CN101201460A - 投影装置及投影型图像显示装置 - Google Patents
投影装置及投影型图像显示装置 Download PDFInfo
- Publication number
- CN101201460A CN101201460A CNA2007103004201A CN200710300420A CN101201460A CN 101201460 A CN101201460 A CN 101201460A CN A2007103004201 A CNA2007103004201 A CN A2007103004201A CN 200710300420 A CN200710300420 A CN 200710300420A CN 101201460 A CN101201460 A CN 101201460A
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Images
Classifications
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- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Projection Apparatus (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002040913A JP4250896B2 (ja) | 2002-02-19 | 2002-02-19 | 投影装置及びそれを用いた投写型画像表示装置 |
JP2002-40913 | 2002-02-19 | ||
JP200240913 | 2002-02-19 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021403422A Division CN100370310C (zh) | 2002-02-19 | 2002-07-01 | 投影装置及投影型图象显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101201460A true CN101201460A (zh) | 2008-06-18 |
CN101201460B CN101201460B (zh) | 2010-04-21 |
Family
ID=27781457
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021403422A Expired - Fee Related CN100370310C (zh) | 2002-02-19 | 2002-07-01 | 投影装置及投影型图象显示装置 |
CN2007103004201A Expired - Fee Related CN101201460B (zh) | 2002-02-19 | 2002-07-01 | 投影装置及投影型图象显示装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021403422A Expired - Fee Related CN100370310C (zh) | 2002-02-19 | 2002-07-01 | 投影装置及投影型图象显示装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6783242B1 (zh) |
JP (1) | JP4250896B2 (zh) |
CN (2) | CN100370310C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102478749A (zh) * | 2010-11-26 | 2012-05-30 | 罗伯特·博世有限公司 | 微型投影机和微型投影机的制造方法 |
CN108604049A (zh) * | 2016-02-05 | 2018-09-28 | 麦克赛尔株式会社 | 投影型影像显示装置 |
CN115373199A (zh) * | 2022-07-08 | 2022-11-22 | 深圳市科金明电子股份有限公司 | 一种可调节反射式超短焦2lcd投影机 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003222724A (ja) * | 2002-01-31 | 2003-08-08 | Hitachi Ltd | 1/4波長板、光学ユニット、及びそれを用いた反射型液晶表示装置 |
JPWO2004012006A1 (ja) * | 2002-07-26 | 2005-11-24 | ソニー株式会社 | プロジェクタ |
US7188954B2 (en) * | 2003-03-14 | 2007-03-13 | Victor Company Of Japan Limited | Image displaying apparatus and color separating-combining optical system |
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 |
US20070081129A1 (en) * | 2005-10-11 | 2007-04-12 | Chi-Wen Lin | Modular beam-recombining system and beam-recombining method threof |
JP4759380B2 (ja) * | 2005-12-12 | 2011-08-31 | 株式会社日立製作所 | 光通信用光学プリズム及び光送受信モジュール |
JP5355961B2 (ja) * | 2007-10-16 | 2013-11-27 | 三洋電機株式会社 | 投写型映像表示装置 |
JP5581629B2 (ja) | 2009-08-20 | 2014-09-03 | セイコーエプソン株式会社 | プロジェクター |
US8393737B2 (en) * | 2011-03-03 | 2013-03-12 | Ford Global Technologies, Llc | Light engine using common building blocks |
KR20130064479A (ko) * | 2011-12-08 | 2013-06-18 | 삼성테크윈 주식회사 | 피검체 검사용 렌즈 장치 및 이를 구비한 머신 비전 시스템 |
CN116592794B (zh) * | 2023-07-17 | 2023-11-24 | 南京理工大学 | 一种基于偏振结构光的快速三维重建方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6227670B1 (en) * | 1995-03-06 | 2001-05-08 | Nikon Corporation | Projection type display apparatus |
JP3711670B2 (ja) * | 1996-11-09 | 2005-11-02 | 株式会社ニコン | 投射型表示装置 |
JP2000227578A (ja) * | 1998-11-12 | 2000-08-15 | Fujitsu Ltd | 投写型表示装置 |
JP2000305045A (ja) * | 1999-02-17 | 2000-11-02 | Canon Inc | 画像投射装置と画像観察装置 |
US6309071B1 (en) * | 1999-08-04 | 2001-10-30 | Sharp Laboratories Of America, Inc. | Liquid crystal projection display system |
WO2001013161A1 (fr) * | 1999-08-13 | 2001-02-22 | Seiko Epson Corporation | Illuminateur a lumiere polarisee et affichage de projection |
JP4269425B2 (ja) * | 1999-09-03 | 2009-05-27 | ソニー株式会社 | 投影装置およびその安全装置 |
TW399163B (en) * | 1999-11-19 | 2000-07-21 | Acer Peripherals Inc | Rear projector with adjustable image size and its method |
JP2001201807A (ja) * | 2000-01-14 | 2001-07-27 | Nikon Corp | クロス複合ミラー及びこれを用いた投射表示装置 |
JP2001228455A (ja) * | 2000-02-18 | 2001-08-24 | Sony Corp | 映像投射装置 |
JP2001290216A (ja) * | 2000-04-07 | 2001-10-19 | Nikon Corp | 光源装置および投射型表示装置 |
CN2463853Y (zh) * | 2001-02-16 | 2001-12-05 | 台达电子工业股份有限公司 | 液晶投影机彩色分光*** |
KR100401106B1 (ko) * | 2001-07-11 | 2003-10-10 | 삼성전기주식회사 | 반사형 엘시디를 이용하는 프로젝션 디스플레이 장치 |
US6793351B2 (en) * | 2002-01-03 | 2004-09-21 | Eastman Kodak Company | Closed loop three color alignment system for a digital projector |
-
2002
- 2002-02-19 JP JP2002040913A patent/JP4250896B2/ja not_active Expired - Fee Related
- 2002-06-28 US US10/186,885 patent/US6783242B1/en not_active Expired - Lifetime
- 2002-07-01 CN CNB021403422A patent/CN100370310C/zh not_active Expired - Fee Related
- 2002-07-01 CN CN2007103004201A patent/CN101201460B/zh not_active Expired - Fee Related
-
2004
- 2004-07-07 US US10/887,028 patent/US6905213B2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102478749A (zh) * | 2010-11-26 | 2012-05-30 | 罗伯特·博世有限公司 | 微型投影机和微型投影机的制造方法 |
CN108604049A (zh) * | 2016-02-05 | 2018-09-28 | 麦克赛尔株式会社 | 投影型影像显示装置 |
CN108604049B (zh) * | 2016-02-05 | 2020-09-04 | 麦克赛尔株式会社 | 投影型影像显示装置 |
CN115373199A (zh) * | 2022-07-08 | 2022-11-22 | 深圳市科金明电子股份有限公司 | 一种可调节反射式超短焦2lcd投影机 |
Also Published As
Publication number | Publication date |
---|---|
CN1439908A (zh) | 2003-09-03 |
US6905213B2 (en) | 2005-06-14 |
US6783242B1 (en) | 2004-08-31 |
JP4250896B2 (ja) | 2009-04-08 |
US20040239882A1 (en) | 2004-12-02 |
CN101201460B (zh) | 2010-04-21 |
CN100370310C (zh) | 2008-02-20 |
JP2003241146A (ja) | 2003-08-27 |
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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: 20130816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: Tokyo, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Manufacturing Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150303 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150303 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: Kyoto Japan Patentee after: Mike seer Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20180701 |