公开(公告)号：US11500432B2

公开(公告)日：2022-11-15

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: G09G5/00 ,  G06F1/18 ,  G09F9/30 ,  G06F1/16

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：US20220231107A1

公开(公告)日：2022-07-21

申请号：US17472088

申请日：2021-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Doo-Young Lee ,  Jong Hee Kim ,  Yoo Mi Ra ,  Kyung-Ho Park ,  Geun Ho Lee ,  Chang-Soo Lee ,  Tak-Young Lee ,  Bo Yong Chung ,  Jung Hwan Hwang

IPC: H01L27/32

Abstract: A light emitting display device including: a first pixel including a first lower storage electrode, a first gate electrode of a first driving transistor, and a first upper storage electrode; and a second pixel provided near the first pixel, and including a second lower storage electrode, a second gate electrode of a second driving transistor, and a second upper storage electrode. In a plan view, the first gate electrode and the second gate electrode have first sides facing each other, the first side of the first gate electrode is positioned inside a border of the first lower storage electrode or the first upper storage electrode in a plan view, and the first side of the second gate electrode is positioned inside a border of the second lower storage electrode or the second upper storage electrode in a plan view.

公开(公告)号：US11067859B2

公开(公告)日：2021-07-20

申请号：US16368858

申请日：2019-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Mi Ra ,  Seong Young Lee ,  Kyung Ho Kim ,  Na Hyeon Cha

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/13

Abstract: A liquid crystal display device may include a gate line, a data line, a storage electrode set, a transistor, a pixel electrode, and repair member. The gate line may transmit a gate signal. The data line may transmit a data signal. The transistor may include a gate electrode connected to the gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode. The drain electrode and the storage electrode set may overlap each other and form a storage capacitor. The repair member may be formed of an electrically conductive material, may be electrically insulated from each of the drain electrode and the data line, and may overlap the storage electrode set.

公开(公告)号：US09625777B2

公开(公告)日：2017-04-18

申请号：US14547575

申请日：2014-11-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hee Shin ,  Youn Hak Jeong ,  Ho Jun Lee ,  Yoo Mi Ra ,  Kee-Bum Park ,  Hong Min Yoon

IPC: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2001/136218

Abstract: A liquid crystal display includes a substrate, a gate line, a data line, first and second reference voltage lines disposed on the substrate, first and second subpixel electrodes disposed in one pixel area, and first to third switching elements. The first and second reference voltage lines apply first and second reference voltages. The first and second subpixel electrodes include a plate portion and a plurality of branch portions extending from the plate portion. The first and second reference voltage lines include a first portion overlapping the first subpixel electrode and the second subpixel electrode. The first portion overlaps the plate portion of the first and second subpixel electrodes. A voltage difference between the first subpixel electrode and a common voltage is larger than a voltage difference between the second subpixel electrode and the common voltage.

公开(公告)号：US11281057B2

公开(公告)日：2022-03-22

申请号：US16375604

申请日：2019-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Mi Ra ,  Dong Hee Shin ,  Soo Hong Cheon

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/1345 ,  G02F1/1368

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first substrate including a first electrode; a second substrate including a second electrode and a light blocking layer; and a short-circuit spacer that is disposed between the first substrate and the second substrate, wherein the second electrode is disposed between the second substrate and the light blocking layer, the light blocking layer includes an opening, and the second electrode and the short-circuit spacer contact each other in the opening.

公开(公告)号：US11204515B2

公开(公告)日：2021-12-21

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 ,  G02F1/1335 ,  G02F1/1343

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：US10754213B2

公开(公告)日：2020-08-25

申请号：US15046576

申请日：2016-02-18

Applicant: Samsung Display Co., Ltd

Inventor： Dong Hee Shin ,  Kyung Ho Kim ,  Ho Kyung Kim ,  Yoo Mi Ra ,  Kee-Bum Park

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1333

Abstract: Disclosed herein is a thin film transistor substrate, including: an insulating substrate having a dummy area and a display area; a signal line formed in the dummy area on the insulating substrate; a switching element positioned in the display area on the insulating substrate; a color filter layer positioned in the display area on the insulating substrate and exposing a portion of the switching element through at least one contact hole; and a dummy color filter layer positioned on the dummy area on the insulating substrate and exposing a portion of the signal line through at least one dummy contact hole, wherein the at least one dummy contact hole formed on the dummy color filter layer and the at least one contact hole formed on the color filter layer are formed on the same position in a plane view.

公开(公告)号：US09400408B2

公开(公告)日：2016-07-26

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：US11678536B2

公开(公告)日：2023-06-13

申请号：US17234454

申请日：2021-04-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Mi Ra ,  Kyung-Ho Park

IPC: G09G3/3266 ,  H01L27/32 ,  G09G3/3291

CPC classification number: H01L27/3276 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/3262

Abstract: A display device includes: a substrate; a driving voltage line and a data line that are on the substrate; a semiconductor layer that includes a first electrode, a channel, and a second electrode of a driving transistor, the driving transistor being connected to the driving voltage line; a gate electrode of the driving transistor overlapping the channel; a lower storage electrode extending from the gate electrode; and an upper storage electrode overlapping the lower storage electrode, wherein the semiconductor layer further includes a first electrode, a channel, and a second electrode of a switching transistor, the switching electrode being connected between the lower storage electrode and the data line, the upper storage electrode does not overlap the channel of the driving transistor, the lower storage electrode includes a first portion and a second portion that are at opposite sides of the gate electrode.

公开(公告)号：US11508318B2

公开(公告)日：2022-11-22

申请号：US17402481

申请日：2021-08-13

Applicant: Samsung Display Co., LTD.

Inventor： Yoo Mi Ra ,  Kyung-Ho Park

IPC: G09G3/3291

Abstract: A light emitting display device includes: a first driving transistor; a first anode electrically connected to the first driving transistor; a first capacitor electrically connected to a gate electrode of the first driving transistor; a second driving transistor disposed to be adjacent to the first driving transistor; a second anode electrically connected to the second driving transistor; a second capacitor electrically connected to a gate electrode of the second driving transistor; a driving voltage line which applies a driving voltage to the first driving transistor and the second driving transistor; and a first connecting member electrically connecting the gate electrode of the first driving transistor and the first capacitor, where the driving voltage line is disposed between the first connecting member and the second anode in a plan view.