Samsung is committed to improving the LED based LCD backlight technology

Samsung Corp to reduce the thickness and weight of the LED backlight based on LCD, according to the Korea ETnews website reported that Samsung has developed an improved method based on LED in LCD TV backlight.

Samsung's digital media division and the company has been Cheil Industries subsidiary of Samsung jointly developed a LCD based TV backlight unit LED the product weight lower and thinner. The new approach is to use red, green and blue LED around the edges of the backlight unit, combined with Cheil Industries's special light guide plate technology to ensure uniform color mixing and light distribution. The large size based on the LED as the backlight of the LCD TV panel in the LCD display with a high power tricolor LED is introduced by the and the Samsung Corp. However, these problems arise due to the thickness, weight and power consumption of the backlight. The optical mixing space in which to LED and LCD between the panels to allow primary colors to produce white light. On the contrary, small and medium size LCD panels can be seen on the phone to the laptop, such as SONY's Vaio model, around the edge of the panel using white LED. Samsung Corp's new method is expected to reduce the size and weight of the backlight, the target thickness is 12mm. This is half the thickness of the LCD tv. Cheil Industries has developed a patented LED only around the need to achieve a high brightness of acrylic acrylic light guide plate. Samsung Corp plans to use these backlight products for 21, 26 and 32 inch LCD TVs and monitors. As for the 32 inch LCD TV, by using 100 in the backlight on both sides of the red, green and blue LED to achieve 13000 nits brightness. This technology will reduce the power consumption to 150 watts and reach the current CCFL class LCD TV price of 50%.