CN1576986A - 投影型显示装置以及使用该装置的背面投影型显示装置 - Google Patents
投影型显示装置以及使用该装置的背面投影型显示装置 Download PDFInfo
- Publication number
- CN1576986A CN1576986A CNA2004100709423A CN200410070942A CN1576986A CN 1576986 A CN1576986 A CN 1576986A CN A2004100709423 A CNA2004100709423 A CN A2004100709423A CN 200410070942 A CN200410070942 A CN 200410070942A CN 1576986 A CN1576986 A CN 1576986A
- Authority
- CN
- China
- Prior art keywords
- light
- green
- light source
- display device
- reflection
- 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.)
- Granted
Links
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 11
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- 229910001507 metal halide Inorganic materials 0.000 claims description 4
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- 239000004973 liquid crystal related substance Substances 0.000 description 57
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- 230000010287 polarization Effects 0.000 description 19
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- 238000005516 engineering process Methods 0.000 description 2
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- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
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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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003198848A JP4311103B2 (ja) | 2003-07-18 | 2003-07-18 | 投写型表示装置及びそれを用いた背面投写型表示装置 |
JP2003198848 | 2003-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1576986A true CN1576986A (zh) | 2005-02-09 |
CN100357796C CN100357796C (zh) | 2007-12-26 |
Family
ID=34055911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100709423A Active CN100357796C (zh) | 2003-07-18 | 2004-07-16 | 投影型显示装置以及使用该装置的背面投影型显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7499111B2 (zh) |
JP (1) | JP4311103B2 (zh) |
CN (1) | CN100357796C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104380154A (zh) * | 2012-06-21 | 2015-02-25 | 日立麦克赛尔株式会社 | 光学元件和光学设备 |
WO2017132944A1 (en) * | 2016-02-04 | 2017-08-10 | Barco Visual (Beijing) Electronics Co., Ltd. | Display system with static green primary color reduction filter |
US10574951B2 (en) | 2016-01-26 | 2020-02-25 | Barco N.V. | Control of color primaries and white point in a laser-phosphor projector |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005062778A (ja) * | 2003-08-20 | 2005-03-10 | Fujinon Corp | 液晶プロジェクタ |
JP4335664B2 (ja) * | 2003-12-26 | 2009-09-30 | 株式会社日立製作所 | 投射型映像表示装置、背面投射型映像表示装置、光学ユニット及びスクリーンユニット |
US20070052619A1 (en) * | 2005-09-07 | 2007-03-08 | Samsung Electro-Mechanics Co., Ltd. | Color display apparatus using two panels |
JP4572165B2 (ja) * | 2005-12-08 | 2010-10-27 | Necディスプレイソリューションズ株式会社 | 投写型表示装置 |
JP4928131B2 (ja) * | 2006-02-09 | 2012-05-09 | キヤノン株式会社 | 照明光学系および画像投射装置 |
US8427409B2 (en) * | 2007-03-28 | 2013-04-23 | Seiko Epson Corporation | Projector |
JP4507126B2 (ja) * | 2007-10-29 | 2010-07-21 | ソニー株式会社 | 偏光板の製造方法 |
JP5915290B2 (ja) * | 2012-03-16 | 2016-05-11 | 株式会社リコー | 画像形成装置、画像形成制御方法および画像形成制御プログラム |
JP6277728B2 (ja) | 2014-01-15 | 2018-02-14 | セイコーエプソン株式会社 | 投射型表示装置および照明装置 |
JP6465594B2 (ja) | 2014-09-03 | 2019-02-06 | キヤノン株式会社 | 色分離合成系およびこれを用いた投射型表示装置 |
JP2016075778A (ja) | 2014-10-06 | 2016-05-12 | セイコーエプソン株式会社 | 光源装置及びプロジェクター |
US10600213B2 (en) * | 2016-02-27 | 2020-03-24 | Focal Sharp, Inc. | Method and apparatus for color-preserving spectrum reshape |
US10831029B2 (en) | 2018-01-22 | 2020-11-10 | Microsoft Technology Licensing, Llc | Systems and methods of attenuating light in a display |
CN109688332B (zh) * | 2019-02-14 | 2021-06-29 | 普联技术有限公司 | 摄像模式调整方法、装置及终端设备 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04212102A (ja) * | 1990-07-26 | 1992-08-03 | Canon Inc | ダイクロイックミラーおよび該ミラーを用いた投写型表示装置 |
JP2738324B2 (ja) * | 1995-01-23 | 1998-04-08 | 日本電気株式会社 | 投写型液晶表示装置 |
JP3331857B2 (ja) | 1995-03-16 | 2002-10-07 | 松下電器産業株式会社 | ビデオプロジェクタ |
EP0732848B1 (en) * | 1995-03-16 | 2000-05-03 | Matsushita Electric Industrial Co., Ltd. | Video projector |
US5788357A (en) * | 1996-08-28 | 1998-08-04 | K. W. Muth Company, Inc. | Mirror assembly |
JP3397097B2 (ja) | 1997-09-29 | 2003-04-14 | 株式会社日立製作所 | 液晶表示素子及びこれを用いた投射型表示装置 |
JP2000347292A (ja) | 1999-03-30 | 2000-12-15 | Canon Inc | 表示装置 |
JP2001100311A (ja) * | 1999-07-23 | 2001-04-13 | Seiko Epson Corp | プロジェクタ |
JP3876572B2 (ja) | 1999-08-27 | 2007-01-31 | セイコーエプソン株式会社 | 投射型表示装置 |
JP2001092419A (ja) | 1999-09-22 | 2001-04-06 | Canon Inc | 表示装置 |
JP2001228455A (ja) * | 2000-02-18 | 2001-08-24 | Sony Corp | 映像投射装置 |
JP3642267B2 (ja) * | 2000-07-05 | 2005-04-27 | セイコーエプソン株式会社 | 照明光学系およびこれを備えたプロジェクタ |
JP2002131750A (ja) | 2000-10-27 | 2002-05-09 | Matsushita Electric Ind Co Ltd | 投写型表示装置 |
JP2003048749A (ja) | 2001-05-31 | 2003-02-21 | Omg Co Ltd | 紫外線吸収フィルターガラス |
JP2003114480A (ja) | 2001-10-04 | 2003-04-18 | Seiko Epson Corp | プロジェクタの光学系の変更に応じた画像処理 |
JP2003140266A (ja) | 2001-10-31 | 2003-05-14 | Nikon Corp | 照明装置及びそれを用いた投射型表示装置 |
CN2553576Y (zh) | 2002-05-24 | 2003-05-28 | 杭州浙大科特光电科技有限公司 | 高清晰度背投电视的光学机芯 |
-
2003
- 2003-07-18 JP JP2003198848A patent/JP4311103B2/ja not_active Expired - Lifetime
-
2004
- 2004-05-10 US US10/842,936 patent/US7499111B2/en active Active
- 2004-07-16 CN CNB2004100709423A patent/CN100357796C/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104380154A (zh) * | 2012-06-21 | 2015-02-25 | 日立麦克赛尔株式会社 | 光学元件和光学设备 |
US9933553B2 (en) | 2012-06-21 | 2018-04-03 | Hitachi Maxell, Ltd. | Optical element and optical device |
US10574951B2 (en) | 2016-01-26 | 2020-02-25 | Barco N.V. | Control of color primaries and white point in a laser-phosphor projector |
WO2017132944A1 (en) * | 2016-02-04 | 2017-08-10 | Barco Visual (Beijing) Electronics Co., Ltd. | Display system with static green primary color reduction filter |
CN109073924A (zh) * | 2016-02-04 | 2018-12-21 | 巴可伟视(北京)电子有限公司 | 具有静态绿原色减少滤光片的显示系统 |
US10345606B2 (en) | 2016-02-04 | 2019-07-09 | Barco Visual (Beijing) Electronics Company Limited | Display system with static green primary color reduction filter |
CN109073924B (zh) * | 2016-02-04 | 2022-04-29 | 巴可伟视(北京)电子有限公司 | 具有静态绿原色减少滤光片的显示系统 |
Also Published As
Publication number | Publication date |
---|---|
CN100357796C (zh) | 2007-12-26 |
JP2005037564A (ja) | 2005-02-10 |
JP4311103B2 (ja) | 2009-08-12 |
US7499111B2 (en) | 2009-03-03 |
US20050012870A1 (en) | 2005-01-20 |
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Legal Events
Date | Code | Title | Description |
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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: 20130821 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130821 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150302 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 |