LED開発の現状と照明の未来(<特集>固体光源のさらなる普及と活用分野の拡大に向けて)
2014 年 98 巻 1 号 p. 14-16
詳細
2014 年 98 巻 1 号 p. 14-16
Major applications of the LEDs were changed from TV backlight unit (BLU) to IT display BLU and general lightings. The demand for the cost reduction becomes more and more, serious. In this report, advantage of using GaN bulk substrate on the improvement and cost reduction of LEDs are explained.
