公开(公告)号：US20210065626A1

公开(公告)日：2021-03-04

申请号：US16850390

申请日：2020-04-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deok-Young CHOI ,  Hagyeong SONG ,  Ki Wook KIM ,  Jin-Yup KIM

IPC: G09G3/3258

Abstract: A display device may include a pixel, a chip pad spaced apart from the pixel, a film pad spaced apart from the chip pad, a wiring connecting the chip pad and the film pad and including a first wiring layer and a second wiring layer disposed on the first wiring layer, and an organic insulation layer covering the chip pad and the wiring. A first groove may be defined in the second wiring layer, and a second groove corresponding to the first groove may be defined in the organic insulation layer.

公开(公告)号：US20220208088A1

公开(公告)日：2022-06-30

申请号：US17495807

申请日：2021-10-06

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Yang Wan KIM ,  Ji Su NA ,  Joong Soo MOON ,  Kyoung Jin PARK ,  Myeong Hee SEO ,  Seon I JEONG ,  Chang Kyu JIN

IPC: G09G3/3208 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes: a plurality of data lines extending in a first direction, and first to third pixels connected to the plurality of data lines. The first pixel includes a first pixel electrode overlapping the plurality of data lines in a plan view in a thickness direction. The second pixel includes a second pixel electrode spaced apart from the plurality of data lines in the plan view in the thickness direction. The third pixel includes a third pixel electrode overlapping the plurality of data lines in the plan view in the thickness direction.

公开(公告)号：US20210151542A1

公开(公告)日：2021-05-20

申请号：US16937412

申请日：2020-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seo Won CHOE ,  Ki Wook KIM ,  Yang Wan KIM ,  Hyun Woong KIM ,  Eun Byul JO

IPC: H01L27/32 ,  G09G3/3266

Abstract: A display device includes: a substrate; scan lines extending in a first direction, and arranged along a second direction crossing the first direction on the substrate; data lines extending in the second direction, and arranged along the first direction on the substrate; a display area including pixels connected to the scan lines and the data lines; and a non-display area around the display area, and including compensation capacitors connected to some scan lines from among the scan lines. A sum of a capacitance of q odd scan lines or q even scan lines that are adjacent to each other from among the scan lines increases in the second direction, where q is a positive integer.

公开(公告)号：US20210057503A1

公开(公告)日：2021-02-25

申请号：US16858735

申请日：2020-04-27

Applicant: Samsung Display Co., LTD.

Inventor： Jihye HEO ,  Ki Wook KIM ,  Eunbyul JO ,  Joong-Soo MOON

IPC: H01L27/32

Abstract: A display apparatus includes a base substrate including a display area and a peripheral area adjacent to the display area, a first conductive layer including a first layer portion of a first power line and a first layer portion of a second power line, which are disposed on the base substrate in the peripheral area, and a second conductive layer a second layer portion of the first power line and a second layer portion of the second power line, which are disposed on the base substrate in the peripheral area. The first and second layer portions of the first power line overlaps and are electrically connected to each other, and the first and second layer portions of the second power line overlap and are electrically connected to each other. A portion of the first power line and a portion of the second power line overlap each other.

公开(公告)号：US20230371330A1

公开(公告)日：2023-11-16

申请号：US18353591

申请日：2023-07-17

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Joong-Soo MOON

IPC: H10K59/131 ,  H05K1/18 ,  H10K59/121

CPC classification number: H10K59/131 ,  H05K1/189 ,  H10K59/121 ,  H05K2201/10128

Abstract: A display panel includes pixels and a driver IC pad area; a driver IC on the driver IC pad area of the display panel; first input pads and first output pads that overlap the driver IC pad area; a flexible printed circuit adjacent to the driver IC pad area on the display panel; first output test pads that overlap the flexible printed circuit, and are respectively extended to the first output pads; and first input extending wires that overlap the flexible printed circuit, are respectively extended to the first input pads, and are between the first output test pads.

公开(公告)号：US20220093043A1

公开(公告)日：2022-03-24

申请号：US17541314

申请日：2021-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Wook KIM ,  Kwang Min KIM ,  Yang Wan KIM ,  Ji Su NA ,  Min Woo BYUN

IPC: G09G3/3233 ,  H01L27/32

Abstract: Provided are a display device. The display device comprises: a display unit defined by a display area and a non-display area located outside the display area, and including pixels arranged in the display area, first sensing wirings electrically connected to the pixels, and auxiliary voltage wirings electrically separated from the pixels; and a sensing unit electrically connected to the first sensing wirings, wherein the first sensing wirings and the auxiliary voltage wirings extend in a first direction and are sequentially arranged along a second direction perpendicular to the first direction at first intervals, the first sensing wirings are spaced apart from each other along the second direction at second intervals greater than the first intervals and are electrically separated from each other, and the auxiliary voltage wirings are electrically connected to each other.

公开(公告)号：US20210151533A1

公开(公告)日：2021-05-20

申请号：US16998322

申请日：2020-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihye HEO ,  Ki Wook KIM ,  Eunbyul JO ,  Joong-Soo MOON

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate having a display area and a non-display area. A plurality of insulation layers are disposed on the substrate. A pixel is disposed on the substrate in the display area. The pixel includes a transistor and a light emitting element electrically connected to the transistor. A crack blocker is disposed on the substrate in the non-display area and includes a plurality of first crack block grooves defined in at least one of the plurality of insulation layers. Each first crack block grooves extends in a first direction and is arranged in a second direction crossing the first direction. A plurality of second crack block grooves is defined in at least one of the plurality of insulation layers and is adjacent to the plurality of first crack block grooves. Each second crack block grooves extends in the second direction and is arranged in the first direction.

公开(公告)号：US20180337220A1

公开(公告)日：2018-11-22

申请号：US15975540

申请日：2018-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Wook KIM ,  Won Kyu KWAK ,  Kwang-Min KIM ,  Dong Soo KIM ,  Joong-Soo MOON ,  Hyun Ae PARK ,  Ji-Eun LEE ,  Chang Kyu JIN

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L27/3244 ,  H01L51/0013 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338

Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.

公开(公告)号：US20250006120A1

公开(公告)日：2025-01-02

申请号：US18886885

申请日：2024-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Yang Wan KIM ,  Ji Su NA ,  Joong Soo MOON ,  Kyoung Jin PARK ,  Myeong Hee SEO ,  Seon I JEONG ,  Chang Kyu JIN

IPC: G09G3/3208 ,  H10K50/813 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131

Abstract: A display device includes: a plurality of data lines extending in a first direction, and first to third pixels connected to the plurality of data lines. The first pixel includes a first pixel electrode overlapping the plurality of data lines in a plan view in a thickness direction. The second pixel includes a second pixel electrode spaced apart from the plurality of data lines in the plan view in the thickness direction. The third pixel includes a third pixel electrode overlapping the plurality of data lines in the plan view in the thickness direction.

公开(公告)号：US20220223679A1

公开(公告)日：2022-07-14

申请号：US17708655

申请日：2022-03-30

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Joong-Soo MOON

IPC: H01L27/32 ,  H05K1/18

Abstract: A display panel includes pixels and a driver IC pad area; a driver IC on the driver IC pad area of the display panel; first input pads and first output pads that overlap the driver IC pad area; a flexible printed circuit adjacent to the driver IC pad area on the display panel; first output test pads that overlap the flexible printed circuit, and are respectively extended to the first output pads; and first input extending wires that overlap the flexible printed circuit, are respectively extended to the first input pads, and are between the first output test pads.