公开(公告)号：US12136381B2

公开(公告)日：2024-11-05

申请号：US17842927

申请日：2022-06-17

Applicant: Samsung Display Co., LTD.

Inventor： Jun Ki Jeong ,  Hyun Joon Kim ,  Kye Uk Lee ,  Sang Jin Jeon ,  Jung Hwan Hwang

IPC: G09G3/32

Abstract: A display device includes a display area which displays an image, and a non-display area disposed around the display area and including a pad part. The display area includes pixels of a first pixel row which are pixels arranged in a first direction along the first pixel row, pixels of a second pixel row, which are pixels arranged in the first direction along the second pixel row next to the first pixel row, and pixel circuits of a first circuit row which are pixel circuits arranged in the first direction along the first circuit row, where the pixel circuits of the first circuit row are electrically connected to the pixels of the first pixel row, respectively. The first pixel row and the first circuit row are spaced apart from each other with the second pixel row interposed therebetween.

公开(公告)号：US11765939B2

公开(公告)日：2023-09-19

申请号：US17100160

申请日：2020-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Jin Jeon ,  Cheol-Gon Lee ,  Sang-Uk Lim

IPC: H10K59/121 ,  G09G3/3225 ,  H10K59/126 ,  H10K59/131 ,  H01L27/12

CPC classification number: H10K59/1216 ,  G09G3/3225 ,  H10K59/126 ,  H10K59/1213 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2320/0233 ,  G09G2320/0242 ,  H01L27/1255

Abstract: A display device includes a substrate; an active pattern disposed on the substrate; a first insulating layer; a first conductive layer disposed on the first insulating layer and having a driving gate electrode; a second insulating layer; a second conductive layer disposed on the second insulating layer and having a first storage electrode; a third insulating layer; a third conductive layer disposed on the third insulating layer and having a second storage electrode; and a light-emitting element disposed on the third conductive layer, wherein the second storage electrode overlaps the first storage electrode via the third insulating layer to form a first capacitor, the first storage electrode overlaps the driving gate electrode via the second insulating layer to form a second capacitor, and the driving gate electrode, the first storage electrode, and the second storage electrode at least partially overlap each other.

公开(公告)号：US11705051B2

公开(公告)日：2023-07-18

申请号：US17849277

申请日：2022-06-24

Applicant: Samsung Display Co., LTD.

Inventor： Jung Hwan Hwang ,  Hyun Joon Kim ,  Kye Uk Lee ,  Sang Jin Jeon ,  Jun Ki Jeong

IPC: G09G3/3241 ,  G09G3/36 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/22

CPC classification number: G09G3/22 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3241 ,  G09G3/3648 ,  G09G2330/025 ,  G09G2330/028

Abstract: A display device includes a first pixel driver connected to a sweep line, the first pixel driver generating a control current based on a first data voltage, a second pixel driver connected to a scan control line, the second pixel driver generating a driving current based on a second data voltage and controlling a period for which the driving current flows, based on the control current, and a light-emitting element connected to the second pixel driver to receive the driving current. The first pixel driver includes a first transistor generating the control current based on the first data voltage, a second transistor providing the first data voltage to a first electrode of the first transistor based on a scan write signal, and a first capacitor including a first capacitor electrode connected to a gate electrode of the first transistor, and a second capacitor electrode connected to the sweep line.

公开(公告)号：US09691791B2

公开(公告)日：2017-06-27

申请号：US14728960

申请日：2015-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Jin Jeon ,  Kwang Chul Jung ,  Se Hyoung Cho

IPC: H01L27/12 ,  G09G3/20

CPC classification number: H01L27/124 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2320/0209 ,  G09G2320/0223

Abstract: A display device includes: a substrate partitioned into a display area including a plurality of pixels for displaying images thereon and a non-display area around the display area; a plurality of first gate lines and a plurality of data lines extended in one direction on the display area; a plurality of pads on one side of the non-display area; a plurality of gate fan-out lines, each coupling one of the first gate lines and a corresponding one of the pads; and a plurality of data fan-out lines, each coupling one of the data lines and a corresponding one of the pads, wherein the gate fan-out lines and the data fan-out lines may be alternately disposed.

公开(公告)号：US11004376B2

公开(公告)日：2021-05-11

申请号：US16680414

申请日：2019-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Hwa Choi ,  Sun Kwang Kim ,  Sang Jin Jeon

IPC: G09G3/32 ,  G09G3/20

Abstract: A scan driver for a display device includes scan signal output circuits connected to each other through scan lines. Each scan signal output circuit includes: a drive circuit to apply a first drive signal to a first drive node, to apply a second drive signal to a second drive node, and to apply a connection signal to a connection signal output node based on i) an input signal which is one of either a scan start signal or a scan signal applied by another scan signal output circuit, ii) a clock signal, and iii) an on-level voltage; and a buffer circuit to receive the connection signal, the first drive signal, and the second drive signal from the drive circuit, and to output one of scan signals to one of the scan lines based on the first drive signal, the second drive signal, and the clock signal.

公开(公告)号：US09989818B2

公开(公告)日：2018-06-05

申请号：US14250138

申请日：2014-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Jin Jeon ,  Sang Uk Lim ,  Mee Hye Jung

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134336 ,  G02F2001/134318

Abstract: Provided are display device. According to an aspect of the present invention, there is provided a display device comprising a first substrate, a gate wiring which is formed on the first substrate and extends in a first direction, a data wiring which is insulated from the gate wiring, intersects the gate wiring, and extends in a second direction, and a pixel electrode which comprises a first subpixel electrode to which a first data voltage is applied from the data wiring and a second subpixel electrode to which a second data voltage lower than the first data voltage is applied from the data wiring, wherein the first subpixel electrode is surrounded by the second subpixel electrode, and the second subpixel electrode does not overlap the data wiring.

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：US09500917B2

公开(公告)日：2016-11-22

申请号：US13935184

申请日：2013-07-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang Wi Ryu ,  Cheol Shin ,  Hak Sun Chang ,  Ki Chul Shin ,  Jae-Soo Jang ,  Ka Eun Kim ,  Ho Kil Oh ,  Se Hyun Lee ,  Hyo Ju Jung ,  Sang Hyeon Song ,  Sang Jin Jeon

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/139 ,  G02F1/137

CPC classification number: G02F1/137 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2001/13712 ,  G02F2201/123 ,  G02F2203/01 ,  G02F2203/04

Abstract: The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.

Abstract translation: 液晶显示器技术领域本发明涉及一种液晶显示器，包括：下电极，其包括单位像素电极; 上电极，其包括面向所述单位像素电极的上单元电极; 以及下电极和上电极之间的液晶层，并且在没有电场的情况下包括大致垂直于下电极和上电极的表面排列的多个液晶分子，其中，单位像素电极包括 茎在多个子区域和在两个不同子区域中沿不同方向延伸的多个微分枝之间形成边界，上单元电极包括面向茎杆并平行于杆延伸的开口的任何对准辅助件 液晶分子不存在，分支的长度等于或小于约53μm。

公开(公告)号：US20160209954A1

公开(公告)日：2016-07-21

申请号：US14852830

申请日：2015-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung CHO ,  Il Gon Kim ,  Kyung-Hoon Kim ,  Sang Jin Jeon

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0488 ,  G06F2203/04111

Abstract: A touch sensor including first touch electrode lines extending in one direction and second touch electrode lines extending in a diagonal direction sloped with respect to the first touch electrode lines. A first touch electrode line intersects a second touch electrode line.

Abstract translation: 触摸传感器包括沿一个方向延伸的第一触摸电极线和相对于第一触摸电极线倾斜的对角线方向延伸的第二触摸电极线。 第一触摸电极线与第二触摸电极线相交。

公开(公告)号：US20160035307A1

公开(公告)日：2016-02-04

申请号：US14728960

申请日：2015-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Jin Jeon ,  Kwang Chul Jung ,  Se Hyoung Cho

IPC: G09G3/36 ,  G09G3/32 ,  H01L27/12

CPC classification number: H01L27/124 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2320/0209 ,  G09G2320/0223

Abstract: A display device includes: a substrate partitioned into a display area including a plurality of pixels for displaying images thereon and a non-display area around the display area; a plurality of first gate lines and a plurality of data lines extended in one direction on the display area; a plurality of pads on one side of the non-display area; a plurality of gate fan-out lines, each coupling one of the first gate lines and a corresponding one of the pads; and a plurality of data fan-out lines, each coupling one of the data lines and a corresponding one of the pads, wherein the gate fan-out lines and the data fan-out lines may be alternately disposed.

Abstract translation: 一种显示装置，包括：分割成包括用于在其上显示图像的多个像素的显示区域和显示区域周围的非显示区域的基板; 多个第一栅极线和在显示区域上沿一个方向延伸的多条数据线; 在非显示区域的一侧上的多个焊盘; 多个栅极扇出线，每个耦合所述第一栅极线中的一个和所述焊盘中的相应的一个; 以及多个数据扇出线，每个数据扇出线连接数据线中的一个和相应的一个焊盘，其中栅极扇出线和数据扇出线可以交替布置。