Polycarbonate Diffuser Sheet for LCD-TV Backlight Systems
LCD-TV has become a top-selling television known as a flat-panel display (FPD). A liquid crystal display (LCD) does not emit light. Several light sources are needed to illuminate the liquid crystal panel from the backside, which is called a backlight unit (BLU) and diffuser sheet is part of the BLU.
The application method is a polycarbonate diffuser sheet converts spot light sources into surface lights and it is equally applicable to LCD TV and LED lighting. In this manner, Covestro is taking quick action to have the Makrolon® DQ, LQ, and OQ widely applied in the expanding LCD/ LED lighting industry.