发明授权
- 专利标题: Liquid crystal display device and electronic device
- 专利标题(中): 液晶显示装置及电子装置
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申请号: US13093157申请日: 2011-04-25
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公开(公告)号: US09349325B2公开(公告)日: 2016-05-24
- 发明人: Shunpei Yamazaki , Jun Koyama
- 申请人: Shunpei Yamazaki , Jun Koyama
- 申请人地址: JP Atsugi-shi, Kanagawa-ken
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP Atsugi-shi, Kanagawa-ken
- 代理机构: Robinson Intellectual Property Law Office, P.C.
- 代理商 Eric J. Robinson
- 优先权: JP2010-103714 20100428
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G09G3/34
摘要:
It is an object to provide a transmissive liquid crystal display device in which power consumption is reduced and deterioration in display quality is suppressed. As a backlight, a surface-emission light source is employed. The light source is a light source which performs surface light emission, so that the light emission area is large. Accordingly, the backlight can effectively radiate heat. Thus, even in the case where an image signal is not input to a pixel for a long period, the pixel can hold the image signal. In other words, both a reduction in power consumption and a suppression of deterioration in display quality can be realized.
公开/授权文献
- US20110267330A1 LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE 公开/授权日:2011-11-03
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