Invention Grant
- Patent Title: Optical module and display device
- Patent Title (中): 光模块和显示设备
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Application No.: US13643000Application Date: 2011-11-02
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Publication No.: US09188721B2Publication Date: 2015-11-17
- Inventor: Eiji Asano , Akiko Tomita , Daijiro Kodama , Masahiro Goto , Hiroshi Sekiguchi , Hiroshi Yamamoto
- Applicant: Eiji Asano , Akiko Tomita , Daijiro Kodama , Masahiro Goto , Hiroshi Sekiguchi , Hiroshi Yamamoto
- Applicant Address: JP Shinjuku-Ku
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Shinjuku-Ku
- Agency: Burr & Brown, PLLC
- Priority: JP2010-246649 20101102; JP2010-246672 20101102; JP2010-251735 20101110; JP2010-253726 20101112; JP2011-066067 20110324
- International Application: PCT/JP2011/075319 WO 20111102
- International Announcement: WO2012/060419 WO 20120510
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02B5/30 ; G02B5/02

Abstract:
An optical module includes a polarizing plate and a light emitter disposed in a position facing the polarizing plate. The polarizing plate includes a polarizer and a protective film joined to the polarizer. The protective film has a light control function that changes the traveling direction of light. The light emitter is disposed in a position directly facing the protective film of the polarizing plate.
Public/Granted literature
- US20130039031A1 OPTICAL MODULE AND DISPLAY DEVICE Public/Granted day:2013-02-14
Information query
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