TWI228202B - TIR prism for DMD projector - Google Patents
TIR prism for DMD projector Download PDFInfo
- Publication number
- TWI228202B TWI228202B TW091135011A TW91135011A TWI228202B TW I228202 B TWI228202 B TW I228202B TW 091135011 A TW091135011 A TW 091135011A TW 91135011 A TW91135011 A TW 91135011A TW I228202 B TWI228202 B TW I228202B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- light source
- image
- patent application
- flat plate
- Prior art date
Links
- 238000005286 illumination Methods 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 3
- 229910052722 tritium Inorganic materials 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 210000001747 pupil Anatomy 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- HUPNQNOWXCVQSW-UHFFFAOYSA-N 2h-pyran-4-carboxamide Chemical compound NC(=O)C1=CCOC=C1 HUPNQNOWXCVQSW-UHFFFAOYSA-N 0.000 description 1
- 101100080643 Caenorhabditis elegans ran-4 gene Proteins 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
- G02B17/045—Catoptric systems, e.g. image erecting and reversing system using prisms only having static image erecting or reversing properties only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33400901P | 2001-11-28 | 2001-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200305772A TW200305772A (en) | 2003-11-01 |
| TWI228202B true TWI228202B (en) | 2005-02-21 |
Family
ID=23305162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091135011A TWI228202B (en) | 2001-11-28 | 2002-11-28 | TIR prism for DMD projector |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6726332B2 (enExample) |
| EP (1) | EP1449029A4 (enExample) |
| JP (1) | JP2005510759A (enExample) |
| KR (1) | KR20040054797A (enExample) |
| CN (1) | CN1692310A (enExample) |
| AU (1) | AU2002365568A1 (enExample) |
| MX (1) | MXPA04004979A (enExample) |
| TW (1) | TWI228202B (enExample) |
| WO (1) | WO2003046655A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6959990B2 (en) * | 2001-12-31 | 2005-11-01 | Texas Instruments Incorporated | Prism for high contrast projection |
| CN100342265C (zh) * | 2002-02-28 | 2007-10-10 | 3M创新有限公司 | 复合偏振分束器 |
| JP2004101826A (ja) * | 2002-09-09 | 2004-04-02 | Fuji Photo Optical Co Ltd | プロジェクタ用光学系およびこれを用いたプロジェクタ装置 |
| TWI221932B (en) * | 2003-07-24 | 2004-10-11 | Delta Electronics Inc | Optical system for projection display and projection method thereof |
| JP2005043739A (ja) * | 2003-07-24 | 2005-02-17 | Olympus Corp | プロジェクタ |
| US7101063B2 (en) | 2004-02-05 | 2006-09-05 | Hewlett-Packard Development Company, L.P. | Systems and methods for integrating light |
| JP4017167B2 (ja) * | 2004-06-07 | 2007-12-05 | フジノン株式会社 | 投映表示装置 |
| KR100672357B1 (ko) * | 2004-10-04 | 2007-01-24 | 엘지전자 주식회사 | Ｌｅｄ 면광원 및 이를 이용한 투사표시장치 |
| US7360902B2 (en) * | 2004-11-19 | 2008-04-22 | Texas Instruments Incorporated | System and method for light source modulation |
| GB0427607D0 (en) * | 2004-12-16 | 2005-01-19 | Microsharp Corp Ltd | Structured optical film |
| US20060139730A1 (en) * | 2004-12-23 | 2006-06-29 | Oehler Peter R | Illumination system with compact turning prism and projection system using same |
| WO2006074102A1 (en) * | 2005-01-05 | 2006-07-13 | Tte Technology, Inc. | Method and system for mounting a light engine assembly |
| US7530693B2 (en) * | 2005-05-31 | 2009-05-12 | Next Wave Optics Inc. | Single MEMS imager optical engine |
| CN100471246C (zh) * | 2005-08-01 | 2009-03-18 | 深圳市欧曼特微显示科技有限公司 | 一种用于投影系统的光学结构 |
| TWI333592B (en) * | 2007-04-19 | 2010-11-21 | Coretronic Corp | Projection apparatus |
| CN101311816B (zh) * | 2007-05-22 | 2011-05-25 | 中强光电股份有限公司 | 投影装置 |
| US7742229B2 (en) | 2007-11-30 | 2010-06-22 | Texas Instruments Incorporated | Single prism aberration compensation |
| US8210689B2 (en) * | 2007-12-31 | 2012-07-03 | 3M Innovative Properties Company | Projection system |
| WO2009137331A2 (en) * | 2008-05-05 | 2009-11-12 | 3M Innovative Properties Company | Light source module |
| WO2012060065A1 (ja) * | 2010-11-02 | 2012-05-10 | 富士フイルム株式会社 | プロジェクタ装置 |
| WO2012149056A1 (en) | 2011-04-28 | 2012-11-01 | Nexisvision, Inc. | Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability |
| TWI459120B (zh) * | 2011-11-22 | 2014-11-01 | Delta Electronics Inc | 投影裝置 |
| US9076368B2 (en) | 2012-02-06 | 2015-07-07 | Battelle Memorial Institute | Image generation systems and image generation methods |
| US8982014B2 (en) | 2012-02-06 | 2015-03-17 | Battelle Memorial Institute | Image generation systems and image generation methods |
| JP5174273B1 (ja) * | 2012-03-14 | 2013-04-03 | シャープ株式会社 | プロジェクタ |
| CN104335104B (zh) | 2012-04-20 | 2017-06-09 | 内希斯视觉股份有限公司 | 用于屈光矫正的接触透镜 |
| CN104035193A (zh) * | 2013-03-06 | 2014-09-10 | 徐熙平 | 一种用于红外目标模拟器的三组元式内全反射棱镜 |
| CN104034636B (zh) * | 2014-06-05 | 2016-05-04 | 哈尔滨工程大学 | 基于数字微镜平面结构光照明的粒子场测量装置及测量方法 |
| US10180224B2 (en) * | 2016-07-26 | 2019-01-15 | Texas Instruments Incorporated | Quasi-sparse optical illumination |
| CN108549149B (zh) * | 2018-04-10 | 2020-10-09 | 海信视像科技股份有限公司 | 全内反射tir棱镜系统和激光投影装置 |
| CN113075840B (zh) * | 2020-12-23 | 2022-07-15 | 深圳市安华光电技术有限公司 | 一种投影光机 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5552922A (en) * | 1993-04-12 | 1996-09-03 | Corning Incorporated | Optical system for projection display |
| US6250763B1 (en) * | 1995-05-11 | 2001-06-26 | Digital Projection Limited | Projection device |
| US5999306A (en) * | 1995-12-01 | 1999-12-07 | Seiko Epson Corporation | Method of manufacturing spatial light modulator and electronic device employing it |
| US6249387B1 (en) * | 1998-05-13 | 2001-06-19 | Texas Instruments Incorporated | Stable enhanced contrast optical system for high resolution displays |
| US6377306B1 (en) * | 1998-09-23 | 2002-04-23 | Honeywell International Inc. | Method and apparatus for providing a seamless tiled display |
| JP3714003B2 (ja) * | 1999-03-02 | 2005-11-09 | セイコーエプソン株式会社 | 投写型表示装置及びこれに用いられるプリズム |
| US6185047B1 (en) * | 1999-05-17 | 2001-02-06 | Infocus Corporation | Image projection system packaged to operate lying flat with a very low profile |
| CN1322370C (zh) * | 1999-06-29 | 2007-06-20 | 3M创新有限公司 | 用于投影显示的光学系统 |
| US6155687A (en) * | 1999-07-16 | 2000-12-05 | Infocus Corporation | Light guide for use in a color wheel display synchronization apparatus and method |
| US6349006B1 (en) * | 1999-10-20 | 2002-02-19 | Mitsubishi Denki Kabushiki Kaisha | Prism having two inner surfaces and outer shape regarded as plane parallel plate |
| US6375330B1 (en) * | 1999-12-30 | 2002-04-23 | Gain Micro-Optics, Inc. | Reflective liquid-crystal-on-silicon projection engine architecture |
| JP3402464B2 (ja) * | 2000-05-17 | 2003-05-06 | 三菱電機株式会社 | レトロフォーカス型レンズ及び投写型表示装置 |
| JP2002350775A (ja) * | 2001-05-30 | 2002-12-04 | Fuji Photo Optical Co Ltd | プロジェクタ装置 |
-
2002
- 2002-11-22 JP JP2003548029A patent/JP2005510759A/ja not_active Abandoned
- 2002-11-22 US US10/302,183 patent/US6726332B2/en not_active Expired - Lifetime
- 2002-11-22 MX MXPA04004979A patent/MXPA04004979A/es active IP Right Grant
- 2002-11-22 EP EP02791299A patent/EP1449029A4/en not_active Withdrawn
- 2002-11-22 CN CNA028232518A patent/CN1692310A/zh active Pending
- 2002-11-22 KR KR10-2004-7007798A patent/KR20040054797A/ko not_active Ceased
- 2002-11-22 AU AU2002365568A patent/AU2002365568A1/en not_active Abandoned
- 2002-11-22 WO PCT/US2002/037583 patent/WO2003046655A1/en not_active Ceased
- 2002-11-28 TW TW091135011A patent/TWI228202B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040054797A (ko) | 2004-06-25 |
| AU2002365568A1 (en) | 2003-06-10 |
| EP1449029A1 (en) | 2004-08-25 |
| US6726332B2 (en) | 2004-04-27 |
| EP1449029A4 (en) | 2007-05-16 |
| MXPA04004979A (es) | 2004-08-11 |
| US20030099008A1 (en) | 2003-05-29 |
| JP2005510759A (ja) | 2005-04-21 |
| CN1692310A (zh) | 2005-11-02 |
| WO2003046655A1 (en) | 2003-06-05 |
| TW200305772A (en) | 2003-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |