OSRAM new color LED to enhance the brightness of large screen LCD 15%

OSRAM Opto Semiconductors launched a new Advanced Power Top LEDPlus. This new color LED can emit the brightest light. Compared with previous products, the LED will directly display backlight brightness increased by 15%. According to the different LED in common red (623 nm), green (527 nm) and blue (457 nm) color combinations can cover more than 125% of the NTSC color gamut, it is suitable for direct backlit display of all sizes, especially the display is 24 inches or larger. These new star products require only a minimum of LED, can provide the best display brightness and thickness ratio, showing rich and full color.

Advanced Top LED Plus brightness is mainly due to the promotion of the special lens for backlighting custom lenses. When the working current is 100mA, the brightness of the LED is now up to 14 lumens (red), 24 lumens (green) and 28mW/sr (blue) at the same time, the latest research and development of the lens to ensure the absolute uniformity of the backlight display. The LED chip system using the latest ThinGaN (InGaN) or Thinfilm (film) technology development, the edge length is only 500 m, therefore, the LED achieved the highest luminous efficiency in similar products, up to 65 lumens / watt (red), 59 LM / w (green) and the overall efficiency of 27% (blue). The new LED has a life span of more than 50000 hours, which is in perfect agreement with the life of the monitor and monitor. With the height of LED is only 2.25 mm, so the design can realize the backlight system is very slim.

Advanced Power LED Plus is suitable for a wide variety of displays, especially in 24 inches or more displays in Top. For large customers to create 46 inches display dedicated LED project has been launched. For the size of the monitor, 1200 new LED is sufficient. In the past, to achieve the same brightness, you need to add about more than and 600 LED.

Source: power system