公开(公告)号：US20240016028A1

公开(公告)日：2024-01-11

申请号：US18180583

申请日：2023-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soung Wook KIM ,  Seok Gyu YOON ,  Jun Yong SHIN ,  Jin Soo JUNG ,  Kun Wook CHO ,  Min Soo CHOI

IPC: H10K59/65 ,  H10K59/35 ,  H10K59/131 ,  G09G3/3233 ,  G01N21/55

CPC classification number: H10K59/65 ,  H10K59/353 ,  H10K59/131 ,  G09G3/3233 ,  G01N21/55 ,  H10K50/11

Abstract: A display device includes display pixels arranged in a display area of a display panel, near-infrared light emitting pixels alternately arranged with the display pixels, light sensing pixels alternately arranged with the display pixels, a display scan driver that supplies display scan signals to the display pixels and the near-infrared light emitting pixels, a component detection circuit that analyzes component information according to light sensing signals reflected from a front side by using the light sensing signals received from the light sensing pixels, and a main driving circuit that controls driving timings of the display pixels, the light emitting pixels, and the display scan driver.

公开(公告)号：US20220093036A1

公开(公告)日：2022-03-24

申请号：US17347623

申请日：2021-06-15

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Gon IM ,  Min Soo CHOI ,  Ji Hyun KIM ,  Jun Pyo LEE

IPC: G09G3/32

Abstract: The display device includes a display panel, a printed circuit board on which a timing controller is mounted, and a connection film on which a data driver is mounted. Pixels and a gate driving circuit are disposed in a display area of the display panel. The connection film includes output lines connecting the data driver and the display panel, and first connection lines connecting the printed circuit board and the display panel. The first connection lines overlap the first area on which the data driver is mounted and are disposed between the output lines.

公开(公告)号：US20210036060A1

公开(公告)日：2021-02-04

申请号：US16829649

申请日：2020-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Hyeon Gu CHO ,  Min Soo CHOI ,  Seok Gyu YOON ,  Jae Jin LYU

IPC: H01L27/28 ,  G09G3/20 ,  G09G3/3208 ,  H04N5/225 ,  H01L27/30 ,  H01L27/32 ,  H01L51/44 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a display substrate, a light emitting element layer disposed on a surface of the display substrate and including display pixels, a sensing substrate having a surface attached to another surface of the display substrate, a sensing element layer disposed on another surface of the sensing substrate and including sending pixels that each sense light of a color, and a photorefractive layer disposed on the sensing element layer and including micro lenses.

公开(公告)号：US20220151058A1

公开(公告)日：2022-05-12

申请号：US17326267

申请日：2021-05-20

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon Sun NA ,  Min Soo CHOI

IPC: H05K1/02 ,  H01L25/18 ,  H05K1/14 ,  H05K1/18

Abstract: An embodiment of a printed circuit board includes a first insulating layer, a metal layer disposed above the first insulating layer, a second insulating layer disposed above the metal layer, and signal lines disposed above the second insulating layer, the signal lines extending in a first direction and having line widths in a second direction perpendicular to the first direction. The metal layer has open areas overlapping the signal lines in a third direction perpendicular to the first and second directions. In another embodiment, the open areas are replaced with metal meshes.