# COLOR FILTERS AND LCD AND OLED DISPLAY.

Discussion in 'General Science & Technology' started by ajanta, Jan 29, 2017.

1. ### ajantaRegistered Senior Member

Messages:
611
OLED and LCD screens have color filters. So color filters produce heat but... Is it possible to use thin PV cell as color filter of those displays and produce electricity and to reduce heat energy for extend display lifetime ?? Actually I had a concentration to acceptor (of semiconductor) gape energy of PV cell for color filter. Thanks.