公开(公告)号：US11871635B2

公开(公告)日：2024-01-09

申请号：US16883943

申请日：2020-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon Kim ,  Seungchan Lee ,  Gun Hee Kim ,  Donghyun Kim ,  Soohyun Moon ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L21/00 ,  H10K59/35 ,  H10K59/00 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K59/00 ,  H10K59/121 ,  H10K59/131

Abstract: Disclosed are display panels and display devices. The display panel comprises a base layer which includes a first region and a second region having a first sub-region and a second sub-region, first pixels in the first region, and second pixels in the first sub-region. Each of the first and second pixels includes a pixel electrode, an emission layer on the pixel electrode, and a common electrode on the emission layer. The pixel electrode is shifted relative to the emission layer in a direction away from the second sub-region.

公开(公告)号：US20230217758A1

公开(公告)日：2023-07-06

申请号：US17972554

申请日：2022-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Sunmi Kang ,  Chungsock Choi ,  Juhoon Kang ,  Jewon Yoo ,  Sujin Choi

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3279 ,  H01L27/124 ,  H01L27/3262

Abstract: A display panel 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 located in the main display area; an auxiliary display element located in the component area; a an auxiliary pixel circuit located in an area other than the component area not to overlap the auxiliary display element; and a pattern layer arranged between the substrate and the auxiliary display element to overlap the auxiliary display element, the pattern layer including a plurality of patterns having a concentric shape in a plan view.

公开(公告)号：US20220285456A1

公开(公告)日：2022-09-08

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: H01L27/32 ,  H01L51/52

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：US20220208103A1

公开(公告)日：2022-06-30

申请号：US17499820

申请日：2021-10-12

Applicant: Samsung Display Co., Ltd,

Inventor： Sunho Kim ,  Gun Hee Kim ,  Taehoon Yang ,  Sun Hee Lee ,  Sungjin Hong

IPC: G09G3/3266 ,  G09G3/3275

Abstract: An electronic device includes a display panel, a scan driving circuit, and a data driving circuit. The display panel includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels. The scan driving circuit is configured to apply a scan signal to the scan lines. The data driving circuit is configured to apply a data signal to the data lines. The scan lines extend in a first direction. The scan driving circuit and the data driving circuit are arranged in the first direction.

公开(公告)号：US20220157221A1

公开(公告)日：2022-05-19

申请号：US17465845

申请日：2021-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Juchan Park ,  Gun Hee Kim ,  Hyewon Kim ,  Taehoon Yang ,  Sun Hee Lee ,  Joohee Jeon ,  Sungjin Hong

IPC: G09G3/20

Abstract: A display device includes a display panel including a plurality of first pixels disposed in a first display area and a plurality of second pixels disposed in a second display area adjacent to the first display area, a gate driver disposed in the second display area of the display panel to overlap a portion of of the second pixels and driving the first and second pixels, a controller receiving image data and converting the image data to image signals, and a data driver converting the image signals to data signals and outputting the data signals to the first and second pixels. The controller compensates for effective data corresponding to the second pixels and reflects the compensated effective data to the image signals.

公开(公告)号：US10197855B2

公开(公告)日：2019-02-05

申请号：US15067651

申请日：2016-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunmin Cho ,  Jonghyuk Kang ,  Jaebyung Park ,  Hyundeok Im ,  Jaewoong Kang ,  Sungjin Hong

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A liquid crystal display device includes a display panel which displays an image, an accommodating frame in which the display panel is accommodated, the accommodating frame including a bottom portion, a plurality of light source units arranged in a matrix form on the bottom portion, and a plurality of partitions dividing the plurality of light source units based on a row or column direction, wherein each of the plurality of light source units includes a plurality of light sources having different wavelengths, and the partition is spaced apart from the display panel and the bottom portion.

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：US12200979B2

公开(公告)日：2025-01-14

申请号：US17443593

申请日：2021-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Gwuihyun Park ,  Donghwan Shim ,  Saehee Han ,  Sungjin Hong ,  Hyungkeun Park

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/131

Abstract: A display panel includes: a first area, a second area, and a third area, a resolution of the second area being less than a resolution of the first area; a substrate; a first pixel electrode at the first area on the substrate; a first pixel circuit at the first area on the substrate, the first pixel circuit being connected to the first pixel electrode; a second pixel electrode at the second area on the substrate; a second pixel circuit at the third area on the substrate, the second pixel circuit being connected to the second pixel electrode; and an opaque layer at the second area between the substrate and the second pixel electrode, the opaque layer including an insulating pattern overlapping with the second pixel electrode.

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：US12125443B2

公开(公告)日：2024-10-22

申请号：US17981778

申请日：2022-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjin Hong ,  Chung Sock Choi ,  Hyewon Kim ,  Yoomin Ko ,  Sunho Kim ,  Juchan Park ,  Pilsuk Lee

IPC: G09G3/3275 ,  G09G3/3266

CPC classification number: G09G3/3275 ,  G09G3/3266 ,  G09G2300/0452 ,  G09G2310/0272

Abstract: A display panel includes a first display area and a second display area. A plurality of base pixel parts are disposed in the second display area, and each base pixel part includes “k” first color light emitting elements. A controller receives image signals, and the image signals include first image signals corresponding to the first display area and second image signals corresponding to the second display area. The second image signals are divided into a plurality of base signal parts respectively corresponding to the plurality of base pixel parts, and each base signal part includes “m*n” first color image signals. The controller generates color image data by rendering “p” color image signals of “m*n” color image signals included in a corresponding base signal part and “(m*n)−p” referenced image signals included in a referenced signal part adjacent to the corresponding base signal part.