公开(公告)号：US11422654B2

公开(公告)日：2022-08-23

申请号：US17344299

申请日：2021-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Daewon Choi ,  Yunjong Yeo ,  Yu-Gwang Jeong ,  Sungwon Cho

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

Abstract: An electronic device includes a display panel including a plurality of pixels. A first detection insulating layer is disposed on the display panel. A first conductive pattern is disposed on the first detection insulating layer. A compensation pattern is disposed on the first detection insulating layer. A second detection insulating layer is disposed on the first detection insulating layer and covers the first detection insulating layer, the compensation pattern and the first conductive pattern. A second conductive pattern is disposed on the second detection insulating layer. The first conductive pattern includes a lower surface in contact with the first detection insulating layer. An upper surface faces the lower surface and contacts the second detection insulating layer. Lateral side surfaces extend between the lower surface and the upper surface. The compensation pattern contacts the lateral side surfaces of the first conductive pattern.

公开(公告)号：US20220173184A1

公开(公告)日：2022-06-02

申请号：US17451880

申请日：2021-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Yugwang Jeong ,  Daesoo Kim ,  Sungwon Cho ,  Subin Bae

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus includes: a substrate; a first semiconductor layer on the substrate, and including a silicon semiconductor; a second semiconductor layer on the first semiconductor layer, and including an oxide semiconductor; a first conductive layer on the second semiconductor layer; at least one metal layer between the first semiconductor layer and the first conductive layer; and a first contact hole to electrically connect the first semiconductor layer to the first conductive layer. An inner surface of the first contact hole includes a side surface of the at least one metal layer.

公开(公告)号：US11910663B2

公开(公告)日：2024-02-20

申请号：US17235224

申请日：2021-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Daehwan Jang ,  Yunjong Yeo ,  Jaebeen Lee ,  Sungwon Cho ,  Jin Ho Cho

IPC: H10K59/131 ,  G09G3/3225 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/131 ,  G09G3/3225 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K59/1201

Abstract: A display panel includes a pad line disposed on a rear surface of a base layer and a connection line disposed on a front surface of the base layer. The pad line and the connection line are connected in an area overlapping a pad hole defined to pass through the base layer, and the pad line is connected to a driving unit on the rear surface of the base layer.

公开(公告)号：US20220093898A1

公开(公告)日：2022-03-24

申请号：US17483718

申请日：2021-09-23

Applicant: Samsung Display Co.,LTD.

Inventor： BOYUN KIM ,  Jl HYUK IM ,  Eungil Choi ,  Jiyun Jung ,  Sungwon Cho ,  Inwook Cho

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device, includes: a display panel including a first area, a second area spaced apart from the first area, and a bendable area between the first area and the second area; a window disposed on the display panel overlapping the first area; a protective layer disposed on the window including a first portion overlapping the bendable area; and an adhesive disposed between the window and the protective layer.

公开(公告)号：US11211534B2

公开(公告)日：2021-12-28

申请号：US16698834

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Subin Bae ,  Sungwon Cho ,  Yu-gwang Jeong ,  Sanggab Kim

IPC: H01L33/62 ,  H01L33/40 ,  H01L33/00 ,  H01L25/075

Abstract: A display device includes: a pixel circuit disposed on a base layer; an insulating layer disposed on the base layer covering the pixel circuit; a first electrode disposed on the insulating layer; a second electrode disposed on the insulating layer, the second electrode being spaced apart from the first electrode in a first direction; a light-emitting element disposed between the first electrode and the second electrode; a connection electrode connecting the first electrode and the light-emitting element and connecting the second electrode and the light-emitting element; a first auxiliary insulating layer disposed on the light-emitting element; and a second auxiliary insulating layer disposed on the first auxiliary insulating layer. The second auxiliary insulating layer includes a first insulating portion overlapped with the first auxiliary insulating layer, and a second insulating portion disposed outwardly from the first insulating portion and not overlapping the first auxiliary insulating layer.

公开(公告)号：US20200176656A1

公开(公告)日：2020-06-04

申请号：US16698834

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Subin Bae ,  Sungwon Cho ,  Yu-gwang Jeong ,  Sanggab Kim

IPC: H01L33/62 ,  H01L33/40 ,  H01L25/075 ,  H01L33/00

Abstract: A display device includes: a pixel circuit disposed on a base layer; an insulating layer disposed on the base layer covering the pixel circuit; a first electrode disposed on the insulating layer; a second electrode disposed on the insulating layer, the second electrode being spaced apart from the first electrode in a first direction; a light-emitting element disposed between the first electrode and the second electrode; a connection electrode connecting the first electrode and the light-emitting element and connecting the second electrode and the light-emitting element; a first auxiliary insulating layer disposed on the light-emitting element; and a second auxiliary insulating layer disposed on the first auxiliary insulating layer. The second auxiliary insulating layer includes a first insulating portion overlapped with the first auxiliary insulating layer, and a second insulating portion disposed outwardly from the first insulating portion and not overlapping the first auxiliary insulating layer.

公开(公告)号：US10353240B2

公开(公告)日：2019-07-16

申请号：US15698988

申请日：2017-09-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seon-Il Kim ,  Sungwon Cho ,  Ji Hun Kim ,  Yunjong Yeo ,  Sanggab Kim

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display apparatus includes a wire grid pattern layer and a capping layer. The wire grid pattern layer includes protrusions having the same shape and spaced at uniform intervals to form a wire grid. The capping layer is on the wire grid pattern layer. The protrusions include metal, and the capping layer includes metal oxide which is an oxide of the metal.

公开(公告)号：US11985843B2

公开(公告)日：2024-05-14

申请号：US17229204

申请日：2021-04-13

Applicant: Samsung Display Co., LTD.

Inventor： Boyun Kim ,  Ji Hyuk Im ,  Sungwon Cho

IPC: H10K50/84 ,  B32B7/12 ,  B32B17/10 ,  B32B37/12 ,  C09J7/22 ,  C09J7/40 ,  H10K71/00 ,  B32B7/06 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K50/84 ,  B32B7/12 ,  B32B37/12 ,  C09J7/22 ,  C09J7/40 ,  H10K71/00 ,  B32B7/06 ,  B32B17/10 ,  B32B2457/20 ,  C09J2301/124 ,  H10K59/12 ,  H10K2102/311 ,  Y10T428/14 ,  Y10T428/28

Abstract: A window module includes a window, a first protective film disposed on a first surface of the window, and a second protective film disposed on a second surface opposite to the first surface of the window. A first release force of the first protective film with respect to the window is greater than a second release force of the second protective film with respect to the window.

公开(公告)号：US11456338B2

公开(公告)日：2022-09-27

申请号：US16850046

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Kanguk Kim ,  Sanggab Kim ,  Donchan Cho ,  Tae Hyung Hwang ,  KyeongSu Ko ,  Sungwon Cho

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Disclosed are display panels and methods of manufacturing substrates. The display panel comprises a lower display substrate that includes a plurality of light emitting elements, and an upper display substrate that includes a color control layer and is on the lower display substrate. The color control layer includes a plurality of walls each of which includes a wall base including an organic material and a reflective layer including a metallic material, and the color control layer also includes a plurality of color control parts which are disposed between the plurality of walls and at least one of which includes a quantum dot. The reflective layer surrounds at least a portion of a sidewall of the wall base, which results in an increase in luminous efficiency and an improvement in brightness.

公开(公告)号：US10969889B2

公开(公告)日：2021-04-06

申请号：US16559540

申请日：2019-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yu-gwang Jeong ,  Sanggab Kim ,  Subin Bae ,  Sungwon Cho

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G06F3/044 ,  H01L51/00

Abstract: Provided is an electronic apparatus. The electronic apparatus includes a base substrate which includes a front surface and a rear surface facing each other, and in which a module hole passing through the front and rear surfaces is defined, a thin film transistor disposed on the base substrate, a light emitting device including a first electrode connected to the thin film transistor, a second electrode disposed on the first electrode, and a light emitting pattern disposed between the first electrode and the second electrode, an encapsulation layer which covers the light emitting device, an input sensing unit disposed on the base substrate and including a plurality of first conductive patterns and second conductive patterns disposed on the first conductive patterns, and an insulation layer disposed between the first conductive patterns and the second conductive patterns. The encapsulation layer is disposed between the first conductive patterns and the second conductive patterns.