公开(公告)号：US20190189728A1

公开(公告)日：2019-06-20

申请号：US16132093

申请日：2018-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoengki Kim ,  Jeongwon Kim ,  Kwangwoo Park ,  Junhyuk Woo ,  Jihwang Lee

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: An organic light-emitting display and a method of manufacturing the same are provided. An organic light-emitting display includes: a substrate including a light-emission region and a non-light-emission region around the light-emission region; a display device on the light-emission region of the substrate; and an encapsulation member on the display device. The encapsulation member includes a light-shielding member including a first light-shielding layer and a second light-shielding layer, the first light-shielding layer being in a region corresponding to the non-light-emission region, and the second light-shielding layer being on the first light-shielding layer; and a color conversion member in a region corresponding to the light-emission region.

公开(公告)号：US12004371B2

公开(公告)日：2024-06-04

申请号：US17286416

申请日：2019-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoeng-Ki Kim ,  Junhyuk Woo ,  Eonjoo Lee ,  Hyeonbum Lee ,  Jin-Whan Jung ,  Dongki Lee

IPC: H10K50/858 ,  G06F3/041 ,  H10K50/86 ,  H10K59/122 ,  H10K59/40

CPC classification number: H10K50/858 ,  H10K50/865 ,  H10K59/40 ,  G06F3/0412 ,  H10K59/122

Abstract: A display apparatus includes: a display layer including a plurality of organic light emitting elements, and defining a plurality of light emitting areas and a non-light emitting area surrounding the light emitting areas; and an input sensing layer on the display layer. The input sensing layer includes: a first conductive pattern on the display layer; an insulating layer on the first conductive pattern to cover the first conductive pattern, and defining a plurality of light collecting patterns overlapping with the light emitting areas in a plan view; a second conductive pattern on a top surface of the insulating layer; and an overcoat layer on the second conductive pattern to cover the insulating layer and the second conductive pattern. Each of the light collecting patterns is recessed downward from the top surface of the insulating layer.

公开(公告)号：US20240172532A1

公开(公告)日：2024-05-23

申请号：US18485123

申请日：2023-10-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunho Kim ,  Hyeonbum Lee ,  Donguk Kim ,  Hyoengki Kim ,  Hoongi Lee ,  Chaungi Choi ,  Jongbeom Hong

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/126

CPC classification number: H10K59/873 ,  H10K59/122 ,  H10K59/126 ,  H10K59/8792 ,  H10K2102/351

Abstract: A display apparatus includes: a substrate; a display element on the substrate; a thin-film encapsulation layer on the display element and including a first inorganic encapsulation layer, a first organic encapsulation layer, and a second inorganic encapsulation layer; a first light-shielding layer between the first inorganic encapsulation layer and the first organic encapsulation layer and having a first opening corresponding to an emission area of the display element; and a second light-shielding layer over the thin-film encapsulation layer and having a second opening corresponding to the emission area of the display element.

公开(公告)号：US11747926B2

公开(公告)日：2023-09-05

申请号：US17472233

申请日：2021-09-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonbum Lee ,  Jeongwon Kim ,  Kwangwoo Park ,  Junhyuk Woo

IPC: G06F3/041 ,  H10K50/86 ,  H10K50/844 ,  H10K59/40 ,  H10K59/126 ,  H10K59/131 ,  H10K59/121

CPC classification number: G06F3/0412 ,  H10K50/8445 ,  H10K50/865 ,  H10K59/126 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  H10K59/40

Abstract: A display apparatus includes a display panel in which a display area to display an image and a non-display area adjacent to the display area are defined, and in which a central area and a peripheral area in a periphery of the central area are defined in the display area, a touch sensor on the display panel, the touch sensor including a touch electrode layer, and a black matrix on the display panel. The black matrix includes a first black matrix in the central area and a second black matrix in the peripheral area. The second black matrix is on layer of the display panel that is higher than the first black matrix.

公开(公告)号：US11744133B2

公开(公告)日：2023-08-29

申请号：US17647119

申请日：2022-01-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonbum Lee ,  Seongmin Wang

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H10K50/86 ,  H10K50/844 ,  H10K59/38 ,  H10K59/65 ,  H10K59/122

CPC classification number: H10K59/40 ,  G06F3/0412 ,  G06F3/0443 ,  H10K50/844 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38 ,  H10K59/65 ,  G06F2203/04112

Abstract: A display panel includes a plurality of emission areas disposed in a first display area and a second display area at least partially surrounded by the first display area. A transmission area is disposed between two adjacent emission areas in the second display area. An encapsulation layer is disposed on the emission areas. An input sensing layer is disposed on the encapsulation layer and includes touch electrodes. A reflection prevention layer is disposed on the input sensing layer and includes a light blocking layer and a plurality of color filters. The light blocking layer has a plurality of opening portions overlapping the emission areas. The plurality of color filters overlaps the emission areas. Each touch electrode includes a conductive mesh pattern having a plurality of mesh holes, and a particular emission area in the second display area and the transmission area are disposed in a same mesh hole.

公开(公告)号：US11678534B2

公开(公告)日：2023-06-13

申请号：US17038530

申请日：2020-09-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonbum Lee

IPC: H01L27/32

CPC classification number: H01L27/3276

Abstract: A display device includes a 1-1st wiring including a 1-1st end at an end portion thereof in a first direction, a 1-2nd wiring extending in a second direction opposite to the first direction and including a 1-2nd end that is apart from the 1-1st end, a second wiring that is apart from the 1-1st wiring and the 1-2nd wiring, a first bridge wiring in contact with the 1-1st wiring and the 1-2nd wiring and electrically connecting the 1-1st wiring to the 1-2nd wiring, and a third wiring extending in the first direction and disposed such that the second wiring is between the 1-1st wiring and the third wiring. The first bridge wiring has a convex shape in a direction opposite to a direction from the 1-1st wiring and the 1-2nd wiring to the second wiring.

公开(公告)号：US20220344441A1

公开(公告)日：2022-10-27

申请号：US17582296

申请日：2022-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonbum Lee

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

Abstract: A display apparatus in which wiring in a bending area cracks less includes a substrate including a display area, a peripheral area, and a bending area which is at least a portion of the peripheral area that is bendable, an inorganic insulating layer arranged on the substrate and overlapping the display area and the peripheral area and defining an opening, a pixel circuit in the display area, a planarization insulating layer on the pixel circuit, a pad portion on an end of the peripheral area, a first organic layer arranged in the bending area and including the same material as a material included in the planarization insulating layer, and a connection wire extending on the pad portion. The connection wire includes first metal patterns under the first organic layer, and second metal patterns on the first organic layer and electrically connected to the first metal patterns.

公开(公告)号：US20220131111A1

公开(公告)日：2022-04-28

申请号：US17324033

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Miran Ji

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

Abstract: A display apparatus includes a substrate, in order from the substrate a display element including an emission area and a non-emission area, an input sensing layer including a first insulating layer corresponding to the non-emission area and defining a first opening corresponding to the emission area, and an optical functional layer including in order from the substrate a first layer having a refractive index, corresponding to the non-emission area and defining a second opening corresponding to the emission area, and a second layer facing the first layer, having a refractive index greater than the refractive index of the first layer and extending to the emission area, and an organic layer corresponding to the emission area. At the emission area, the second layer of the optical functional layer is directly on an upper surface of the organic layer which is closest to the optical functional layer.

公开(公告)号：US20220115451A1

公开(公告)日：2022-04-14

申请号：US17509041

申请日：2021-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoeng-Ki Kim ,  Kwangwoo Park ,  Jin-whan Jung

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

Abstract: A display panel including a pixel defining layer including a first portion, in which an opening to expose the first electrode is defined, and a second portion, which is disposed on the first portion and overlaps the first portion. A plurality of thin-films are disposed on the second electrode. An insulation pattern is disposed on the plurality of thin-films, overlaps the pixel defining layer, and overlaps the second portion. A distance between the first portion, which overlaps the insulation pattern, of the sensing electrode and the base insulation layer is greater than that between the second portion, which non-overlaps the insulation pattern, of the sensing electrode and the base insulation layer.

公开(公告)号：US11158686B2

公开(公告)日：2021-10-26

申请号：US16373666

申请日：2019-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeonbum Lee ,  Hyoeng-Ki Kim ,  Kwangwoo Park ,  Jin-whan Jung

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

Abstract: A display panel including a pixel defining layer including a first portion, in which an opening to expose the first electrode is defined, and a second portion, which is disposed on the first portion and overlaps the first portion. A plurality of thin-films are disposed on the second electrode. An insulation pattern is disposed on the plurality of thin-films, overlaps the pixel defining layer, and overlaps the second portion. A distance between the first portion, which overlaps the insulation pattern, of the sensing electrode and the base insulation layer is greater than that between the second portion, which non-overlaps the insulation pattern, of the sensing electrode and the base insulation layer.