公开(公告)号：US12245461B2

公开(公告)日：2025-03-04

申请号：US17666478

申请日：2022-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Chungsock Choi ,  Juhoon Kang ,  Joohee Jeon ,  Sunyoung Jung

IPC: H10K59/121 ,  H10K50/813 ,  H10K50/86 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65

Abstract: A display apparatus includes: a substrate including a main display area, a component area, and a peripheral area; a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being disposed on the main display area; an auxiliary display element disposed on the component area; an auxiliary pixel circuit arranged on the peripheral area; and a connection line connecting the auxiliary display element to the auxiliary pixel circuit. The auxiliary display element includes an auxiliary pixel electrode that is at least partially round. The auxiliary pixel electrode has an asymmetrical shape with a contact portion at one side thereof. The contact portion is connected to the connection line.

公开(公告)号：US12185613B2

公开(公告)日：2024-12-31

申请号：US18372670

申请日：2023-09-25

Applicant: Samsung Display Co., LTD.

Inventor： Chung Sock Choi ,  Sunmi Kang ,  Cheol Jang ,  Sunyoung Jung ,  Hyunho Kim ,  Sanghwan Cho

IPC: H01L27/32 ,  G06F3/044 ,  H01L51/52 ,  H10K50/844 ,  H10K59/40 ,  H10K50/854 ,  H10K59/12 ,  H10K59/35

Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.

公开(公告)号：US20240431168A1

公开(公告)日：2024-12-26

申请号：US18829248

申请日：2024-09-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungjin Hong ,  Joohee Jeon ,  Chungsock Choi ,  Gunhee Kim ,  Sunyoung Jung

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/122

Abstract: A display panel includes a main display area, a component area, and a peripheral area includes a substrate, a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being located on the substrate at the main display area, an auxiliary display element located on the substrate at the component area; an auxiliary pixel circuit located on the substrate at the peripheral area; a connection wiring connecting the auxiliary display element to the auxiliary pixel circuit; and a first conductive layer overlapping the auxiliary display element at the component area, the first conductive layer including a plurality of first holes.

公开(公告)号：US20240324316A1

公开(公告)日：2024-09-26

申请号：US18613363

申请日：2024-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Eunho Song ,  Gunhee Kim ,  Daeho Song ,  Sunhee Lee ,  Sunyoung Jung

IPC: H10K59/122 ,  G09G3/3233 ,  H10K59/12

CPC classification number: H10K59/122 ,  H10K59/1201 ,  G09G3/3233 ,  G09G2300/0842

Abstract: A display apparatus includes a first pixel disposed on a substrate and including a first pixel electrode, a first emission layer disposed on the first pixel electrode, and a first opposite electrode disposed on the first emission layer, a second pixel disposed on the substrate and including a second pixel electrode, a second emission layer disposed on the second pixel electrode, and a second opposite electrode disposed on the second emission layer, a pixel defining layer disposed on the first pixel electrode and the second pixel electrode and including an opening, the opening exposing each of at least a portion of the first pixel electrode and at least a portion of the second pixel electrode, a trench formed in the pixel defining layer, and a connection electrode electrically connecting the first opposite electrode to the second opposite electrode.

公开(公告)号：US11974481B2

公开(公告)日：2024-04-30

申请号：US17305505

申请日：2021-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sunyoung Jung ,  Hyunho Kim ,  Chungsock Choi ,  Gunhee Kim ,  Donghwan Shim ,  Sanghee Jang

IPC: H01L21/00 ,  H10K59/131 ,  H10K59/35

CPC classification number: H10K59/353 ,  H10K59/131

Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel and a main pixel circuit, the main sub-pixel being in the main display area on the substrate, and the main pixel circuit being connected to the main sub-pixel; a plurality of auxiliary sub-pixels in the component area on the substrate; a plurality of auxiliary pixel circuits in the peripheral area on the substrate; a plurality of connecting lines connecting the plurality of auxiliary sub-pixels to the plurality of auxiliary pixel circuits, respectively; and a dummy line extending in a direction in which the plurality of connecting lines extend in the component area.

公开(公告)号：US20220139331A1

公开(公告)日：2022-05-05

申请号：US17450257

申请日：2021-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghee Jang ,  Juhoon Kang ,  Gunhee Kim ,  Hyunho Kim ,  Donghwan Shim ,  Seungchan Lee ,  Joohee Jeon ,  Sunyoung Jung

IPC: G09G3/3275 ,  G09G3/3266

Abstract: A display apparatus includes: a plurality of first display elements at a first display area; a plurality of first pixel circuits at the first display area, and electrically connected to the plurality of first display elements, respectively; a plurality of second display elements at a second display area; a plurality of second pixel circuits located along a first direction at a non-display area, and electrically connected to the plurality of second display elements, respectively; and a data line electrically connected to at least one first pixel circuit from among the plurality of first pixel circuits that is located along a second direction crossing the first direction at the first display area, and to at least one second pixel circuit from among the plurality of second pixel circuits. The plurality of second pixel circuits are spaced from the plurality of second display elements in a plan view.

公开(公告)号：US09634283B2

公开(公告)日：2017-04-25

申请号：US14627320

申请日：2015-02-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ilsang Lee ,  Sunyoung Jung

IPC: H01L51/52 ,  H01L51/56 ,  C03C8/02 ,  C03C3/247 ,  C03C8/08

CPC classification number: H01L51/5243 ,  C03C3/247 ,  C03C8/02 ,  C03C8/08 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/303

Abstract: A low-temperature viscosity transition (LVT) composition, including a tantalum oxide, a display apparatus including the same, and a method of manufacturing the same.

公开(公告)号：US12200972B2

公开(公告)日：2025-01-14

申请号：US17666478

申请日：2022-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Chungsock Choi ,  Juhoon Kang ,  Joohee Jeon ,  Sunyoung Jung

IPC: H10K59/121 ,  H10K50/813 ,  H10K50/86 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65

Abstract: A display apparatus includes: a substrate including a main display area, a component area, and a peripheral area; a main pixel circuit and a main display element connected to the main pixel circuit, the main pixel circuit and the main display element being disposed on the main display area; an auxiliary display element disposed on the component area; an auxiliary pixel circuit arranged on the peripheral area; and a connection line connecting the auxiliary display element to the auxiliary pixel circuit. The auxiliary display element includes an auxiliary pixel electrode that is at least partially round. The auxiliary pixel electrode has an asymmetrical shape with a contact portion at one side thereof. The contact portion is connected to the connection line.

公开(公告)号：US12063836B2

公开(公告)日：2024-08-13

申请号：US17543620

申请日：2021-12-06

Applicant: Samsung Display Co., Ltd.

Inventor： Chungsock Choi ,  Sunyoung Jung

IPC: H10K59/35 ,  H10K50/844 ,  H10K50/86 ,  H10K59/122 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/353 ,  H10K50/844 ,  H10K50/86 ,  H10K59/122 ,  H10K59/131 ,  H10K59/352 ,  H10K59/40

Abstract: A display apparatus includes: a first display area; a second display area including a transmissive area; a substrate; a plurality of first light-emitting elements over the substrate at the first display area; a plurality of second light-emitting elements over the substrate at the second display area; an optical functional layer on the plurality of first light-emitting elements, and including a hole corresponding to the second display area; a metal layer on the plurality of second light-emitting elements, and including a through portion corresponding to the transmissive area of the second display area; and a capping layer between the metal layer and the plurality of second light-emitting elements.

公开(公告)号：US11837177B2

公开(公告)日：2023-12-05

申请号：US18045372

申请日：2022-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghee Jang ,  Juhoon Kang ,  Gunhee Kim ,  Hyunho Kim ,  Donghwan Shim ,  Seungchan Lee ,  Joohee Jeon ,  Sunyoung Jung

IPC: G09G3/3275 ,  G09G3/3266

CPC classification number: G09G3/3275 ,  G09G3/3266 ,  G09G2310/08

Abstract: A display apparatus includes: a plurality of first display elements at a first display area; a plurality of first pixel circuits at the first display area, and electrically connected to the plurality of first display elements, respectively; a plurality of second display elements at a second display area; a plurality of second pixel circuits located along a first direction at a non-display area, and electrically connected to the plurality of second display elements, respectively; and a data line electrically connected to at least one first pixel circuit from among the plurality of first pixel circuits that is located along a second direction crossing the first direction at the first display area, and to at least one second pixel circuit from among the plurality of second pixel circuits. The plurality of second pixel circuits are spaced from the plurality of second display elements in a plan view.