[Source: "High-tech LED" magazine January issue (total issue 61) Text|Reporter Wen Zhao] In 2014, it was hailed as "the first year of LED lighting". Although it was driven by the downstream lighting application market, the entire LED output value was larger. The increase was in the range, but the market competition intensified. From time to time, news of running and closing down, the industry shuffled into the deep water area.
When most LED companies are thinking about how to deal with the situation of increasing revenue, a new chip packaging process has attracted the attention of the industry. Even many industry insiders predict that this process will become the mainstream of LED packaging in the future. "Flip-chip technology."
The so-called flip-chip, that is, the LED chip of the flip-chip structure is assembled and soldered on the bracket, and then encapsulated by a silicone gel to form a leadless packaged LED device. With good current expansion and light extraction rate, it is attracting more and more attention from LED manufacturers.
In fact, flip-chip technology has been used in the semiconductor industry more than 20 years ago, but the flip-chip concept in the LED field was only proposed in 2008. There were very few companies responding at the time, and it is no exaggeration to say that no one knows no one.
"Compared to the formal and vertical chip packaging, flip-chip eliminates the need to hit the gold line, which can reduce the dead light rate by 90%." Hu Shuangneng, director of the market, said that the stability of the product is guaranteed. Secondly, it is superior to the traditional package in heat dissipation.
Liu Zhen, executive director of Zhaomingxin Technology CEO, believes that the investment cost advantage brought by flip-chip technology is more obvious. For example, he assumes that a traditional packaging company needs to invest 60 million yuan in annual sales, 30 million employees, 300 employees, and a factory area of ​​4,000 square meters. To achieve the same sales, flip-chip technology only needs to invest 350. 10,000 yuan, 18 employees, plant area of ​​200 square meters.
"It can be seen that the biggest savings lies in the investment in equipment and management, which is the biggest change brought by flip-chip." Liu Zhen said.
In this regard, Hu Shuangneng also expressed the same view: "Flip-chip technology only needs to be solid-crystalized, then it can be dispensed, less equipment is invested, labor costs are less, and actual production efficiency will be greatly improved."
When most LED companies are thinking about how to deal with the situation of increasing revenue, a new chip packaging process has attracted the attention of the industry. Even many industry insiders predict that this process will become the mainstream of LED packaging in the future. "Flip-chip technology."
The so-called flip-chip, that is, the LED chip of the flip-chip structure is assembled and soldered on the bracket, and then encapsulated by a silicone gel to form a leadless packaged LED device. With good current expansion and light extraction rate, it is attracting more and more attention from LED manufacturers.
In fact, flip-chip technology has been used in the semiconductor industry more than 20 years ago, but the flip-chip concept in the LED field was only proposed in 2008. There were very few companies responding at the time, and it is no exaggeration to say that no one knows no one.
"Compared to the formal and vertical chip packaging, flip-chip eliminates the need to hit the gold line, which can reduce the dead light rate by 90%." Hu Shuangneng, director of the market, said that the stability of the product is guaranteed. Secondly, it is superior to the traditional package in heat dissipation.
Liu Zhen, executive director of Zhaomingxin Technology CEO, believes that the investment cost advantage brought by flip-chip technology is more obvious. For example, he assumes that a traditional packaging company needs to invest 60 million yuan in annual sales, 30 million employees, 300 employees, and a factory area of ​​4,000 square meters. To achieve the same sales, flip-chip technology only needs to invest 350. 10,000 yuan, 18 employees, plant area of ​​200 square meters.
"It can be seen that the biggest savings lies in the investment in equipment and management, which is the biggest change brought by flip-chip." Liu Zhen said.
In this regard, Hu Shuangneng also expressed the same view: "Flip-chip technology only needs to be solid-crystalized, then it can be dispensed, less equipment is invested, labor costs are less, and actual production efficiency will be greatly improved."
Commercial electric LED emergency double heads light is perfect for applications requiring a dependable, long lasting, energy efficient life safety solution with a traditional design. The twin heads emergency light is designed with injection-molded, flame-retardant, high impact thermoplastic housing .The adjustable heads allow for optimal lighting of the path of egress.
Emergency Exit Lights,2 Head Emergency Light,Twin Spot Emergency Light,Led Twin Spot Emergency Lights
Jiangmen City Pengjiang District Qihui Lighting Electrical Appliances Co., Ltd , https://www.qihuilights.com