公开(公告)号：US20240268153A1

公开(公告)日：2024-08-08

申请号：US18368710

申请日：2023-09-15

Applicant: Samsung Display Co., LTD.

Inventor： Mi Hwa LEE ,  Hyeo Ji KANG ,  Oh Jeong KWON ,  Tae Ho KIM ,  Hong Yeon LEE ,  Sung Gyu JANG ,  Seung Yeon JEONG

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/35 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/35 ,  H10K59/8792

Abstract: A display device includes a first pixel including a first emission area formed to emit light having a first color in a third direction, a second pixel including a second emission area formed to emit light having a second color different from the first color, a first partition wall in which a first opening overlapping the first emission area in a plan view is defined, a second partition wall in which a second opening overlapping the second emission area in the plan view is defined, and a first layer covering the first partition wall and the second partition wall. The first partition may be provided with a first height in the third direction. The second partition wall may be provided with a second height different from the first height.

公开(公告)号：US20240155910A1

公开(公告)日：2024-05-09

申请号：US18493845

申请日：2023-10-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Ho KIM ,  Hyeo Ji KANG ,  Oh Jeong KWON ,  Su Jeong KIM ,  Mi Hwa LEE ,  Hong Yeon LEE ,  Sung Gyu JANG ,  Seung Yeon JEONG

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/35 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/35 ,  H10K59/873 ,  H10K59/879

Abstract: A pixel includes first, second, and third sub-pixels each including an emission area and a non-emission area. Each of the first, second, and third sub-includes a pixel circuit layer; a first electrode on the pixel circuit layer; a pixel defining layer on the first electrode and including an opening to expose an area of the first electrode; an emission layer on the pixel defining layer; a second electrode on the emission layer; a thin film encapsulation layer over the second electrode; a color filter on the thin film encapsulation layer; and an overcoat layer over the color filter. The overcoat layer has a refractive index greater than a refractive index of the color filter. A color filter of the second sub-pixel overlaps a color filter of each of the first and third sub-pixels in the non-emission area.

公开(公告)号：US20160154281A1

公开(公告)日：2016-06-02

申请号：US14877678

申请日：2015-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Yeo Geon YOON ,  Sei-Yong PARK ,  Dong-Chul SHIN ,  Hyeok Jin LEE ,  Jin Won KIM ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/133305 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first insulating substrate; a gate line and a data line, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, and a second insulating substrate facing the first insulating substrate, wherein one pixel includes the thin film transistor and the pixel electrode and includes a first sub-region and a second sub-region which are separated by the gate line intervened therebetween, the high gradation sub-pixel electrode includes a first high gradation sub-pixel electrode disposed in the first sub-region, and a second high gradation sub-pixel electrode disposed in the second sub-region, and the low gradation sub-pixel electrode includes a first low gradation sub-pixel electrode disposed in the first sub-region, and a second low gradation sub-pixel electrode disposed in the second sub-region.

Abstract translation: 根据本发明构思的示例性实施例的液晶显示器包括：第一绝缘基板; 栅极线和数据线，连接到栅极线和数据线的薄膜晶体管，连接到薄膜晶体管的像素电极和面对第一绝缘基板的第二绝缘基板，其中一个像素包括薄膜 晶体管和像素电极，并且包括由插入其间的栅极线分开的第一子区域和第二子区域，高浓度子像素电极包括设置在第一子像素电极中的第一高灰度子像素电极， 以及设置在第二子区域中的第二高灰度子像素电极，并且低灰度子像素电极包括设置在第一子区域中的第一低灰度子像素电极和第二低灰度子像素电极， 设置在第二子区域中的像素电极。

公开(公告)号：US20240192730A1

公开(公告)日：2024-06-13

申请号：US18499377

申请日：2023-11-01

Applicant: Samsung Display Co., LTD.

Inventor： Woo Young KIM ,  Oh Jeong KWON ,  Kyeong Jong KIM ,  Kyung Hee LEE ,  Jung Woo LEE

IPC: G06F1/16 ,  H10K59/80

CPC classification number: G06F1/1652 ,  H10K59/873 ,  H10K59/8791 ,  H10K2102/311

Abstract: A display device includes a first area, a second area, and a bending area between the first area and the second area, a light emitting element, an inorganic layer disposed on the light emitting element, and a thin film encapsulation layer disposed on the inorganic layer. The inorganic layer includes a first inorganic pattern in the bending area.

公开(公告)号：US20190121202A1

公开(公告)日：2019-04-25

申请号：US15937818

申请日：2018-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON

IPC: G02F1/1337

Abstract: A display device includes: a first substrate; a second substrate overlapping the first substrate and separated from the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate, and including a plurality of liquid crystal molecules; a first alignment layer disposed between the first substrate and the liquid crystal layer; and a second alignment layer disposed between the second substrate and the liquid crystal layer, wherein the first alignment layer includes at least one of a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2:

公开(公告)号：US20170343862A1

公开(公告)日：2017-11-30

申请号：US15353757

申请日：2016-11-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Oh Jeong KWON ,  Hyeok Jin LEE ,  Ka Eun KIM ,  Soo Dong KIM ,  Su Jin KIM ,  Jae Bum CHO

IPC: G02F1/1337 ,  C09K19/56 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/137 ,  G02F1/1335

Abstract: A liquid crystal display including a first substrate; a second substrate on the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first alignment layer between the first substrate and the liquid crystal layer and including a first polymer; a second alignment layer between the second substrate and the liquid crystal layer and including a second polymer; and protrusions between the first alignment layer and the liquid crystal layer, wherein at least one of the protrusions includes an alignment polymer polymerized with a reactive mesogen, the first polymer includes a first main chain and a plurality of first side chains connected to the first main chain, and at least one of the plurality of first side chains includes a photoreactive group and a photoreactive derivative, and wherein the photoreactive group has an absorbance that is greater than that of the reactive mesogen.

公开(公告)号：US20170059941A1

公开(公告)日：2017-03-02

申请号：US15244478

申请日：2016-08-23

Applicant: Samsung Display Co. Ltd.

Inventor： Hyeok Jin LEE ,  Oh Jeong KWON ,  Jin Won KIM ,  Dong Han SONG ,  Ki Chul SHIN ,  Taek Joon LEE

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/133711 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133726 ,  G02F2001/133742

Abstract: A curved liquid crystal display (“LCD”) includes a thin film transistor (“TFT”) array substrate, a counter substrate facing the TFT array substrate, a liquid crystal layer including liquid crystal molecules of negative dielectric anisotropy and disposed between the TFT array substrate and the counter substrate, a liquid crystal alignment layer disposed between the liquid crystal layer and the counter substrate, a liquid crystal alignment base layer disposed between the liquid crystal layer and the TFT array substrate, and a liquid crystal alignment stabilization layer including projections spaced apart from each other on the liquid crystal alignment base layer between the liquid crystal layer and the liquid crystal alignment base layer, wherein the projections include reactive mesogen polymers, and one of the liquid crystal alignment layer and the liquid crystal alignment base layer includes the reactive mesogen polymers.

Abstract translation: 弯曲液晶显示器（“LCD”）包括薄膜晶体管（“TFT”）阵列基板，面对TFT阵列基板的对置基板，包含负介电各向异性的液晶分子的液晶层，并且设置在TFT阵列 基板和对置基板，设置在液晶层和对置基板之间的液晶取向层，配置在液晶层和TFT阵列基板之间的液晶取向基底层，以及液晶取向稳定层， 在液晶层和液晶取向基底层之间的液晶取向基底层上彼此分离，其中突起包括反应性液晶元素聚合物，并且液晶取向层和液晶取向基层之一包括反应性 介晶聚合物。

公开(公告)号：US20240265726A1

公开(公告)日：2024-08-08

申请号：US18454162

申请日：2023-08-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Ho KIM ,  Hyeo Ji KANG ,  Oh Jeong KWON ,  Su Jeong KIM ,  Mi Hwa LEE ,  Hong Yeon LEE ,  Sung Gyu JANG ,  Seung Yeon JEONG

IPC: G06V40/13 ,  G06F3/044

CPC classification number: G06V40/1318 ,  G06F3/0445 ,  G06F2203/04112

Abstract: A display device including: a substrate; a plurality of light-emitting elements on the substrate; and a touch sensing layer disposed on the plurality of light-emitting elements, wherein the touch sensing layer includes: a first touch conductive layer; a first insulating layer disposed on the first touch conductive layer; and a second touch conductive layer disposed on the first insulating layer, and wherein the first insulating layer includes a light-converting material that converts light into near-infrared light.

公开(公告)号：US20170023837A1

公开(公告)日：2017-01-26

申请号：US15049306

申请日：2016-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Chul SHIN ,  Jin Won KIM ,  Oh Jeong KWON ,  Dong Han SONG ,  Taek Joon LEE ,  Ki Chul SHIN ,  Hyeok Jin LEE

IPC: G02F1/1362 ,  G02F1/1335 ,  H01L29/417 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136227 ,  G02F1/134309 ,  G02F2001/136222 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/41733

Abstract: A display device includes: a substrate; a gate line disposed on the substrate and extending in a first direction; a data line insulated from the gate line and extending in a second direction intersecting the first direction; a pixel electrode disposed in a pixel region defined by the gate line and the data line; a source electrode connected to the data line; a drain electrode spaced apart from the source electrode; and a color filter layer disposed on the data line, the source electrode, and the drain electrode. The color filter layer includes: a first contact hole exposing the drain electrode, and a second contact hole disposed over at least one of the source electrode and the drain electrode. The pixel electrode is disposed on the color filter layer and is connected to the drain electrode through the first contact hole.

Abstract translation: 显示装置包括：基板; 设置在所述基板上并沿第一方向延伸的栅极线; 与栅极线绝缘并沿与第一方向相交的第二方向延伸的数据线; 设置在由栅极线和数据线限定的像素区域中的像素电极; 连接到数据线的源电极; 与源电极间隔开的漏电极; 以及设置在数据线，源电极和漏电极上的滤色器层。 滤色器层包括：暴露漏电极的第一接触孔和设置在源电极和漏电极中的至少一个上的第二接触孔。 像素电极设置在滤色器层上，并通过第一接触孔连接到漏电极。

公开(公告)号：US20160109764A1

公开(公告)日：2016-04-21

申请号：US14705791

申请日：2015-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Sung Jae YUN ,  Hyeok Jin LEE ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/134345

Abstract: A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes: a first insulation substrate; a lower electrode disposed on the first insulation substrate; a second insulation substrate facing the first insulation substrate; an upper electrode disposed on the second insulation substrate and facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode. The lower electrode forms one unit region, the unit region includes a plurality of subregions, and the lower electrode includes: a first lower electrode including a central pattern disposed at a center of a border between each pair of adjacent subregions, and a plurality of micro branch portions that are coupled to the central pattern, the micro branch portions of two different subregions extending in different directions; and a second lower electrode having intersecting elongated portions that each extend along parts of the border.

Abstract translation: 根据本发明的示例性实施例的液晶显示器（LCD）包括：第一绝缘基板; 设置在所述第一绝缘基板上的下电极; 面对所述第一绝缘基板的第二绝缘基板; 设置在所述第二绝缘基板上并面向所述下电极的上电极; 以及设置在下电极和上电极之间的液晶层。 下部电极形成一个单位区域，单元区域包括多个子区域，下部电极包括：第一下部电极，包括设置在每对相邻区域之间的边界的中心的中心图案，以及多个微电极 耦合到中心图案的分支部分，两个不同子区域的微分支部分在不同方向上延伸; 以及第二下电极，其具有各自沿边界的一部分延伸的相交的细长部分。