公开(公告)号：US20240263295A1

公开(公告)日：2024-08-08

申请号：US18511964

申请日：2023-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Jae Sik KIM ,  Woo Yong SUNG ,  Seung Ho YOON ,  Hyoung Sub LEE ,  Hye Min LEE

IPC: C23C14/24 ,  B41J2/145 ,  B41J3/407 ,  B41M5/00 ,  C23C14/12

CPC classification number: C23C14/24 ,  B41J2/145 ,  B41J3/407 ,  B41M5/0047 ,  C23C14/12

Abstract: A deposition apparatus includes: a chamber; a deposition source disposed in the chamber; a rotating plate disposed in the chamber, where an inkjet head is fixed to the rotating plate to allow a nozzle plate of the inkjet head to be vertically aligned with the deposition source; and a first driving unit disposed in the chamber, where the first driving unit rotates the rotating plate about a vertical axis.

公开(公告)号：US20160109746A1

公开(公告)日：2016-04-21

申请号：US14663552

申请日：2015-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub LEE ,  Seung-Yeon CHAE ,  Joo Young YOON ,  Chung Sock CHOI

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/133345 ,  G02F1/133377 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/133502 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/1368

Abstract: A display device includes a substrate including pixel areas, a thin-film transistor disposed on the substrate, a first insulating layer disposed on the thin-film transistor, a pixel electrode disposed on the first insulating layer and connected to the thin-film transistor, a liquid crystal layer filling a microcavity disposed on the pixel electrode, a common electrode spaced apart from the pixel electrode by the microcavity, a roof layer disposed on the common electrode, an injection hole disposed in the common electrode and the roof layer, the injection hole partially exposing the microcavity, a third insulating layer disposed on the roof layer, and an overcoat disposed on the third insulating layer and sealing the microcavity by covering the injection hole, wherein a first convex embossing pattern is formed on an upper surface of the third insulating layer.

Abstract translation: 显示装置包括：包括像素区域的衬底;设置在衬底上的薄膜晶体管;设置在薄膜晶体管上的第一绝缘层;设置在第一绝缘层上并连接到薄膜晶体管的像素电极; 填充设置在像素电极上的微腔的液晶层，通过微腔与像素电极间隔开的公共电极，设置在公共电极上的屋顶层，设置在公共电极和屋顶层中的注入孔，注入 部分地露出微腔的孔，设置在屋顶层上的第三绝缘层，以及设置在第三绝缘层上并通过覆盖注入孔来密封微腔的外涂层，其中在第三绝缘层的上表面上形成第一凸形压花图案 绝缘层。

公开(公告)号：US20230013676A1

公开(公告)日：2023-01-19

申请号：US17953463

申请日：2022-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Wook KWON ,  Woo Yong SUNG ,  Hyoung Sub LEE

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes a bending area at which the display device is bendable; an organic light emitting element disposed on the substrate; an encapsulation layer covering an upper surface and a side surface of the organic light emitting element; and a bending area protection layer covering the bending area of the substrate. The upper surface of the encapsulation layer includes a nano structure defined by nano sized protrusions and depressions of the upper surface, and along the substrate, and the bending area is disposed separated from the encapsulation layer.

公开(公告)号：US20220123256A1

公开(公告)日：2022-04-21

申请号：US17322956

申请日：2021-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Ho HYUN ,  Hyoung Sub LEE ,  Hye Min LEE ,  Woo Yong SUNG

IPC: H01L51/52

Abstract: A display device includes: a substrate including a display area, the display area including a front area and a corner area disposed at a corner of the display area; a main dam disposed between the front area and the corner area; and a plurality of corner dams disposed in the corner area. The corner area may include a plurality of stripe areas defined by the plurality of corner dams. The plurality of corner dams extend from the main dam and is disposed along an edge of the plurality of stripe areas.

公开(公告)号：US20140354922A1

公开(公告)日：2014-12-04

申请号：US14221060

申请日：2014-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong SUNG ,  Yeun Tae KIM ,  Tae Gyun KIM ,  Jae Cheol PARK ,  Hyoung Sub LEE ,  Tae Woon CHA

IPC: G02F1/1334 ,  H01L27/12

CPC classification number: G02F1/1334 ,  G02F1/133377 ,  G02F1/133788 ,  G02F1/13392 ,  G02F1/13394 ,  G02F1/1341 ,  H01L27/1296

Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, and a pixel electrode electrically connected to the thin film transistor. The display device further includes a roof layer overlapping the pixel electrode with a cavity being positioned between the roof layer and the pixel electrode, the cavity having an opening. The display device further includes an alignment layer and a liquid crystal layer disposed inside the cavity. The display device further includes a plurality of bead members disposed at the opening and including a first bead member, a first portion of the first bead member being disposed inside the cavity, a second portion of the first bead member being disposed outside the cavity. The display device further includes an encapsulation layer overlapping the roof layer and overlapping the plurality of bead members.

Abstract translation: 显示装置包括基板，设置在基板上的薄膜晶体管和与薄膜晶体管电连接的像素电极。 显示装置还包括与像素电极重叠的屋顶层，其中腔体位于屋顶层和像素电极之间，空腔具有开口。 显示装置还包括配置层和设置在空腔内的液晶层。 显示装置还包括设置在开口处并包括第一胎圈构件的多个胎圈构件，第一胎圈构件的第一部分设置在空腔内，第一胎圈构件的第二部分设置在腔的外部。 显示装置还包括与屋顶层重叠并与多个胎圈构件重叠的封装层。

公开(公告)号：US20160306203A1

公开(公告)日：2016-10-20

申请号：US14931615

申请日：2015-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub LEE ,  Seung-Yeon CHAE ,  Joo Young YOON

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/1337 ,  G02F1/133377 ,  G02F2001/133388

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a substrate including a display area and a non-display area; a thin film transistor disposed on the substrate; an insulating layer disposed on the thin film transistor; a pixel electrode disposed on the insulating layer; a roof layer facing the pixel electrode; a liquid crystal layer formed in a plurality of microcavities disposed between the pixel electrode and the roof layer; and an alignment liquid controlling member disposed in the non-display area , the alignment liquid controlling member being a recess or a protrusion.

Abstract translation: 根据本发明构思的示例性实施例的液晶显示器包括：包括显示区域和非显示区域的基板; 设置在所述基板上的薄膜晶体管; 设置在所述薄膜晶体管上的绝缘层; 设置在所述绝缘层上的像素电极; 面对像素电极的屋顶层; 形成在设置在像素电极和屋顶层之间的多个微腔中的液晶层; 以及设置在非显示区域中的对准液控制部件，所述对准液控制部件是凹部或突起部。

公开(公告)号：US20160291363A1

公开(公告)日：2016-10-06

申请号：US14858822

申请日：2015-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub LEE ,  Sung Hee HONG

IPC: G02F1/1341 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13392 ,  G02F1/13394

Abstract: Provided is a liquid crystal display including: a substrate including a first portion, a second portion receiving more stress than the first portion, and a plurality of pixel areas disposed in a matrix form; a plurality of thin film transistors and pixel electrodes formed on the substrate; a roof layer disposed on the pixel electrodes such that a plurality of microcavities are formed; injection holes positioned at two edges of the microcavities; a first support member disposed adjacent to an injection hole in the first portion; a second support member disposed adjacent to an injection hole in the second portion; an alignment layer positioned on an inner surface of each of the microcavities; and a liquid crystal layer positioned in each of the microcavities, in which a size of a cross-sectional area of the second support member is greater than that of the first support member.

Abstract translation: 提供一种液晶显示器，包括：基板，包括第一部分，第二部分受到比第一部分更多的应力，以及多个像素区域以矩阵形式布置; 形成在所述基板上的多个薄膜晶体管和像素电极; 设置在所述像素电极上以使得形成多个微腔的屋顶层; 位于微腔两边的注射孔; 与所述第一部分中的喷射孔相邻设置的第一支撑构件; 与所述第二部分中的喷射孔相邻设置的第二支撑构件; 位于每个微腔的内表面上的取向层; 以及位于每个微腔中的液晶层，其中第二支撑构件的横截面积的尺寸大于第一支撑构件的横截面面积的尺寸。

公开(公告)号：US20160216563A1

公开(公告)日：2016-07-28

申请号：US14867874

申请日：2015-09-28

Applicant: Samsung Display Co. Ltd.

Inventor： Min Su KIM ,  Jang Hyun KIM ,  Joo Young YOON ,  Hyoung Sub LEE ,  Tae Woon CHA

IPC: G02F1/1337 ,  G02F1/1339

CPC classification number: G02F1/133723 ,  G02F1/1339 ,  G02F2201/50 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: A liquid crystal display panel includes substrates opposed to each other, a liquid crystal layer interposed between the substrates, a seal line surrounding an outer peripheral portion of the liquid crystal layer and disposed between the substrates and a liquid crystal alignment layer including a polyimide, the liquid crystal alignment layer including a first region and a second region disposed in an outer peripheral portion of the first region and disposed on one surface of at least one of the substrates, wherein at least a portion of the second region is overlapped with the seal line, the second region having a surface roughness value greater than that of the first region.

Abstract translation: 液晶显示面板包括彼此相对的基板，插入在基板之间的液晶层，围绕液晶层的外周部分并且设置在基板之间的密封线和包括聚酰亚胺的液晶取向层， 液晶取向层，包括设置在第一区域的外周部分中的第一区域和第二区域，并且设置在至少一个基板的一个表面上，其中第二区域的至少一部分与密封线重叠 所述第二区域的表面粗糙度值大于所述第一区域的表面粗糙度值。

公开(公告)号：US20150138469A1

公开(公告)日：2015-05-21

申请号：US14264939

申请日：2014-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Gyun KIM ,  Hyoung Sub LEE ,  Tae Woon CHA ,  Woo Yong SUNG

IPC: G02F1/1362 ,  G02F1/1333 ,  H01L27/12

CPC classification number: G02F1/133377 ,  G02F1/1341

Abstract: A display device is provided. The display device includes a substrate including a plurality of pixel areas; a thin film transistor disposed on the substrate; a first insulating layer disposed on the thin film transistor; a pixel electrode connected to the thin film transistor and disposed on the first insulating layer; a common electrode separated from the pixel electrode with a microcavity interposed therebetween; a second insulating layer disposed on the common electrode; a roof layer disposed on the second insulating layer; a hydrophobic layer disposed on the roof layer and including a plurality of protrusions; an injection hole disposed in the common electrode, the second insulating layer, and the roof layer, the injection hole exposing a portion of the microcavity; a liquid crystal layer for filling the microcavity; and an overcoat formed on the roof layer and covering the injection hole, so as to seal the microcavity.

Abstract translation: 提供显示装置。 显示装置包括：包括多个像素区域的基板; 设置在所述基板上的薄膜晶体管; 设置在所述薄膜晶体管上的第一绝缘层; 连接到薄膜晶体管并设置在第一绝缘层上的像素电极; 与像素电极分离的共用电极，其间具有微腔; 设置在所述公共电极上的第二绝缘层; 设置在所述第二绝缘层上的屋顶层; 疏水层，设置在屋顶层上并包括多个突起; 设置在所述公共电极，所述第二绝缘层和所述屋顶层中的注入孔，所述注入孔暴露所述微腔的一部分; 用于填充微腔的液晶层; 以及形成在屋顶层上并覆盖注射孔的外涂层，以密封微腔。

公开(公告)号：US20230008148A1

公开(公告)日：2023-01-12

申请号：US17851949

申请日：2022-06-28

Applicant: Samsung Display Co., LTD.

Inventor： Jin Ho HYUN ,  Hee Chang YOON ,  Hyoung Sub LEE ,  Hye Min LEE ,  Oh June KWON ,  Woo Yong SUNG

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044

Abstract: A display device comprises a substrate; a first electrode on the substrate; a bank layer on the substrate and comprising an opening exposing the first electrode; a spacer on the bank layer and having a first thickness; a protrusion on the bank layer, spaced apart from the spacer, and having a second thickness smaller than the first thickness; and an emissive layer on the first electrode exposed by the bank layer, wherein the protrusion comprises a first protrusion pattern and a second protrusion pattern spaced apart from the first protrusion pattern with a valley hole therebetween.