公开(公告)号：US20210280662A1

公开(公告)日：2021-09-09

申请号：US17119457

申请日：2020-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Duk Sung KIM ,  Jung Hyun KWON

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes: a substrate having a display area configured to display an image; a pixel on a first surface of the substrate in the display area and including a display element layer and a pixel circuit layer; a first driver on a second surface of the substrate facing the first surface of the substrate in the display area; and a first connection portion passing through the substrate between the first surface and the second surface of the substrate in the display area to electrically connect a first signal line of the pixel circuit layer and the first driver to each other. The display element layer includes: a first electrode and a second electrode on the same layer and spaced from each other; and a light emitting element between the first electrode and the second electrode.

公开(公告)号：US20170343843A1

公开(公告)日：2017-11-30

申请号：US15483749

申请日：2017-04-10

Applicant: Samsung Display Co., Ltd

Inventor： Duk Sung KIM ,  Seung Hyun PARK ,  Jun Ho SONG ,  Sung Hoon LIM

IPC: G02F1/1368 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134327 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/136231 ,  G02F2001/13629 ,  G02F2001/136295 ,  G02F2202/02 ,  G02F2202/10

Abstract: A liquid crystal display device comprising: a substrate; a gate line that is disposed on the substrate and extends in a first direction; a first insulating film that is disposed on the gate line; a semiconductor pattern that is disposed on the first insulating film; a first transparent electrode that is disposed on the semiconductor pattern, and has a first electrode and a second electrode being spaced apart from each other; a second insulating film that is disposed on the first transparent electrode and partially exposes the first electrode; a data line disposed on the second insulating film and extends in a second direction different from the first direction; a second transparent electrode that is disposed on the second insulating film and at least partially overlaps the second electrode; and a connecting electrode in direct contact with a portion of the exposed first electrode and the data line.

公开(公告)号：US20160048046A1

公开(公告)日：2016-02-18

申请号：US14636675

申请日：2015-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Duk Sung KIM

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

CPC classification number: H01L27/124 ,  G02F1/136213 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134354

Abstract: A display panel includes: a pixel electrode comprising first, second, and third sub-pixel electrodes that are separated from each other; a first thin film transistor connected to the first sub-pixel electrode; second and fourth thin film transistors connected to the second sub-pixel electrode; third and fifth thin film transistors connected to the third sub-pixel electrode; a first gate line connected to the first to fourth thin film transistors; a second gate line connected to the fifth thin film transistor; a data line insulated from and intersecting the first and second gate lines and connected to the first to third thin film transistors; a first storage electrode line disposed adjacent to the first gate line; and a second storage electrode line disposed adjacent to the second gate line.

Abstract translation: 显示面板包括：像素电极，包括彼此分离的第一，第二和第三子像素电极; 连接到第一子像素电极的第一薄膜晶体管; 连接到第二子像素电极的第二和第四薄膜晶体管; 连接到第三子像素电极的第三和第五薄膜晶体管; 连接到第一至第四薄膜晶体管的第一栅极线; 连接到第五薄膜晶体管的第二栅极线; 与第一和第二栅极线绝缘并相交并连接到第一至第三薄膜晶体管的数据线; 与所述第一栅极线相邻设置的第一存储电极线; 以及与第二栅极线相邻设置的第二存储电极线。

公开(公告)号：US20230135600A1

公开(公告)日：2023-05-04

申请号：US17841449

申请日：2022-06-15

Applicant: Samsung Display Co., LTD.

Inventor： Jin Taek PARK ,  Duk Sung KIM ,  Soo Chul KIM ,  Dae Ho SONG ,  Byeong Hwa CHOI ,  Jin Woo CHOI

IPC: H01L33/38 ,  H01L33/42 ,  H01L33/04 ,  H01L33/50 ,  H01L33/00

Abstract: A light emitting element, a display device including the same, and method of fabricating the display device are provided. The display device including a pixel electrode on a substrate, a light emitting element on the pixel electrode, and including a first semiconductor layer, an active layer on the first semiconductor layer, and a second semiconductor layer on the active layer, a connection electrode layer between the light emitting element and the pixel electrode, and directly contacting the pixel electrode, an insulating layer on the substrate and the pixel electrode, and surrounding the light emitting element, and a common electrode on the insulating layer directly contacting the second semiconductor layer of the light emitting element.

公开(公告)号：US20220406759A1

公开(公告)日：2022-12-22

申请号：US17755715

申请日：2020-09-03

Applicant: Samsung Display Co., LTD.

Inventor： Duk Sung KIM

IPC: H01L25/075 ,  H01L33/38 ,  H01L33/62

Abstract: A display device includes a substrate; a first bank structure and a second bank structure spaced from each other on the substrate; a first electrode on the first bank structure and a second electrode on the second bank structure; and a light emitting element located between the first electrode and the second electrode, wherein the first bank structure includes a base layer, an upper layer on the base layer, and an intermediate layer between the base layer and the upper layer, and the first electrode covers the first bank structure.

公开(公告)号：US20220130896A1

公开(公告)日：2022-04-28

申请号：US17450142

申请日：2021-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Duk Sung KIM

IPC: H01L27/15 ,  H01L33/50 ,  H01L33/58 ,  H01L33/24 ,  H01L33/44

Abstract: A display device may include a substrate including a plurality of pixel regions, each including a first region and a second region; and a pixel in each of the pixel regions. The pixel may include a display element portion including a plurality of light emitting elements that emit a light of a first color. The display element portion may include a color filter on the first surface of the substrate and corresponding to the second region, a first electrode and a second electrode on the color filter and spaced apart from each other in a first direction, the plurality of light emitting elements, which are between the first electrode and the second electrode, a first contact electrode on the first electrode and a second contact electrode on the second electrode, and a color conversion layer on the first contact electrode and the second contact electrode and including color conversion particles.

公开(公告)号：US20210305225A1

公开(公告)日：2021-09-30

申请号：US17344383

申请日：2021-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Duk Sung KIM

IPC: H01L25/16

Abstract: A light emitting display device includes: a display element layer having light emitting elements; a first sub-pixel including a first light emitting element from among the plurality of light emitting elements in a first sub-pixel area of the display element layer; a second sub-pixel including a second light emitting element from among the plurality of light emitting elements in a second sub-pixel area of the display element layer; a third sub-pixel including a third light emitting element from among the plurality of light emitting elements in a third sub-pixel area of the display element layer; a partition wall between the first, second, and third sub-pixels and over an insulating layer, covering the first, second, and third light emitting elements; a first color conversion layer over the insulating layer in the first sub-pixel area and surrounded by the partition wall; and a first color filter over the first color conversion layer.

公开(公告)号：US20210072579A1

公开(公告)日：2021-03-11

申请号：US16848768

申请日：2020-04-14

Applicant: Samsung Display Co., Ltd.

Inventor： Duk Sung KIM ,  Jung Hyun KWON

IPC: G02F1/1333 ,  G06F3/14 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1335 ,  H01L27/32

Abstract: A display device includes a first substrate, a second substrate, a first auxiliary substrate, a second auxiliary substrate, and a display layer. The second substrate includes a display area and a non-display area. The display area overlaps the first substrate. The non-display area extends beyond the first substrate. The first auxiliary substrate includes a first section and a second section. The first section is between the first substrate and the display area. The second section overlaps the non-display area and is bent relative to the first section. The second auxiliary substrate includes a first part and a second part. The first part is between the first section and the display area. The second part overlaps the non-display area and is bent relative to the first part. The display layer is between the first section and the first part and includes pixels that overlap the display area.

公开(公告)号：US20190384439A1

公开(公告)日：2019-12-19

申请号：US16551318

申请日：2019-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hyun PARK ,  Duk Sung KIM ,  Jun Ho SONG ,  Jean Ho SONG

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1333

Abstract: Provided is a display device including: a first base substrate having a plurality of sensing areas and a plurality of pixel areas each corresponding to a pixel; first electrodes provided in each pixel area on the first base substrate; second electrodes provided in each sensing area to cover at least a portion of the pixel areas; a second base substrate arranged opposite to the first base substrate; and a liquid crystal layer provided between the first base substrate and the second base substrate, wherein each pixel area includes a display area for displaying images and a non-display area provided on at least one side of the display area, and at least a portion of sides of the second electrodes is arranged within the display area.