DE69018808D1 - Einrichtung zum Projizieren von Fernsehbildern. - Google Patents
Einrichtung zum Projizieren von Fernsehbildern.Info
- Publication number
- DE69018808D1 DE69018808D1 DE69018808T DE69018808T DE69018808D1 DE 69018808 D1 DE69018808 D1 DE 69018808D1 DE 69018808 T DE69018808 T DE 69018808T DE 69018808 T DE69018808 T DE 69018808T DE 69018808 D1 DE69018808 D1 DE 69018808D1
- Authority
- DE
- Germany
- Prior art keywords
- television images
- projecting television
- projecting
- images
- television
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- 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
- H04N9/317—Convergence or focusing systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S353/00—Optics: image projectors
- Y10S353/05—Transparency holder accessories
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9000115A NL9000115A (nl) | 1990-01-18 | 1990-01-18 | Inrichting voor het projecteren van televisiebeelden. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69018808D1 true DE69018808D1 (de) | 1995-05-24 |
DE69018808T2 DE69018808T2 (de) | 1995-12-07 |
Family
ID=19856434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69018808T Expired - Fee Related DE69018808T2 (de) | 1990-01-18 | 1990-12-18 | Einrichtung zum Projizieren von Fernsehbildern. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5092671A (de) |
EP (1) | EP0442161B1 (de) |
JP (1) | JPH04212589A (de) |
KR (1) | KR100222008B1 (de) |
DE (1) | DE69018808T2 (de) |
NL (1) | NL9000115A (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3273372B2 (ja) * | 1991-02-22 | 2002-04-08 | セイコーエプソン株式会社 | 投射型液晶プロジェクタ |
US5283599A (en) * | 1991-07-08 | 1994-02-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Apparatus for combining and projecting images |
GB9201810D0 (en) * | 1992-01-28 | 1992-03-11 | Rank Brimar Ltd | Positioning mechanism |
US5624174A (en) * | 1993-08-25 | 1997-04-29 | Kopin Corporation | Display panel mount for projection display system |
US5842761A (en) * | 1993-09-30 | 1998-12-01 | Citizen Watch Co., Ltd. | Liquid crystal projector |
DE4429060A1 (de) * | 1994-08-17 | 1996-02-22 | Thomson Brandt Gmbh | Anordnung zum Einstellen einer Bilddarstellungseinrichtung mit einem Gehäuse |
JP3767047B2 (ja) | 1996-04-26 | 2006-04-19 | セイコーエプソン株式会社 | 投写型表示装置 |
JP3791130B2 (ja) | 1996-08-19 | 2006-06-28 | セイコーエプソン株式会社 | 投写型表示装置 |
US5975703A (en) | 1996-09-30 | 1999-11-02 | Digital Optics International | Image projection system |
KR100239247B1 (ko) * | 1996-11-20 | 2000-01-15 | 김영환 | 엘시디 프로젝터의 엘시디 위치 제어 장치 |
WO1998027453A1 (fr) * | 1996-12-18 | 1998-06-25 | Seiko Epson Corporation | Affichage par projection |
US5722752A (en) * | 1997-01-10 | 1998-03-03 | In Focus Systems, Inc. | Multimedia projection system with image quality correction |
EP0880287A1 (de) * | 1997-05-23 | 1998-11-25 | Barco N.V. | LCD-Projektor |
JP3319996B2 (ja) * | 1997-10-20 | 2002-09-03 | 株式会社日立製作所 | 映像表示機構及び映像表示装置 |
JP3743145B2 (ja) * | 1997-12-01 | 2006-02-08 | セイコーエプソン株式会社 | 投写型表示装置 |
US6106120A (en) * | 1998-03-24 | 2000-08-22 | Aurora Systems, Inc. | Mechanical convergence fixture apparatus and method |
US6456340B1 (en) | 1998-08-12 | 2002-09-24 | Pixonics, Llc | Apparatus and method for performing image transforms in a digital display system |
US6157396A (en) * | 1999-02-16 | 2000-12-05 | Pixonics Llc | System and method for using bitstream information to process images for use in digital display systems |
US6340994B1 (en) | 1998-08-12 | 2002-01-22 | Pixonics, Llc | System and method for using temporal gamma and reverse super-resolution to process images for use in digital display systems |
US6280037B1 (en) * | 1999-02-26 | 2001-08-28 | Intel Corporation | Aligning images of a projection system |
CN1190971C (zh) * | 2000-04-21 | 2005-02-23 | 皇家菲利浦电子有限公司 | 在投影系统中对齐图像的方法和其投影系统 |
TW491963B (en) * | 2000-05-11 | 2002-06-21 | Koninkl Philips Electronics Nv | Image display device |
US6595647B1 (en) * | 2000-08-11 | 2003-07-22 | Taiwan Micro Display Corporation | Micro-display element |
JP2004516522A (ja) * | 2000-12-18 | 2004-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 表示装置 |
ITUD20030114A1 (it) * | 2003-05-28 | 2004-11-29 | Gpe Srl | Dispositivo per effettuare microspostamenti di un supporto di immagini digitali. |
US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
WO2009099547A2 (en) * | 2008-01-30 | 2009-08-13 | Digital Optics International, Llc | Thin illumination system |
JP5417717B2 (ja) * | 2008-02-22 | 2014-02-19 | 株式会社ニコン | 電子機器 |
JP5168365B2 (ja) * | 2011-01-20 | 2013-03-21 | 株式会社富士通ゼネラル | 空気調和機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH539315A (de) * | 1971-12-03 | 1973-07-15 | Bbc Brown Boveri & Cie | Informationsträger für Projektionszwecke |
US4906071A (en) * | 1987-03-31 | 1990-03-06 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display device and video projector incorporating same with particular driving circuit connection scheme |
EP0361074B1 (de) * | 1988-08-23 | 1995-11-15 | Citizen Watch Co. Ltd. | Flüssigkristall-Anzeigevorrichtung |
DE8815708U1 (de) * | 1988-12-19 | 1989-06-08 | Grunwald Projektoren Ag, Ruggell, Li |
-
1990
- 1990-01-18 NL NL9000115A patent/NL9000115A/nl not_active Application Discontinuation
- 1990-12-18 EP EP90203387A patent/EP0442161B1/de not_active Expired - Lifetime
- 1990-12-18 DE DE69018808T patent/DE69018808T2/de not_active Expired - Fee Related
-
1991
- 1991-01-17 KR KR1019910000685A patent/KR100222008B1/ko not_active IP Right Cessation
- 1991-01-18 JP JP3041403A patent/JPH04212589A/ja active Pending
- 1991-01-18 US US07/644,182 patent/US5092671A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100222008B1 (ko) | 1999-10-01 |
DE69018808T2 (de) | 1995-12-07 |
EP0442161B1 (de) | 1995-04-19 |
KR910015175A (ko) | 1991-08-31 |
US5092671A (en) | 1992-03-03 |
NL9000115A (nl) | 1991-08-16 |
EP0442161A1 (de) | 1991-08-21 |
JPH04212589A (ja) | 1992-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |