COB technology development of major LED display companies
Printed March 13, 2023
COB know-how is regarded as to be the next era of Outdoor led show packaging technology, and it has produced a qualitative leap in phrases of performance and pitch. Despite the fact that COB technological know-how has sturdy technological advantages, due to price tag issues, COB products are presently only oriented to the mid-to-substantial-conclude industrial show market, and have not attained a substantial market penetration fee. Going back a couple of years, the market place share of COB is even Fewer than 10%.
From the appropriate study and improvement of some enterprises in COB technologies, it can be found that the flip-chip COB packaging technological innovation is the advanced route of the recent structure of COB screen enterprises. and so on are excellent.
To this end, we specially interviewed main LED display screen suppliers to understand the present-day tendencies of COB.
LED COB know-how
Lianjian Optoelectronics: generate rate of COB completed template approach reaches 99.99%
At existing, Liantronics has full COB R&D, style and design, producing, and soon after-revenue maintenance capabilities, and has been in a position to accomplish chip-amount COB concluded module rework, and the approach generate amount has arrived at 99.99%, which is in the main placement in the marketplace.
At the ISE exhibition not extended back, Liantronics also exhibited its VT0.7, VTⅡ0.9 and other collection of micro-pitch products and solutions in the COB region. The highly developed Vmini micro-pitch screen technologies and micron-scale light-weight-emitting chips allow the LED show to existing a darker black area and higher contrast.
JYLED: Set up COB producing center
3D LED Exhibit has now set up a experienced COB producing centre, masking an area of far more than 800 square meters. JYLED’s flip-chip COB micro-pitch show technological innovation has won quite a few awards, and this merchandise has been broadly utilized in substantial-end conference rooms, command rooms, radio and tv studios and other eventualities. Because of to the use of flip-chip COB packaging technologies , the product or service is steady and responsible, can conveniently cope with a variety of environmental exams, and continues to run stably.
Cedar Electronics: Has total mass output capability of flip-chip COB sequence goods
As the market leader in COB exhibit technologies, Cedar took the guide in finishing the advancement of flip-chip COB technologies as early as 2013. In 2017, it was also licensed for similar invention patents, and done the iterative upgrade from formal COB to flip-chip COB technological know-how. Cedar also released the world’s first .4mm ultra-high-definition great-pitch flip-chip COB 2K splicing display screen in the national “13th 5-Calendar year Plan” exclusive undertaking “Ultra-significant-density compact-pitch LED display screen essential technology progress and software demonstration”.
At the beginning of this calendar year, Cedar Electronics held its 2023 full flip-chip COB progressive item promotion and cooperation exchange meeting in Hainan. At the conference, Cedar Electronics shown its several integrated flip-chip COB integrated packaging processes and main patented systems for pixel multiplication Mini LED products, and unveiled that centered on the flip-chip COB built-in packaging supporting business chain, Cedar has finished the advancement of 75-inch, 85-inch, 98-inch, 120-inch and other sequence of solutions and has full mass production potential, and this merchandise is major It was first produced by international outside LED show giants these as Samsung and Sony, and the full set of systems has reached the international major stage.
Media Get in touch with
Business Title: SHENZHEN JYLED Technological know-how CO.,Ltd.
E-mail: Mail Email
Cellular phone: +86-755-32919066
Address:No.2505, Songbai Street, Shiyan, Baoan District
Web page: https://www.szjy-led.com/