专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08107021B2 Liquid crystal projection apparatus utilizing image synthesizing unit with liquid crystal panel holders 有权
标题翻译：利用具有液晶面板支架的图像合成单元的液晶投影装置
公开(公告)号：US08107021B2
公开(公告)日：2012-01-31
申请号：US12368484
申请日：2009-02-10
申请人： Xianglin Zhang , Jieyang Wu , Tadashi Renbutsu , Shoji Okazaki , Yanshan Huang
发明人： Xianglin Zhang , Jieyang Wu , Tadashi Renbutsu , Shoji Okazaki , Yanshan Huang
IPC分类号： G02F1/1335 , G03B21/26 , G03B21/00
CPC分类号： G02B7/1805 , H04N9/3105 , H04N9/315
摘要： A liquid crystal projection apparatus having an image synthesizing unit including a color synthesization prism having an upper surface, a lower surface facing the upper surface, and three light incident faces between the upper and lower surfaces; an upper prism pedestal provided on the upper surface of the color synthesization prism; a lower prism pedestal provided on the lower surface of the color synthesization prism; an upper liquid crystal panel holder provided on the upper prism pedestal and having first jointing sections, a lower liquid crystal panel holder provided on the lower prism pedestal and having second jointing sections; three liquid crystal panels; and three liquid crystal panel mounting members securely fixing thereon the three liquid crystal panels, the three mounting members arranged on the respective three incident faces of the color synthesization prism joining the first jointing sections located in association with the respective incident faces to corresponding second jointing sections located in association with the corresponding incident faces.
摘要翻译：一种具有图像合成单元的液晶投影设备，该图像合成单元包括具有上表面，与上表面相对的下表面和上表面和下表面之间的三个光入射面的彩色合成棱镜; 设置在彩色合成棱镜的上表面上的上棱镜基座; 设置在彩色合成棱镜的下表面上的下棱镜基座; 设置在上棱镜基座上并具有第一接合部的上液晶面板保持件，设置在下棱镜基座上的下液晶面板保持架，具有第二接合部; 三个液晶面板; 以及三个液晶面板安装构件，其牢固地固定在三个液晶面板上，三个安装构件被配置在将与各个入射面相关联的第一接合部分接合的彩色合成棱镜的相应的三个入射面上，与相应的事件面相关联。

2. 发明申请

US20090231498A1 LIQUID CRYSTAL PROJECTION APPARATUS 有权
标题翻译：液晶投影设备
公开(公告)号：US20090231498A1
公开(公告)日：2009-09-17
申请号：US12368484
申请日：2009-02-10
申请人： Xianglin ZHANG , Jieyang WU , Tadashi RENBUTSU , Shoji OKAZAKI , Yanshan HUANG
发明人： Xianglin ZHANG , Jieyang WU , Tadashi RENBUTSU , Shoji OKAZAKI , Yanshan HUANG
IPC分类号： G02F1/1333
CPC分类号： G02B7/1805 , H04N9/3105 , H04N9/315
摘要： A liquid crystal projection apparatus has an image synthesizing means comprising: a color synthesization prism having an upper surface, a lower surface facing the upper surface, and three light incident faces between the upper and lower surfaces; an upper prism pedestal provided on the upper surface of the color synthesization prism; a lower prism pedestal provided on the lower surface of the color synthesization prism; an upper liquid crystal panel holder provided on the upper prism pedestal and having a multiplicity of first jointing sections, a lower liquid crystal panel holder provided on the lower prism pedestal and having a multiplicity of second jointing sections; three liquid crystal panels; and three liquid crystal panel mounting members securely fixing thereon the three liquid crystal panels, the three mounting members arranged on the respective three incident faces of the color synthesization prism and adapted to joint the first jointing sections located in association with the respective incident faces to corresponding second jointing sections located in association with the corresponding incident faces. Thus, a liquid crystal projection apparatus is provided with such image synthesizing means having a reduced number of parts and an improved assembly accuracy.
摘要翻译：液晶投影装置具有图像合成装置，包括：具有上表面，与上表面相对的下表面和上表面和下表面之间的三个光入射面的颜色合成棱镜; 设置在彩色合成棱镜的上表面上的上棱镜基座; 设置在彩色合成棱镜的下表面上的下棱镜基座; 设置在上棱镜基座上并具有多个第一接合部的上液晶面板保持件，设置在下棱镜基座上的下液晶面板保持架，具有多个第二接合部; 三个液晶面板; 以及三个液晶面板安装部件，其牢固地固定在三个液晶面板上，三个安装部件被配置在彩色合成棱镜的三个入射面上，并且适于将与各个入射面相关联的第一接合部分接合到相应的第二个连接部分与相应的事件面相关联。因此，液晶投影装置设置有这样的图像合成装置，其具有减少的部件数量和改进的组装精度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式