TWI258985B - Optical display device and projection-type display device - Google Patents
Optical display device and projection-type display device Download PDFInfo
- Publication number
- TWI258985B TWI258985B TW093139845A TW93139845A TWI258985B TW I258985 B TWI258985 B TW I258985B TW 093139845 A TW093139845 A TW 093139845A TW 93139845 A TW93139845 A TW 93139845A TW I258985 B TWI258985 B TW I258985B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- optical
- display device
- modulation element
- lens
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 303
- 230000005540 biological transmission Effects 0.000 claims description 79
- 230000000243 photosynthetic effect Effects 0.000 claims description 34
- 230000002146 bilateral effect Effects 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 230000002194 synthesizing effect Effects 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 153
- 239000010408 film Substances 0.000 description 32
- 238000009826 distribution Methods 0.000 description 23
- 230000004075 alteration Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 22
- 230000008859 change Effects 0.000 description 20
- 239000003086 colorant Substances 0.000 description 19
- 238000003860 storage Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 239000012769 display material Substances 0.000 description 8
- RVRCFVVLDHTFFA-UHFFFAOYSA-N heptasodium;tungsten;nonatriacontahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W] RVRCFVVLDHTFFA-UHFFFAOYSA-N 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013507 mapping Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- IYNWNKYVHCVUCJ-UHFFFAOYSA-N bismuth Chemical compound [Bi].[Bi] IYNWNKYVHCVUCJ-UHFFFAOYSA-N 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 102000000429 Factor XII Human genes 0.000 description 1
- 108010080865 Factor XII Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000003702 image correction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013643 reference control Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/0095—Relay lenses or rod lenses
-
- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
-
- 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
- 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
- G03B21/20—Lamp housings
- G03B21/2066—Reflectors in illumination beam
-
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/10—Simultaneous recording or projection
- G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
-
- 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
-
- 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
- H04N9/312—Driving therefor
- H04N9/3126—Driving therefor for spatial light modulators in series
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003427208 | 2003-12-24 | ||
| JP2004025409 | 2004-02-02 | ||
| JP2004299285A JP4158757B2 (ja) | 2003-12-24 | 2004-10-13 | 光学表示装置及び投射型表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200529662A TW200529662A (en) | 2005-09-01 |
| TWI258985B true TWI258985B (en) | 2006-07-21 |
Family
ID=34557031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093139845A TWI258985B (en) | 2003-12-24 | 2004-12-21 | Optical display device and projection-type display device |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7445345B2 (enExample) |
| EP (1) | EP1549056B1 (enExample) |
| JP (1) | JP4158757B2 (enExample) |
| KR (1) | KR100723091B1 (enExample) |
| CN (1) | CN100363779C (enExample) |
| TW (1) | TWI258985B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11460703B2 (en) | 2019-09-09 | 2022-10-04 | Mega1 Company Ltd. | Laser optical projection module and wearable device having the same |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1597915B1 (en) * | 2002-12-04 | 2012-03-07 | Thomson Licensing | High contrast stereoscopic projection system |
| CN1711778A (zh) * | 2002-12-04 | 2005-12-21 | 汤姆森许可贸易公司 | 两级投影仪结构 |
| BR0316729A (pt) * | 2002-12-04 | 2005-10-11 | Thomson Licensing Sa | Arquitetura de projeção com dois estágios |
| US7273279B2 (en) * | 2004-04-30 | 2007-09-25 | Victor Company Of Japan Limited | Projection display apparatus |
| WO2005114319A1 (ja) * | 2004-05-20 | 2005-12-01 | Seiko Epson Corporation | プロジェクタ |
| JP4285425B2 (ja) * | 2005-03-09 | 2009-06-24 | セイコーエプソン株式会社 | 画像表示装置及びプロジェクタ |
| JP4158776B2 (ja) * | 2005-03-09 | 2008-10-01 | セイコーエプソン株式会社 | 画像表示装置及びプロジェクタ |
| JP4893004B2 (ja) | 2005-03-24 | 2012-03-07 | セイコーエプソン株式会社 | プロジェクタ |
| US20070076172A1 (en) * | 2005-10-05 | 2007-04-05 | Scott Lerner | Projection assembly |
| JP4400550B2 (ja) * | 2005-11-09 | 2010-01-20 | セイコーエプソン株式会社 | 画像表示装置及びプロジェクタ |
| JP2007264339A (ja) * | 2006-03-29 | 2007-10-11 | Seiko Epson Corp | 変調装置及びプロジェクタ |
| JP4777134B2 (ja) * | 2006-04-28 | 2011-09-21 | キヤノン株式会社 | 画像投射装置 |
| JP4697104B2 (ja) * | 2006-09-20 | 2011-06-08 | セイコーエプソン株式会社 | プロジェクタ |
| JP4622975B2 (ja) * | 2006-09-20 | 2011-02-02 | セイコーエプソン株式会社 | プロジェクタ |
| JP4357553B2 (ja) * | 2006-09-29 | 2009-11-04 | 三洋電機株式会社 | 照明装置及び投写型映像表示装置 |
| JP4301304B2 (ja) | 2007-02-13 | 2009-07-22 | セイコーエプソン株式会社 | 画像表示装置 |
| JP2008292725A (ja) * | 2007-05-24 | 2008-12-04 | Sanyo Electric Co Ltd | 照明装置および投写型映像表示装置 |
| US9244287B2 (en) | 2008-05-09 | 2016-01-26 | Reald Inc. | Optical systems with compact back focal lengths |
| US8500290B2 (en) | 2008-06-24 | 2013-08-06 | Carl Zeiss Ag | Projection system |
| US8797242B2 (en) | 2008-06-24 | 2014-08-05 | Carl Zeiss Ag | Projector and method for projecting an image |
| US9183775B2 (en) | 2010-09-06 | 2015-11-10 | Mitsubishi Electric Corporation | Display device, video processing device and video display method |
| BR112014000444A2 (pt) * | 2011-07-14 | 2018-08-07 | Reald Inc | sistemas ópticos com distâncias focais porteriores compactas |
| DE102012217329B4 (de) | 2012-09-25 | 2024-03-21 | Carl Zeiss Jena Gmbh | Projektionsvorrichtung |
| JP6123319B2 (ja) * | 2013-02-05 | 2017-05-10 | セイコーエプソン株式会社 | プロジェクター |
| JP6175787B2 (ja) * | 2013-02-05 | 2017-08-09 | セイコーエプソン株式会社 | プロジェクター |
| WO2015008415A1 (ja) * | 2013-07-17 | 2015-01-22 | 株式会社ニコン | 構造化照明装置及び構造化照明顕微鏡装置 |
| US9232172B2 (en) | 2013-11-04 | 2016-01-05 | Christie Digital Systems Usa, Inc. | Two-stage light modulation for high dynamic range |
| US9195122B2 (en) | 2013-11-28 | 2015-11-24 | Christie Digital Systems Usa, Inc. | Light modulator system including relay optics for correcting optical distortions |
| JP6550821B2 (ja) * | 2015-03-20 | 2019-07-31 | セイコーエプソン株式会社 | プロジェクター |
| JP3199691U (ja) * | 2015-06-25 | 2015-09-03 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
| JP6919165B2 (ja) * | 2016-09-08 | 2021-08-18 | セイコーエプソン株式会社 | プロジェクター |
| JP2019032494A (ja) | 2017-08-10 | 2019-02-28 | キヤノン株式会社 | 画像投射装置 |
| KR102740856B1 (ko) | 2019-02-07 | 2024-12-10 | 소니그룹주식회사 | 광학 시스템 |
| JP6943263B2 (ja) * | 2019-02-28 | 2021-09-29 | セイコーエプソン株式会社 | 画像表示装置および虚像表示装置 |
| JP7276102B2 (ja) * | 2019-11-28 | 2023-05-18 | セイコーエプソン株式会社 | プロジェクター |
| CN111163547B (zh) * | 2019-12-26 | 2021-11-05 | 陈劲松 | 一种智能舞台灯光云终端控制系统 |
| CN113873103B (zh) | 2020-06-30 | 2023-11-28 | 北京小米移动软件有限公司 | 光处理装置、相机模组、电子设备及拍摄方法 |
| CN119045226B (zh) * | 2024-08-23 | 2025-11-14 | 吉林大学 | 一种空气激光调制的控制方法及空气激光调制装置 |
| CN119986989B (zh) * | 2025-03-17 | 2026-03-10 | 南京波特光电有限公司 | 一种玻璃透镜、液体透镜混合大景深双远心镜头 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62125791A (ja) | 1985-11-26 | 1987-06-08 | Seiko Epson Corp | 投写型カラ−表示装置 |
| JPS62169594A (ja) | 1986-01-22 | 1987-07-25 | Seiko Epson Corp | 投写型表示装置 |
| JPH0269030A (ja) * | 1988-09-03 | 1990-03-08 | Nec Corp | スロットアロハ通信方式 |
| FR2642927B1 (fr) * | 1989-02-07 | 1993-12-24 | Thomson Csf | Dispositif de visualisation a haute definition, couleur |
| JP3119883B2 (ja) | 1991-01-24 | 2000-12-25 | 三菱電機株式会社 | 液晶ビデオプロジェクター |
| JP3316240B2 (ja) | 1992-11-30 | 2002-08-19 | 三洋電機株式会社 | カラー液晶プロジェクター |
| JP3631296B2 (ja) * | 1995-04-04 | 2005-03-23 | 三菱電機株式会社 | 画像生成装置 |
| JPH08294138A (ja) | 1995-04-21 | 1996-11-05 | Mitsubishi Electric Corp | 液晶プロジェクタ |
| JPH09329761A (ja) | 1996-06-11 | 1997-12-22 | Nikon Corp | 投射型表示装置 |
| GB2317290B (en) * | 1996-09-11 | 2000-12-06 | Seos Displays Ltd | Image display apparatus |
| EP1116068A1 (en) * | 1999-07-20 | 2001-07-18 | Koninklijke Philips Electronics N.V. | Method and device for white balance adjustment |
| EP1130451B1 (en) | 1999-08-13 | 2006-10-11 | Seiko Epson Corporation | Polarized light illuminator and projection display |
| US6631995B2 (en) * | 1999-09-02 | 2003-10-14 | Koninklijke Philips Electronics N.V. | Method of and device for generating an image having a desired brightness |
| JP2001100689A (ja) | 1999-09-30 | 2001-04-13 | Canon Inc | 表示装置 |
| ES2813107T3 (es) | 2001-02-27 | 2021-03-22 | Dolby Laboratories Licensing Corp | Procedimiento y dispositivo para visualizar una imagen |
| JP3855707B2 (ja) | 2001-09-13 | 2006-12-13 | セイコーエプソン株式会社 | プロジェクタ |
| JP2003121926A (ja) | 2001-10-12 | 2003-04-23 | Seiko Epson Corp | 投射型表示装置とその駆動方法 |
-
2004
- 2004-10-13 JP JP2004299285A patent/JP4158757B2/ja not_active Expired - Fee Related
- 2004-12-17 US US11/013,713 patent/US7445345B2/en not_active Expired - Fee Related
- 2004-12-20 CN CNB2004101016751A patent/CN100363779C/zh not_active Expired - Fee Related
- 2004-12-20 KR KR1020040108827A patent/KR100723091B1/ko not_active Expired - Fee Related
- 2004-12-21 TW TW093139845A patent/TWI258985B/zh not_active IP Right Cessation
- 2004-12-21 EP EP04030292A patent/EP1549056B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11460703B2 (en) | 2019-09-09 | 2022-10-04 | Mega1 Company Ltd. | Laser optical projection module and wearable device having the same |
| TWI782314B (zh) * | 2019-09-09 | 2022-11-01 | 英錡科技股份有限公司 | 雷射光學投影模組及包含其之穿戴裝置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100363779C (zh) | 2008-01-23 |
| KR20050065334A (ko) | 2005-06-29 |
| CN1637463A (zh) | 2005-07-13 |
| EP1549056A3 (en) | 2006-05-17 |
| EP1549056A2 (en) | 2005-06-29 |
| KR100723091B1 (ko) | 2007-05-29 |
| JP2005250440A (ja) | 2005-09-15 |
| US7445345B2 (en) | 2008-11-04 |
| TW200529662A (en) | 2005-09-01 |
| JP4158757B2 (ja) | 2008-10-01 |
| US20050174495A1 (en) | 2005-08-11 |
| EP1549056B1 (en) | 2012-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4158757B2 (ja) | 光学表示装置及び投射型表示装置 | |
| JP4301304B2 (ja) | 画像表示装置 | |
| JP4244904B2 (ja) | 光学系の光伝搬構造および光学表示装置、並びに光学系の光伝搬方法および光学表示装置の表示方法 | |
| WO1994022042A1 (fr) | Dispositif de visualisation par projection | |
| CN1670791B (zh) | 光学显示装置及图像显示方法 | |
| CN100445818C (zh) | 图像显示装置和投影机 | |
| JP2011077972A (ja) | プロジェクター | |
| CN111837073B (zh) | 图像显示设备 | |
| JP4123193B2 (ja) | 画像表示装置、プロジェクタ、偏光補償光学系 | |
| JP2002182307A (ja) | 投射型表示装置 | |
| US7841725B2 (en) | Image display device and projector | |
| JP4241872B2 (ja) | 画像表示装置、プロジェクタ、偏光補償光学系 | |
| JP4882203B2 (ja) | 光学表示装置及び投射型表示装置 | |
| JP4207797B2 (ja) | 光変調装置および光学表示装置、並びに光変調方法および画像表示方法 | |
| JP4207803B2 (ja) | 光変調装置および光学表示装置、並びに光変調方法および画像表示方法 | |
| JP2006243477A (ja) | 画像表示装置及びプロジェクタ | |
| JP2006106583A (ja) | 画像表示装置 | |
| JP4581409B2 (ja) | 光学表示装置、光学表示装置の制御プログラムおよび光学表示装置の制御方法 | |
| JP2005227477A (ja) | 光変調装置および光学表示装置、並びに光変調方法および画像表示方法 | |
| JP2005257707A (ja) | 光変調装置および光学表示装置、並びに光変調方法および画像表示方法 | |
| JP2007121693A (ja) | プロジェクタ | |
| JP2009198786A (ja) | 画像表示装置およびプロジェクタ | |
| JP2008287222A (ja) | プロジェクタ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |