TSMC TSMC solid-state lighting electronics inc. In the second half of this year will be put into production without the encapsulation of 200W led Flood light , 200W led Flood light light source in order to save packaging process link costs.
TSMC solid-state lighting, general manager of Tan Changlin pointed out that the future interior lighting will become the largest 200W led Flood light lighting market, it also attract 200W led Flood light manufacturers compete with each other, and the price of the product also will become the industry a key factor in winning market.
At TSMC solid-state lighting silicon-based gallium nitride and sapphire substrate 200W led Flood light product line each accounted for 50% of the total revenue, respectively, used in quantity during high power and low power 200W led Flood light ; Among them, the high power solutions to COB (Chip On Board) packaging technology, low power, USES the Flip Chip (Flip Chip) packaging technology.
Tan Changlin pointed out that the high power 200W led Flood light suppliers mainly through choosing low thermal resistance of substrate and package thermal resistance reduction approach, and to improve the heat dissipation performance of high power 200W led Flood light . In TSMC for solid-state lighting, has been with high heat quantity of silicon substrate technology during high power 200W led Flood light , and take no lineup COB packaging technology, to reduce packaging thermal resistance; More in the future through eliminating encapsulation process, get rid of the lower encapsulation thermal resistance of the technical problem.
It is understood that not only is a solid-state lighting, 200W led Flood light the international manufacturer CREE (CREE) also began to the encapsulation of 200W led Flood light light source development, there is no mass production time is determined.
As TSMC solid-state lighting and other 200W led Flood light manufacturers also followed suit production shall not be obliged to encapsulation of 200W led Flood light light source, 200W led Flood light encapsulation manufacturers market space will be compressed, and even lead to future ecological upheaval in 200W led Flood light industry. Tan Changlin stressed, however, to realize the popularization of 200W led Flood light lighting, rely no encapsulation of 200W led Flood light light source, to reduce overall manufacturing costs will be imperative.