公开(公告)号：US20180032189A1

公开(公告)日：2018-02-01

申请号：US15658351

申请日：2017-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehyun LEE ,  Keunlim KU ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/041 ,  G06F3/044 ,  H01L51/52 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/00

CPC classification number: G06F3/0412 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2380/02 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display device includes a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.

公开(公告)号：US20250036248A1

公开(公告)日：2025-01-30

申请号：US18918052

申请日：2024-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Kwanghyeok Kim ,  Yonghwan Park ,  Miyoung Kim ,  Soyeon Park ,  Sanghyun Jun ,  Sugwoo Jung

IPC: G06F3/044 ,  H10K59/12 ,  H10K59/40

Abstract: A display device includes a display area in which red, green, and blue sub-pixels are arranged, and a touch sensing layer including a conductive pattern, the conductive pattern including touch electrodes arranged in a row direction and a column direction in the display area, and trace lines electrically connected to the touch electrodes, respectively, and extending in the column direction in the display area. Here, the conductive pattern includes touch pattern unit blocks arranged along the row direction, each of the touch pattern unit block including some parts of the plurality of trace lines and at least one touch electrode among the plurality of touch electrodes, and the touch pattern unit block has a size corresponding to an integer multiple of a size of a pixel unit block, wherein the pixel unit block is a minimum repetition unit of the red, green, and blue sub-pixels.

公开(公告)号：US11822755B2

公开(公告)日：2023-11-21

申请号：US17725900

申请日：2022-04-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Moo Hong ,  Gyung-Min Ko ,  Sungkyun Park ,  Sanghyun Jun ,  Yejoo Jun

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/52 ,  H10K50/86 ,  H10K50/80 ,  H10K59/40

CPC classification number: G06F3/0446 ,  H10K50/865 ,  H10K50/868 ,  H10K59/40 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: An electronic device includes a base layer, a first sensing pattern disposed on the base layer and including a plurality of first mesh lines, a second sensing pattern disposed on the base layer, spaced apart from the first sensing pattern, and including a plurality of second mesh lines, and a light shielding pattern disposed on the plurality of first mesh lines and the plurality of second mesh lines, and including a plurality of light shielding mesh lines. The minimum thickness of the plurality of light shielding mesh lines is greater than the thickness of the first mesh lines and the thickness of the second mesh lines.

公开(公告)号：US11770963B2

公开(公告)日：2023-09-26

申请号：US17826009

申请日：2022-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Jun ,  Kiho Bang ,  Eunae Jung ,  Keunlim Ku ,  Mi-ran Ji

IPC: G06F3/041 ,  H10K59/40 ,  G06F3/044 ,  H10K50/844 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/40 ,  G06F3/044 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  H10K50/844 ,  H10K50/8445 ,  G06F3/04164 ,  G06F2203/04102 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  H10K59/12 ,  H10K2102/311

Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.

公开(公告)号：US20230273702A1

公开(公告)日：2023-08-31

申请号：US18144880

申请日：2023-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kwanghyeok Kim ,  Yonghwan Park ,  Miyoung Kim ,  Soyeon Park ,  Sanghyun Jun ,  Sugwoo Jung

IPC: G06F3/044 ,  H10K59/12 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0448 ,  H10K59/12 ,  H10K59/40 ,  G06F2203/04111

Abstract: A display device includes a display area in which red, green, and blue sub-pixels are arranged, and a touch sensing layer including a conductive pattern, the conductive pattern including touch electrodes arranged in a row direction and a column direction in the display area, and trace lines electrically connected to the touch electrodes, respectively, and extending in the column direction in the display area. Here, the conductive pattern includes touch pattern unit blocks arranged along the row direction, each of the touch pattern unit block including some parts of the plurality of trace lines and at least one touch electrode among the plurality of touch electrodes, and the touch pattern unit block has a size corresponding to an integer multiple of a size of a pixel unit block, wherein the pixel unit block is a minimum repetition unit of the red, green, and blue sub-pixels.

公开(公告)号：US11659748B2

公开(公告)日：2023-05-23

申请号：US17123118

申请日：2020-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Moo Hong ,  Sanghyun Jun ,  Gyeongnam Bang ,  Seongjun Lee

IPC: H01L29/08

CPC classification number: H10K59/131 ,  H10K59/126 ,  H10K59/1213

Abstract: Disclosed is a display device including a transistor, a light emitting element disposed on the transistor and including a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, a data line spaced apart from the light emitting element, and a shield electrode disposed at a same level of the first electrode. When viewed in a plan view, the shield electrode overlaps the data line and extends along the data line.

公开(公告)号：US11487392B2

公开(公告)日：2022-11-01

申请号：US17313048

申请日：2021-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong Kim ,  Nayun Kwak ,  Sanghyun Jun ,  Changyong Jung

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.

公开(公告)号：US11460966B2

公开(公告)日：2022-10-04

申请号：US17158770

申请日：2021-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Miyoung Kim ,  Kwanghyeok Kim ,  Soyeon Park ,  Yong-Hwan Park ,  Sanghyun Jun

IPC: G06F3/044 ,  G06F3/041

Abstract: A display device including a display panel, and an input sensor on the display panel, and in which an active area and a peripheral area and includes a first area and a second area spaced apart in a first direction, are defined, the input sensor including first sensing electrodes extending in the first direction, and arranged in a second direction crossing the first, second sensing electrodes extending in the second direction, and arranged in the first direction, first sensing lines extending in the second direction within the active area, connected to the first sensing electrodes, and partially located in the first area, respectively, second sensing lines electrically connected to the second sensing electrodes, respectively, and at least partially located in the second area, and a first guard electrode between the first sensing lines and the second sensing lines, and at a boundary between the first area and the second area.

公开(公告)号：US11348980B2

公开(公告)日：2022-05-31

申请号：US17156427

申请日：2021-01-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Jun ,  Kiho Bang ,  Eunae Jung ,  Keunlim Ku ,  Mi-ran Ji

IPC: G06F3/045 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G06F3/041

Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.

公开(公告)号：US11347357B2

公开(公告)日：2022-05-31

申请号：US17306773

申请日：2021-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun Jun ,  Hwan-Hee Jeong ,  Kicheol Kim ,  Jaehyun Lee ,  Hyun-wook Cho

IPC: G06F3/044 ,  G06F3/041 ,  G06F1/16

Abstract: An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.