![立体显示装置](/CN/2014/8/2/images/201480012964.jpg)
基本信息:
- 专利标题: 立体显示装置
- 申请号:CN201480012964.6 申请日:2014-02-14
- 公开(公告)号:CN105190409B 公开(公告)日:2017-09-08
- 发明人: 吉野拓人 , 村尾岳洋 , 福岛浩
- 申请人: 夏普株式会社
- 申请人地址: 日本大阪府
- 专利权人: 夏普株式会社
- 当前专利权人: 夏普株式会社
- 当前专利权人地址: 日本大阪府
- 代理机构: 深圳市赛恩倍吉知识产权代理有限公司
- 代理人: 谢志为
- 优先权: 2013-047752 20130311 JP
- 国际申请: PCT/JP2014/053562 2014.02.14
- 国际公布: WO2014/141813 JA 2014.09.18
- 进入国家日期: 2015-09-08
- 主分类号: G02B27/22
- IPC分类号: G02B27/22 ; G02F1/13 ; G03B35/16 ; G09G3/20 ; G09G3/36 ; H04N13/04
A stereoscopic display device is provided where the luminance variation encountered when the parallax barrier is switched is reduced for viewing from a wide region. The stereoscopic display device includes: a display panel that displays an image; a switch liquid crystal panel disposed to overlie the display panel and including a liquid crystal layer; a position sensor that obtains positional information about a viewer; and a control unit that receives the positional information from the position sensor and locally applies to the liquid crystal layer a first voltage for rendering the switch liquid crystal panel translucent and a second voltage for rendering the switch liquid crystal panel non-translucent to display a parallax barrier that depends on the positional information. The control unit includes a timing adjustment unit that delays a time point for switching from the lower one of the first voltage and the second voltage to the higher one relative to a time point for switching from the higher one to the lower one by a delay time that depends on the positional information.
公开/授权文献:
- CN105190409A 立体显示装置 公开/授权日:2015-12-23
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B27/00 | 其他光学系统;其他光学仪器 |
--------G02B27/22 | .用于产生立体或其他三维效果的 |