公开(公告)号：US20240231518A9

公开(公告)日：2024-07-11

申请号：US18210117

申请日：2023-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Yeong HONG ,  Gee Bum KIM ,  Sang Woo KIM ,  Kwang Soo BAE ,  Bo Kwang SONG

IPC: G06F3/041 ,  G09G3/32

CPC classification number: G06F3/0412 ,  G09G3/32

Abstract: A device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. The touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. A cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.

公开(公告)号：US20240138229A1

公开(公告)日：2024-04-25

申请号：US18225251

申请日：2023-07-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min Oh CHOI ,  Kwang Soo BAE ,  Gee Bum KIM ,  Bo Kwang SONG ,  Soo Yeong HONG

IPC: H10K59/60 ,  G06V40/13 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/60 ,  G06V40/1318 ,  H10K59/38 ,  H10K59/8791

Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.