公开(公告)号：US09417377B2

公开(公告)日：2016-08-16

申请号：US14473935

申请日：2014-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin Choi ,  Dong Ho Kim ,  Bong Jun Park ,  Yong Son ,  Yi Seul Song ,  Jin Ho Oh ,  Jee Hoon Han

IPC: F21V8/00

CPC classification number: G02B6/0055 ,  G02B6/0063

Abstract: A display device in a display panel; a backlight unit configured to provide light to the display panel, the display pan& being arranged at a side of a first surface of the backlight unit; and a first light adjustment unit configured to be arranged at a side of a second surface of the backlight unit opposite to the first surface of the backlight unit, the first light adjustment unit including a plurality of reflection portions, reflection portions of the plurality of reflection portions being rotatable so as to be switchable between a light transmission mode and a light reflection mode.

Abstract translation: 显示面板中的显示装置; 背光单元，被配置为向所述显示面板提供光，所述显示盘布置在所述背光单元的第一表面的一侧; 以及第一调光单元，被配置为布置在所述背光单元的与所述背光单元的第一表面相对的第二表面的一侧，所述第一调光单元包括多个反射部，所述多个反射的反射部 可旋转的部分可在光传输模式和光反射模式之间切换。

公开(公告)号：US09977288B2

公开(公告)日：2018-05-22

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: C09K19/00 ,  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.