公开(公告)号：US20220069165A1

公开(公告)日：2022-03-03

申请号：US17404380

申请日：2021-08-17

Applicant: Samsung Display Co., LTD.

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

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/00 ,  H01L27/15

Abstract: A display device comprises a planarization layer disposed on a substrate, a first alignment electrode and a second alignment electrode that extend in a first direction and are spaced apart from each other on the planarization layer, a first insulating layer disposed on the first alignment electrode and the second alignment electrode and comprising a first opening exposing the planarization layer between the first alignment electrode and the second alignment electrode, a light-emitting element disposed on the planarization layer overlapping the first opening, a first contact electrode and a second contact electrode disposed on the first insulating layer, the first contact electrode electrically contacting a first end of the light-emitting element and the second contact electrode electrically contacting a second end of the light-emitting element, and a second insulating layer disposed on the light-emitting element.

公开(公告)号：US20210373398A1

公开(公告)日：2021-12-02

申请号：US17099230

申请日：2020-11-16

Applicant: Samsung Display Co., Ltd.

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

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

Abstract: According to an exemplary embodiment, a display device includes: a plurality of gate lines; a plurality of data lines; and a plurality of pixels connected to the gate lines and the data lines, wherein each of the pixels includes: a transistor configured to include a gate electrode, a first electrode, a second electrode, and a channel semiconductor; a pixel electrode connected to the second electrode and including a plurality of fine branch portions and a connector connected to the second electrode; and a target pattern overlapping a fine slit dispose between adjacent fine branch portions. At least one of the adjacent fine branch portions is directly connected to the connector.

公开(公告)号：US20210349364A1

公开(公告)日：2021-11-11

申请号：US17173037

申请日：2021-02-10

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1362 ,  G02F1/1368

Abstract: A display device may include a scan line extending in a first direction, a storage line parallel to the scan line, a first data line disposed on the scan line and the storage line, the first data line extending in a second direction crossing the first direction, a second data line parallel to the first data line, a transistor including a control electrode protruding from the scan line, a source electrode protruding from the first data line, and a drain electrode spaced apart from the source electrode and including a drain electrode extending portion, and a pixel electrode disposed between the first data line and the second date line and connected to the drain electrode extending portion. The storage line or the scan line may include a first extending portion between the second data line and the drain electrode extending portion in a plan view.

公开(公告)号：US20210011530A1

公开(公告)日：2021-01-14

申请号：US16809494

申请日：2020-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Yoo Mi RA ,  Yong Hee LEE

IPC: G06F1/18 ,  G06F1/16 ,  G09F9/30

Abstract: A display device according to an exemplary embodiment includes: a display panel; and a flexible printed circuit board that is connected to the display panel, wherein the display panel includes: a substrate that includes a display area including a plurality of pixels, and a non-display area which is a remaining area of the substrate; an insulation pattern that is disposed along one edge of the display panel and overlaps the flexible printed circuit board; and a data pad that is disposed between the display area and the insulation pattern.

公开(公告)号：US20190258102A1

公开(公告)日：2019-08-22

申请号：US16196927

申请日：2018-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Jin SONG ,  Dong Hee SHIN ,  Yoo Mi RA ,  Soo Hong CHEON

IPC: G02F1/133 ,  G02F1/1343 ,  G02F1/1335

Abstract: A display device includes a base substrate that comprises a display area and a peripheral area; a first circuit part that is located in the peripheral area of the base substrate; a first pixel that is located in the display area of the base substrate; and a second pixel that is located in the display area of the base substrate, wherein the first pixel is located between the first circuit part and the second pixel along a direction and comprises a first organic pattern that comprises a first portion located on the base substrate and a second portion protruding upward from the first portion, and the second pixel comprises a second organic pattern that comprises a third portion located on the base substrate and a fourth portion protruding upward from the third portion, wherein the first portion, the second portion, the third portion and the fourth portion are made of the same material, and a width of the second portion measured along the direction is different from a width of the fourth portion measured along the direction.

公开(公告)号：US20150042939A1

公开(公告)日：2015-02-12

申请号：US14151103

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kee-Bum PARK ,  Kyung Ho KIM ,  Ho Kyung KIM ,  Yoo Mi RA ,  Dong Hee SHIN

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a thin film transistor array panel; a counter panel opposite to the thin film transistor array panel; a liquid crystal layer between the thin film transistor array panel and the counter panel; and pixel electrodes in the thin film transistor array panel, where each of the pixel electrodes includes a first sub-pixel electrode and a second sub-pixel electrode, where each of the first and second sub-pixel electrodes is divided into sub-regions by domain dividers, which controls pretilt angles of liquid crystal molecules of the liquid crystal layer, vertically adjacent pixel electrodes includes an upper pixel electrode and a lower pixel electrode, and the pretilt angles of the liquid crystal molecules in two bottom sub-regions of the second sub-pixel electrode of the upper pixel electrode and in two top sub-regions of the first sub-pixel electrode of the lower pixel electrode are opposite to each other.

Abstract translation: 液晶显示器包括：薄膜晶体管阵列面板; 与薄膜晶体管阵列面板相对的对置面板; 在薄膜晶体管阵列面板和对面板之间的液晶层; 以及薄膜晶体管阵列面板中的像素电极，其中每个像素电极包括第一子像素电极和第二子像素电极，其中第一和第二子像素电极中的每一个被分成子区域 控制液晶层的液晶分子的倾斜角的垂直相邻像素电极的分割器包括上像素电极和下像素电极，并且第二晶体分子的两个底部子区域中的液晶分子的预倾斜角 上像素电极的子像素电极和下像素电极的第一子像素电极的两个顶部子区域彼此相反。

公开(公告)号：US20140218655A1

公开(公告)日：2014-08-07

申请号：US14171431

申请日：2014-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak JEONG ,  Shi Yul KIM ,  Bum Ki BAEK ,  Dong Hee SHIN ,  Ho Jun LEE ,  Kyong Sik CHOI

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/1368 ,  G02F1/155 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/2077 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2320/0233

Abstract: A display device includes a gate line and a data line crossing the gate line. The display device further includes a first switching element and a second switching element each connected to the gate line and the data line. The display device further includes a first sub-pixel electrode and a second sub-pixel electrode connected to the first switching element and the second switching element, respectively. The display device further includes a reference voltage line for transmitting a reference voltage, a first portion of the first reference voltage line overlapping a first edge of the first sub-pixel electrode, a second portion of the first reference voltage line overlapping a second edge of the first sub-pixel electrode opposite the first edge of the first sub-pixel electrode. The display device further includes a third switching element connected to the gate line, the first sub-pixel electrode, and the reference voltage line.

Abstract translation: 显示装置包括栅极线和与栅极线交叉的数据线。 显示装置还包括每个连接到栅极线和数据线的第一开关元件和第二开关元件。 显示装置还包括分别连接到第一开关元件和第二开关元件的第一子像素电极和第二子像素电极。 显示装置还包括用于传输参考电压的参考电压线，第一参考电压线的第一部分与第一子像素电极的第一边缘重叠，第一参考电压线的第二部分与 所述第一子像素电极与所述第一子像素电极的所述第一边缘相对。 显示装置还包括连接到栅极线，第一子像素电极和参考电压线的第三开关元件。

公开(公告)号：US20250081772A1

公开(公告)日：2025-03-06

申请号：US18630953

申请日：2024-04-09

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/131 ,  G09G3/3233

Abstract: A display device includes a substrate; a circuit layer; and an element layer. The circuit layer includes light emitting pixel drivers; data lines; first auxiliary lines extending in the first direction; second auxiliary lines extending in the second direction; a mesh auxiliary line extending in the second direction, and adjacent to a boundary between a first light emitting pixel driver and a second light emitting pixel driver; a first connection auxiliary electrode in the first light emitting pixel driver, and connected to one second auxiliary line; a second connection auxiliary electrode overlapping the first connection auxiliary electrode, and electrically connected to the first connection auxiliary electrode; a third connection auxiliary electrode connected to one first auxiliary line; and a fourth connection auxiliary electrode overlapping the third connection auxiliary electrode, and electrically connected to the third connection auxiliary electrode.

公开(公告)号：US20250056995A1

公开(公告)日：2025-02-13

申请号：US18925901

申请日：2024-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Byoung Sun NA ,  Yong Hee LEE

IPC: H10K59/18 ,  H10K50/84 ,  H10K59/12 ,  H10K59/38

Abstract: A tiled display includes: first and second display devices disposed adjacent to each other, the first and second display devices including display areas each having light-emitting areas, and a seam between adjacent ones of the display areas. Each of the first and second display devices includes: a first base part in the display areas, a first support layer on the first base part in the display areas and the seam, a display layer on the first support layer in the display areas and the seam, a second support layer on the display layer in the display areas and the seam, and a second base part on the second support layer in the display areas. The first support layer of the second display device is disposed on the second support layer of the first display device in the seam.

公开(公告)号：US20240164164A1

公开(公告)日：2024-05-16

申请号：US18482717

申请日：2023-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Sun Kwun SON

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display device includes a substrate, a first voltage line in a first metal layer on the substrate and extending in a first direction, a horizontal gate line in a second metal layer on the first metal layer and extending in a second direction crossing the first direction, a pixel circuit of a first pixel and a pixel circuit of a second pixel in the first metal layer, the second metal layer, and an active layer between the first and second metal layers, and a shielding line connected to the first voltage line and extending in the second direction, the shielding line being located between the pixel circuit of the first pixel and the pixel circuit of the second pixel.