Patent US6969189 - LED backlight module - Google Patents

Patent US6969189 - LED backlight module - Google Patents

瀏覽:654
日期:2026-04-22
An LED backlight module. The LED backlight module comprises a printed circuit board, a plurality of LEDs, and a light transmissive material. The LEDs are disposed on the printed circuit board. The light transmissive ......看更多