Invention Grant
- Patent Title: Display unit having illuminator and liquid crystal layer capable of forming intermediate layer
- Patent Title (中): 具有能够形成中间层的照明器和液晶层的显示单元
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Application No.: US11887163Application Date: 2006-03-28
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Publication No.: US08107025B2Publication Date: 2012-01-31
- Inventor: Masahiro Shimizu , Kiyoshi Minoura
- Applicant: Masahiro Shimizu , Kiyoshi Minoura
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2005-094423 20050329
- International Application: PCT/JP2006/306331 WO 20060328
- International Announcement: WO2006/104160 WO 20061005
- Main IPC: G02F1/133
- IPC: G02F1/133

Abstract:
A display device includes a liquid crystal layer having opposing principal faces; a plurality of electrodes; and an illuminator for emitting light toward one of the principal faces of the liquid crystal layer. When a predetermined voltage is applied, the liquid crystal layer forms an intermediate layer containing liquid crystal molecules which are oriented in a different direction from that of the liquid crystal molecules in an anchoring layer, and causes linearly-polarized light which has been transmitted through the anchoring layer to be refracted toward the one principal face in or near the intermediate layer. White is displayed while no voltage is applied across the liquid crystal layer, and black displaying is conducted while a voltage is applied across the liquid crystal layer.
Public/Granted literature
- US20090051836A1 Display Unit Public/Granted day:2009-02-26
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