公开(公告)号：US20180308409A1

公开(公告)日：2018-10-25

申请号：US16017999

申请日：2018-06-25

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/0267 ,  G09G2310/0286

Abstract: In a scan driver including a plurality of stages configured to supply scan signals to scan lines, the scan driver includes: an i−1th stage configured to supply an i−1th scan signal to an i−1th scan line while controlling a node Qi−1 (i is a natural number) in response to a first clock signal, a third clock signal, and a control voltage; an ith stage configured to supply an ith scan signal to an ith scan line while controlling a node Qi in response to a second clock signal, a fourth clock signal, and the control voltage; and a controller connected to the i−1th stage and the ith stage, and configured to supply the control voltage.

公开(公告)号：US09470978B2

公开(公告)日：2016-10-18

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 ,  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.

公开(公告)号：US20140011932A1

公开(公告)日：2014-01-09

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: H01L29/51

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：US12243474B2

公开(公告)日：2025-03-04

申请号：US18480505

申请日：2023-10-04

Applicant: Samsung Display Co., LTD.

Inventor： Jun Hyun Park ,  Jang Mi Kang ,  Min Jae Jeong

IPC: G09G3/32 ,  H10K59/131 ,  G09G3/30 ,  G09G3/3233 ,  H10K50/805 ,  H10K59/121 ,  H10K59/123 ,  H10K59/88 ,  H10K71/00

Abstract: An emissive display device includes a driving transistor that includes a driving gate electrode, a first electrode, and a second electrode; a storage capacitor that includes a first electrode connected to the driving gate electrode and a second electrode; a hold capacitor that includes a first electrode connected to the second electrode of the storage capacitor and a second electrode to which a driving voltage is applied; and a light emitting diode that includes an anode, it further includes a connector that connects the first electrode of the hold capacitor and the second electrode of the hold capacitor, the first electrode of the hold capacitor is in a first gate conductive layer, and the second electrode of the storage capacitor is in a second gate conductive layer, the connector is in a first data conductive layer on the first gate conductive layer and the second gate conductive layer.

公开(公告)号：US12082465B2

公开(公告)日：2024-09-03

申请号：US18212733

申请日：2023-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Dong Woo Kim ,  Sung Jae Moon ,  Kang Moon Jo

IPC: H10K59/131 ,  H01L49/02 ,  H10K59/121 ,  H10K59/123 ,  H10K59/35

CPC classification number: H10K59/131 ,  H01L28/60 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/35

Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment of the present inventive concept includes: a first pixel circuit portion including at least one transistor; a second pixel circuit portion including at least one transistor; a first pixel electrode electrically connected to the first pixel circuit portion; a second pixel electrode electrically connected to the second pixel circuit portion; a first data line electrically connected to the first pixel circuit portion; and a second data line electrically connected to the second pixel circuit portion, wherein the first data line and the second data line are arranged adjacent to each other along a first direction, and the second pixel electrode overlaps the first data line and the second data line in a plan view.

公开(公告)号：US12073786B2

公开(公告)日：2024-08-27

申请号：US18201739

申请日：2023-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi Kang ,  Jun Hyun Park ,  Min Jae Jeong

IPC: G09G3/3233 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/126 ,  H10K59/131 ,  G09G2300/0413 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2330/021

Abstract: A pixel of display device includes a light emitting element, a first transistor coupled between first power source and a second node and having a gate electrode connected to a first node N1, and the first transistor being configured to control a driving current supplied to the light emitting element in response to a voltage of the first node, a first capacitor including one electrode connected to the first node and another electrode connected to a third node, a second transistor coupled between the third node and a data line, a third transistor coupled between the first node and the second node, a fourth transistor coupled between the first node and an initialization power source, a fifth transistor coupled between a reference power source and the third node, and an eighth transistor coupled between a fourth node and an anode initialization power source.

公开(公告)号：US11917879B2

公开(公告)日：2024-02-27

申请号：US17548785

申请日：2021-12-13

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H10K59/131 ,  H01L27/12 ,  H10K50/813 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35

CPC classification number: H10K59/1315 ,  H10K50/813 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255

Abstract: A display device including: a substrate; an active layer disposed on the substrate and including active patterns; a first conductive layer disposed on the active layer; a second conductive layer disposed on the first conductive layer and including a data line; a third conductive layer disposed on the second conductive layer; and a light-emitting element disposed on the third conductive layer, wherein the first conductive layer includes a scan line, a first voltage line, and a second voltage line, the third conductive layer includes a third voltage line connected to the first voltage line and a fourth voltage line connected to the second voltage line, the first voltage line and the second voltage line extend in a first direction, the third voltage line and the fourth voltage line extend in a second direction, and the third voltage line and the fourth voltage line are alternately arranged in the first direction.

公开(公告)号：US11769449B2

公开(公告)日：2023-09-26

申请号：US18103356

申请日：2023-01-30

Applicant: Samsung Display Co., LTD.

Inventor： Jun Hyun Park ,  Jang Mi Kang ,  Min Jae Jeong

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2310/0267 ,  G09G2310/061 ,  G09G2320/0257

Abstract: A pixel includes: a light emitting element; a first transistor connected between a first node electrically connected to a first driving power source and a second node electrically connected to an anode electrode of the light emitting element, the first transistor to control a driving current; a second transistor connected between a data line and the first node; a third transistor connected between the second node and a third node connected to a gate of the first transistor; a fourth transistor connected between the third node and a first initialization power source; a fifth transistor connected between a second initialization power source and the anode electrode of the light emitting element, the fifth transistor being turned on by a scan signal provided to a scan line; and a boosting capacitor connected between the scan line and the third node.

公开(公告)号：US11657760B2

公开(公告)日：2023-05-23

申请号：US16889606

申请日：2020-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyun Park ,  Bon Yong Koo ,  Yu Jin Lee ,  Kyung Hoon Chung

IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2320/0252

Abstract: A light emission driver includes a plurality of stages outputs a light emission control signal. Each of the stages includes an input circuit controlling voltages of a first node and a second node, an output circuit supplying a voltage of first power or a second power to an output terminal, a first signal processor controlling a voltage of a fourth node based on a signal supplied to a third input terminal and a voltage of a fifth node, a second signal processor controlling the voltage of the fourth node in response to the voltage of a third node, a first stabilizer limiting voltage drops of the first node and the second node, and a second stabilizer controlling an electrical connection between the third node and the first node in response to the voltage of the fourth node.

公开(公告)号：US11508795B2

公开(公告)日：2022-11-22

申请号：US17139676

申请日：2020-12-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyun Park ,  Hyeong Seok Kim ,  Young Wan Seo ,  Yu Jin Lee ,  Cheol Gon Lee

IPC: H01L27/32 ,  G09G3/3233 ,  H01L27/12

Abstract: A display device includes a display panel having a general area including first subpixels, and a sensor area including second subpixels and light-transmitting area. Each of the first subpixels and the second subpixels includes a first active layer disposed on a substrate and formed of a first material, a first gate layer disposed on the first active layer, a second gate layer disposed on the first gate layer, a second active layer disposed on the second gate layer and formed of a second material different from the first material, a third gate layer disposed on the second active layer, and a light-blocking layer disposed between the substrate and the first active layer and overlapping the second active layer in a thickness direction.