[Text / Gaogong LED Xu Chaopeng] "CSP will be the first to be applied in the field of backlight and high power next year, and it has great possibilities." Recently, Zhou Xuejun, Marketing Director of Lumileds Asia, pointed out.
Indeed, according to GGII's recent LED backlight data research, the direct-type backlight penetration rate has not increased unexpectedly, from 57% in 2014 to 59.5% in 2015. At the same time, GGII also expects that this data will further increase to 68.5% in 2019, so CSP will have more room for development in the backlight field.
"In the original 2835 or 5630 device, it was the Korean TV backlight that simplified it to the extreme. At this time, mass production, and finally this technology penetrated and occupied the lighting market, and it is expected that CSP will have the possibility to go the same way. According to industry insiders, the proportion of new TV-type CSP backlights next year may reach 50%.
It is understood that the current CSP light source has been widely used in large-angle light source products such as TV, mobile phone backlight, etc. due to its high optical density and high light intensity characteristics, but the most worth mentioning is the TV backlight field, because In the current TV application, the brightness of the traditional medium power device can not meet the requirements of 4K TV.
"Compared to the traditional package structure, the CSP size is reduced by about 34%, and the cost can be reduced by 20%. Although the CSP is costly at a single cost, the 5-sided illumination can eliminate secondary optical problems in the field of direct-lit backlights. And the number of particles can be reduced, the distance is reduced, so the body is thinner, the overall accounting cost can be reduced by 1/3." According to the crystal photoelectric side.
"At present, there are industry rumors that LGDisplay and Samsung are very interested in replacing traditional LEDs with CSP LEDs, and are very interested in backlighting applications for LCD TVs. CSPLEDs are more closely arranged, have higher brightness, and have fewer LEDs used in TV backlights. Once LGDisplay and Samsung finally decided to use CSPLED as a TV backlight, the market penetration of CSPLED will increase significantly.†Zhou Xuejun mentioned.
At the forthcoming high-tech LED annual meeting, the special package of the packaging industry will be discussed with you by the expert of the board of directors of Jingtai, Gong Wen. The status quo of the current CSP package will be discussed with you. Trends, "How LED packaging companies break through in the cracks"... Many wonderful keynote speeches will also bring you a top feast in the packaging world.
2015 High-tech Golden Globe Award, 1700 square meters of awards hall, 800 spectator's conference site, a tall LED industry year-end PARTY! December 11-12, Shenzhen Exhibition Center fifth floor Meihua Hall, we only wait for you Come!
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