公开(公告)号：US20210255733A1

公开(公告)日：2021-08-19

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.

公开(公告)号：US20210151535A1

公开(公告)日：2021-05-20

申请号：US17141331

申请日：2021-01-05

Applicant: Samsung Display Co., LTD.

Inventor： Ki Ho BANG ,  Nayun KWAK ,  Eunhye KIM ,  Sae bom AHN ,  Seong Ryoung LEE ,  Sanghyun JUN ,  Wonsuk CHOI

IPC: H01L27/32 ,  G06F3/041

Abstract: A display device includes a display part including a plurality of pixels arranged on a substrate, a plurality of dams in a first peripheral part adjacent to the display part, the plurality of dams being extended in a first direction of the first peripheral part and arranged in a second direction crossing the first direction, each of the plurality of dams including at least one selected from a first organic insulating layer and a second organic insulating layer, and a blocking part disposed between the plurality of dams and corresponding to a removed portion of the first and second organic insulating layers.

公开(公告)号：US20200264722A1

公开(公告)日：2020-08-20

申请号：US16865907

申请日：2020-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehyun LEE ,  Keunlim KU ,  Sanghyun JUN ,  Changyong JUNG

IPC: G06F3/041 ,  G09G3/3266 ,  G09G3/3233 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  G09G3/3225 ,  G06F3/044

Abstract: A display device including 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：US20200033993A1

公开(公告)日：2020-01-30

申请号：US16595115

申请日：2019-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong KIM ,  Nayun KWAK ,  Sanghyun JUN ,  Changyong JUNG

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

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：US20240045555A1

公开(公告)日：2024-02-08

申请号：US18480490

申请日：2023-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Miyoung KIM ,  Kwanghyeok KIM ,  Soyeon PARK ,  Yong-Hwan PARK ,  Sanghyun JUN

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0446 ,  G06F3/0412 ,  G06F2203/04107 ,  G06F2203/04111

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：US20230041492A1

公开(公告)日：2023-02-09

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

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：US20230031525A1

公开(公告)日：2023-02-02

申请号：US17963786

申请日：2022-10-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa-Jeong KIM ,  Nayun KWAK ,  Sanghyun JUN ,  Changyong JUNG

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

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：US20220293690A1

公开(公告)日：2022-09-15

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: 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：US20210255738A1

公开(公告)日：2021-08-19

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：US20200381653A1

公开(公告)日：2020-12-03

申请号：US16817087

申请日：2020-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho BANG ,  Eunhye KIM ,  Youngwoo PARK ,  Saebom AHN ,  Sanghyun JUN

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a display area disposed on the substrate and including pixels, a non-display area disposed outside the display area, a first power supply voltage line including a first conductive layer disposed in the non-display area and a second conductive layer disposed on the first conductive layer, a second power supply voltage line disposed in the non-display area and including a third conductive layer spaced apart from the first conductive layer and a fourth conductive layer disposed on the third conductive layer, a first dam portion surrounding the display area and overlapping the second power supply voltage line, a second dam portion disposed adjacent to the first dam portion, and a cladding layer covering a first end portion of the fourth conductive layer formed in a direction intersecting a direction in which the first and second dam portions extend.