公开(公告)号：US20220301493A1

公开(公告)日：2022-09-22

申请号：US17535112

申请日：2021-11-24

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee SHIN ,  Na Hyeon CHA ,  Sun Kwun SON ,  Kye Uk LEE

IPC: G09G3/32

Abstract: A display device includes a display area including a pixel, a non-display area around the display area, and a display driver electrically connected to the non-display area. The display area includes a data line extending in a first direction and configured to supply data voltage received from the display driver to the pixel, a power line at one side of the pixel and extending in the first direction to supply a supply voltage received from the display driver to the pixel, a gate input line electrically connected to the display driver and extending in the first direction, the gate input line including a scan clock line and a scan clock bar line, and a gate driver connected to the gate input line and configured to receive a gate input signal from the gate input line. The scan clock line and the scan clock bar line cross at least once.

公开(公告)号：US20220246086A1

公开(公告)日：2022-08-04

申请号：US17474571

申请日：2021-09-14

Applicant: Samsung Display Co., LTD.

Inventor： Sun Kwun SON ,  Dong Hee SHIN ,  Na Hyeon CHA

IPC: G09G3/32

Abstract: A display device includes gate lines and data lines in a display area, pixels in the display area and electrically connected to the gate lines, the data lines, a first power source line, and a second power source line, a driving circuit supplying gate signals and data signals to the gate lines and the data lines, and including a first circuit element disposed in the display area between the pixels, and a conductive pattern disposed in the display area, overlapping the first circuit element, and electrically connected to the second power source line. Each pixel includes a first electrode electrically connected to the first power source line, a second electrode electrically connected to the second power source line, and at least one light emitting element between the first electrode and the second electrode. The conductive pattern, the first electrode, and the second electrode are on a same layer.

公开(公告)号：US20220077277A1

公开(公告)日：2022-03-10

申请号：US17223658

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Sunkwun SON ,  Nahyeon CHA

IPC: H01L27/32 ,  H01L25/16 ,  H01L27/12

Abstract: Provided is a tiled display device including a first sub-display panel on which a plurality of unit pixels is formed, and a second sub-display panel on which a plurality of unit pixels is formed, and located adjacent to the first sub-display panel, wherein each of the unit pixels includes a display element for emitting colored light, and a plurality of sub-pixels having a pixel circuit for driving the display element, and wherein an arrangement order of sub-pixels in the unit pixels corresponding to a current row, and an arrangement order of the sub-pixels in the unit pixels corresponding to a previous row or a next row, are different from each other.

公开(公告)号：US20210366429A1

公开(公告)日：2021-11-25

申请号：US17192341

申请日：2021-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee SHIN ,  Yong Hee LEE ,  Geun Ho LEE

IPC: G09G3/36

Abstract: A display device including a first substrate, a gate line disposed on the first substrate and extending in a first direction and a data line disposed on the first substrate and extending in a second direction that crosses the first direction. A drain electrode is disposed on the first substrate. A first electrode is configured to connect with the drain electrode. The first electrode includes a first stem portion that extends in the first direction. The data line includes a first protruding portion and a second protruding portion. The first protruding portion and the second protruding portion have a larger width in the first direction than other portions of the data line. The first protruding portion overlaps the first stem portion of the first electrode in a third direction that is perpendicular to an upper surface of the first substrate.

公开(公告)号：US20210333663A1

公开(公告)日：2021-10-28

申请号：US17128253

申请日：2020-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Hee LEE ,  Dong Hee SHIN ,  Geun Ho LEE

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1343

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first substrate; a gate line extending parallel to a first direction; a storage electrode line disposed on the same layer as the gate line; a data line insulated from the gate line and the storage electrode line and extending parallel to a second direction perpendicular to the first direction; a drain electrode disposed on the same layer as the data line and including an expansion; a first electrode electrically connected to the drain electrode; a spacer disposed on the first electrode; a second substrate overlapping the first substrate; and a light blocking layer disposed on the second substrate and having an opening exposing the first electrode, a separation distance of the expansion of the drain electrode and the data line along the first direction is 1 μm to 10 μm.

公开(公告)号：US20200312939A1

公开(公告)日：2020-10-01

申请号：US16690021

申请日：2019-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Hong CHEON ,  Sun Kwun SON ,  Dong Hee SHIN

IPC: H01L27/32 ,  G02F1/1362

Abstract: A display device may include a first substrate, a first conductive pad, a second conductive pad, a first pad electrode, and a second pad electrode. The first substrate may include a first face and a second face. The first conductive pad may be disposed on the first face. The second conductive pad may be disposed on the first face and may be spaced from the first conductive pad. The first pad electrode may be disposed on the second face, may be electrically connected to the first conductive pad, and may include a protrusion. The second pad electrode may be disposed on the second face, may be electrically connected to the second conductive pad, may be spaced from the first pad electrode, and may include a recess. The protrusion of the first pad electrode may be partially inside the recess the second pad electrode.

公开(公告)号：US20170192317A1

公开(公告)日：2017-07-06

申请号：US15213607

申请日：2016-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyung Jin SONG ,  Kyung Ho KIM ,  Kee Bum PARK ,  Dong Hee SHIN

IPC: G02F1/1343 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/133 ,  G02F1/1337

Abstract: A liquid crystal display device includes a gate line in a first direction, a data line in a second direction intersecting the first direction, a pixel including a first region having a transistor connected to the gate and data lines, and a contact hole connecting the transistor to a pixel electrode, and a second region having the pixel electrode, wherein a length of a first width along the first direction on the first region is longer than a length of a second width along the second direction on the first region, and wherein a length of a third width along the first direction on the second region is longer than a length of a fourth width along the second direction on the second region.

公开(公告)号：US20170053949A1

公开(公告)日：2017-02-23

申请号：US15064173

申请日：2016-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Dong Hyeon KI ,  Kyung Ho KIM ,  Bo Yeong KIM

IPC: H01L27/12 ,  G02F1/1345 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1339

Abstract: A display device is provided. A display device comprising: a first substrate comprising a display area and a non-display area and placed to face each other; a light-blocking pattern comprising an opening part formed on the first substrate in the non-display area; and a dummy color layer disposed under the opening part on the first substrate at a location corresponding to the opening part, wherein the opening part and the dummy color layer extend in a direction.

Abstract translation: 提供显示装置。 一种显示装置，包括：第一基板，包括显示区域和非显示区域，并且彼此面对放置; 遮光图案，包括形成在非显示区域中的第一基板上的开口部分; 以及虚拟色层，其设置在与所述开口部相对应的位置处的所述第一基板的开口部的下方，所述开口部和所述虚拟色层沿着方向延伸。

公开(公告)号：US20160180790A1

公开(公告)日：2016-06-23

申请号：US15057949

申请日：2016-03-01

Applicant: Samsung Display Co., Ltd

Inventor： Kee-Bum PARK ,  Kyung Ho KIM ,  Hyuk-Jin KIM ,  Dong Hee SHIN ,  Byoung Sun NA

IPC: G09G3/36 ,  G02F1/1345

CPC classification number: G09G3/3677 ,  G02F1/13454 ,  G09G3/20 ,  G09G3/34 ,  G09G2300/0408 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0281

Abstract: A substantially rectangular display panel includes a first edge extending in a first major axis direction of the rectangular shape and a second edge extending in a second major axis direction of the rectangular shape, the second direction being different from the first direction. The display panel includes: a plurality of gate lines extending in the first direction; and a gate lines driver including a plurality of main stages sequentially connected to each other and configured for outputting gate signals to the gate lines, where the plurality of stages further includes one or more dummy stages arranged in a row along the second edge and not connected to the plurality of gate lines, and where a layout arrangement of a plurality of thin film transistors included in the main stage is different from a corresponding layout arrangement of corresponding thin film transistors included in the at least one dummy stage.

Abstract translation: 大致矩形的显示面板包括沿矩形的第一长轴方向延伸的第一边缘和沿矩形形状的第二长轴方向延伸的第二边缘，第二方向与第一方向不同。 显示面板包括：沿第一方向延伸的多条栅极线; 以及栅极线驱动器，其包括彼此顺序连接并被配置为向栅极线输出栅极信号的多个主级，其中多个级还包括沿着第二边缘排成一行的一个或多个虚拟级并且未连接 并且其中包括在主级中的多个薄膜晶体管的布局布置与包括在至少一个虚拟级中的相应薄膜晶体管的相应布局布置不同。

公开(公告)号：US20250040370A1

公开(公告)日：2025-01-30

申请号：US18626344

申请日：2024-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Sun Kwun SON ,  Sang Yong NO

IPC: H10K59/131 ,  G06V40/13 ,  G09G3/3233 ,  H10K59/88

Abstract: There is provided a display device comprises a substrate; a circuit layer; and an element layer. The element layer comprises light emitting elements disposed in emission areas of a display area of the substrate, and light sensing elements disposed in light sensing areas of the display area. The circuit layer comprises light emitting pixel drivers electrically connected to the light emitting elements; light sensing pixel drivers electrically connected to the light sensing elements; data lines electrically connected to the light emitting pixel drivers; first dummy lines extending in a first direction; second dummy lines extending in parallel with the data lines; and a reset control line electrically connected to the light sensing pixel drivers, extending in the first direction, transmitting a reset control signal for resetting the light sensing pixel drivers, and overlapping at least some of the first dummy lines.