公开(公告)号：US09575366B2

公开(公告)日：2017-02-21

申请号：US13723744

申请日：2012-12-21

申请人： THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Abhishek Kumar Srivastava ,  Wei Hu ,  Yanqing Lu ,  Fei Xu ,  Vladimir Grigorievich Chigrinov ,  Hoi Sing Kwok

IPC分类号： G02F1/1337 ,  G02F1/1335 ,  G02F1/141

CPC分类号： G02F1/133788 ,  G02F1/133528 ,  G02F1/133753 ,  G02F1/141 ,  G02F2001/133757

摘要： A liquid crystal cell structure is provided. The liquid crystal cell structure includes: two polarizers; and a liquid crystal diffractive light modulating cell placed between the two polarizers. The cell includes: two transparent substrates treated by photoalignment; and a ferroelectric liquid crystal layer disposed between the two transparent substrates with current conducting layers, the ferroelectric liquid crystal layer comprising ferroelectric liquid crystals. The two transparent substrates treated by photoalignment are configured to provide multiple alignment domains in the ferroelectric liquid crystals with a planar surface orientation. Adjacent domains of the multiple alignment domains are oriented at an angle with respect to each other.

摘要翻译： 提供了一种液晶单元结构。 液晶单元结构包括：两个偏振器; 以及放置在两个偏振器之间的液晶衍射光调制元件。 电池包括：通过光取向处理的两个透明基板; 以及设置在具有导电层的两个透明基板之间的铁电液晶层，所述强电介质液晶层包含铁电液晶。 通过光对准处理的两个透明基板被配置成在具有平面表面取向的铁电液晶中提供多个取向域。 多个对准域的相邻结构域相对于彼此以一定角度取向。

公开(公告)号：US20130169909A1

公开(公告)日：2013-07-04

申请号：US13723744

申请日：2012-12-21

申请人： THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Abhishek Kumar Srivastava ,  Wei Hu ,  Yanqing Lu ,  Fei Xu ,  Vladimir Grigorievich Chigrinov ,  Hoi Sing Kwok

IPC分类号： G02F1/1337 ,  G02F1/1335

CPC分类号： G02F1/133788 ,  G02F1/133528 ,  G02F1/133753 ,  G02F1/141 ,  G02F2001/133757

摘要： A liquid crystal cell structure is provided. The liquid crystal cell structure includes: two polarizers; and a liquid crystal diffractive light modulating cell placed between the two polarizers. The cell includes: two transparent substrates treated by photoalignment; and a ferroelectric liquid crystal layer disposed between the two transparent substrates with current conducting layers, the ferroelectric liquid crystal layer comprising ferroelectric liquid crystals. The two transparent substrates treated by photoalignment are configured to provide multiple alignment domains in the ferroelectric liquid crystals with a planar surface orientation. Adjacent domains of the multiple alignment domains are oriented at an angle with respect to each other.

摘要翻译： 提供了一种液晶单元结构。 液晶单元结构包括：两个偏振器; 以及放置在两个偏振器之间的液晶衍射光调制元件。 电池包括：通过光取向处理的两个透明基板; 以及设置在具有导电层的两个透明基板之间的铁电液晶层，所述强电介质液晶层包含铁电液晶。 通过光对准处理的两个透明基板被配置成在具有平面表面取向的铁电液晶中提供多个取向域。 多个对准域的相邻结构域相对于彼此以一定角度取向。