German OSRAM LED LCD TV with large screen 2.25mm RGB

OSRAM Semiconductors semiconductor (OSRAM Opto GmbH) has developed a large screen LCD TV with 2.25mm thick LED "Advanced Power Plus Lx G5AP series" and has started selling. There are 3 RGB color LED. The utility model is mainly used for 24 inch large screen LCD TV backlight, billboards and residential lighting.

LED chip in addition to the use of OSRAM photoelectric high optical power technology, "Thinfilm" or "ThinGaN", but also uses a low thermal resistance, high heat dissipation package. The peak wavelength of LED (forward current is 100mA) is red LED is 623nm, green LED is 527nm, blue LED is 457nm. Combined use of 3 color LED backlight LCD TV with NTSC specification than the color range of more than 125%. Visual angle of 145 degrees. In addition, the service life of 50 thousand hours was achieved by using silicone resin.

Package uses 4 pin PLCC (plastic leaded chip carrier). Sample price, the red LED is 80 yen, green LED and blue LED is 180 yen.

Source: Nikkei BP