公开(公告)号：US20250057005A1

公开(公告)日：2025-02-13

申请号：US18928351

申请日：2024-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk KIM ,  Gee Bum KIM ,  Tae Hoon YANG ,  Byeong Wook YOO ,  Dae Young LEE ,  Keum Dong JUNG

IPC: H10K59/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/84 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40

Abstract: A display device including: a base layer; a backplane structure provided on the base layer, the backplane structure including pixel circuits and a sensor circuit; a pixel layer provided on the backplane structure, the pixel layer including light emitting elements respectively connected to the pixel circuits and a light receiving element connected to the sensor circuit; an encapsulation layer covering the pixel layer; a black matrix provided on the encapsulation layer, wherein the black matrix includes openings overlapping the light emitting elements and the light receiving element; and a color filter provided on the encapsulation layer and covering the black matrix, wherein the light emitting elements include light emitting layers, the light receiving element includes a light receiving layer, and at least one of the openings of the black matrix overlaps one of the light emitting layers and the light receiving layer.

公开(公告)号：US20220285460A1

公开(公告)日：2022-09-08

申请号：US17511733

申请日：2021-10-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk KIM ,  Gee Bum KIM ,  Tae Hoon YANG ,  Byeong Wook YOO ,  Dae Young LEE ,  Keum Dong JUNG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50

Abstract: A display device including: a base layer; a backplane structure provided on the base layer, the backplane structure including pixel circuits and a sensor circuit; a pixel layer provided on the backplane structure, the pixel layer including light emitting elements respectively connected to the pixel circuits and a light receiving element connected to the sensor circuit; an encapsulation layer covering the pixel layer; a black matrix provided on the encapsulation layer, wherein the black matrix includes openings overlapping the light emitting elements and the light receiving element; and a color filter provided on the encapsulation layer and covering the black matrix, wherein the light emitting elements include light emitting layers, the light receiving element includes a light receiving layer and at least one of the openings of the black matrix overlaps one of the light emitting layers and the light receiving layer.