Dolby and SIM2 display using Dolby HDR LED backlight technology 46 inch LCD screen prototype

Recently, Dolby laboratories (Dolby) and SIM2 multimedia company demonstrated the use of Dolby high dynamic range (HDR) LED dimming technology of the new 46 inch LCD flat screen display prototype. This product is the latest masterpiece of design master Giorgio Revoldini.

Dolby's high dynamic range (HDR) technology makes full use of the potential ability of the LED backlight module to provide high contrast and high brightness, improve the image quality. The HDR LED backlight technology set with 1838 LED backlight, 1920x1080 panel, 16:9 resolution screen, more than 4000 cd/m2 of infinite brightness, contrast, and full screen brightness uniformity range greater than 95%.

The Xilinx Virtex field programmable gate array (FPGA) chipset was obtained using Dolby's HDR license. The Xilinx FPGA chipset makes it possible to apply the Dolby high dynamic range algorithm in the SIM2 chipset.

Source: LEDinside