公开(公告)号：US10546902B2

公开(公告)日：2020-01-28

申请号：US15804077

申请日：2017-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hwa Lee ,  Mu Kyung Jeon ,  Il Gon Kim

IPC: H05B33/08 ,  G06F3/042 ,  G02F1/33 ,  H01L29/24 ,  H01L27/12 ,  H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G06K9/00 ,  G09G3/20 ,  H01L27/146

Abstract: A display device includes a display pixel and a sensor pixel. The display pixel includes a light-emitting element including a first pixel electrode. The display pixel further includes a pixel circuit electrically coupled to the light-emitting element. The sensor pixel includes a sensor electrode overlapping the first pixel electrode. The sensor pixel further includes a sensor circuit electrically coupled to the sensor electrode. The first pixel electrode includes a first opening in a region overlapping the sensor electrode.

公开(公告)号：US10228598B2

公开(公告)日：2019-03-12

申请号：US15610142

申请日：2017-05-31

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Joon Kim ,  Kyung Bae Kim ,  Il Gon Kim

IPC: G02F1/1368 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/1362 ,  G02F7/00 ,  G02F1/1333

Abstract: A provided is a display device. The display device in which a plurality of pixels comprising a first pixel for displaying a first color is defined, the display device comprises: an insulating substrate; and a color adjustment pattern which is disposed in a first pixel on the insulating substrate, emits incident light by adjusting the color of the incident light, and has a first stepped portion formed on at least a part of an edge.

公开(公告)号：US09947253B2

公开(公告)日：2018-04-17

申请号：US14976024

申请日：2015-12-21

Applicant: Samsung Display Co., Ltd

Inventor： Se Hyoung Cho ,  Dong Woo Kim ,  Kyung Hoon Kim ,  Il Gon Kim ,  Kang Moon Jo

IPC: G09G3/36 ,  G09G3/00

CPC classification number: G09G3/006 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2330/08 ,  G09G2330/10 ,  G09G2330/12

Abstract: There are provided a display device capable of detecting a defect of a scan driver. The display device includes pixels positioned in regions demarcated by scan lines and data lines, a scan driver including a plurality of stages connected to the scan lines, an inspection unit connected to the stages to detect whether the stages are defective, and including first transistors turned on when a control signal is supplied, and a timing controller supplying the control signal, wherein the timing controller detects a position of a defective stage by reducing a period during which the control signal is supplied.

公开(公告)号：US09927669B2

公开(公告)日：2018-03-27

申请号：US14638977

申请日：2015-03-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Uk Lim ,  Il Gon Kim ,  Sang Jin Jeon ,  Mee Hye Jung ,  Sung Hwan Kim ,  Eun Ju Kim

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/136213 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first substrate; a reference voltage line including a storage electrode; a pixel electrode including a first subpixel electrode and a second subpixel electrode, and disposed in a pixel area; a second substrate facing the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the first subpixel electrode includes a first horizontal stem and a first vertical stem, the second subpixel electrode includes a second horizontal stem and a second vertical stem, the second subpixel electrode is provided to an external side of the pixel area to surround the first subpixel electrode, and the storage electrode includes a first storage electrode overlapping the first horizontal stem of the first subpixel electrode, and a second storage electrode overlapping the second vertical stem of the second subpixel electrodes.

公开(公告)号：US09823532B2

公开(公告)日：2017-11-21

申请号：US14617680

申请日：2015-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Chul Jung ,  Il Gon Kim ,  Jun Ki Jeong

IPC: G02F1/136 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134354

Abstract: A liquid crystal display includes: a first substrate; a gate line disposed on the first substrate; a first data line and a second data line disposed on the first substrate; a first thin film transistor connected to the gate line and to the first data line; a first subpixel electrode connected to the first thin film transistor; a second thin film transistor connected to the gate line and to the second data line; a second subpixel electrode connected to the second thin film transistor; a third thin film transistor connected to the gate line and to the first data line; a fourth thin film transistor connected to the gate line and to the second data line; and a third subpixel electrode connected to the third and fourth thin film transistors.

公开(公告)号：US09774846B2

公开(公告)日：2017-09-26

申请号：US14607900

申请日：2015-01-28

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Hoon Kim ,  Il Gon Kim

IPC: G09G3/36 ,  H04N13/04 ,  G09G3/00 ,  G11C19/28

CPC classification number: H04N13/398 ,  G09G3/003 ,  G09G3/3677 ,  G09G2310/0251 ,  G09G2310/0286 ,  G09G2320/0209 ,  G09G2320/0214 ,  G09G2330/021 ,  G11C19/287 ,  H04N13/315 ,  H04N13/341

Abstract: A display device includes: a plurality of gate lines; and a gate driver including a plurality of stages which transmits a gate voltage to the gate lines, where first to fourth clock signals and first to fourth inverted clock signals having phases opposite to phases of the first to fourth clock signals, respectively, are sequentially input to each repetition unit of the stages, where each repetition unit is defined by eight consecutive stages, a carry signal output by a j-th stage is transmitted to a (j+4)th stage, and a carry signal output by the (j+4)th stage is transmitted to the j-th stage, where j is a natural number.

公开(公告)号：US09773858B2

公开(公告)日：2017-09-26

申请号：US14731124

申请日：2015-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung Cho ,  Kyung-Hoon Kim ,  Gyung Soon Park ,  Min Jae Jeong ,  Il Gon Kim ,  Mee Hye Jung

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  H01L27/3223

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a plurality of data lines formed in a display area and a plurality of data pad portions formed in a non-display area and including a plurality of data pads and a plurality of dummy pads formed outside of the data pads. The display also includes a plurality of data fan-out portions electrically connected to the data pads and the data lines, and including a plurality of diagonal portions diagonally formed with respect to the data lines. The display also includes a plurality of voltage applying lines electrically connected to the dummy pads and insulated from the data fan-out portions, wherein at least one of the voltage applying lines intersects one or more of the diagonal portions.

公开(公告)号：US09618806B2

公开(公告)日：2017-04-11

申请号：US14946620

申请日：2015-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： In-Jae Hwang ,  Mee Hye Jung ,  Hyun Joon Kim ,  Il Gon Kim

IPC: H01L27/32 ,  G02F1/13 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02F1/136286 ,  H01L27/3211

Abstract: A display device may include a transistor, which includes a first transistor electrode and a second transistor electrode. The display device may further include a pixel electrode, which is electrically connected to the second transistor electrode. The display device may further include a data line, which is electrically connected to the first transistor electrode, wherein the data line includes a bent structure. The display device may further include a light blocking member, which includes a light blocking portion, wherein the light blocking portion extends perpendicular to a section of the data line, and wherein the light blocking portion overlaps both the transistor and the bent structure without overlapping the section of the data line in a direction perpendicular to the light blocking member.

公开(公告)号：US09530350B2

公开(公告)日：2016-12-27

申请号：US14547521

申请日：2014-11-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyoung Cho ,  Joon-Chul Goh ,  Jang Mi Kang ,  Sung Hwan Kim ,  Il Gon Kim ,  Sang Hyeon Song ,  Mee Hye Jung

IPC: G09G5/00 ,  G09G3/32 ,  G09G3/36

CPC classification number: G09G3/3233 ,  G09G3/3677 ,  G09G2300/0819 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2320/0252

Abstract: A display panel includes a gate line extending in a column direction, a data line extending in a row direction, a pixel including a switching transistor connected to the gate line and the data line, and a voltage applier connected to a gate line of a present stage. The voltage applier to apply a voltage after conversion of the gate-on voltage to a gate-off voltage has started. The voltage is closer to the gate-on voltage than the gate-off voltage.

Abstract translation: 显示面板包括沿列方向延伸的栅极线，沿行方向延伸的数据线，包括连接到栅极线和数据线的开关晶体管的像素，以及连接到当前栅极线的电压施加器 阶段。 开始了将栅极导通电压转换为栅极截止电压之后施加电压的施加电压器。 电压比栅极截止电压更接近栅极导通电压。

公开(公告)号：US20160218116A1

公开(公告)日：2016-07-28

申请号：US14958011

申请日：2015-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Moon JO ,  Kyung-Hoon Kim ,  Dong Woo Kim ,  Il Gon Kim ,  Se Hyoung Cho

IPC: H01L27/12 ,  H01L29/24 ,  H01L29/66 ,  H01L23/31 ,  H01L21/768 ,  H01L21/441 ,  H01L23/29 ,  H01L29/786 ,  H01L21/56

CPC classification number: H01L27/124 ,  H01L21/563 ,  H01L23/293 ,  H01L23/3171 ,  H01L27/1248 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A display device includes: a gate electrode, a gate line, and data lines on a substrate, the data lines in a same layer as the gate line; a gate insulating layer on the gate line; a semiconductor member on the gate insulating layer; an etch stopper layer on the semiconductor member and the gate insulating layer; a first passivation layer on the etch stopper layer; a source electrode on the first passivation layer and the etch stopper layer and connected to the data lines; a drain electrode on the etch stopper layer; a common electrode on the first passivation layer and separated from the source electrode and the drain electrode; a second passivation layer on the source electrode, the drain electrode and the common electrode; and a pixel electrode on the second passivation layer and connected to the drain electrode.

Abstract translation: 显示装置包括：栅电极，栅极线和衬底上的数据线，数据线与栅极线在同一层中; 栅极线上的栅极绝缘层; 栅极绝缘层上的半导体部件; 半导体部件上的蚀刻停止层和栅极绝缘层; 蚀刻停止层上的第一钝化层; 在第一钝化层上的源电极和蚀刻停止层并连接到数据线; 蚀刻停止层上的漏电极; 在第一钝化层上的公共电极并与源电极和漏电极分离; 源电极，漏电极和公共电极上的第二钝化层; 以及在所述第二钝化层上并连接到所述漏电极的像素电极。