公开(公告)号：US20220208866A1

公开(公告)日：2022-06-30

申请号：US17513835

申请日：2021-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Gwuihyun Park ,  Kwangwoo Park ,  Koichi Sugitani ,  Chulwon Park ,  Saehee Han ,  Pilsoon Hong

IPC: H01L27/32 ,  H01L51/56

Abstract: A display panel includes a substrate including a main display area, a component area, and a peripheral area, an auxiliary display element in the component area, an auxiliary pixel circuit in the peripheral area, the auxiliary pixel circuit including an auxiliary thin film transistor and an auxiliary storage capacitor, a connecting line connecting the auxiliary display element to the auxiliary pixel circuit, the connecting line having at least a part in the component area, an insulating line overlapping the connecting line in the component area, and a first organic insulating layer and a second organic insulating layer stacked between the substrate and the auxiliary display element in the component area, wherein the connecting line and the insulating line are between the first organic insulating layer and the second organic insulating layer.

公开(公告)号：US20220005899A1

公开(公告)日：2022-01-06

申请号：US17189262

申请日：2021-03-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jinyong Lee ,  Jinho Ju ,  Kwangwoo Park ,  Yunjong Yeo ,  Wooseok Jeon ,  Chaungi Choi

IPC: H01L27/32

Abstract: A display apparatus including a substrate having a display area, a plurality of pixel circuits arranged in the display area, each of the pixel circuits including a thin-film transistor, a plurality of display elements respectively connected to the pixel circuits, and a composite layer disposed between the pixel circuits and the display elements, the composite layer including a first inorganic insulating layer, a first organic insulating layer, and a second inorganic insulating layer, which are sequentially stacked.

公开(公告)号：US10553662B2

公开(公告)日：2020-02-04

申请号：US16165647

申请日：2018-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonbum Lee ,  Jeongwon Kim ,  Hyoeng-ki Kim ,  Kwangwoo Park

IPC: H01L27/32 ,  H01L51/52

Abstract: A light emitting display device includes a substrate and a switching element disposed on the substrate. A pixel electrode is disposed on the substrate and is connected to the switching element. A pixel defining layer is disposed on the pixel electrode. The pixel defining layer defines a pixel area of the substrate. A light emitting layer is disposed on the pixel electrode. A common electrode is disposed on the light emitting layer and the pixel defining layer. A sealing layer is disposed on the common electrode. A first light blocking layer is disposed between the pixel defining layer and the sealing layer.

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：US12161024B2

公开(公告)日：2024-12-03

申请号：US17706507

申请日：2022-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangsoo Bae ,  Jinyong Lee ,  Kwangwoo Park ,  Sanghyun Choi ,  Chaungi Choi

IPC: H01L27/32 ,  H10K50/86 ,  H10K59/122 ,  H10K59/123 ,  H10K59/38

Abstract: A display apparatus for improving a reflective color sense includes a thin film transistor disposed over a substrate, a planarization layer disposed over the thin film transistor, a pixel electrode disposed over the planarization layer and electrically connected to the thin film transistor through a contact hole provided in the planarization layer, a pixel definition layer covering an edge of the pixel electrode to expose a center portion of the pixel electrode, and a bank arranged apart from the pixel defining layer and disposed over an area of a portion of the pixel electrode exposed by the pixel definition layer, the bank overlapping the contact hole when viewed in a direction perpendicular to the substrate.

公开(公告)号：US20240324347A1

公开(公告)日：2024-09-26

申请号：US18531428

申请日：2023-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Donghwan Shim ,  Kwangwoo Park ,  Hyemin Park ,  Eonjoo Lee ,  Jinyong Lee ,  Cheol Jang ,  Yongseon Jo

IPC: H10K59/131 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/1201

Abstract: A display apparatus includes: a first display element configured to emit light of a first color and including a first pixel electrode; a second display element configured to emit light of a second color different from the first color, and including a second pixel electrode; a third display element configured to emit light of a third color different from the first color and the second color, and including a third pixel electrode; a fourth display element configured to emit light of the first color and including a fourth pixel electrode; and a first connection line connecting the first pixel electrode and the fourth pixel electrode to each other, the first connection line directly contacting the first pixel electrode and the fourth pixel electrode.

公开(公告)号：US12022717B2

公开(公告)日：2024-06-25

申请号：US18110802

申请日：2023-02-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eonjoo Lee ,  Kwangwoo Park ,  Donghwan Shim ,  Jinyong Lee ,  Cheol Jang ,  Yongseon Jo

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/121 ,  H10K59/122 ,  H10K59/80 ,  H10K59/88

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/879 ,  H10K59/8792 ,  H10K59/88 ,  G06F2203/04112

Abstract: A display apparatus includes a substrate, a first light-emitting element disposed over the substrate to emit light, a first dummy light-emitting element disposed over the substrate to emit light of a same color as a color of the light emitted from the first light-emitting element, an input sensing layer disposed on the first light-emitting element and the first dummy light-emitting element, and a light-blocking layer disposed on the input sensing layer, where an opening is defined through the light-blocking layer to overlap the first light-emitting element, and the input sensing layer includes a diffraction structure disposed to overlap the first dummy light-emitting element.

公开(公告)号：US20240184395A1

公开(公告)日：2024-06-06

申请号：US18402735

申请日：2024-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangwoo Park ,  Yoonho Kim ,  Minjung Ann ,  Jinwhan Jung ,  Jinho Ju ,  Sanghyun Choi ,  Yechan Choi

IPC: G06F3/041

CPC classification number: G06F3/04164 ,  G06F3/0412

Abstract: A display apparatus is disclosed that includes a substrate, a partition wall, and wiring. The substrate includes a display area and a peripheral area. The partition wall is arranged in the peripheral area. The wiring is arranged over the substrate extends from the display area to the peripheral area, and inserted into the partition wall or passes through the partition wall. The wiring includes at least one through hole.

公开(公告)号：US11899872B2

公开(公告)日：2024-02-13

申请号：US17678321

申请日：2022-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangwoo Park ,  Yoonho Kim ,  Minjung Ann ,  Jinwhan Jung ,  Jinho Ju ,  Sanghyun Choi ,  Yechan Choi

IPC: G06F3/041

CPC classification number: G06F3/04164 ,  G06F3/0412

Abstract: A display apparatus is disclosed that includes a substrate, a partition wall, and wiring. The substrate includes a display area and a peripheral area. The partition wall is arranged in the peripheral area. The wiring is arranged over the substrate extends from the display area to the peripheral area, and inserted into the partition wall or passes through the partition wall. The wiring includes at least one through hole.

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.