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Planar waveguide apparatus with diffraction element(s) and system employing same 专利
专利类型: 发明申请, 专利号: WO2015006784A2, 申请日期: 2015-01-15, 公开日期: 2015-01-15
发明人:  ABOVITZ, RONY;  SCHOWENGERDT, BRIAN T.;  WATSON, MATTHEW D.
Adobe PDF(3939Kb)  |  收藏  |  浏览/下载:121/0  |  提交时间:2020/01/13
"multicolor structured waveguide" 专利
专利类型: 发明申请, 专利号: IN5186DELNP2006A, 申请日期: 2007-04-13, 公开日期: 2007-04-13
发明人:  ELL WOOD, SUTHERLAND
Adobe PDF(1000Kb)  |  收藏  |  浏览/下载:83/0  |  提交时间:2019/12/30
Light emitting diode based light source with cooling liquid arrangement, and projection-type display apparatus 专利
专利类型: 发明申请, 专利号: EP1475846A2, 申请日期: 2004-11-10, 公开日期: 2004-11-10
发明人:  NAGATA, MITSUO SEIKO EPSON CORPORATION;  IKEBE, TOMO SEIKO EPSON CORPORATION;  TAKEDA, TAKASHI SEIKO EPSON CORPORATION
Adobe PDF(587Kb)  |  收藏  |  浏览/下载:55/0  |  提交时间:2019/12/30
Light emitting diode based light source with cooling liquid arrangement, and projection-type display apparatus 专利
专利类型: 发明申请, 专利号: EP1475846A2, 申请日期: 2004-11-10, 公开日期: 2004-11-10
发明人:  NAGATA, MITSUO SEIKO EPSON CORPORATION;  IKEBE, TOMO SEIKO EPSON CORPORATION;  TAKEDA, TAKASHI SEIKO EPSON CORPORATION
Adobe PDF(587Kb)  |  收藏  |  浏览/下载:66/0  |  提交时间:2019/12/30