CN201408313Y - 微型投影机用光学引擎 - Google Patents
微型投影机用光学引擎 Download PDFInfo
- Publication number
- CN201408313Y CN201408313Y CN200920073633XU CN200920073633U CN201408313Y CN 201408313 Y CN201408313 Y CN 201408313Y CN 200920073633X U CN200920073633X U CN 200920073633XU CN 200920073633 U CN200920073633 U CN 200920073633U CN 201408313 Y CN201408313 Y CN 201408313Y
- Authority
- CN
- China
- Prior art keywords
- photomodulator
- optical engine
- micro projector
- light
- works
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920073633XU CN201408313Y (zh) | 2009-01-23 | 2009-01-23 | 微型投影机用光学引擎 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920073633XU CN201408313Y (zh) | 2009-01-23 | 2009-01-23 | 微型投影机用光学引擎 |
Publications (1)
Publication Number | Publication Date |
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CN201408313Y true CN201408313Y (zh) | 2010-02-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200920073633XU Expired - Lifetime CN201408313Y (zh) | 2009-01-23 | 2009-01-23 | 微型投影机用光学引擎 |
Country Status (1)
Country | Link |
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CN (1) | CN201408313Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788751B (zh) * | 2009-01-23 | 2013-03-27 | 上海三鑫科技发展有限公司 | 微型投影机用光学引擎 |
-
2009
- 2009-01-23 CN CN200920073633XU patent/CN201408313Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788751B (zh) * | 2009-01-23 | 2013-03-27 | 上海三鑫科技发展有限公司 | 微型投影机用光学引擎 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Na Sainuo science and technology (Jurong) company limited Assignor: Shanghai Sanxin Technology Development Co., Ltd. Contract record no.: 2011310000040 Denomination of utility model: Optical engine for micro projector Granted publication date: 20100217 License type: Exclusive License Record date: 20110408 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20100217 Effective date of abandoning: 20090123 |
|
RGAV | Abandon patent right to avoid regrant |