公开(公告)号：US20150110967A1

公开(公告)日：2015-04-23

申请号：US14582094

申请日：2014-12-23

Applicant: Industrial Technology Research Institute

Inventor： Hui-Lung KUO ,  Mei-Chih PENG ,  Yi-Ping HSIEH ,  Chin-Kai CHANG

IPC: G02B1/02 ,  G02B1/12 ,  G02B1/04

CPC classification number: G02B1/02 ,  B29D11/00644 ,  B29D11/00788 ,  C09K19/02 ,  G02B1/04 ,  G02B1/12 ,  G02B5/3016 ,  G02F1/1347 ,  G02F1/13718 ,  G02F2202/022 ,  G02F2202/40

Abstract: The invention provides a broadband cholesteric liquid crystal film, a method for fabricating the same, a polarization device employing the same, and high light efficiency liquid crystal display employing the same. The cholesteric liquid crystal film is a single-layer liquid crystal material structure, and has a top surface and a bottom surface. Further, the cholesteric liquid crystal film includes a first region, a second region, and a third region, and the first region is adjacent to the top surface of the cholesteric liquid crystal film, the third region is adjacent to the bottom surface of the cholesteric liquid crystal film, and the second region is located between the first and third regions, and the average helical pitch P1 of the first region and the average helical pitch P3 of the third region are both larger than the average helical pitch P2 of the second region.

Abstract translation: 本发明提供一种宽带胆甾型液晶膜，其制造方法，使用该方法的极化装置和采用该方法的高效率液晶显示器。 胆甾型液晶膜是单层液晶材料结构，具有顶面和底面。 此外，胆甾型液晶膜包括第一区域，第二区域和第三区域，并且第一区域与胆甾醇型液晶膜的顶表面相邻，第三区域与胆甾型液晶膜的底面相邻 液晶膜，第二区域位于第一和第三区域之间，第一区域的平均螺距P1和第三区域的平均螺距P3均大于第二区域的平均螺距P2 。

公开(公告)号：US20140204291A1

公开(公告)日：2014-07-24

申请号：US14161164

申请日：2014-01-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chen-Pang KUNG ,  Hui-Lung KUO ,  Shu-Hsing LEE ,  Cheng-Chung LEE ,  Meh-Chih PENG

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F2203/04102

Abstract: A touch sensing film structure including a touch-sensitive device layer, a water/oxygen barrier layer and a flexible substrate is provided. The touch-sensitive device layer has a first surface and a second surface opposite to the first surface. The water/oxygen barrier layer is formed on the first surface or the second surface or integrated with the touch-sensitive device layer to form a multi-function layer. The flexible substrate can stack with the water/oxygen barrier layer and the touch-sensitive device layer, or stack with the multi-function layer.

Abstract translation: 提供了包括触敏装置层，水/氧阻隔层和柔性基板的触摸感测膜结构。 触敏装置层具有与第一表面相对的第一表面和第二表面。 水/氧阻隔层形成在第一表面或第二表面上或与触敏装置层集成以形成多功能层。 柔性基板可以与水/氧阻隔层和触敏装置层堆叠，或者与多功能层堆叠。

公开(公告)号：US20130141680A1

公开(公告)日：2013-06-06

申请号：US13749098

申请日：2013-01-24

Applicant: Industrial Technology Research Institute

Inventor： Hui-Lung KUO ,  Mei-Chih PENG ,  Pin-Chen CHEN ,  Ying-Jui LIN

IPC: B32B37/12

CPC classification number: B32B37/12 ,  G02B5/3016 ,  G02F2001/133633 ,  Y10T156/10

Abstract: The present invention provides an optical film with functions of light collimating, light polarization for brightness enhancement and limiting viewing angle and a method for preparing the same. The optical film includes a plurality of layers of a cholesteric liquid crystal film bound together via an optical adhesive and a quarter-wavelength retardation plate bound with the cholesteric liquid crystal film via the optical adhesive. Therein, at least one layer of the cholesteric liquid crystal film has a polarized separated wavelength range covering the wavelength range of visible light of three primary colors of red, green and blue.

Abstract translation: 本发明提供具有光准直，亮度增强的光偏振和限制视角的功能的光学膜及其制备方法。 光学膜包括通过光学粘合剂结合在一起的胆甾醇型液晶膜的多个层和经由光学粘合剂与胆甾醇型液晶膜结合的四分之一波长延迟板。 其中，至少一层胆甾型液晶膜具有覆盖红，绿，蓝三原色的可见光的波长范围的偏振分离波长范围。