发明授权
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US13409313申请日: 2012-03-01
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公开(公告)号: US08643803B2公开(公告)日: 2014-02-04
- 发明人: Hiroyuki Miyazaki , Akio Miyauchi , Nobuyuki Koganezawa
- 申请人: Hiroyuki Miyazaki , Akio Miyauchi , Nobuyuki Koganezawa
- 申请人地址: JP Tokyo
- 专利权人: Japan Display Inc.
- 当前专利权人: Japan Display Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP2011-047096 20110304
- 主分类号: G02F1/1333
- IPC分类号: G02F1/1333
摘要:
The liquid crystal display device is a liquid crystal display device having: a light guide plate for converting light from a light source into backlight for illumination; a first frame for containing the light guide plate; and a liquid crystal display panel provided over said light guide plate, wherein the liquid crystal display device further has a photosensor that is placed so as to face a sidewall of the light guide plate and detect an amount of the backlight, and the photosensor is placed so as to face the sidewall of the light guide plate through a hole or a notch created in a sidewall portion of the first frame.
公开/授权文献
- US20120224117A1 LIQUID CRYSTAL DISPLAY DEVICE 公开/授权日:2012-09-06
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