公开(公告)号：US10930220B2

公开(公告)日：2021-02-23

申请号：US16697022

申请日：2019-11-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Dong Woo Kim ,  An Su Lee ,  Kang Moon Jo

IPC: G09G3/3266

Abstract: There are provided a gate driver and a display device including the same. The gate driver includes: a first scan driver; a first sensing driver; a first scan clock line; and a first sensing clock line. The first scan clock line includes a first scan clock main line extending in one direction, and a first scan clock connection line connected to the first scan clock main line and the first scan driver. The first sensing clock line includes a first sensing clock main line extending in one direction, and a first sensing clock connection line connected to the first sensing clock main line and the first sensing driver. The first scan clock main line is closer to each of the first scan driver and the first sensing driver than the first sensing clock main line.

公开(公告)号：US20200380911A1

公开(公告)日：2020-12-03

申请号：US16746401

申请日：2020-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Dong Woo Kim ,  An Su Lee ,  Kang Moon Jo

IPC: G09G3/32

Abstract: A scan driver includes stages configured to output a scan signal and a sensing signal, wherein an i-th (where i is an odd number) stage includes a common circuit configured to control voltages of a first node and a second node in response to a previous carry signal, a first carry control clock signal, and a second carry control clock signal, to control a voltage of a sampling node in response to a sensing on signal and a subsequent carry signal, and to control voltages of a first drive node and a second drive node based on the voltages of the first node, the second node, the sampling node, and a sensing clock signal, and a first output buffer configured to output the scan signal and the sensing signal to an i-th pixel row in response to the voltages of the first drive node and the second drive node.

公开(公告)号：US10546536B2

公开(公告)日：2020-01-28

申请号：US15626305

申请日：2017-06-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Hwan Kim ,  Jun Hyun Park ,  Kyoung Ju Shin

IPC: G09G3/3266

Abstract: A stage includes first, second, and third outputs and first and second signal processors. The first output supplies a scan signal to a first output terminal based on signals to first and second input terminals and the voltage of a first node. The second output is connected to a first power source and supplies an emission control signal to a second output terminal based on signals to the first input terminal, the first output terminal, and a third input terminal. The third output is connected to the first power source and supplies an inverted emission control signal to a third output terminal based on signals to the first input terminal and second output terminal. The first signal processor controls the first node voltage based on a signal to a fourth input terminal. The second signal processor controls the first node voltage based on the signal to the second input terminal.

公开(公告)号：US10388220B2

公开(公告)日：2019-08-20

申请号：US15698420

申请日：2017-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Bo Yong Chung ,  Jun Hyun Park ,  Young Wan Seo ,  An Su Lee ,  Kang Moon Jo ,  Chong Chul Chai

IPC: G09G3/3233 ,  H01L51/52

Abstract: A pixel including an organic light emitting diode; a first transistor for controlling the amount of current flowing from a first driving power source to a second driving power source via the organic light emitting diode, corresponding to a voltage of a first node; a second transistor coupled between the first node and a second node, the second transistor being turned on when a scan signal is supplied to an ith (i is a natural number) scan line; a third transistor coupled between the second node and an anode electrode of the organic light emitting diode; a first capacitor coupled between a data line and the second node; and a fourth transistor coupled between an initialization power source and the anode electrode of the organic light emitting diode. The fourth transistor is turned on in response to a first control signal being supplied to a first control line.

公开(公告)号：US10283528B2

公开(公告)日：2019-05-07

申请号：US14881923

申请日：2015-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Do-Hyun Kim

IPC: H01L27/12 ,  H01L21/77 ,  C08G77/16 ,  G02F1/1333 ,  G02F1/1362

Abstract: A thin film transistor array panel, including: a first insulating substrate; a gate line disposed on the first insulating substrate and including a gate electrode; a semiconductor layer disposed on the gate electrode; a data conductor layer disposed on the semiconductor layer, and including a data line crossing the gate line, a source electrode connected to the data line and exposing at least a part of the semiconductor layer, and a drain electrode facing the source electrode; a capping layer disposed on the data conductor layer, the semiconductor layer exposed between the source electrode and the drain electrode, and the entire surface of the first insulating substrate; and a first passivation layer disposed on the capping layer. The capping layer and the semiconductor layer include the same material.

公开(公告)号：US20160365052A1

公开(公告)日：2016-12-15

申请号：US15172060

申请日：2016-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun Park ,  Sung Hwan Kim ,  Kyoung Ju Shin

IPC: G09G3/36 ,  G09G3/3258

CPC classification number: G09G3/3677 ,  G09G2310/0286 ,  G09G2330/021

Abstract: A gate driving circuit including a plurality of stage circuits to output a plurality of gate signals, a N-th stage circuit of the plurality of stage circuits includes: an output pull-up part including a control electrode connected to a first node, the first node being configured to have a potential increase in response to a (N−1)-th control signal received from a previous stage circuit of the N-th stage circuit, the output pull-up part to receive a clock signal to output a gate signal of the N-th stage circuit; a control node pull-up part to control the potential of the first node by using the (N−1)-th control signal; and a control node pull-down part to discharge the first node to a second low voltage according to a (N+1)-th control signal, wherein the output pull-up part is to discharge the gate signal of the N-th stage circuit in a (N+2)-th stage circuit.

Abstract translation: 一种栅极驱动电路，包括输出多个栅极信号的多个级电路，所述多级级电路的第N级电路包括：输出上拉部分，包括连接到第一节点的控制电极，所述第一级 节点被配置为响应于从第N级电路的先前级电路接收的第（N-1）个控制信号而具有电位增加，所述输出上拉部分接收时钟信号以输出门 N级电路的信号; 控制节点上拉部分，通过使用第（N-1）个控制信号来控制第一节点的电位; 以及控制节点下拉部分，以根据第（N + 1）个控制信号将所述第一节点放电到第二低电压，其中所述输出上拉部分将所述第N级的所述门信号 （N + 2）级电路中的电路。

公开(公告)号：US09188867B2

公开(公告)日：2015-11-17

申请号：US14016748

申请日：2013-09-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Du Ahn ,  Seung Ho Yeon ,  Sei-Yong Park ,  Mi-Hyae Park ,  Bu Sop Song ,  Tae Gweon Lee ,  Jun Hyun Park ,  Je Hun Lee ,  Jae Woo Park

IPC: H01L29/10 ,  G03F7/075 ,  H01L23/29 ,  C08L83/04 ,  H01L29/51 ,  G02F1/1362 ,  G03F7/16 ,  G03F7/20 ,  C08G77/16 ,  C08G77/20 ,  C08G77/00 ,  H01L27/32 ,  H01L27/12

CPC classification number: G03F7/0757 ,  C08G77/16 ,  C08G77/20 ,  C08G77/80 ,  C08L83/04 ,  G02F1/136227 ,  G03F7/16 ,  G03F7/20 ,  H01L23/296 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1288 ,  H01L27/3258 ,  H01L29/517 ,  H01L2924/0002 ,  C08L83/00 ,  H01L2924/00

Abstract: A passivation layer solution composition is provided. A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. In Chemical Formula 1, R is at least one substituent selected from a saturated hydrocarbon or an unsaturated hydrocarbon having from 1 to about 25 carbon atoms, and x and y may each independently be from 1 to about 200, and wherein each wavy line indicates a bond to an H atom or to an x siloxane unit or a y siloxane unit, or a bond to an x siloxane unit or a y siloxane unit of another siloxane chain comprising x siloxane units or y siloxane units or a combination thereof.

Abstract translation: 提供钝化层溶液组合物。 根据本发明的示例性实施方案的钝化层溶液组合物包括由下述化学式1表示的有机硅氧烷树脂。 在化学式1中，R是选自饱和烃或具有1至约25个碳原子的不饱和烃中的至少一个取代基，x和y各自独立地为1至约200，并且其中每个波浪线表示 键合到H原子或x硅氧烷单元或硅氧烷单元，或与包含x硅氧烷单元或y硅氧烷单元或其组合的另一硅氧烷链的x硅氧烷单元或硅氧烷单元的键。

公开(公告)号：US20150050597A1

公开(公告)日：2015-02-19

申请号：US14525688

申请日：2014-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Du Ahn ,  Seung Ho Yeon ,  Sei-Yong Park ,  Mi-Hyae Park ,  Bu Sop Song ,  Tae Gweon Lee ,  Jun Hyun Park ,  Je Hun Lee ,  Jae Woo Park

IPC: G03F7/075 ,  G03F7/20 ,  H01L27/12 ,  G03F7/16

CPC classification number: G03F7/0757 ,  C08G77/16 ,  C08G77/20 ,  C08G77/80 ,  C08L83/04 ,  G02F1/136227 ,  G03F7/16 ,  G03F7/20 ,  H01L23/296 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1288 ,  H01L27/3258 ,  H01L29/517 ,  H01L2924/0002 ,  C08L83/00 ,  H01L2924/00

Abstract: A passivation layer solution composition is provided A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. In Chemical Formula 1, R is at least one substituent selected from a saturated hydrocarbon or an unsaturated hydrocarbon having from 1 to about 25 carbon atoms, and x and y may each independently be from 1 to about 200, and wherein each wavy line indicates a bond to an H atom or to an x siloxane unit or a y siloxane unit, or a bond to an x siloxane unit or a y siloxane unit of another siloxane chain comprising x siloxane units or y siloxane units or a combination thereof.

Abstract translation: 提供钝化层溶液组合物根据本发明示例性实施方案的钝化层溶液组合物包括由下述化学式1表示的有机硅氧烷树脂。 在化学式1中，R是选自饱和烃或具有1至约25个碳原子的不饱和烃中的至少一个取代基，x和y各自独立地为1至约200，并且其中每个波浪线表示 键合到H原子或x硅氧烷单元或硅氧烷单元，或与包含x硅氧烷单元或y硅氧烷单元或其组合的另一硅氧烷链的x硅氧烷单元或硅氧烷单元的键。

公开(公告)号：US11996053B2

公开(公告)日：2024-05-28

申请号：US18049274

申请日：2022-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun Park ,  Dong Woo Kim ,  An Su Lee ,  Kang Moon Jo

IPC: G09G3/3266

CPC classification number: G09G3/3266 ,  G09G2310/08

Abstract: There are provided a gate driver and a display device including the same. The gate driver includes: a first scan driver; a first sensing driver; a first scan clock line; and a first sensing clock line. The first scan clock line includes a first scan clock main line extending in one direction, and a first scan clock connection line connected to the first scan clock main line and the first scan driver. The first sensing clock line includes a first sensing clock main line extending in one direction, and a first sensing clock connection line connected to the first sensing clock main line and the first sensing driver. The first scan clock main line is closer to each of the first scan driver and the first sensing driver than the first sensing clock main line.

公开(公告)号：US11899864B2

公开(公告)日：2024-02-13

申请号：US17206051

申请日：2021-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Ki Cheol Kim

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04104 ,  G06F2203/04107

Abstract: A touch sensor includes: a plurality of first sensor electrodes, each including first sensor patterns extending in a first direction, and being arranged in a second direction; a plurality of second sensor electrodes, each including second sensor patterns extending in the second direction and being arranged in the first direction; an opening in a touch active region separated from the first and second sensor electrodes; a first connection pattern disposed around but not in the opening, the first pattern electrically connecting first opening sensor patterns of the first sensor patterns that are adjacent to respective portions of the opening in the second direction; first lines respectively connected to portions of the first sensor electrodes, the first lines extending to a periphery of the touch active region; and second lines respectively connected to portions of the second sensor electrodes, the second lines extending to the periphery of the touch active region.