CN1321332C - 柱面镜组元及制作方法、背投影屏幕和背投影电视 - Google Patents
柱面镜组元及制作方法、背投影屏幕和背投影电视 Download PDFInfo
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- CN1321332C CN1321332C CNB2005100703690A CN200510070369A CN1321332C CN 1321332 C CN1321332 C CN 1321332C CN B2005100703690 A CNB2005100703690 A CN B2005100703690A CN 200510070369 A CN200510070369 A CN 200510070369A CN 1321332 C CN1321332 C CN 1321332C
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- cylindrical
- cylindrical lens
- cylindrical mirror
- lens component
- array
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100703690A CN1321332C (zh) | 2005-04-30 | 2005-04-30 | 柱面镜组元及制作方法、背投影屏幕和背投影电视 |
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CNB2005100703690A CN1321332C (zh) | 2005-04-30 | 2005-04-30 | 柱面镜组元及制作方法、背投影屏幕和背投影电视 |
Publications (2)
Publication Number | Publication Date |
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CN1673779A CN1673779A (zh) | 2005-09-28 |
CN1321332C true CN1321332C (zh) | 2007-06-13 |
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CNB2005100703690A Expired - Fee Related CN1321332C (zh) | 2005-04-30 | 2005-04-30 | 柱面镜组元及制作方法、背投影屏幕和背投影电视 |
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CN (1) | CN1321332C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207563B (zh) * | 2011-05-24 | 2012-09-19 | 哈尔滨朗视科技发展有限公司 | 一种宽幅面高精度的微柱透镜阵列板的加工装置及方法 |
CN105629378B (zh) * | 2016-01-04 | 2018-03-16 | 京东方科技集团股份有限公司 | 显示基板以及显示装置 |
CN107367898B (zh) * | 2016-05-12 | 2019-05-03 | 深圳光峰科技股份有限公司 | 一种投影屏幕的制作方法及相关投影屏幕 |
CN109388012B (zh) * | 2017-08-04 | 2020-12-18 | 深圳光峰科技股份有限公司 | 投影屏幕和投影系统 |
CN111324000A (zh) * | 2020-03-12 | 2020-06-23 | 苏州莱科光学科技有限公司 | 一种光学屏幕制备方法及制备装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889612A (en) * | 1994-09-06 | 1999-03-30 | U.S. Phillips Corporation | Rear pojection screen |
WO2001008243A1 (en) * | 1999-07-23 | 2001-02-01 | Oldham Crompton Batteries Limited | Flexible battery separator |
CN1350204A (zh) * | 2001-12-20 | 2002-05-22 | 张益民 | 柱面镜自动连续化生产工艺 |
CN2634756Y (zh) * | 2003-04-15 | 2004-08-18 | 上海市新光显示仪厂 | 大屏幕背投墙屏幕 |
CN2658785Y (zh) * | 2003-09-29 | 2004-11-24 | 广东威创日新电子有限公司 | 一种背投影屏幕 |
-
2005
- 2005-04-30 CN CNB2005100703690A patent/CN1321332C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889612A (en) * | 1994-09-06 | 1999-03-30 | U.S. Phillips Corporation | Rear pojection screen |
WO2001008243A1 (en) * | 1999-07-23 | 2001-02-01 | Oldham Crompton Batteries Limited | Flexible battery separator |
CN1350204A (zh) * | 2001-12-20 | 2002-05-22 | 张益民 | 柱面镜自动连续化生产工艺 |
CN2634756Y (zh) * | 2003-04-15 | 2004-08-18 | 上海市新光显示仪厂 | 大屏幕背投墙屏幕 |
CN2658785Y (zh) * | 2003-09-29 | 2004-11-24 | 广东威创日新电子有限公司 | 一种背投影屏幕 |
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CN1673779A (zh) | 2005-09-28 |
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CI01 | Correction of invention patent gazette |
Correction item: Patentee Correct: Zhang Yimin|Huo Yongfeng False: Huo Yongfeng|Zhang Yimin Number: 24 Page: 1019 Volume: 23 |
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CI03 | Correction of invention patent |
Correction item: Patentee Correct: Zhang Yimin|Huo Yongfeng False: Huo Yongfeng|Zhang Yimin Number: 24 Page: The title page Volume: 23 |
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