CN101930126B - 集成单面板投影引擎 - Google Patents
集成单面板投影引擎 Download PDFInfo
- Publication number
- CN101930126B CN101930126B CN2010102132628A CN201010213262A CN101930126B CN 101930126 B CN101930126 B CN 101930126B CN 2010102132628 A CN2010102132628 A CN 2010102132628A CN 201010213262 A CN201010213262 A CN 201010213262A CN 101930126 B CN101930126 B CN 101930126B
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- CN
- China
- Prior art keywords
- polarization
- light beam
- projection
- beam apparatus
- source
- 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.)
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- 230000010287 polarization Effects 0.000 claims abstract description 235
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000011368 organic material Substances 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 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
- 239000000203 mixture Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21962409P | 2009-06-23 | 2009-06-23 | |
US61/219,624 | 2009-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101930126A CN101930126A (zh) | 2010-12-29 |
CN101930126B true CN101930126B (zh) | 2012-06-06 |
Family
ID=43354034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102132628A Active CN101930126B (zh) | 2009-06-23 | 2010-06-23 | 集成单面板投影引擎 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8098339B2 (zh) |
CN (1) | CN101930126B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237637A (ja) * | 2010-05-11 | 2011-11-24 | Fujifilm Corp | 反射型液晶プロジェクタ |
TW201327012A (zh) * | 2011-12-22 | 2013-07-01 | Min Aik Technology Co Ltd | 反射式液晶投影系統 |
TWI553392B (zh) | 2015-01-06 | 2016-10-11 | 台達電子工業股份有限公司 | 偏振投影裝置與應用其之偏振投影系統 |
CN105842965B (zh) * | 2015-01-12 | 2018-06-19 | 信泰光学(深圳)有限公司 | 光学机构 |
CN109613703A (zh) * | 2018-12-17 | 2019-04-12 | 重庆爱奇艺智能科技有限公司 | 一种基于折返光路的显示装置 |
CN116909051B (zh) * | 2022-11-25 | 2024-07-16 | 剑芯光电(苏州)有限公司 | 一种偏振不敏感的硅基液晶器件 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1402043A (zh) * | 2001-08-10 | 2003-03-12 | 浙江大学 | 用反射式液晶板作图像源的液晶投影机偏振分合色系统 |
CN1418431A (zh) * | 2000-11-16 | 2003-05-14 | 皇家菲利浦电子有限公司 | 在投影成像系统中增强对比度的系统和方法 |
CN1426236A (zh) * | 2001-12-12 | 2003-06-25 | 大億科技股份有限公司 | 三棱镜式投影显示装置 |
US6646806B1 (en) * | 2002-05-17 | 2003-11-11 | Infocus Corporation | Polarized light source system with dual optical paths |
CN2687699Y (zh) * | 2004-02-20 | 2005-03-23 | 昂纳明达网络技术(深圳)有限公司 | 一种反射式液晶投影系统 |
CN1636159A (zh) * | 2000-08-24 | 2005-07-06 | 微阳有限公司 | 用于投影显示的偏振回收系统 |
CN2881677Y (zh) * | 2005-12-31 | 2007-03-21 | 西安工业学院 | 硅基液晶光学引擎 |
-
2010
- 2010-06-23 CN CN2010102132628A patent/CN101930126B/zh active Active
- 2010-06-23 US US12/821,918 patent/US8098339B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1636159A (zh) * | 2000-08-24 | 2005-07-06 | 微阳有限公司 | 用于投影显示的偏振回收系统 |
CN1418431A (zh) * | 2000-11-16 | 2003-05-14 | 皇家菲利浦电子有限公司 | 在投影成像系统中增强对比度的系统和方法 |
CN1402043A (zh) * | 2001-08-10 | 2003-03-12 | 浙江大学 | 用反射式液晶板作图像源的液晶投影机偏振分合色系统 |
CN1426236A (zh) * | 2001-12-12 | 2003-06-25 | 大億科技股份有限公司 | 三棱镜式投影显示装置 |
US6646806B1 (en) * | 2002-05-17 | 2003-11-11 | Infocus Corporation | Polarized light source system with dual optical paths |
CN2687699Y (zh) * | 2004-02-20 | 2005-03-23 | 昂纳明达网络技术(深圳)有限公司 | 一种反射式液晶投影系统 |
CN2881677Y (zh) * | 2005-12-31 | 2007-03-21 | 西安工业学院 | 硅基液晶光学引擎 |
Also Published As
Publication number | Publication date |
---|---|
US20100321598A1 (en) | 2010-12-23 |
CN101930126A (zh) | 2010-12-29 |
US8098339B2 (en) | 2012-01-17 |
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ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LIHENG LIGHT MICROELECTRONICS TECHNOLOGY Free format text: FORMER OWNER: JIANGSU LIHENG ELECTRONICS CO., LTD. Effective date: 20120104 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 212009 ZHENJIANG, JIANGSU PROVINCE TO: 201203 PUDONG NEW AREA, SHANGHAI |
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TA01 | Transfer of patent application right |
Effective date of registration: 20120104 Address after: 201203, Shanghai Zhangjiang hi tech park, 3000 East Road, No. 5 building, room 501B Applicant after: Shanghai Lexvu Opto Mircoelectrics Technology Co., Ltd. Address before: 212009 Zhenjiang hi tech Industrial Development Zone, Jiangsu Province, No. twelve, No. 211, room 668 Applicant before: Jiangsu Liheng Electronic Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160407 Address after: 710075, arc building, No. 60, West Avenue, new industrial park, hi tech Zone, Shaanxi, Xi'an, 204 Patentee after: Xi'an Yisheng Photoelectric Technology Co., Ltd. Address before: 201203, Shanghai Zhangjiang hi tech park, 3000 East Road, No. 5 building, room 501B Patentee before: Shanghai Lexvu Opto Mircoelectrics Technology Co., Ltd. |