this year suggest a potential breakthrough of 8,000 units—representing a growth rate of approximately 30%.

Most LED display manufacturers have entered the all-in-one LED display market, and the sector has also attracted players from adjacent industries such as security, home appliances, and television manufacturing. As a result, market competition has become increasingly intense. With ongoing reductions in production costs, all-in-one LED displays are expected to gradually replace certain segments of the all-in-one LCD market.

These all-in-one systems primarily utilize fine-pitch LED products, which impose strict requirements on yield rate, display quality, power efficiency, and ultra-thin form factor. Consequently, the demands on the driver ICs are also exceptionally high.

In response to these challenges, Chunzong Technology has launched a fully integrated LED driver chip that combines row scanning, constant current source, and logic control into a single unit. This single chip addresses multiple problems: it eliminates the need for external sending and receiving cards, reduces the industry’s lowest 2-frame latency to zero latency, removes the need for complex and cluttered network cabling, cuts PCB manufacturing costs, simplifies LED display structures, and enables plug-and-play functionality with just one HDMI cable—all while lowering overall power consumption of the LED display.

In recent years, the industry has been actively discussing the integration of driver ICs and control functionalities. Combining control cards with driver ICs is not only a response to issues such as latency, complex wiring, and transmission stability, but also a strategic adaptation to emerging technologies and evolving market trends.

AR/VR

Virtual reality technology has opened a gateway to experiences that transcend the limitations of the physical world. It enables people to fulfill emotional and psychological needs that may not be met in real life—demonstrating one of the most compelling benefits of technological advancement. With continuous progress in AR (Augmented Reality) and VR (Virtual Reality), users can now engage in simulated experiences such as virtual work, marriage, parenting, acting, and more. VR is even being used to aid in the treatment of mental health conditions, enriching people’s inner emotional landscapes.

Today, virtual reality has been successfully applied across a wide range of sectors, including film and entertainment, education, industrial design, medicine, aerospace, manufacturing, and mobile gaming. Leading companies such as Meta (Facebook), Apple, Leyard, and Unilumin are actively investing in AR/VR development, showing strong confidence in the future of the industry.

According to industry data, global investment in augmented and virtual reality reached $15.22 billion USD in 2024, and is projected to climb to $39.70 billion USD by 2029, representing a compound annual growth rate (CAGR) of 21.1%. IDC predicts that China will emerge as one of the most significant AR/VR markets worldwide, driven by strong policy support and technological infrastructure.

Driver IC manufacturers are also paying close attention to this sector. For example, Sitronix has developed a silicon-based Micro LED driver IC tailored for AR/XR applications—model SMD013G1W002. This chip delivers an exceptional 10,000 PPI pixel density and is the first to support a 0.13-inch ultra-small pixel pitch in Micro LED displays. The high level of integration and multifunctional design makes it well-suited to meet the stringent performance and miniaturization requirements of today’s mainstream wearable devices.

In-Vehicle Displays

With the rapid advancement of new energy vehicles, automotive display technologies have also evolved at an accelerated pace. From LCD to OLED, then to Mini LED backlighting and now Mini/Micro LED direct displays, the industry has undergone multiple technological leaps. While LCD and Mini LED backlight solutions currently dominate the market, Micro LED displays offer superior visual performance and a more immersive experience, making them especially attractive to high-end customers.
According to forecasts, the automotive display market in China reached approximately ¥107.2 billion (around USD 15 billion) in 2023, and is projected to exceed ¥150.5 billion (approx. USD 21 billion) by 2025. This represents a compound annual growth rate (CAGR) of 20%, signaling a promising future for the automotive display driver IC industry.

Unlike general display applications, in-vehicle displays must function within confined spaces and meet stringent requirements for image quality, comfort, aesthetics, and premium design—placing high demands on the driver ICs used.

To meet these needs, Macroblock has introduced a range of automotive display products. For example, the MBI5353Q LED direct display driver IC, when paired with the MBI5989Q, can power interactive LED matrix displays. These components deliver up to 16-bit grayscale and 8K refresh rates, enabling high-quality visuals and supporting real-time interactivity. This allows rear vehicle lighting systems to display autonomous driving status, traffic conditions, warnings, alerts, charging states, braking or turning signals—enabling safe communication with other drivers on the road.

In the backlight segment, Macroblock’s MBI6330Q driver IC features 24 channels and supports 8-scan design, capable of achieving 16-bit grayscale performance. The chip offers zone-based calibration to ensure optimal brightness uniformity and includes a high-brightness mode to enhance warning signals and in-car entertainment visuals. It also features fault detection, error reporting, and disconnection monitoring capabilities to ensure overall system stability and reliability.

Major display manufacturers such as AUO (AU Optronics) and Tianma are heavily investing in the automotive display sector. The driver ICs they adopt for vehicle displays mainly come from companies like Macroblock and Chipone (ICN), underscoring the increasing demand for reliable, high-performance display solutions in next-generation vehicles.

Mini/Micro LED

In the display industry, Mini and Micro LED technologies have become unavoidable topics and hotbeds for investment in recent years. These technologies are expected to propel the LED sector into a trillion-yuan or even billion-unit consumer market. To capture market share, companies from various sectors—including panel manufacturing, television, security, and traditional LED display manufacturers—are actively entering the Mini/Micro LED arena.

With ongoing technological advancements and decreasing production costs, Mini/Micro LED displays are gradually being commercialized across applications such as AR glasses, commercial displays, automotive displays, and televisions. Compared to traditional LED displays, these new application scenarios demand significantly higher image quality and production yield. Due to the extremely small size of the chips and their massive quantity—often in the tens or even hundreds of millions—driver ICs are required to deliver a much higher level of integration and ultra-high performance.

To meet these demands, Xintao Microelectronics has launched the SM16609N, a driver IC that adopts an innovative row-column integrated architecture. This common-cathode driver IC combines 48-channel constant current output with 16-channel row scanning drive. It supports scan multiplexing and allows multiple chips to be cascaded for up to 64-scan applications. This design effectively addresses coupling issues common in high-density display panels, making it well-suited for the rigorous requirements of Mini/Micro LED displays.

AI Models in the LED Display Industry

With the integration of AI software such as DeepSeek and Doubao, the LED display industry has undergone significant transformation. Image clarity has improved, contrast levels have become higher, and interactivity is now more dynamic than ever. According to Chen Riyu, R&D Director at VisonTech (Shixin Technology), AI models are poised to make a noticeable impact, particularly in the field of irregular-shaped (custom-form) displays. AI can accelerate product design processes and assist with computational tasks, improving both efficiency and accuracy.

AI also plays a vital role in validating algorithm design and reducing the iteration cycle of algorithm development. For example, in contrast enhancement and image clarity optimization algorithms, AI can be used to enhance visual effects by intelligently recognizing the foreground and background within an image. These algorithms enable the display driver chip to dynamically adjust contrast ratios, enriching color vibrancy and producing more visually striking images.

In response to this growing demand, driver IC manufacturers are actively developing and launching products tailored to AI-optimized display scenarios, helping customers achieve smarter and more visually impactful LED display solutions.

Virtual Pixel Technology

In recent years, virtual pixel technology has emerged as a strong fit for evolving market demands, prompting several companies to invest in this innovative approach. The core principle of dynamic pixel technology involves breaking down a single RGB pixel into multiple independent LED units. Each LED unit uses time-division multiplexing to reproduce the corresponding color information of several adjacent pixels.

For example, the commonly used 2R+1G+1B configuration (a four-pixel dynamic setup) splits one logical pixel into four separate LED units. Each of these LEDs independently renders the color data of four neighboring pixels by rapidly switching through time-multiplexed signals. Typically, these LED units are uniformly spaced at equal intervals to maintain image consistency.

In simple terms, virtual pixel technology rearranges chip positioning and leverages the persistence of human vision—an optical illusion based on the delay in human visual perception. By accelerating the activation of LEDs, it allows a 2K display to produce a 4K visual effect, and a 4K display to simulate 8K quality. This means high-resolution effects can be achieved without having to reduce the physical size of Micro LED chips, effectively sidestepping current technical limitations such as mass transfer challenges. At the same time, this method helps reduce production costs.

In line with this trend, Lingyang Huaxin has launched the XM11204G, a driver IC tailored for four-light virtual pixel applications. This chip supports three independent power inputs and four-channel individually adjustable current control, enabling downstream manufacturers to enhance display performance while simultaneously reducing overall system costs.

3. Development Trends of LED Display Driver ICs

High Integration, Energy Efficiency, and High Performance

As pixel pitch continues to shrink in LED displays, the pixel density per unit area increases significantly, which in turn raises the density of row and column drivers. This trend demands a higher degree of integration in driver ICs to simplify PCB layout and improve system stability. In response, many companies have launched driver ICs that consolidate both row and column functions.

With ongoing progress in IC integration, future developments are expected to incorporate sending cards, receiving cards, and other components into a single chip. This innovation not only drastically reduces physical space requirements but also boosts the performance and versatility of LED displays—expanding their use cases into new application scenarios.

Energy efficiency is another key area of innovation. For example, replacing traditional common-anode designs with common-cathode architectures can yield energy savings of approximately 20% to 30%. Leyard’s NEWMG Micro 0.9 cold screen series showcases this by integrating ultra-low-power driver ICs, reducing power consumption to one-third of that in conventional SMD-based modules.

High-performance driver ICs are also tailored to meet specific demands:
● Higher grayscale bit depth allows for more brightness levels, richer color gradations, smoother transitions, and enhanced contrast—essential for premium commercial displays and film production.
● Low grayscale with high refresh rates addresses flickering and motion blur issues in low-brightness scenarios, making it suitable for sports broadcasts, virtual reality, and ensuring high capture quality in media and advertising shoots.

Accelerated Domestic Substitution

With improvements in technology and pricing advantages, domestic driver IC manufacturers in China are rapidly replacing foreign brands. Chinese companies are gradually gaining traction even in high-end market segments traditionally dominated by global giants.

To increase domestic market share, industry players are expanding application verticals and regional reach. Simultaneously, international exposure through trade shows and overseas partnerships is helping to accelerate global market penetration.

Upstream-Downstream Collaboration for Industrial Synergy

Currently, the LED display industry lacks unified standards across the full supply chain, leading to redundant R&D efforts and wasted resources. For sustainable industry growth, upstream and downstream players must strengthen collaboration.

Driver IC manufacturers are working closely with display terminal providers and system integrators to co-develop new use cases. For example, partnerships with panel manufacturers are enabling customized driver IC solutions. These collaborative efforts help push past existing market boundaries, reduce internal competition pressures, and open new avenues for industry growth.

Intensifying Market Competition

As the LED driver IC market grows, it continues to attract new entrants and increased capital investment. This influx is intensifying competition, particularly around pricing.

To remain competitive in the long term, companies must focus on:
● Continuous innovation
● Superior product quality
● Diversified product portfolios for broader application scenarios

By growing the overall market size rather than simply engaging in price wars, businesses can secure a more sustainable and profitable position within the industry.

4. Policy Support: A Positive Outlook for Driver IC Development

The development of any industry is heavily influenced by macro-level conditions—especially when favorable government policies are in place. In recent years, China has introduced a series of supportive measures aimed at advancing the LED display industry. These policies not only accelerate the adoption of LED displays across various sectors but also indirectly drive up demand for essential components such as driver ICs, offering promising growth potential.

In February 2019, China’s Ministry of Industry and Information Technology (MIIT), the National Radio and Television Administration (NRTA), and China Media Group jointly issued the Ultra HD Video Industry Development Action Plan (2019–2022). The plan laid out a clear technical roadmap: “4K first, with consideration for 8K,” and called for aggressive promotion of the ultra HD video industry and its applications across multiple sectors.

On December 15, 2023, the MIIT and other departments released the Guiding Opinions on Accelerating the High-Quality Development of the Audiovisual Electronics Industry. This document emphasized innovation in products such as smart screens, large-format LED displays, digital signage, digital art displays, and medical-grade monitors. It also encouraged the shift toward larger, ultra-high-definition in-vehicle displays.

In January 2024, seven government departments, led by the MIIT, issued the Implementation Opinions on Promoting the Innovative Development of Future Industries. The policy called for faster R&D in quantum dot displays, holographic displays, and breakthroughs in Micro LED, laser, and printed display technologies, while also supporting applications in smart terminals, connected vehicles, remote communication, and digital content presentation. The goal is to enable barrier-free, fully flexible, and 3D immersive display experiences at scale.

On March 27, 2024, the Ministry of Commerce and several other agencies released the Action Plan for the Trade-in of Consumer Goods, which supports local governments in encouraging the replacement of outdated products. The initiative promotes the green, smart upgrade of durable consumer goods such as vehicles, home appliances, and interior furnishings.

In March 2024, the Shenzhen Municipal Bureau of Industry and Information Technology issued the latest version of the Operational Guidelines for the Ultra HD Display Industry Support Program. The plan prioritizes support for advanced technologies including TFT-LCD, OLED, Mini/Micro LED, and focuses on fostering industrialization and collaborative innovation across the supply chain, ultimately propelling high-quality industry growth.

In addition to policy guidance, government subsidies play a critical role. Each year, funds are allocated to support tech-based enterprises. Local-level subsidies help alleviate issues like limited financing access and reduce operating pressures, especially for small and medium-sized technology firms.

That said, the driver IC sector continues to face intense price competition, which threatens healthy market development. To address this, companies must practice self-discipline and resist undercutting tactics, while regulatory authorities should monitor the market, adjust oversight strategies, and actively curb malicious competition to ensure a sustainable and fair competitive environment.

5. Representative Chinese LED Display Driver IC Companies

Chipone Technology

Chipone Technology (Beijing) Co., Ltd. is a globally leading display IC design company. Since its establishment in 2008, the company has been dedicated to the research, design, and sales of display chips, offering comprehensive chip solutions for various types of display panels and screens.

Chipone’s extensive product portfolio includes panel display driver ICs, power management ICs, LED display driver ICs, and control ICs, supporting mainstream display technologies such as LCD, LED, OLED, and AR/VR. These products are widely adopted in smartphones, TVs, laptops, tablets, monitors, wearable devices, and various indoor and outdoor LED displays, addressing the diverse needs of global customers.

At the same time, the company is actively expanding into cutting-edge fields such as fine-pitch LED displays and silicon-based OLED displays, and is engaged in the development of SoC chips and automotive display ICs, continuously extending its product roadmap.

Chipone holds the No. 1 global market share in LED driver ICs. Its solutions have been deployed in many major global events and venues, including:
● 2024 Paris Olympic Games
● 2022 Beijing Winter Olympics
● FIFA World Cup Qatar 2022
● 2023 Chengdu FISU Summer Games
● 2023 Hangzhou Asian Games
● 2024 NBA All-Star Game
● PRC 70th Anniversary Celebration
● CPC 100th Anniversary Gala
● CCTV Spring Festival Gala
● MSG Sphere in Las Vegas

As a technology pioneer, Chipone Technology continues to lead the global display driver IC market through innovation, diversified applications, and international influence.

Fine Made Microelectronics
According to public records, Fine Made Microelectronics Group Co., Ltd., headquartered in Shenzhen, Guangdong Province, was founded in 2001 and became publicly listed in 2017. It is a nationally recognized high-tech enterprise dedicated to the design, R&D, packaging, testing, and sales of high-performance, high-quality analog integrated circuit chips.

The company’s core product portfolio includes LED screen control and driver ICs, power devices (MOSFETs/IGBTs), microcontrollers (MCUs), fast-charging protocol chips, 5G RF front-end discrete and module chips, as well as a variety of application-specific integrated circuits (ASICs). These products are widely used across traditional sectors such as consumer electronics, home appliances, telecommunications equipment, and industrial control. Additionally, the company has made significant inroads into emerging sectors, including the Internet of Things (IoT), new energy, wearables, artificial intelligence (AI), smart home systems, intelligent manufacturing, and 5G communications.
Fine Made places strong emphasis on intellectual property (IP) protection and accumulation. By the end of 2024, the company had secured 217 patents, including 83 invention patents, 133 utility model patents, and 1 design patent. It also holds 345 integrated circuit layout design registrations and 58 software copyrights, reflecting its deep commitment to innovation and proprietary technology development.

Sunmoon Microelectronics
Shenzhen Sunmoon Microelectronics Co., Ltd., established in 2003, is a high-tech enterprise specializing in the research, design, packaging, testing, and sales of integrated circuits. The company has long focused on the development of analog and mixed-signal ICs, consistently launching competitive driver solutions through independent innovation and continuous technical accumulation.

Sunmoon Microelectronics adheres to an innovation-driven, market-oriented R&D strategy. Closely aligned with the evolving needs of both domestic and international markets, the company actively develops new products and upgrades existing ones to meet the diverse and segmented demands of downstream applications. Its R&D efforts are concentrated on industry-specific applications, with products widely used in LED displays, landscape lighting, general illumination, and home appliances.

Since its founding, the company has earned numerous national and regional honors, including:
● Since its founding, the company has earned numerous national and regional honors, including:
● National High-Tech Enterprise
● Key IC Design Enterprise in the National Strategic Plan
● National Intellectual Property Demonstration Enterprise
● High-Growth SME of Guangdong Province
● Guangdong Patent Award
● The company has successfully passed the following system certifications:
● ISO 9001:2015 Quality Management System
● GB/T 24001-2016 / ISO 14001:2015 Environmental Management System
● GB/T 45001-2020 / ISO 45001:2018 Occupational Health and Safety Management System
● GB/T 29490-2013 Intellectual Property Management System

Xintao Microelectronics

Founded in 2020 and headquartered in Shanghai, Xintao Microelectronics Co., Ltd. is a leading display driver IC design company. The company has established a complete operational footprint with a R&D and production center in Wuxi, a R&D center in Xi’an, and a sales and service center in Shenzhen. With annual shipments exceeding 1 billion units, Xintao Micro has quickly risen to become a significant player in the LED driver IC market.

The company is dedicated to delivering comprehensive power analog and mixed-signal solutions to help customers overcome technical challenges in a broad range of applications. These include indoor and outdoor LED displays, high-end commercial displays, stage rental and live event screens, XR virtual production, cinema-grade LED screens, Mini/Micro LED displays, as well as home appliances, automotive electronics, and general consumer electronics.

Xintao’s core team brings over 20 years of experience in mixed-signal IC development and possesses full-stack capabilities across the product development lifecycle. The company has developed three major product lines: LED display and peripheral ICs, dot matrix solutions, and full-matrix local dimming backlight systems. These offerings reflect the company’s strong foundation in both analog and digital domains.

Technologically, Xintao Micro has formed distinct advantages in high grayscale and high refresh control, high-precision constant current driving, energy efficiency, and color accuracy. These strengths have translated into high-performance LED driver solutions that have powered major international events such as the World Expo, the Asian Games, and AFC tournaments.

Notably, Xintao Micro’s cutting-edge ICs were used in the 2024 CCTV Chinese New Year Gala, where the company’s solid technical capabilities helped deliver stunning visual effects for one of the nation’s most-watched broadcasts. Looking forward, Xintao Microelectronics continues to push innovation boundaries, aiming to support next-generation display systems across multiple industries.

Developer Microelectronics

Founded in 2006 in Shenzhen, Developer Microelectronics CO.,LTD is a comprehensive high-tech enterprise engaged in both IC design and packaging & testing services. Over the years, the company has expanded its operations to multiple key regions across China, including Chengdu, Suining, Xiamen, Suzhou, Hangzhou, Nanjing, Zhongshan, and Nantong. Through this strategic layout, DEPUWEI has built a strong national presence under its own brand name “DEPU.”

The company currently employs nearly 1,600 people and serves over 1,000 clients across diverse sectors. It has filed more than 400 intellectual property applications, covering a broad range of patents and proprietary technologies. Recognized for its innovation and specialization, DEPUWEI has been awarded numerous honors, including the titles of National High-Tech Enterprise, National “Little Giant” Enterprise for Specialized and Innovative SMEs, Sichuan Provincial Specialized and Innovative SME, Sichuan Provincial Enterprise Technology Center, and Chengdu Municipal Enterprise Technology Center.

DEPUWEI’s product portfolio includes Display Driver ICs (DDICs), Power Management ICs (PMICs), processors, and power devices. These products are widely deployed across a range of application scenarios such as consumer electronics, industrial control systems, and automotive electronics. With its deep technical expertise and wide application coverage, DEPUWEI continues to provide integrated solutions that meet the evolving demands of modern electronic systems.

Macroblock Inc.

Founded in June 1999 in Taiwan, Macroblock Inc. is a globally recognized leader in LED driver IC technology. With decades of dedicated innovation and development, Macroblock has successfully expanded its product reach across the globe and earned the trust of over 500 customers worldwide. Its driver IC solutions have been deployed in some of the world’s most iconic landmarks and events, including Hollywood film studios, Times Square in New York City, the MSG Sphere in Las Vegas, the Tokyo Dome in Japan, Adele’s concert in Munich, and the Beijing National Stadium (Bird’s Nest).

Macroblock is committed to delivering the highest quality LED driver chips, whether for traditional LED displays, next-generation Micro LED panels, or LED lighting applications. In response to growing trends in virtual production, the company has developed specialized solutions that are now widely used in Hollywood’s virtual filmmaking environments. In addition, Macroblock’s driver ICs are increasingly integrated into automotive backlighting systems and interactive message displays for high-end vehicles across global markets.

Looking ahead, Macroblock aims to further expand its presence in premium LED display solutions, including architectural and stage lighting, automotive lighting, in-vehicle backlight systems, and advanced LED backlighting technologies. Through continuous innovation and rapid product deployment capabilities, Macroblock strives to help its customers enhance competitiveness and accelerate time-to-market for cutting-edge LED-based applications.

Hangzhou SHIXIN Technology Co., Ltd

Hangzhou SHIXIN Technology Co., Ltd is a high-tech enterprise specializing in integrated circuit design, with a strategic focus on various display system applications. The company is deeply rooted in the display IC sector and is dedicated to the research and development of cutting-edge integrated circuit technologies tailored to display systems.

VisonTech boasts a seasoned R&D and management team with years of experience in both IC design and display technologies. The company embraces a spirit of exploration and innovation, having developed several differentiated technologies specifically for display applications. With a growing portfolio of invention patents, VisonTech is committed to delivering high-performance, reliable, and cost-effective IC products to meet the evolving needs of global clients.

Driven by its innovation-first philosophy, VisonTech is on a mission to become a leading brand in the display system IC industry. Its long-term vision is to emerge as a world-class integrated circuit design company that sets the standard in intelligent display system solutions.

Conclusion

As LED applications continue to diversify, the demand landscape for LED display driver ICs is also undergoing significant changes. The expansion into new application scenarios presents both opportunities and challenges for driver IC manufacturers.

Currently, the industry is trending toward high integration and energy efficiency, with driver ICs evolving to meet the demands of finer pixel pitches and more complex systems. The strong market potential of Mini/Micro LED technologies has attracted fresh capital and new entrants, accelerating innovation while simultaneously intensifying competition.

In this evolving environment, it is essential for enterprises to stay true to their core values, embrace social responsibility, and contribute to the sustainable, healthy development of the industry. With the continued growth of the broader display market, the LED display driver IC sector is also expected to expand steadily in both scale and impact.

Blog