公开(公告)号：US09417491B2

公开(公告)日：2016-08-16

申请号：US14460064

申请日：2014-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Jung Chae ,  Sung Man Kim ,  Min-Chul Song ,  Hwa Yeul Oh ,  Young Je Cho ,  Hyun Ki Hwang

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134363 ,  G02F1/133707 ,  G02F2001/134318

Abstract: A display device may include an insulating layer. The display device may further include a first field-generating electrode that overlaps the insulating layer. The display device may further include a second field-generating electrode that overlaps the first field-generating electrode and has a cutout. An exposed portion of the insulating layer may be exposed through the cutout and may be exposed between an edge (or boundary) of the first field-generating electrode and an end portion of the second field-generating electrode in a layout view of the display device.

Abstract translation: 显示装置可以包括绝缘层。 显示装置还可以包括与绝缘层重叠的第一场产生电极。 显示装置还可以包括与第一场产生电极重叠并具有切口的第二场产生电极。 绝缘层的暴露部分可以通过切口暴露，并且可以在显示装置的布局图中暴露在第一场产生电极的边缘（或边界）与第二场产生电极的端部之间 。

公开(公告)号：US11908987B2

公开(公告)日：2024-02-20

申请号：US17988921

申请日：2022-11-17

Applicant: Samsung Display Co., LTD.

Inventor： Kwang Soo Bae ,  Dong Uk Kim ,  Beom Soo Park ,  Min Jeong Oh ,  Young Je Cho

IPC: H01L33/62 ,  H01L33/60 ,  H01L33/00 ,  H01L33/50 ,  H01L27/15

CPC classification number: H01L33/62 ,  H01L27/156 ,  H01L33/005 ,  H01L33/50 ,  H01L33/60 ,  H01L2933/0058 ,  H01L2933/0066

Abstract: A display device includes a substrate and a display element layer disposed on the substrate and emitting light. The display element layer includes a first electrode electrically connected to a portion of a first light emitting element, a second electrode electrically connected to another portion of the first light emitting element, and at least one insulating structure disposed on the substrate and having a convex shape protruding from the substrate. The first light emitting element is disposed in a space of the at least one insulating structure. A method of manufacturing the display device is also disclosed.

公开(公告)号：US11531236B2

公开(公告)日：2022-12-20

申请号：US16134597

申请日：2018-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Suk Bang ,  Kwang Soo Bae ,  Min Jeong Oh ,  Bo Ram Lee ,  Young Je Cho

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1347 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1337

Abstract: A liquid crystal display including a first substrate on which a plurality of first pixels are defined, a first pixel electrode arranged for each of the first pixels on the first substrate, a second substrate arranged opposite the first substrate, a third substrate arranged on the second substrate and on which a plurality of second pixels are defined, a second pixel electrode arranged for each of the second pixels on the third substrate, and a fourth substrate arranged opposite the third substrate. Each of the first pixels has a first domain and each of the second pixels has a second domain, and a direction of the first domain of the first pixels and a direction of the second domain of the second pixels are different from each other.

公开(公告)号：US10989959B2

公开(公告)日：2021-04-27

申请号：US16816174

申请日：2020-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo Bae ,  Beom Soo Park ,  Min Jeong Oh ,  Young Je Cho

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A backlight unit includes a first substrate, a plurality of LED chips on one surface of the first substrate and configured to emit light of a first color, a second substrate located opposite to the one surface of the first substrate, and a plurality of light modulation patterns on one surface of the second substrate facing the one surface of the first substrate so as to overlap the plurality of LED chips, respectively. Each of the plurality of light modulation patterns includes a first wavelength conversion pattern that converts the light of the first color into light of a second color. The first wavelength conversion pattern includes a first wavelength conversion layer on the one surface of the second substrate, a first organic encapsulation layer on the first wavelength conversion layer, and a barrier structure covering the first wavelength conversion layer and the first organic encapsulation layer.

公开(公告)号：US10902815B2

公开(公告)日：2021-01-26

申请号：US16261004

申请日：2019-01-29

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： Eunhee Han ,  Seunghyun Park ,  Jonghwan Park ,  Young Je Cho

IPC: G02F1/1343 ,  G09G3/36 ,  G02F1/1345

Abstract: A liquid crystal display device includes a reflective liquid crystal display panel and a panel driver configured to generate a driving voltage to drive the reflective liquid crystal display panel. The panel driver generates grayscale voltages having a voltage level between a first voltage and a second voltage based on a driving voltage-reflection ratio property in which a reflection ratio increases when the driving voltage increases to the first voltage and the reflection ratio decreases when the driving voltage increases from the first voltage to the second voltage.

公开(公告)号：US20190146130A1

公开(公告)日：2019-05-16

申请号：US16189448

申请日：2018-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Ae Kwak ,  Min Uk Kim ,  Jun Ho Song ,  Young Je Cho

IPC: G02B5/20 ,  G02B5/30 ,  G02B1/00

Abstract: A reflective display and method of manufacturing reflective display device, the reflective display device including a first substrate, a polarization layer disposed on the first substrate and including a plurality of wire patterns, and a photonic crystal unit including a plurality of nanopatterns arranged over the first substrate at predetermined pitches. As a result, a reflective display device may provide an excellent contrast ratio and an excellent color reproducibility.

公开(公告)号：US09759963B2

公开(公告)日：2017-09-12

申请号：US14475739

申请日：2014-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa Yeul Oh ,  Yeon-Mun Jeon ,  Young Je Cho

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/133707 ,  G02F2001/134318

Abstract: A liquid crystal display includes: a first substrate; a first electrode on the first substrate, and a plurality of first cutouts defined in the first electrode; an insulating layer on the first electrode; a second electrode on the insulating layer, a plurality of second cutouts defined in the second electrode, and a plurality of branch electrodes defined by the plurality of second cutouts; a second substrate facing the first substrate; and a liquid crystal layer between the first substrate and the second substrate. The second cutouts have a linear shape which extends in a length direction, widths of the plurality of first cutouts is larger than that of the plurality of branch electrodes in a width direction crossing the length direction, and the second cutouts overlap the plurality of first cutouts, in the length direction.

公开(公告)号：US09666611B2

公开(公告)日：2017-05-30

申请号：US14853635

申请日：2015-09-14

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Min-Chul Song ,  Man Hong Na ,  Young Je Cho ,  Sung Man Kim ,  Sung-Hoon Lim ,  Soo Jung Chae ,  Eu Gene Lee

IPC: H01L29/04 ,  H01L27/12

CPC classification number: H01L27/124

Abstract: A thin film transistor array panel includes: a data line which extends in a column direction and transfers a data voltage; a first pixel electrode and a second pixel electrode connected to the data line and adjacent in a row direction; a first thin film transistor connected to the first pixel electrode and the data line, and including a first source electrode and a first drain electrode; and a second thin film transistor connected to the second pixel electrode and the data line, and including a second source electrode and a second drain electrode. The first pixel electrode is at the right of the data line, the second pixel electrode is at the left of the data line, and relative positions of the first source electrode and the first drain electrode are the same as relative positions of the second source electrode and the second drain electrode.

公开(公告)号：US09613582B2

公开(公告)日：2017-04-04

申请号：US14340396

申请日：2014-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Man Kim ,  Jun Ho Song ,  Beom Jun Kim ,  Seong Yeol Syn ,  Young Je Cho

IPC: G06F3/038 ,  G09G5/00 ,  G09G3/36 ,  G11C19/28

CPC classification number: G09G3/3677 ,  G09G2300/0413 ,  G09G2310/0286 ,  G09G2320/041 ,  G11C19/28

Abstract: Provided is a gate driver including a plurality of stages respectively transferring gate-on voltages to a plurality of gate lines. The stage includes a pull-up driver including a first transistor, the first transistor having a control terminal connected to a first node, an output terminal connected to a output terminal of a present stage and an input terminal connected to a first clock terminal, a first node pull-down portion including a second transistor, the second transistor having an input terminal connected to a buffer node, an output terminal connected to the first node and a control terminal connected to a second node, and a buffer node stabilizer including a third transistor, the third transistor having an input terminal and a control terminal connected to the first node, and an output terminal connected to the buffer node.

公开(公告)号：US09377655B2

公开(公告)日：2016-06-28

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 ,  G02F1/1343

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。