Huacan Optoelectronics Direct Display BU BU Chief Xiang Qidi delivered a keynote speech on "Research and Prospects of MiniMicro LED Chip Technology for New Generation Displays" and shared the current market conditions and development trends of Mini LED with the guests. Among them, Mini LED RGB display technology is a natural extension of small-pitch display screens. For display applications below P1.2, Mini LED is the mainstream chip solution. Micro LED display is the ultimate form of ultra-high-definition display. In the next few years, Micro LED will be the first to be applied to large-size fields and AR/VR fields, with huge market potential.
Huacan Optoelectronics MiniLAdvantages of ED technology
In terms of technological progress, Huacan Optoelectronics products have outstanding performance in reliability, visual consistency, light effect and color gamut.
In the field of Mini LED, Huacan Optoelectronics is the first company in the industry to introduce a solution for mass production of solder-paste-free packaging chips. With its self-developed Sn Bump technology, it can greatly improve product yield. It is the first high-voltage Mini backlight chip. It has mass-produced more than a dozen products, with cumulative shipments of more than 10,000 KK, and has accepted the market's high-volume test.
Huacan Optoelectronics' MicroLED technology advantages
In the field of Micro LED, relying on the self-developed K-MIX 6th generation hybrid technology, Huacan Optoelectronics has successfully solved the pain points of customers' large and small current (mA-uA) wavelength and brightness consistency, ensuring customers' display effects when using multiple currents. At present, the efficiency of Huacan red light chips has been increased to more than 15% (20*40um @20uA), reaching the international top level. In terms of LED defect control level, Huacan Optoelectronics has currently achieved a yield rate of 4 9s (20*40 um), and can achieve a product yield rate of up to 5 9s, which is at the leading level in the industry. In terms of mass transfer technology, Huacan Optoelectronics has completed small-volume shipments to many leading companies. As for the micro-display screen used for AR near-eye display, Huacan Optoelectronics adopts the industry's most advanced wafer integration process, and the sample has realized dynamic screen display.
Huacan Optoelectronics Product Applications
At the product application level, Huacan Mini LED RGB chip products have been used in many key projects of mainstream Mini LED terminal manufacturers, empowering many scenarios such as TVs, laptops, computer monitors, and car central control screen series. Micro LED has completed the delivery of small batches of pixel devices to leading domestic companies and will be able to deliver large batches in 24 years.
On the sofa during the last part of the meetingAt the forum, many industry experts were invited to express their views on LED display technology and market development trends. Mr. Yang Kai, deputy general manager of CMO sales at Huacan Optoelectronics, said that the current development of packaging technology also indirectly promotes the development of the LED chip industry. As LED application scenarios continue to expand in the future, the chip market will surely usher in a new spring.
In the future, with the help of the large-screen display performance ranking platform, Huacan Optoelectronics will continue to strengthen cooperation and exchanges with downstream customers, continue to delve into the MLED field, use cores to help customers lead the way, and create a better life with heart.
ANNA