CN100353255C - 高亮度液晶投影系统 - Google Patents
高亮度液晶投影系统 Download PDFInfo
- Publication number
- CN100353255C CN100353255C CNB021572593A CN02157259A CN100353255C CN 100353255 C CN100353255 C CN 100353255C CN B021572593 A CNB021572593 A CN B021572593A CN 02157259 A CN02157259 A CN 02157259A CN 100353255 C CN100353255 C CN 100353255C
- Authority
- CN
- China
- Prior art keywords
- lamp
- liquid crystal
- light source
- reflector
- ellipsoid reflector
- 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 - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 44
- 230000005855 radiation Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 3
- 229910001507 metal halide Inorganic materials 0.000 description 3
- 150000005309 metal halides Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241000238097 Callinectes sapidus Species 0.000 description 1
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021572593A CN100353255C (zh) | 2002-12-26 | 2002-12-26 | 高亮度液晶投影系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021572593A CN100353255C (zh) | 2002-12-26 | 2002-12-26 | 高亮度液晶投影系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1510502A CN1510502A (zh) | 2004-07-07 |
CN100353255C true CN100353255C (zh) | 2007-12-05 |
Family
ID=34236520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021572593A Expired - Fee Related CN100353255C (zh) | 2002-12-26 | 2002-12-26 | 高亮度液晶投影系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100353255C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101726973B (zh) * | 2008-10-20 | 2011-06-22 | 鸿富锦精密工业(深圳)有限公司 | 投影机 |
CN101713906B (zh) * | 2008-10-07 | 2012-05-16 | 鸿富锦精密工业(深圳)有限公司 | 投影装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107870505A (zh) * | 2017-12-19 | 2018-04-03 | 钟燮和 | 一种投影光机 |
CN111722458A (zh) * | 2019-03-22 | 2020-09-29 | 秦少平 | 一种红外血管原位显示仪器的散热方法 |
CN110515172A (zh) * | 2019-09-03 | 2019-11-29 | 青岛海信激光显示股份有限公司 | 投影设备及镜头 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10241437A (ja) * | 1997-02-27 | 1998-09-11 | Canon Inc | 光源装置、照明系及び画像投射装置 |
JPH10307277A (ja) * | 1997-03-03 | 1998-11-17 | Asahi Glass Co Ltd | 投射型表示装置 |
JPH11281876A (ja) * | 1998-03-27 | 1999-10-15 | Fuji Photo Optical Co Ltd | ミラー調整機構 |
JP2000002859A (ja) * | 1998-06-15 | 2000-01-07 | Canon Inc | 投射表示装置 |
WO2000058786A1 (fr) * | 1999-03-31 | 2000-10-05 | Matsushita Electric Industrial Co., Ltd. | Dispositif de source lumineuse, dispositif de reglage associe et procede de fabrication associe, et dispositif d'eclairage et systeme de projection pourvu du dispositif de source lumineuse |
-
2002
- 2002-12-26 CN CNB021572593A patent/CN100353255C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10241437A (ja) * | 1997-02-27 | 1998-09-11 | Canon Inc | 光源装置、照明系及び画像投射装置 |
JPH10307277A (ja) * | 1997-03-03 | 1998-11-17 | Asahi Glass Co Ltd | 投射型表示装置 |
JPH11281876A (ja) * | 1998-03-27 | 1999-10-15 | Fuji Photo Optical Co Ltd | ミラー調整機構 |
JP2000002859A (ja) * | 1998-06-15 | 2000-01-07 | Canon Inc | 投射表示装置 |
WO2000058786A1 (fr) * | 1999-03-31 | 2000-10-05 | Matsushita Electric Industrial Co., Ltd. | Dispositif de source lumineuse, dispositif de reglage associe et procede de fabrication associe, et dispositif d'eclairage et systeme de projection pourvu du dispositif de source lumineuse |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101713906B (zh) * | 2008-10-07 | 2012-05-16 | 鸿富锦精密工业(深圳)有限公司 | 投影装置 |
CN101726973B (zh) * | 2008-10-20 | 2011-06-22 | 鸿富锦精密工业(深圳)有限公司 | 投影机 |
Also Published As
Publication number | Publication date |
---|---|
CN1510502A (zh) | 2004-07-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Cnlamp Optoelectronic Technology Co., Ltd. Assignor: Yang Jiyong Contract record no.: 2010320000783 Denomination of invention: High-brightness liquid-crystal projecting systems Granted publication date: 20071205 License type: Exclusive License Open date: 20040707 Record date: 20100623 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20111226 |