公开(公告)号：US20210335987A1

公开(公告)日：2021-10-28

申请号：US17226502

申请日：2021-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan KIM ,  Jinwoo PARK ,  Junghoon SHIM

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.

公开(公告)号：US20240431167A1

公开(公告)日：2024-12-26

申请号：US18827137

申请日：2024-09-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunchol BANG ,  Wonkyu KWAK ,  Sunghwan KIM

IPC: H10K59/131 ,  H10K59/122 ,  H10K59/124 ,  H10K59/126 ,  H10K59/35

Abstract: A display device includes a first line group including first lines extending in a first direction on a substrate, a second line group including second lines extending in a second direction on the substrate, the second direction intersecting the first direction, a pixel circuit disposed at a region where the first line group intersects the second line group, a pixel overlapping the pixel circuit, a transmissive area surrounded by the first line group and the second line group, and a metal layer disposed between the substrate and the pixel circuit, the metal layer including an opening corresponding to the transmissive area.

公开(公告)号：US20230345781A1

公开(公告)日：2023-10-26

申请号：US18332246

申请日：2023-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon SHIM ,  Wonkyu KWAK ,  Sunghwan KIM

IPC: H10K59/131 ,  H10K59/65 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/65 ,  H10K59/1213

Abstract: A display panel includes a substrate including a first area including a transmission area, a second area, and a third area, the second area and the third area being adjacent to the first area; a first pixel group and a second pixel group each disposed in the first area, the transmission area being disposed between the first pixel group and the second pixel group; first connection lines extending in a first direction and electrically connected to first pixels of the first pixel group; second connection lines extending in the first direction and electrically connected to second pixels of the second pixel group; and third connection lines extending in a second direction and disposed in the third area, the third connection lines being electrically connected to the first connection lines and the second connection lines.

公开(公告)号：US20230217751A1

公开(公告)日：2023-07-06

申请号：US17994677

申请日：2022-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan KIM ,  Wonkyu KWAK ,  Changsoo PYON

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/3258

Abstract: A display apparatus includes a first conductive layer and a first conductive line arranged in a first pixel area; a second conductive layer and a second conductive line arranged in a second pixel area; a first pixel electrode in which a first emission area is defined; a second pixel electrode in which a second emission area is defined. A first hole and a second hole are defined in a first insulating layer. The first conductive layer and the first conductive line electrically contact each other in the first hole. The second conductive layer and the second conductive line electrically contact each other in the second hole. The first emission area overlaps the first hole in a plan view. The second emission area does not overlap the second hole in a plan view.

公开(公告)号：US20230020253A1

公开(公告)日：2023-01-19

申请号：US17935800

申请日：2022-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghwan KIM ,  Jinwoo PARK ,  Junghoon SHIM

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.

公开(公告)号：US20210193781A1

公开(公告)日：2021-06-24

申请号：US17115931

申请日：2020-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon SHIM ,  Wonkyu KWAK ,  Sunghwan KIM

IPC: H01L27/32

Abstract: A display panel includes a substrate including a first area including a transmission area, a second area, and a third area, the second area and the third area being adjacent to the first area; a first pixel group and a second pixel group each disposed in the first area, the transmission area being disposed between the first pixel group and the second pixel group; first connection lines extending in a first direction and electrically connected to first pixels of the first pixel group; second connection lines extending in the first direction and electrically connected to second pixels of the second pixel group; and third connection lines extending in a second direction and disposed in the third area, the third connection lines being electrically connected to the first connection lines and the second connection lines.

公开(公告)号：US20210183983A1

公开(公告)日：2021-06-17

申请号：US17010176

申请日：2020-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunchol BANG ,  Wonkyu KWAK ,  Sunghwan KIM

IPC: H01L27/32

Abstract: A display device includes a first line group including first lines extending in a first direction on a substrate, a second line group including second lines extending in a second direction on the substrate, the second direction intersecting the first direction, a pixel circuit disposed at a region where the first line group intersects the second line group, a pixel overlapping the pixel circuit, a transmissive area surrounded by the first line group and the second line group, and a metal layer disposed between the substrate and the pixel circuit, the metal layer including an opening corresponding to the transmissive area.

公开(公告)号：US20170236890A1

公开(公告)日：2017-08-17

申请号：US15396775

申请日：2017-01-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun PARK ,  Sunghwan KIM ,  Kyoungju SHIN

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3279 ,  H01L51/5209

Abstract: A display device includes: a substrate; a thin film transistor disposed on the substrate and including a semiconductor layer; an auxiliary line disposed on the substrate and including a same material as a material as that of the semiconductor layer; a gate line and a data line disposed on the substrate and connected to the thin film transistor: a first insulating layer disposed between the gate line and the auxiliary line, the first insulating layer defining a first contact hole which exposes the gate line; and a first electrode connected to the thin film transistor. The gate line contacts the auxiliary line including the same material as that of the semiconductor layer, at the first contact hole.

公开(公告)号：US20170018241A1

公开(公告)日：2017-01-19

申请号：US15207389

申请日：2016-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyun PARK ,  Sunghwan KIM ,  Seyoung SONG ,  Kyoungju SHIN

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/0286

Abstract: There is provided a display device including a display panel including a gate line operated by a gate signal, a clock source configured to apply a clock signal, a shift register including a stage, the stage including at least one switching element and being configured to generate the gate signal based on the clock signal applied from the clock source, and a control-voltage generator configured to generate a control voltage based on a current generated from at least one of the shift register and the clock source and to apply the control voltage to the at least one switching element.

Abstract translation: 提供了一种显示装置，包括：显示面板，包括由栅极信号操作的栅极线，被配置为施加时钟信号的时钟源，包括级的移位寄存器，所述级包括至少一个开关元件，并且被配置为产生 基于从时钟源施加的时钟信号的栅极信号，以及控制电压发生器，被配置为基于从至少一个移位寄存器和时钟源产生的电流产生控制电压，并将控制电压施加到 所述至少一个开关元件。

公开(公告)号：US20240397774A1

公开(公告)日：2024-11-28

申请号：US18792032

申请日：2024-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon SHIM ,  Wonkyu KWAK ,  Sunghwan KIM

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/65

Abstract: A display panel includes a substrate including a first area including a transmission area, a second area, and a third area, the second area and the third area being adjacent to the first area; a first pixel group and a second pixel group each disposed in the first area, the transmission area being disposed between the first pixel group and the second pixel group; first connection lines extending in a first direction and electrically connected to first pixels of the first pixel group; second connection lines extending in the first direction and electrically connected to second pixels of the second pixel group; and third connection lines extending in a second direction and disposed in the third area, the third connection lines being electrically connected to the first connection lines and the second connection lines.