公开(公告)号：US20220384533A1

公开(公告)日：2022-12-01

申请号：US17878067

申请日：2022-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Min Jun JANG ,  Sung Hoon KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a light-emitting substrate including a base substrate having a non-display area and a display area that surrounds the non-display area; an input sensing unit disposed on the light-emitting substrate; and a hole penetrating front and rear surfaces of each of the light-emitting substrate and the input sensing unit, wherein the light-emitting substrate includes a plurality of recesses, the non-display area includes a hole area which overlaps with the hole, a recess area in which the plurality of recesses are disposed and surrounds the hole area, and a peripheral area which surrounds the recess area, and the input sensing unit includes a plurality of first sensor members overlapping the display area and a first connector connecting the first sensor members and overlapping the groove area.

公开(公告)号：US20220320365A1

公开(公告)日：2022-10-06

申请号：US17628981

申请日：2020-02-27

Applicant: Samsung Display Co., LTD.

Inventor： An Na RYU ,  Jin Oh KWAG ,  Sung Hoon KIM ,  Dong Ho LEE ,  Sung Chan JO

IPC: H01L33/00 ,  H01L27/15 ,  H01L33/24 ,  H01L33/44 ,  B41J2/06

Abstract: Provided are an inkjet printing device, a method for aligning a bipolar element, and a method for manufacturing a display device. The inkjet printing device is for ejecting ink and includes a bipolar element extending in one direction. The inkjet printing device comprises: an electric field generation unit which includes a stage and a probe unit for generating an electric field on the stage; and an inkjet head which is positioned above the stage and includes a plurality of nozzles through which the ink is ejected, wherein the nozzles includes an inlet having a first diameter and an outlet connected to the inlet and having a second diameter smaller than the first diameter.

公开(公告)号：US20220198965A1

公开(公告)日：2022-06-23

申请号：US17456348

申请日：2021-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Kyung YEON ,  Sung Hoon KIM

IPC: G09F9/30 ,  H01L51/56

Abstract: Provided are a window member, a display device and a method of manufacturing display device. The window member includes a first surface, and a second surface opposite to the first surface, and defining a groove at the first surface that is recessed toward the second surface, and that has a rounded end portion, wherein a thickness of the window member at a portion at which the groove is formed is less than a depth of the groove.

公开(公告)号：US20210408108A1

公开(公告)日：2021-12-30

申请号：US17294634

申请日：2019-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Oh KWAG ,  Sung Hoon KIM ,  Eun Ju KIM

IPC: H01L27/15 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

Abstract: A pixel in accordance with an embodiment may include: a first electrode; a second electrode spaced from the first electrode; a plurality of light emitting elements arranged between the first electrode and the second electrode and including at least one first light emitting element; a first contact electrode on the first electrode and electrically connected to the first electrode and first ends of at least some of the plurality of light emitting elements; a second contact electrode on the second electrode and electrically connected to the second electrode and second ends of at least some of the plurality of light emitting elements; and at least one first conductive pattern between the at least one first light emitting element and the first contact electrode, and configured to electrically connect a first end of a corresponding first light emitting element to the first contact electrode.

公开(公告)号：US20150234240A1

公开(公告)日：2015-08-20

申请号：US14702041

申请日：2015-05-01

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Il TAE ,  Sung Hoon KIM ,  Hyun-Ho KANG ,  Yong Woo HYUNG ,  Jang-Il KIM ,  Eun-Kil PARK ,  Jeong Soo CHOI ,  Bo Yeong KIM ,  Jae-Jin SONG

IPC: G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A liquid crystal display is provided. A liquid crystal display includes: a first substrate; a thin film transistor disposed on the first substrate; and a first electrode disposed on the thin film transistor and connected to an output terminal of the thin film transistor, wherein the first electrode includes a first region and a second region each including a plurality of minute branches separated from each other by open parts, portions of at least two minute branches among the plurality of minute branches are connected to form a plurality of minute plate branches, and wherein the minute plate branch has a wider width than a minute branch.

Abstract translation: 提供液晶显示器。 液晶显示器包括：第一基板; 设置在所述第一基板上的薄膜晶体管; 以及第一电极，其设置在所述薄膜晶体管上并连接到所述薄膜晶体管的输出端，其中所述第一电极包括第一区域和第二区域，所述第一区域和第二区域各自包括通过开放部分彼此分离的多个微小分支， 在多个分支中的至少两分钟的分支连接以形成多个分枝分支，并且其中分片分支具有比分分支宽的宽度。

公开(公告)号：US20150187290A1

公开(公告)日：2015-07-02

申请号：US14288076

申请日：2014-05-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Yong NO ,  Sung Hoon KIM ,  Byoung Sun NA ,  Kook Hyun CHOI

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2320/0242

Abstract: A display device, includes: a plurality of gate lines which transmits a gate signal; a plurality of data lines which transmits a positive-polarity data voltage and a negative-polarity data voltage; a first color pixel including a first switching element connected to the gate line and the data line and a first capacitor connected to the first switching element, where the first color pixel displays a first color; and a second color pixel including a second switching element connected to the gate line and the data line and a second capacitor connected to the second switching element, where the second color pixel displays a second color different from the first color, where an optimum common voltage of the first color pixel is lower than an optimum common voltage of the second color pixel.

Abstract translation: 一种显示装置，包括：多个栅极线，其传输栅极信号; 发送正极性数据电压和负极性数据电压的多条数据线; 第一颜色像素，包括连接到栅极线和数据线的第一开关元件和连接到第一开关元件的第一电容器，其中第一颜色像素显示第一颜色; 以及第二颜色像素，包括连接到栅极线和数据线的第二开关元件和连接到第二开关元件的第二电容器，其中第二颜色像素显示与第一颜色不同的第二颜色，其中最佳公共电压 的第一颜色像素的亮度低于第二彩色像​​素的最佳公共电压。

公开(公告)号：US20130342782A1

公开(公告)日：2013-12-26

申请号：US13835667

申请日：2013-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Man KIM ,  Sung Hoon KIM ,  Man Hong NA ,  Min-Chul SONG ,  Jun Ho SONG ,  Eu Gene LEE ,  Sung-Hoon LIM ,  Young Je CHO ,  Sun-Kyu JOO ,  Soo Jung CHAE

IPC: G02F1/1339 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/13396 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first insulation substrate; a first gate conductor disposed on the first insulation substrate and in a same layer as a gate line and a second gate conductor disposed on the first insulation substrate and in the same layer as the gate line; a gate insulating layer disposed on the first gate conductor and the second gate conductor; a data conductor disposed on the gate insulating layer and in a same layer as a data line; a thin film transistor disposed on the first insulation substrate; a first spacer disposed on the first insulation substrate; and a second spacer disposed on the first insulation substrate, where heights or widths of the first and second spacers are different from each other and having different heights or widths, and the second spacer overlaps the first gate conductor and the second gate conductor.

Abstract translation: 液晶显示器包括：第一绝缘基板; 第一栅极导体，设置在第一绝缘基板上并与栅极线相同的层和布置在第一绝缘基板上并与栅极线在同一层中的第二栅极导体; 设置在所述第一栅极导体和所述第二栅极导体上的栅极绝缘层; 布置在栅极绝缘层上且与数据线相同层的数据导体; 设置在所述第一绝缘基板上的薄膜晶体管; 设置在所述第一绝缘基板上的第一间隔件; 以及设置在所述第一绝缘基板上的第二间隔件，其中所述第一和第二间隔件的高度或宽度彼此不同并且具有不同的高度或宽度，并且所述第二间隔件与所述第一栅极导体和所述第二栅极导体重叠。