Invention Grant
- Patent Title: Reflective liquid crystal display device of lamination type wherein the difference in orientation regulating force results whether or not the orientation film is present
- Patent Title (中): 层叠型的反射型液晶显示装置，其中取向调节力的差异导致取向膜是否存在
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Application No.: US11964429Application Date: 2007-12-26
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Publication No.: US07746430B2Publication Date: 2010-06-29
- Inventor: Yoshihisa Kurosaki , Toshiaki Yoshihara , Junji Tomita , Masaki Nose
- Applicant: Yoshihisa Kurosaki , Toshiaki Yoshihara , Junji Tomita , Masaki Nose
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
A high-contrast reflective liquid crystal display device of a lamination type in which scattering in the focal conic state of cholesteric liquid crystal has been reduced is described. The reflective liquid crystal display device has two or more laminated liquid crystal panels respectively having a liquid crystal layer of the cholesteric liquid crystal having different selective reflection wavelengths and the liquid crystal panel having a liquid crystal layer into which the liquid crystal having a longer selective reflection wavelength has been implanted has a smaller orientation regulating force of the liquid crystal layer applied to the panel.
Public/Granted literature
- US20080137009A1 REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE OF LAMINATION TYPE Public/Granted day:2008-06-12
Information query
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