CN1252510C - 投射型影像显示装置 - Google Patents
投射型影像显示装置 Download PDFInfo
- Publication number
- CN1252510C CN1252510C CNB031015891A CN03101589A CN1252510C CN 1252510 C CN1252510 C CN 1252510C CN B031015891 A CNB031015891 A CN B031015891A CN 03101589 A CN03101589 A CN 03101589A CN 1252510 C CN1252510 C CN 1252510C
- Authority
- CN
- China
- Prior art keywords
- light
- mentioned
- polarization
- incident
- specific wavelength
- 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
- 230000010287 polarization Effects 0.000 claims abstract description 205
- 238000006243 chemical reaction Methods 0.000 claims abstract description 105
- 230000003287 optical effect Effects 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000003786 synthesis reaction Methods 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 6
- 230000003595 spectral effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 34
- KPHWPUGNDIVLNH-UHFFFAOYSA-M diclofenac sodium Chemical compound [Na+].[O-]C(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl KPHWPUGNDIVLNH-UHFFFAOYSA-M 0.000 description 13
- 230000015556 catabolic process Effects 0.000 description 10
- 238000006731 degradation reaction Methods 0.000 description 10
- 230000005284 excitation Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009958 sewing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 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
- 238000010438 heat treatment Methods 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
- VSQYNPJPULBZKU-UHFFFAOYSA-N mercury xenon Chemical compound [Xe].[Hg] VSQYNPJPULBZKU-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 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
Images
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]
- H04N9/3102—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]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002165056A JP4059010B2 (ja) | 2002-06-06 | 2002-06-06 | 投射型映像表示装置 |
JP165056/02 | 2002-06-06 | ||
JP165056/2002 | 2002-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1467535A CN1467535A (zh) | 2004-01-14 |
CN1252510C true CN1252510C (zh) | 2006-04-19 |
Family
ID=29706671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031015891A Expired - Fee Related CN1252510C (zh) | 2002-06-06 | 2003-01-15 | 投射型影像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6910775B2 (zh) |
JP (1) | JP4059010B2 (zh) |
CN (1) | CN1252510C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60135889D1 (de) * | 2000-03-17 | 2008-11-06 | Hitachi Ltd | Bildanzeigevorrichtung |
TW440710B (en) * | 2000-05-16 | 2001-06-16 | Ind Tech Res Inst | A high color purity three-primaries spectrometer |
WO2003083573A1 (fr) * | 2002-03-28 | 2003-10-09 | Sanyo Electric Co., Ltd. | Visualisateur d'images de type projecteur et dispositif d'eclairage |
KR100534138B1 (ko) * | 2004-05-12 | 2005-12-08 | 삼성전자주식회사 | 광학엔진장치 |
US20070200505A1 (en) * | 2005-12-27 | 2007-08-30 | Ju Gao | Projection light source and methods of manufacture |
KR101470638B1 (ko) * | 2007-06-18 | 2014-12-08 | 엘지전자 주식회사 | 이동통신 시스템에서의 무선자원 향상 방법, 상태정보 보고방법 및 수신장치 |
CN100505831C (zh) * | 2007-07-27 | 2009-06-24 | 北京创毅视讯科技有限公司 | 一种同频干扰滤波方法及同频干扰滤波器 |
US20100103381A1 (en) * | 2008-10-27 | 2010-04-29 | Yaffe Roger E | Image Projection System for Reducing Spectral Interference |
US20100231700A1 (en) * | 2009-03-10 | 2010-09-16 | Lsi Industries, Inc. | 3d screen with modular polarized pixels |
CN103207507B (zh) | 2012-01-11 | 2015-07-08 | 中强光电股份有限公司 | 光源模组与投影装置 |
JP7322691B2 (ja) * | 2019-12-16 | 2023-08-08 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6198532B1 (en) * | 1991-02-22 | 2001-03-06 | Applied Spectral Imaging Ltd. | Spectral bio-imaging of the eye |
US6183091B1 (en) | 1995-04-07 | 2001-02-06 | Colorlink, Inc. | Color imaging systems and methods |
JP3370010B2 (ja) * | 1999-03-31 | 2003-01-27 | 三洋電機株式会社 | 液晶プロジェクタ装置 |
JP3858548B2 (ja) | 1999-07-28 | 2006-12-13 | 株式会社日立製作所 | 光学エンジン及びそれを用いた液晶プロジェクタ |
JP4287567B2 (ja) | 1999-09-17 | 2009-07-01 | 株式会社日立製作所 | 映像表示装置 |
JP2001154152A (ja) | 1999-09-17 | 2001-06-08 | Hitachi Ltd | 光学エンジン、及びこれを用いた映像表示装置 |
JP2001228440A (ja) | 2000-02-18 | 2001-08-24 | Hitachi Ltd | 投射型表示装置 |
KR100364399B1 (ko) * | 2000-10-26 | 2002-12-12 | 엘지전자 주식회사 | 액정 프로젝터의 광학계 |
KR100370658B1 (ko) * | 2000-12-22 | 2003-02-05 | 삼성전기주식회사 | 색 분리 합성 장치 |
US6698896B2 (en) * | 2001-01-19 | 2004-03-02 | Victor Company Of Japan, Ltd. | Color-separating and -recombining optical system and projection display using the same |
US6816309B2 (en) * | 2001-11-30 | 2004-11-09 | Colorlink, Inc. | Compensated color management systems and methods |
-
2002
- 2002-06-06 JP JP2002165056A patent/JP4059010B2/ja not_active Expired - Fee Related
-
2003
- 2003-01-15 US US10/346,380 patent/US6910775B2/en not_active Expired - Lifetime
- 2003-01-15 CN CNB031015891A patent/CN1252510C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4059010B2 (ja) | 2008-03-12 |
US6910775B2 (en) | 2005-06-28 |
JP2004012729A (ja) | 2004-01-15 |
CN1467535A (zh) | 2004-01-14 |
US20030227578A1 (en) | 2003-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20131008 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131008 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150319 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Yokohama City, Kanagawa Prefecture, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150319 Address after: Japan Osaka Patentee after: Hitachi Maxell, Ltd. Address before: Yokohama City, Kanagawa Prefecture, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Japan Osaka Patentee before: Hitachi Maxell, Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20190115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |