公开(公告)号：US09436040B2

公开(公告)日：2016-09-06

申请号：US14531098

申请日：2014-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Taek-Joon Lee ,  Tae-Jin Kong ,  Sang-Gyun Kim

IPC: H01L21/00 ,  G02F1/1337

CPC classification number: G02F1/133723 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133742 ,  G02F2001/133761

Abstract: A liquid crystal display device includes an upper substrate and a lower substrate facing each other, alignment layers, and a liquid crystal layer. An alignment layer is disposed on the upper substrate and an alignment layer is disposed on the lower substrate. The alignment layer includes a vertical alignment layer and a tilting alignment layer. The vertical alignment layer includes a polyimide-based polymer resin having an imidization ratio of about 65% to about 90%. The tilting alignment layer is present on an upper portion of the vertical alignment layer and includes a pattern. The liquid crystal layer is interposed between the upper substrate and the lower substrate.

Abstract translation: 液晶显示装置包括上基板和彼此面对的下基板，取向层和液晶层。 配置层设置在上基板上，配向层设置在下基板上。 取向层包括垂直取向层和倾斜取向层。 垂直取向层包括具有约65％至约90％的酰亚胺化率的聚酰亚胺基聚合物树脂。 倾斜取向层存在于垂直取向层的上部并且包括图案。 液晶层插入在上基板和下基板之间。

公开(公告)号：US20150163968A1

公开(公告)日：2015-06-11

申请号：US14627015

申请日：2015-02-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taek-Joon Lee ,  Keun-Chan Oh ,  Jun-Hyup Lee ,  Sang-Gyun Kim ,  Jang-Hyun Kim ,  Tae-Hoon Kim

IPC: H05K13/00

CPC classification number: H05K13/00 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133746 ,  Y10T428/1005 ,  Y10T428/1009 ,  Y10T428/1014

Abstract: An alignment film includes a first pre-tilt functional group, a second pre-tilt functional group and a first vertical alignment functional group, which are linked to polysiloxane on a substrate. The first vertical alignment functional group includes a cyclic compound and is aligned substantially perpendicularly to the substrate. The first pre-tilt functional group is cross-linked to the second pre-tilt functional group and tilted with respect to the substrate.

Abstract translation: 取向膜包括与基底上的聚硅氧烷连接的第一预倾斜官能团，第二预倾斜官能团和第一垂直取向官能团。 第一垂直取向官能团包括环状化合物并基本上垂直于衬底排列。 第一预倾斜功能基团与第二预倾斜官能团交联并相对于基底倾斜。

公开(公告)号：US09723769B2

公开(公告)日：2017-08-01

申请号：US14627015

申请日：2015-02-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taek-Joon Lee ,  Keun-Chan Oh ,  Jun-Hyup Lee ,  Sang-Gyun Kim ,  Jang-Hyun Kim ,  Tae-Hoon Kim

IPC: B05D5/06 ,  H05K13/00 ,  G02F1/1337

CPC classification number: H05K13/00 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133746 ,  Y10T428/1005 ,  Y10T428/1009 ,  Y10T428/1014

Abstract: An alignment film includes a first pre-tilt functional group, a second pre-tilt functional group and a first vertical alignment functional group, which are linked to polysiloxane on a substrate. The first vertical alignment functional group includes a cyclic compound and is aligned substantially perpendicularly to the substrate. The first pre-tilt functional group is cross-linked to the second pre-tilt functional group and tilted with respect to the substrate.

公开(公告)号：US09069217B2

公开(公告)日：2015-06-30

申请号：US13748699

申请日：2013-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gak-Seok Lee ,  Keun-Chan Oh ,  Taek-Joon Lee

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

CPC classification number: G02F1/133753 ,  G02F1/1333 ,  G02F1/134309 ,  G02F1/13439 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: A display panel includes a first substrate including a common electrode, a second substrate including a first solid pixel electrode and a second solid pixel electrode, and a liquid crystal layer including liquid crystal between the first substrate and the second substrate. The second solid pixel electrode is spaced apart from the first solid pixel electrode, and surrounds the first solid pixel electrode.

Abstract translation: 显示面板包括：包括公共电极的第一基板，包括第一固体像素电极和第二固体像素电极的第二基板;以及在第一基板和第二基板之间包括液晶的液晶层。 第二固体像素电极与第一固体像素电极间隔开，并且包围第一固体像素电极。