(
White
OLED) An OLED display panel that emits white light. In a WOLED TV, the white light is beamed through color filters similar to LCD TVs. In contrast, direct emission RGB, which is used in smartphones, emits red, green and blue light directly. WOLEDs are also used for ceiling and light fixtures (see
OLED lighting). See
LED TV and
OLED.
WOLED and WRGB
Also known as WRGB because it has a white (W) subpixel, WOLED uses a color sandwich of yellow-blue (this example) or red-green-blue emitters that combine to shine white light through subpixel filters for TV screens. See
OLED layers.