[Text|High-tech LED reporter Xu Chaopeng] "At present, our company uses flip-chip 3535 device made of flip chip, which has been in production for nearly two years since its successful development." Yimeixinguang (Beijing) Technology Co., Ltd. Liu Guoxu, executive vice president of the company, referred to as “Easy Core Lightâ€, told reporters in an interview.
Recently, flip-chip technology has caused intense discussions in the LED industry. Many chip manufacturers and packaging manufacturers have announced that they have completed a full set of technical reserves for flip-chip technology, and the products have matured, waiting for the next major outbreak of the flip-chip market.
It is reported that the current flip-chip products produced by major packaging manufacturers mostly use the package type 3535, which is the most common type of package in the flip-chip industry.
"The flip chip size we use ranges from 35mil to 55mil, and the wattage of the flip-chip products is produced from 2w-5w according to the chip size used." Liu Guoxu said that the current Yimei In addition to the 3535 flip-chip devices, Corelight has begun small-scale mass production of flip-chip COB light source products, and it is expected to develop products with 2016 and CSP type flip-chip packages.
According to the reporter, the current price of some Taiwanese manufacturers of flip-chip devices is generally around RMB 2.5, and the light efficiency is between 120-130 lm/w. So, what is the price of the domestic flip-chip 3535 device in the market? To this end, the reporter also learned some data through interviews.
"Single 3535 flip-chip device, our company's pricing is currently around 2.2 yuan, and the photoelectric parameters made, the light effect is basically above 130lm / w." Shenzhen Getian Optoelectronics Co., Ltd. (hereinafter referred to as " Hu Tianguang, deputy general manager of Hutian Optoelectronics Co., Ltd. told reporters that the current Grating Optoelectronics 3535 flip-chip device can achieve a luminous efficacy of more than 150 lm/w, but combined with the current market demand, the current mass-produced flip-chip products have a luminous efficacy of 130 lm/ Mainly between w-140lm/w.
“In addition, flip-chip products can easily pass the LM-80 test, because the thermal resistance will drop significantly after flip-chip form, so the temperature of the device will be reduced accordingly.†Hu Shuangneng said that before the single imitation lumen device, due to For the reason of thermal resistance, the temperature is about 9 ° C - 12 ° C, and the current flip-chip device is basically around 3 ° C.
From September 26th to 27th, 2014, the 12th High-tech LED Industry Summit Forum hosted by Gaogong LED will be held in the conference room of Area B of Guangzhou Pazhou Canton Fair. In the same period, nearly 100 LED industry chain excellent brand enterprises will be held. The group unveiled the 2014 Gaogong LED Exhibition.
At that time, Liu Zhen, the general manager of Zhaomingxin Technology, will give a keynote speech around the “Flip-Flop Market†and discuss with all the guests at the scene of the era of LED lighting market growth, the opportunities facing the flip-chip technology and the problems it has suffered. Various problems. Let us look forward to the common spring of the next step of "flip-chip technology"!
Recently, flip-chip technology has caused intense discussions in the LED industry. Many chip manufacturers and packaging manufacturers have announced that they have completed a full set of technical reserves for flip-chip technology, and the products have matured, waiting for the next major outbreak of the flip-chip market.
It is reported that the current flip-chip products produced by major packaging manufacturers mostly use the package type 3535, which is the most common type of package in the flip-chip industry.
"The flip chip size we use ranges from 35mil to 55mil, and the wattage of the flip-chip products is produced from 2w-5w according to the chip size used." Liu Guoxu said that the current Yimei In addition to the 3535 flip-chip devices, Corelight has begun small-scale mass production of flip-chip COB light source products, and it is expected to develop products with 2016 and CSP type flip-chip packages.
According to the reporter, the current price of some Taiwanese manufacturers of flip-chip devices is generally around RMB 2.5, and the light efficiency is between 120-130 lm/w. So, what is the price of the domestic flip-chip 3535 device in the market? To this end, the reporter also learned some data through interviews.
"Single 3535 flip-chip device, our company's pricing is currently around 2.2 yuan, and the photoelectric parameters made, the light effect is basically above 130lm / w." Shenzhen Getian Optoelectronics Co., Ltd. (hereinafter referred to as " Hu Tianguang, deputy general manager of Hutian Optoelectronics Co., Ltd. told reporters that the current Grating Optoelectronics 3535 flip-chip device can achieve a luminous efficacy of more than 150 lm/w, but combined with the current market demand, the current mass-produced flip-chip products have a luminous efficacy of 130 lm/ Mainly between w-140lm/w.
“In addition, flip-chip products can easily pass the LM-80 test, because the thermal resistance will drop significantly after flip-chip form, so the temperature of the device will be reduced accordingly.†Hu Shuangneng said that before the single imitation lumen device, due to For the reason of thermal resistance, the temperature is about 9 ° C - 12 ° C, and the current flip-chip device is basically around 3 ° C.
From September 26th to 27th, 2014, the 12th High-tech LED Industry Summit Forum hosted by Gaogong LED will be held in the conference room of Area B of Guangzhou Pazhou Canton Fair. In the same period, nearly 100 LED industry chain excellent brand enterprises will be held. The group unveiled the 2014 Gaogong LED Exhibition.
At that time, Liu Zhen, the general manager of Zhaomingxin Technology, will give a keynote speech around the “Flip-Flop Market†and discuss with all the guests at the scene of the era of LED lighting market growth, the opportunities facing the flip-chip technology and the problems it has suffered. Various problems. Let us look forward to the common spring of the next step of "flip-chip technology"!
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