发明申请
US20130135568A1 CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE WITH NON-UNIFORMLY REFLECTING LAYER
审中-公开
具有非均匀反射层的液晶液晶显示装置
- 专利标题： CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE WITH NON-UNIFORMLY REFLECTING LAYER
- 专利标题（中）： 具有非均匀反射层的液晶液晶显示装置
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申请号： US13704826申请日： 2011-06-08
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公开(公告)号： US20130135568A1公开(公告)日： 2013-05-30
- 发明人: David Coates , Tony Orlando Alkins
- 申请人： David Coates , Tony Orlando Alkins
- 优先权： GB1010211.9 20100617
- 国际申请： PCT/GB2011/000867 WO 20110608
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335
摘要：
A cholesteric liquid crystal display device (10) comprises a layer of cholesteric liquid crystal material (11) supported by at least one substrate (13; electrode layers (14,15) on opposite sides of the layer of cholesteric liquid crystal material (11); and a light absorptive or reflective layer (17) on the rear side of the layer of cholesteric liquid crystal material (11). To provide non-uniform reflection of light, there is a layer (18) of reflective flakes (19) on the front side of the light absorptive or reflective layer (17), or the reflective layer is shaped to be non-planar.
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