发明授权
- 专利标题： Digital projection equipment and techniques
- 专利标题（中）： 数字投影设备和技术
-
申请号： US09980068申请日： 2001-05-30
-
公开(公告)号： US07224411B2公开(公告)日： 2007-05-29
- 发明人: Michael A. Gibbon , Samuel Z. Zhou , Graham H. Moss , Dermot J. Quinn , Steven Wilding , Brian Eckersley , Sean Adkins , Sergei G. Anikitchev , Steven Read
- 申请人： Michael A. Gibbon , Samuel Z. Zhou , Graham H. Moss , Dermot J. Quinn , Steven Wilding , Brian Eckersley , Sean Adkins , Sergei G. Anikitchev , Steven Read
- 申请人地址： CA
- 专利权人： Imax Corporation
- 当前专利权人： Imax Corporation
- 当前专利权人地址： CA
- 代理机构： Kilpatrick Stockton LLP
- 优先权： GB0007891.5 20000331
- 国际申请： PCT/US01/10525 WO 20010530
- 国际公布： WO01/96907 WO 20011220
- 主分类号： H04N5/74
- IPC分类号： H04N5/74
摘要：
Apparatus and techniques for enhancing characteristics of electronic projection systems are detailed. Included among the techniques are both superimposition of sub-images and tiling of superimposed images, the combination of which can be advantageous in improving resolution of projected images. Pre-modulators and polarizing beam splitters also may be used as parts of the innovative systems.
公开/授权文献
- US20030063226A1 Digital projection equipment and techniques 公开/授权日：2003-04-03
信息查询
