公开(公告)号：US20170010708A1

公开(公告)日：2017-01-12

申请号：US15064027

申请日：2016-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yu Jin LEE ,  Ji-Sun KIM ,  Young Wan SEO ,  Chong Chul CHAI

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F2203/04103

Abstract: A display device includes: a first substrate including a touch region for sensing a touch and a peripheral area surrounding the touch region; a second substrate facing the first substrate; thin film transistors positioned on the first substrate; pixel electrodes connected to the thin film transistors; common electrodes arranged to transmit a common voltage; sensing wires connected to the common electrodes and arranged to transmit a detection signal for sensing a touch; and a transparent electrode layer positioned on a first surface of the second substrate, the transparent electrode layer having a portion overlapping the peripheral area, and having at least one opening positioned over the touch region.

Abstract translation: 显示装置包括：第一基板，包括用于感测触摸的触摸区域和围绕触摸区域的外围区域; 面对所述第一基板的第二基板; 位于第一基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 布置成传输公共电压的公共电极; 感测连接到公共电极并且布置成传输用于感测触摸的检测信号的线; 以及位于所述第二基板的第一表面上的透明电极层，所述透明电极层具有与所述周边区域重叠的部分，并且具有位于所述触摸区域上方的至少一个开口。

公开(公告)号：US20160171924A1

公开(公告)日：2016-06-16

申请号：US14835573

申请日：2015-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun KIM ,  Jonghee KIM ,  Youngwan SEO ,  Jaekeun LIM ,  Chongchul CHAI

IPC: G09G3/20

CPC classification number: G09G3/3648 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0219

Abstract: According to an embodiment, a display device includes a display panel including a plurality of pixels respectively connected to a plurality of gate lines and a plurality of data lines, a gate driver driving the plurality of gate lines, a data driver configured to output a plurality of data output signals to the plurality of data lines in response to a data signal, a demultiplexer circuit configured to provide the plurality of data output signals to the plurality of data lines in response to a first selectin signal and a second selection signal; and a timing controller configured to provide the data signal to the data driver, outputting the first selection signal and the second selection signal, and controlling the gate driver.

Abstract translation: 根据实施例，显示装置包括：显示面板，包括分别连接到多个栅极线和多个数据线的多个像素;驱动多个栅极线的栅极驱动器;配置为输出多个栅极线的数据驱动器 响应于数据信号将数据输出信号传送到多条数据线;解复用器电路，被配置为响应于第一选择信号和第二选择信号将多个数据输出信号提供给多条数据线; 以及定时控制器，被配置为将数据信号提供给数据驱动器，输出第一选择信号和第二选择信号，以及控制门驱动器。

公开(公告)号：US20150084666A1

公开(公告)日：2015-03-26

申请号：US14320797

申请日：2014-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Sun KIM ,  Chong-Chul CHAI ,  Yeong-Keun KWON

IPC: G01R31/28

CPC classification number: G09G3/006 ,  G09G3/36 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2330/12

Abstract: A mother substrate includes a display substrate cell defined by a scribe line, the display substrate cell including a plurality of gate lines, a gate circuit part driving the gate lines, and a gate pad part connected to the gate circuit part, a gate test pad part in a peripheral area surrounding the display substrate cell, the gate test pad part being configured to receive a gate test signal, a gate test line part connecting the gate test pad part and the gate pad part, and a switching part connected to the gate test line part and configured to control turning on and turning off of the gate test line part.

Abstract translation: 母基板包括由划线限定的显示基板单元，显示基板单元包括多个栅极线，驱动栅极线的栅极电路部分和连接到栅极电路部分的栅极焊盘部分，栅极测试焊盘 部分在围绕显示基板单元的周边区域中，栅极测试焊盘部分被配置为接收栅极测试信号，连接栅极测试焊盘部分和栅极焊盘部分的栅极测试线部分以及连接到栅极的开关部分 测试线部分，并配置为控制门测试线部分的开启和关闭。

公开(公告)号：US20230009353A1

公开(公告)日：2023-01-12

申请号：US17857638

申请日：2022-07-05

Applicant: Samsung Display Co., LTD.

Inventor： Young Wan SEO ,  Kyung Hoe LEE ,  Ja Eun LEE ,  Ji-Sun KIM ,  Keun Hee CHOI

IPC: H01L27/32

Abstract: A display device includes a display area including a first display area and a second display area; a first pixel circuit; a first light emitting element; a second pixel circuit; second light emitting elements; and a driving circuit overlapping the second light emitting elements in a plan view, wherein an edge of the display area includes a straight portion and a round portion, the second light emitting elements that are near each other in a first direction and a second direction configure a light emitting element group, and a number of the second light emitting elements configuring the light emitting element group disposed on the round portion is different from a number of the second light emitting elements configuring the light emitting element group disposed on the straight portion.

公开(公告)号：US20160240129A1

公开(公告)日：2016-08-18

申请号：US14920596

申请日：2015-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hee KIM ,  Ji-Sun KIM ,  Jun Hyun PARK ,  Young Wan SEO ,  Jae Keun LIM ,  Chong Chul CHAI

IPC: G09G3/20 ,  H03K19/0175

CPC classification number: G09G3/2092 ,  G09G2310/0286 ,  H03K19/017509

Abstract: A gate circuit according to an exemplary embodiment of the present inventive concept comprises a plurality of stages, each receiving a clock signal and outputting a gate signal and a carry signal. One of the plurality of stages includes a first transistor of which a first terminal and a control terminal are connected to each other and a carry signal of a stage before previous stage is input to the first terminal and the control terminal and a second transistor of which a gate signal of the previous stage is input to a first terminal, a control terminal is connected with a second terminal of the first transistor, and an output terminal is connected to a first node.

Abstract translation: 根据本发明构思的示例性实施例的门电路包括多个级，每个级接收时钟信号并输出​​门信号和进位信号。 多个级中的一个包括第一晶体管和第一晶体管，第一晶体管的第一端子和控制端子彼此连接，并且前一级之前的级的进位信号被输入到第一端子和控制端子，第二晶体管的第二晶体管 前级的门信号被输入到第一端子，控制端子与第一晶体管的第二端子连接，输出端子连接到第一节点。

公开(公告)号：US20240341131A1

公开(公告)日：2024-10-10

申请号：US18745955

申请日：2024-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun KIM ,  Jang Mi KANG ,  Sun Hwa LEE ,  Mu Kyung JEON

IPC: H10K59/126 ,  G09G3/00 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/12 ,  H01L29/786 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/126 ,  G09G3/00 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L27/1255 ,  H01L29/78633 ,  H01L29/78675 ,  H01L29/7869 ,  H10K59/1213 ,  H10K59/131 ,  G09G2300/0465 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2320/0247 ,  G09G2330/021

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.

公开(公告)号：US20220005907A1

公开(公告)日：2022-01-06

申请号：US17479125

申请日：2021-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun KIM ,  Jang Mi KANG ,  Sun Hwa LEE ,  Mu Kyung JEON

IPC: H01L27/32 ,  G09G3/3258 ,  H01L29/786 ,  H01L27/12 ,  G09G3/3233 ,  G09G3/00

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.

公开(公告)号：US20150116615A1

公开(公告)日：2015-04-30

申请号：US14449703

申请日：2014-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Wan SEO ,  Yeong-Keun KWON ,  Ji-Sun KIM

IPC: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G09G3/3611 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0204

Abstract: A display device includes pixels, gate lines, and data lines on a substrate. The pixels include sub-pixels, and each sub-pixel includes a respective one of a plurality of first electrodes connected to one of the gate lines and one of the data lines. The first electrode of the sub-pixel at an n-th row and the first electrode of the sub-pixel at an (n+2)-th row in a same column are connected to different ones of the data lines. The sub-pixels in the n-th and (n+2)-th rows in the same column emit the same color of light.

Abstract translation: 显示装置包括基板上的像素，栅极线和数据线。 像素包括子像素，并且每个子像素包括连接到栅极线之一和数据线之一的多个第一电极中的相应一个。 第n行的子像素的第一电极和同一列中第（n + 2）行的子像素的第一电极连接到不同的数据线。 同一列中第n和第（n + 2）行中的子像素发出相同的光色。

公开(公告)号：US20150077407A1

公开(公告)日：2015-03-19

申请号：US14231001

申请日：2014-03-31

Applicant: Samsung Display Co., LTD.

Inventor： Jong-Hee KIM ,  Yeong-Keun KWON ,  Ji-Sun KIM ,  Jae-Keun LIM ,  Chong-Chul CHAI

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2310/08

Abstract: A gate driver circuit includes an N-th stage (‘N’ is a natural number) The N-th stage (‘N’ is a natural number) includes a pull-up part configured to output an N-th gate signal using a first clock signal in response to a node signal of the control node, a carry part configured to output an N-th carry signal using the first clock signal in response to the node signal of the control node, an first output part connected to an n-th gate line and configured to output an n-th gate signal using the N-th gate signal in response to a second clock signal having a period shorter than the first clock signal (‘n’ is a natural number), and a second output part connected to an (n+1)-th gate line and configured to output an (n+1)-th gate signal using the N-th gate signal in response to an second inversion clock signal having a phase opposite to the second clock signal.

Abstract translation: 栅极驱动器电路包括第N级（“N”是自然数）第N级（“N”是自然数）包括被配置为使用第n级输出第N门信号的上拉部分 响应于所述控制节点的节点信号的第一时钟信号，被配置为响应于所述控制节点的节点信号而使用所述第一时钟信号输出第N进位信号的进位部分，连接到所述控制节点的第一输出部分 并且被配置为响应于具有比第一时钟信号（'n'是自然数）短的周期的第二时钟信号，使用第N个门信号输出第n个门信号，第二 输出部分连接到第（n + 1）栅极线，并被配置为响应于具有与第二栅极相反相位的第二反相时钟信号，使用第N栅极信号输出第（n + 1）栅极信号 时钟信号。

公开(公告)号：US20180350891A1

公开(公告)日：2018-12-06

申请号：US15994743

申请日：2018-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Sun KIM ,  Jang Mi KANG ,  Sun Hwa LEE ,  Mu Kyung JEON

IPC: H01L27/32 ,  G09G3/3258

Abstract: A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel.