公开(公告)号：US20170090227A1

公开(公告)日：2017-03-30

申请号：US15170347

申请日：2016-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jae YUN ,  Jin Won KIM ,  Tae Min KIM ,  Taek Joon LEE

IPC: G02F1/1339 ,  G02F1/1368 ,  G02F1/1337 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G02F1/1339 ,  G02F1/1303 ,  G02F1/133351 ,  G02F1/1337 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133354 ,  G02F2001/133388 ,  G02F2001/136222 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1262

Abstract: A display panel includes a first substrate, a second substrate disposed opposite to the first substrate, a first alignment key disposed on the first substrate; and a second alignment key disposed on the second substrate to overlap the first alignment key, where the second alignment key includes a border portion and a groove pattern disposed in a region defined by the border portion.

公开(公告)号：US20190064605A1

公开(公告)日：2019-02-28

申请号：US15981032

申请日：2018-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Ka Eun KIM ,  Tae Min KIM ,  Duck Jong SUH ,  Bong-Sung SEO ,  Seul Gee LEE

IPC: G02F1/1337 ,  C09K19/56

Abstract: A liquid crystal display includes: a first substrate; a second substrate overlapping the first substrate and spaced apart therefrom; a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules; a first alignment layer between the first substrate and the liquid crystal layer; and a plurality of protrusions between the first alignment layer and the liquid crystal layer, wherein the first alignment layer includes a photoinitiator, wherein the plurality of protrusions include a polymerization product of the photoinitiator, a reactive mesogen, and a vertical alignment additive, and the vertical alignment additive may be less reactive than the photoinitiator.

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