公开(公告)号：US11751447B2

公开(公告)日：2023-09-05

申请号：US17177054

申请日：2021-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Son ,  Hwajeong Kim ,  Kiho Bang ,  Dongwon Kim ,  Jingoo Jung

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display apparatus may include the following elements: a substrate including a display area and a peripheral area outside the display area; first data lines lengthwise in a first direction and arranged on the display area; first wires arranged on the display area; and a driving circuit arranged on the peripheral area and electrically connected through the first wires to the first data lines. Branches may protrude from bodies of the first wires. Two branches among the branches may protrude toward each other. End edges of the two branches may be spaced apart in a second direction different from the first direction.

公开(公告)号：US20220069045A1

公开(公告)日：2022-03-03

申请号：US17357894

申请日：2021-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Kohei Ebisuno ,  Kwanyong Pak ,  Youngwon Kim ,  Jinseok Oh ,  Jin Jeon ,  Jingoo Jung ,  Kyunghyun Choi

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52

Abstract: A display apparatus includes a main display area, and a component area including pixel groups spaced apart from each other and a transmission area between the pixel groups. The display apparatus further includes a substrate including a first base layer, a compensation layer, a first barrier layer, and a second barrier layer sequentially stacked on one another, a bottom metal layer between the first barrier layer and the second barrier layer, a buffer layer on the second barrier layer, main display elements on the substrate of the main display area, and auxiliary display elements on the substrate of the component area.

公开(公告)号：US20210265451A1

公开(公告)日：2021-08-26

申请号：US17177054

申请日：2021-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Son ,  Hwajeong Kim ,  Kiho Bang ,  Dongwon Kim ,  Jingoo Jung

IPC: H01L27/32

Abstract: A display apparatus may include the following elements: a substrate including a display area and a peripheral area outside the display area; first data lines lengthwise in a first direction and arranged on the display area; first wires arranged on the display area; and a driving circuit arranged on the peripheral area and electrically connected through the first wires to the first data lines. Branches may protrude from bodies of the first wires. Two branches among the branches may protrude toward each other. End edges of the two branches may be spaced apart in a second direction different from the first direction.

公开(公告)号：US20210126077A1

公开(公告)日：2021-04-29

申请号：US16922267

申请日：2020-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H01L27/32

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US20200185537A1

公开(公告)日：2020-06-11

申请号：US16414266

申请日：2019-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KOHEI EBISUNO ,  Sungjun Kim ,  Donghyun Son ,  Jaesoo Jung ,  Sunghoon Moon ,  Jingoo Jung

IPC: H01L29/786 ,  H01L27/32 ,  H01L27/12 ,  H01L21/02 ,  H01L21/306 ,  H01L29/66

Abstract: A thin film transistor includes an active layer including a first portion having a first thickness and a second portion having a second thickness greater than the first thickness, a capping layer filling a thickness difference between the first portion and the second portion and arranged on the first portion, a gate insulating layer arranged on the capping layer, a gate electrode on the active layer, wherein the gate insulating layer and the capping layer are disposed between the gate electrode and the active layer, and a source electrode and a drain electrode connected to the active layer.

公开(公告)号：US12200981B2

公开(公告)日：2025-01-14

申请号：US17746082

申请日：2022-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Oh ,  Jingoo Jung ,  Yeji Han

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00

Abstract: Provided is an electronic device including a display panel. The display panel may include a substrate, a barrier layer disposed on the substrate, a light blocking layer disposed on the barrier layer and having a first opening defining the transmission region, at least one lower insulating layer disposed between the light blocking layer and the barrier layer, and having a second opening overlapping the first opening, a plurality of pixel circuits disposed on the light blocking layer, a plurality of light emitting elements electrically connected to the plurality of pixel circuits, respectively, and an encapsulation layer covering the plurality of light emitting elements, wherein the barrier layer includes a groove recessed from an upper surface of the barrier layer and overlapping the second opening.

公开(公告)号：US20240284735A1

公开(公告)日：2024-08-22

申请号：US18641354

申请日：2024-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US12004386B2

公开(公告)日：2024-06-04

申请号：US16922267

申请日：2020-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US11563126B2

公开(公告)日：2023-01-24

申请号：US17348188

申请日：2021-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kohei Ebisuno ,  Sungjun Kim ,  Donghyun Son ,  Jaesoo Jung ,  Sunghoon Moon ,  Jingoo Jung

IPC: H01L29/786 ,  H01L27/32 ,  H01L27/12 ,  H01L21/02 ,  H01L21/306 ,  H01L29/66

Abstract: A thin film transistor includes an active layer including a first portion having a first thickness and a second portion having a second thickness greater than the first thickness, a capping layer filling a thickness difference between the first portion and the second portion and arranged on the first portion, a gate insulating layer arranged on the capping layer, a gate electrode on the active layer, wherein the gate insulating layer and the capping layer are disposed between the gate electrode and the active layer, and a source electrode and a drain electrode connected to the active layer.

公开(公告)号：US11489036B2

公开(公告)日：2022-11-01

申请号：US17075550

申请日：2020-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H01L29/08 ,  H01L27/32

Abstract: A display panel includes: a substrate including a component area, and a display area surrounding the component area, the component area including a first area, and a second area surrounding the first area; a plurality of first display elements at the display area; a plurality of pixel groups spaced from each other in an island shape at the first area, each of the plurality of pixel groups including a plurality of second display elements; a plurality of transmission areas adjacent to the plurality of pixel groups at the first area; and a plurality of first wirings extending in a first direction and electrically connected to the plurality of first display elements, the plurality of first wirings detouring around the first area at the second area.