MXPA04005915A - Prefiltro cromatico para sistema de pantalla de proyeccion de un solo panel. - Google Patents
Prefiltro cromatico para sistema de pantalla de proyeccion de un solo panel.Info
- Publication number
- MXPA04005915A MXPA04005915A MXPA04005915A MXPA04005915A MXPA04005915A MX PA04005915 A MXPA04005915 A MX PA04005915A MX PA04005915 A MXPA04005915 A MX PA04005915A MX PA04005915 A MXPA04005915 A MX PA04005915A MX PA04005915 A MXPA04005915 A MX PA04005915A
- Authority
- MX
- Mexico
- Prior art keywords
- light
- polarization
- color
- colors
- projection system
- Prior art date
Links
- 238000011045 prefiltration Methods 0.000 title claims abstract description 72
- 239000003086 colorant Substances 0.000 claims abstract description 43
- 238000005286 illumination Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000010287 polarization Effects 0.000 claims description 30
- 239000004973 liquid crystal related substance Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 8
- 210000002858 crystal cell Anatomy 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 claims 11
- 238000009987 spinning Methods 0.000 claims 1
- 238000001228 spectrum Methods 0.000 abstract description 20
- 238000010521 absorption reaction Methods 0.000 abstract description 11
- 230000003287 optical effect Effects 0.000 description 12
- 239000000758 substrate Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 108010010803 Gelatin Proteins 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000974482 Aricia saepiolus Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3158—Modulator illumination systems for controlling the spectrum
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
- H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133628—Illuminating devices with cooling means
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34310501P | 2001-12-21 | 2001-12-21 | |
| PCT/US2002/038634 WO2003058339A1 (en) | 2001-12-21 | 2002-12-06 | Color pre-filter for single-panel projection display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA04005915A true MXPA04005915A (es) | 2004-11-01 |
Family
ID=23344730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA04005915A MXPA04005915A (es) | 2001-12-21 | 2002-12-06 | Prefiltro cromatico para sistema de pantalla de proyeccion de un solo panel. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7015991B2 (enExample) |
| EP (1) | EP1456714A4 (enExample) |
| JP (1) | JP2005514655A (enExample) |
| KR (1) | KR20040069333A (enExample) |
| CN (1) | CN100380194C (enExample) |
| AU (1) | AU2002353030A1 (enExample) |
| MX (1) | MXPA04005915A (enExample) |
| TW (1) | TW200306446A (enExample) |
| WO (1) | WO2003058339A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4549041B2 (ja) * | 2003-08-26 | 2010-09-22 | 三洋電機株式会社 | 投写型映像表示装置 |
| KR101135868B1 (ko) * | 2003-11-11 | 2012-04-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이가 내장된 거울 |
| US7306342B2 (en) * | 2004-06-14 | 2007-12-11 | Hewlett-Packard Development Company, L.P. | Notch-filter reflector |
| US7773172B2 (en) * | 2005-03-01 | 2010-08-10 | Northrop Grumman Corporation | Line attenuation tunable optical filter |
| US20070030563A1 (en) * | 2005-06-07 | 2007-02-08 | Unaxis Balzers Ltd. | Multi-bandpass filter for projection arrangements |
| US7390094B2 (en) * | 2005-09-15 | 2008-06-24 | Lightmaster Systems, Inc. | Method and apparatus to achieve a neutral dark state in image projection systems |
| CN100430782C (zh) * | 2005-10-11 | 2008-11-05 | 精工爱普生株式会社 | 液晶面板及投射式显示装置 |
| JP4702192B2 (ja) * | 2005-10-11 | 2011-06-15 | セイコーエプソン株式会社 | 液晶パネルおよび投射型表示装置 |
| US7508466B2 (en) * | 2005-11-14 | 2009-03-24 | Cree, Inc. | Laser diode backlighting of LC display with at least one diode generating light beam having divergence angle and with display panel having beam spreader to increase divergence |
| US20070139625A1 (en) * | 2005-12-21 | 2007-06-21 | Arthur Berman | Method and apparatus to achieve a neutral dark state in image devices |
| US20070165837A1 (en) * | 2005-12-30 | 2007-07-19 | Microsoft Corporation | Synchronizing Input Streams for Acoustic Echo Cancellation |
| JP2007279303A (ja) * | 2006-04-05 | 2007-10-25 | Canon Inc | 光学系および画像投射装置 |
| TWI316612B (en) * | 2006-10-20 | 2009-11-01 | Chunghwa Picture Tubes Ltd | Light beam splitting and combining system and processing method |
| JP2009156898A (ja) * | 2007-12-25 | 2009-07-16 | Seiko Epson Corp | 表示装置 |
| US8098265B2 (en) * | 2008-10-10 | 2012-01-17 | Ostendo Technologies, Inc. | Hierarchical multicolor primaries temporal multiplexing system |
| US20100214282A1 (en) | 2009-02-24 | 2010-08-26 | Dolby Laboratories Licensing Corporation | Apparatus for providing light source modulation in dual modulator displays |
| JP4519192B2 (ja) * | 2009-06-19 | 2010-08-04 | 三洋電機株式会社 | 投写型映像表示装置 |
| JP4806467B2 (ja) * | 2010-04-13 | 2011-11-02 | 三洋電機株式会社 | 投写型映像表示装置 |
| PL2466994T3 (pl) | 2010-12-17 | 2020-07-27 | Dolby Laboratories Licensing Corporation | Modulacja kropek kwantowych dla wyświetlaczy |
| JP6267118B2 (ja) * | 2011-08-24 | 2018-01-24 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 広色域及びエネルギー効率を有する高ダイナミックレンジディスプレイ |
| CN102854730B (zh) * | 2012-07-19 | 2015-04-08 | 深圳市绎立锐光科技开发有限公司 | 光源系统及相关投影系统 |
| KR102118309B1 (ko) | 2012-09-19 | 2020-06-03 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 양자점/리모트 인광 디스플레이 시스템 개선 |
| US9940881B2 (en) | 2013-03-08 | 2018-04-10 | Dolby Laboratories Licensing Corporation | Techniques for dual modulation display with light conversion |
| WO2014145003A1 (en) | 2013-03-15 | 2014-09-18 | Ostendo Technologies, Inc. | Dynamic gamut display systems, methods, and applications thereof |
| CN104076584A (zh) * | 2013-03-28 | 2014-10-01 | 台达电子工业股份有限公司 | 适用于数字电影投影装置的光源系统及数字电影投影装置 |
| WO2015148244A2 (en) | 2014-03-26 | 2015-10-01 | Dolby Laboratories Licensing Corporation | Global light compensation in a variety of displays |
| PL3183726T3 (pl) | 2014-08-21 | 2020-02-28 | Dolby Laboratories Licensing Corporation | Techniki realizujące podwójną modulację z konwersją światła |
| CN105158963A (zh) * | 2015-09-30 | 2015-12-16 | 冠捷显示科技（厦门）有限公司 | 一种实现广色域显示的方法及使用该方法的显示装置和设备 |
| JP2017198801A (ja) * | 2016-04-26 | 2017-11-02 | キヤノン株式会社 | 光源装置および投射型表示装置 |
| CN106896494A (zh) * | 2017-02-17 | 2017-06-27 | 河南中光学集团有限公司 | 利用notchfilter的切换来产生不同色域的方法 |
| CN115524883B (zh) * | 2022-02-26 | 2024-07-19 | 长沙普佳德光电科技有限公司 | 一种lcd投影机反热光阀及投影机 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167705A (ja) * | 1992-11-30 | 1994-06-14 | Sanyo Electric Co Ltd | 単板式液晶プロジェクター |
| US5548422A (en) | 1993-06-28 | 1996-08-20 | In Focus Systems, Inc. | Notch filters with cholesteric polarizers with birefringent film and linear polarizer |
| US5751385A (en) | 1994-06-07 | 1998-05-12 | Honeywell, Inc. | Subtractive color LCD utilizing circular notch polarizers and including a triband or broadband filter tuned light source or dichroic sheet color polarizers |
| US6560018B1 (en) * | 1994-10-27 | 2003-05-06 | Massachusetts Institute Of Technology | Illumination system for transmissive light valve displays |
| US5999240A (en) | 1995-05-23 | 1999-12-07 | Colorlink, Inc. | Optical retarder stack pair for transforming input light into polarization states having saturated color spectra |
| US5751388A (en) * | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
| US6183091B1 (en) * | 1995-04-07 | 2001-02-06 | Colorlink, Inc. | Color imaging systems and methods |
| KR0174852B1 (ko) * | 1995-04-18 | 1999-03-20 | 김주용 | 패널식 액정 전면 투영기용 광편향프리즘을 이용한 개선 광학계 |
| US5737045A (en) | 1995-09-22 | 1998-04-07 | Ois Optical Imaging Systems, Inc. | LCD with notch filter |
| US5682216A (en) | 1996-04-01 | 1997-10-28 | Ctx Opto-Electronics Corp. | LCD projector capable of preventing thermal shimmering by using a thermal diffusion film |
| US5986815A (en) * | 1998-05-15 | 1999-11-16 | Optical Coating Laboratory, Inc. | Systems, methods and apparatus for improving the contrast ratio in reflective imaging systems utilizing color splitters |
| EP1101213B1 (en) * | 1998-07-31 | 2009-05-27 | Colorlink, Inc. | Color filters, sequencers and displays using color selective light modulators |
| JP2000046747A (ja) * | 1998-07-31 | 2000-02-18 | Sharp Corp | 液晶基板の外観検査方法および装置 |
| US6327093B1 (en) * | 1999-06-04 | 2001-12-04 | Sharp Kabushiki Kaisha | Image display apparatus |
-
2002
- 2002-11-21 US US10/302,405 patent/US7015991B2/en not_active Expired - Fee Related
- 2002-12-06 MX MXPA04005915A patent/MXPA04005915A/es active IP Right Grant
- 2002-12-06 AU AU2002353030A patent/AU2002353030A1/en not_active Abandoned
- 2002-12-06 EP EP02789996A patent/EP1456714A4/en not_active Withdrawn
- 2002-12-06 WO PCT/US2002/038634 patent/WO2003058339A1/en not_active Ceased
- 2002-12-06 KR KR10-2004-7009475A patent/KR20040069333A/ko not_active Ceased
- 2002-12-06 CN CNB028253337A patent/CN100380194C/zh not_active Expired - Fee Related
- 2002-12-06 JP JP2003558591A patent/JP2005514655A/ja not_active Abandoned
- 2002-12-21 TW TW091137383A patent/TW200306446A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN100380194C (zh) | 2008-04-09 |
| TW200306446A (en) | 2003-11-16 |
| EP1456714A4 (en) | 2008-03-19 |
| AU2002353030A1 (en) | 2003-07-24 |
| US20030117546A1 (en) | 2003-06-26 |
| JP2005514655A (ja) | 2005-05-19 |
| WO2003058339A1 (en) | 2003-07-17 |
| US7015991B2 (en) | 2006-03-21 |
| KR20040069333A (ko) | 2004-08-05 |
| CN1605041A (zh) | 2005-04-06 |
| EP1456714A1 (en) | 2004-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |