CN103235474A - 一种用于解决多台投影光机无缝背投成像的投影幕 - Google Patents
一种用于解决多台投影光机无缝背投成像的投影幕 Download PDFInfo
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- CN103235474A CN103235474A CN2013101280541A CN201310128054A CN103235474A CN 103235474 A CN103235474 A CN 103235474A CN 2013101280541 A CN2013101280541 A CN 2013101280541A CN 201310128054 A CN201310128054 A CN 201310128054A CN 103235474 A CN103235474 A CN 103235474A
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CN2013101280541A CN103235474A (zh) | 2013-04-12 | 2013-04-12 | 一种用于解决多台投影光机无缝背投成像的投影幕 |
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CN2013101280541A CN103235474A (zh) | 2013-04-12 | 2013-04-12 | 一种用于解决多台投影光机无缝背投成像的投影幕 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2752813Y (zh) * | 2004-12-10 | 2006-01-18 | 广东威创日新电子有限公司 | 一种无缝拼接大屏幕投影装置 |
JP2007293166A (ja) * | 2006-04-27 | 2007-11-08 | Matsushita Electric Ind Co Ltd | 透過型スクリーン用光拡散シート及び透過型スクリーン |
US20070279736A1 (en) * | 2006-06-05 | 2007-12-06 | Mitsubishi Electric Corporation | Transparent screen and projection display unit |
CN201269967Y (zh) * | 2008-07-29 | 2009-07-08 | 北京环宇蓝博科技有限公司 | 外表面无拼缝的背投影拼接显示屏 |
CN201867582U (zh) * | 2010-11-11 | 2011-06-15 | 北京环宇蓝博科技有限公司 | 可以降低光学拼缝的dlp屏幕 |
CN203616573U (zh) * | 2013-04-12 | 2014-05-28 | 苏州巨寿智能科技有限公司 | 一种用于解决多台投影光机无缝背投成像的投影幕 |
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- 2013-04-12 CN CN2013101280541A patent/CN103235474A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2752813Y (zh) * | 2004-12-10 | 2006-01-18 | 广东威创日新电子有限公司 | 一种无缝拼接大屏幕投影装置 |
JP2007293166A (ja) * | 2006-04-27 | 2007-11-08 | Matsushita Electric Ind Co Ltd | 透過型スクリーン用光拡散シート及び透過型スクリーン |
US20070279736A1 (en) * | 2006-06-05 | 2007-12-06 | Mitsubishi Electric Corporation | Transparent screen and projection display unit |
CN201269967Y (zh) * | 2008-07-29 | 2009-07-08 | 北京环宇蓝博科技有限公司 | 外表面无拼缝的背投影拼接显示屏 |
CN201867582U (zh) * | 2010-11-11 | 2011-06-15 | 北京环宇蓝博科技有限公司 | 可以降低光学拼缝的dlp屏幕 |
CN203616573U (zh) * | 2013-04-12 | 2014-05-28 | 苏州巨寿智能科技有限公司 | 一种用于解决多台投影光机无缝背投成像的投影幕 |
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Legal Events
Date | Code | Title | Description |
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DD01 | Delivery of document by public notice |
Addressee: Ruan Zheng Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Suzhou Jushou Intelligent Technology Co., Ltd. Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Wuzhong District Jinfeng Road Suzhou city Jiangsu province 215000 No. 1258 Bridge Auto Parts Industrial Park A3 Building 2 floor Applicant after: Suzhou Jushou Intelligent Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215000 Jinfeng Road No. 198 building 10 room 101 Applicant before: Suzhou Jushou Intelligent Technology Co., Ltd. |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |