公开(公告)号：US20220392994A1

公开(公告)日：2022-12-08

申请号：US17891910

申请日：2022-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hoon KIM ,  Won Kyu KWAK

IPC: H01L27/32 ,  G09G3/3258 ,  G09G3/3291 ,  G09G3/3266

Abstract: A display device may include a substrate, pixels, a first common voltage line, an outer common voltage trunk line, a first outer common voltage line, and a second outer common voltage line. The substrate may include a display area and a non-display area. The pixels may be disposed on the display area. The first common voltage line may be at least partially disposed on the display area. The outer common voltage trunk line may be disposed on the non-display area, may be electrically connected through the first common voltage line to the pixels, and may include a groove. The first outer common voltage line may protrude from the outer common voltage trunk line. The second outer common voltage line may protrude from the outer common voltage trunk line. The groove may be disposed between the second outer common voltage line and the first common voltage line.

公开(公告)号：US20210083037A1

公开(公告)日：2021-03-18

申请号：US17002705

申请日：2020-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hoon KIM ,  Won Kyu KWAK

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3291 ,  G09G3/3258

Abstract: A display device may include a substrate, pixels, a first common voltage line, an outer common voltage trunk line, a first outer common voltage line, and a second outer common voltage line. The substrate may include a display area and a non-display area. The pixels may be disposed on the display area. The first common voltage line may be at least partially disposed on the display area. The outer common voltage trunk line may be disposed on the non-display area, may be electrically connected through the first common voltage line to the pixels, and may include a groove. The first outer common voltage line may protrude from the outer common voltage trunk line. The second outer common voltage line may protrude from the outer common voltage trunk line. The groove may be disposed between the second outer common voltage line and the first common voltage line.

公开(公告)号：US20190153319A1

公开(公告)日：2019-05-23

申请号：US16192638

申请日：2018-11-15

Applicant: Samsung Display Co. Ltd.

Inventor： Tae Hoon KIM ,  Won Gap YOON ,  Chang Hun LEE

IPC: C09K19/56 ,  G02F1/1337

Abstract: Provided are a liquid-crystal display device and a method of manufacturing a liquid-crystal display device. The liquid-crystal display device includes a first base substrate, a first liquid crystal alignment layer disposed on the first base substrate. The first liquid crystal alignment layer includes a polyimide-based polymer and an organic-inorganic composite. A liquid crystal layer is disposed on the first liquid crystal alignment layer. A method of manufacturing a liquid-crystal display device includes forming a first liquid crystal alignment layer including a polyimide-based polymer and an organic-inorganic composite on a first base substrate and forming a liquid crystal layer on the first liquid crystal alignment layer.

公开(公告)号：US20180086981A1

公开(公告)日：2018-03-29

申请号：US15421848

申请日：2017-02-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Eun JANG ,  Sun Young KWON ,  Tae Hoon KIM ,  Jong Ho SON ,  Keun Chan OH ,  Won Gap YOON ,  Gak Seok LEE ,  Jin Hyeong LEE ,  Chang Hun LEE

IPC: C09K19/34 ,  C07D307/83 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: C07D307/83 ,  C09K2019/0448 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/3408

Abstract: A liquid crystal composition includes a compound having a structure represented by formula A-1: wherein RA1 is an alkyl group, an alkoxy group, a cyano group, a halogen atom, or a hydrogen atom, RA2 is an alkyl group, a cyano group, a halogen atom, or a hydrogen atom, ZA is *—O—*, *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—*, *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)k—*, *—CH═CH—*, *—CF═CF—*, *—CH═CF—*, *—CF═CH—*, *—C≡C—*, *—CH═CHCH2O—*, or a single bond, X is a halogen atom, each of l1 and l2 is independently an integer of 0 to 2, and when l1 is 2 and ZA in a repeating unit defined by l1 are the same or different, wherein k is an integer of 1 to 5 and “*” indicates a point of attachment.

公开(公告)号：US20170090250A1

公开(公告)日：2017-03-30

申请号：US15055123

申请日：2016-02-26

Applicant: Samsung Display Co. Ltd.

Inventor： Tae Hoon KIM

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

CPC classification number: G02F1/133788 ,  G02F1/1337 ,  G02F2001/133742 ,  G02F2001/133773 ,  G02F2001/133776 ,  Y10T428/1005

Abstract: A liquid crystal display (LCD) includes a thin-film transistor (TFT) array substrate, a counter substrate facing the TFT array substrate, a liquid crystal layer disposed between the TFT array substrate and the counter substrate, a first liquid crystal alignment base layer disposed between the liquid crystal layer and the counter substrate and including a first compound, a first liquid crystal alignment stabilization layer including protrusions including first polymers of reactive mesogens disposed on a surface of the first liquid crystal alignment base layer, a second liquid crystal alignment base layer disposed between the liquid crystal layer and the TFT array substrate and including a second compound different from the first compound, and a second liquid crystal alignment stabilization layer including second protrusions including second polymers of the reactive mesogens disposed on a surface of the second liquid crystal alignment base layer.

公开(公告)号：US20160131946A1

公开(公告)日：2016-05-12

申请号：US14869543

申请日：2015-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hoon KIM ,  Tae Min KIM

IPC: G02F1/1337

CPC classification number: G02F1/133711 ,  G02F2001/133726 ,  G02F2001/133742

Abstract: A curved liquid crystal display is provided. The curved liquid crystal display (LCD) comprises a first curved substrate; a second curved substrate; a first curved liquid crystal alignment layer disposed between the first curved substrate and the second curved substrate; a second curved liquid crystal alignment layer disposed between the first curved liquid crystal alignment layer and the second curved substrate; and a liquid crystal layer including first and second liquid crystal molecules with negative dielectric anisotropy and disposed between the first curved liquid crystal alignment layer and the second curved liquid crystal alignment layer, the first liquid crystal molecules are aligned at a surface of the first curved liquid crystal alignment layer, and the second liquid crystal molecules are aligned at a surface of the second curved liquid crystal alignment layer, wherein, in an initial state when no electric field is applied, the first liquid crystal molecules are relatively vertically aligned as compared with the second liquid crystal molecules with respect to the first curved substrate and the second liquid crystal molecules are relatively tilt-aligned as compared with the first liquid crystal molecules with respect to the first curved substrate.

Abstract translation: 提供弯曲的液晶显示器。 弯曲液晶显示器（LCD）包括第一弯曲基板; 第二弯曲基板; 第一弯曲液晶取向层，设置在第一弯曲基板和第二弯曲基板之间; 第二弯曲液晶取向层，设置在第一弯曲液晶取向层和第二弯曲基板之间; 以及具有负介电各向异性的第一和第二液晶分子的液晶层，并设置在第一弯曲液晶取向层与第二弯曲液晶取向层之间，第一液晶分子在第一弯曲液体的表面 所述第二液晶分子在所述第二弯曲液晶取向膜的表面排列，其中，在不施加电场的初始状态下，与所述第二液晶分子相比，所述第一液晶分子相对垂直取向 与第一液晶分子相比，相对于第一弯曲基板和第二液晶分子的第二液晶分子相对于第一液晶分子相对于第一弯曲基板相对倾斜取向。

公开(公告)号：US20150293408A1

公开(公告)日：2015-10-15

申请号：US14514694

申请日：2014-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Ho LIM ,  Min Su KIM ,  Sung-Yi KIM ,  Tae Min KIM ,  Tae Hoon KIM ,  Yi Seul SONG

IPC: G02F1/1337

CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F2001/133726 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1005

Abstract: A liquid crystal display includes: a first insulating substrate, a second insulating substrate, a pixel electrode positioned on the first insulating substrate, a common electrode positioned on the first insulating substrate or the second insulating substrate, a first alignment layer positioned on the first insulating substrate, a second alignment layer positioned on the second insulating substrate, and a liquid crystal layer positioned between the first insulating substrate and the second insulating substrate. The first alignment layer and/or the second alignment layer include an additive and an alignment layer compound having a main chain, and a plurality of side chains connected to the main chain, and at least one of the plurality of side chains includes a vertical alignment group, and a reactive mesogen including two or more photoreactive groups, and the additive includes at least one compounds selected from the following in which X is a

Abstract translation: 液晶显示器包括：第一绝缘基板，第二绝缘基板，位于第一绝缘基板上的像素电极，位于第一绝缘基板或第二绝缘基板上的公共电极，位于第一绝缘基板上的第一对准层 基板，位于第二绝缘基板上的第二取向层，以及位于第一绝缘基板和第二绝缘基板之间的液晶层。 第一取向层和/或第二取向层包括添加剂和具有主链的取向层化合物和连接到主链的多个侧链，并且多个侧链中的至少一个包括垂直对准 基团和包含两个或更多个光反应性基团的反应性介晶，并且所述添加剂包括至少一种选自以下的化合物，其中X是

公开(公告)号：US20230163259A1

公开(公告)日：2023-05-25

申请号：US17975812

申请日：2022-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Min-Hee KIM ,  Tae Hoon KIM ,  Joon-Hyung PARK ,  SIMBUM YUK ,  Kang Seob JEONG

IPC: H01L33/50 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L25/075

CPC classification number: H01L33/505 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L25/0753

Abstract: Provided is a display device including a substrate, light emitting diodes disposed on the substrate, a first encapsulation layer disposed on the light emitting diodes, a bank disposed on the first encapsulation layer to define openings and a well; a color conversion layer and a transmission layer individually disposed within the openings, and a reflective layer disposed within the well and disposed between the color conversion layer and the transmission layer.

公开(公告)号：US20230102623A1

公开(公告)日：2023-03-30

申请号：US17842500

申请日：2022-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Kang Seob JEONG ,  Tae Hoon KIM ,  Joon Hyung PARK ,  Min Hee KIM ,  Sim Bum YUK ,  Do Kyung YOUN ,  Chang Hun LEE

IPC: H01L27/32

Abstract: A color conversion substrate and a display device including the same are provided, the color conversion substrate including a substrate, color filter layers on the substrate, and arranged in a first direction, and in a second direction intersecting the first direction, a bank layer defining openings overlapping the color filter layers, and including a first bank part extending in the second direction, and second bank parts extending in the first direction from a side of the first bank part, and wavelength conversion layers in the openings of the bank layer, wherein the first bank part includes a recess recessed inwardly from a part of a second side opposite a first side on which the second bank parts are located.

公开(公告)号：US20220328602A1

公开(公告)日：2022-10-13

申请号：US17551337

申请日：2021-12-15

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hoon KIM ,  Min Chae KWAK

IPC: H01L27/32

Abstract: A display device includes a display area which displays a screen, an inner line disposed outside the display area, and extending to surround the display area, an outer line disposed outside the inner line, a contact pattern overlapping with the inner line and the outer line and electrically connecting the inner line and the outer line to each other, and a connection line disposed between the inner line and the outer line to electrically connect the inner line and the outer line to each other, a contact area where the contact pattern overlaps with the outer line and physically contact the outer line, and a non-contact area where the contact pattern overlaps with the outer line and does not physically contact the outer line. The connection line is disposed within the non-contact area.