18751037. LIGHT EMITTING DISPLAY DEVICE (Samsung Display Co., LTD.)
LIGHT EMITTING DISPLAY DEVICE
Organization Name
Inventor(s)
Chan Young Kim of Yongin-si KR
Choong Youl Im of Yongin-si KR
Kook Hyun Choi of Yongin-si KR
Beohm Rock Choi of Yongin-si KR
Seong-Yong Hwang of Yongin-si KR
LIGHT EMITTING DISPLAY DEVICE
This abstract first appeared for US patent application 18751037 titled 'LIGHT EMITTING DISPLAY DEVICE
Original Abstract Submitted
A light emitting display device includes: a display panel includes: a display area and a component area surrounded by the display area and including a plurality of optical sensor areas, and an optical element located on a rear surface of the component area. The display area includes: a pixel defining layer defining an opening that overlaps an anode, a cathode covering the pixel defining layer, an encapsulation layer located on a top of the cathode, a color filter positioned on the encapsulation layer and overlapping the opening of the pixel defining layer. The color filter and the pixel defining layer each have an additional opening corresponding to the optical sensor area, and the additional opening of the color filter is narrower than the additional opening of the pixel defining layer, so that the pixel defining layer is obscured by the color filter in the optical sensor area.