JPH07508865A - カラー表示装置 - Google Patents
カラー表示装置Info
- Publication number
- JPH07508865A JPH07508865A JP6503061A JP50306194A JPH07508865A JP H07508865 A JPH07508865 A JP H07508865A JP 6503061 A JP6503061 A JP 6503061A JP 50306194 A JP50306194 A JP 50306194A JP H07508865 A JPH07508865 A JP H07508865A
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- generating means
- wavelength
- image
- 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
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]
-
- 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)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Projection Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (7)
- 1.(a)光学読取り用情報のフレームの連続したセットであって、各々が波長 間隔の共通セットに対応しており、カラー画像を形成するように組み合わせるこ とのできるセットをもたらすようになされている表示要素と、 (b)前記波長間隔の光によって表示要素を照射して、光学読取りをもたらすよ うになされており、波長間隔を空間的に分散する光発生手段と、 (c)空間的に分散した光を受光し、フレームを同時に表示するのに適切な波長 間隔の時間依存選択をもたらすようになされた空間光変調手段と を備えていることを特徴とするカラー表示装置。
- 2.変調手段が光発生手段に隣接して配置されており、各波長間隔に対してそれ ぞれの光源を備えていることを特徴とする、請求の範囲第1項に記載の装置。
- 3.変調手段が光発生手段に組み込まれている1つまたは複数の光源の実像が現 れる位置に配置されていることを特徴とする、請求の範囲第1項に記載の装置。
- 4.光発生手段が白色光源と、この光源からの光を分散するようになされ、かつ 該光源とその実像の間の光路に配置された分散手段とを組み込んでいることを特 徴とする、請求の範囲第3項に記載の装置。
- 5.表示要素の像を受像手段に投影するようになされた映写レンズを含んでおり 、光発生手段が表示要素を照射し、少なくとも1つの光源からの、全体的に映写 レンズに向かっている収束光をもたらすようになされた集光レンズ・システムを 含んでいることを特徴とする、請求の範囲第1項に記載の装置。
- 6.集光レンズ・システムが2枚の集光レンズを備えていることを特徴とする、 請求の範囲第5項に記載の装置。
- 7.少なくとも1つの光源が白色光源であり、光発生手段が光源からの光を分散 して、前記波長間隔をもたらすようになされた分散手段を含んでおり、変調手段 が光源の実像がそれぞれの波長間隔において集光レンズ・システムによって形成 される位置に配置されることを特徴とする、請求の範囲第6項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9214558A GB2268853A (en) | 1992-07-09 | 1992-07-09 | Colour television display projection device |
GB9214558.0 | 1992-07-09 | ||
PCT/GB1993/001290 WO1994001973A1 (en) | 1992-07-09 | 1993-06-16 | Colour display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07508865A true JPH07508865A (ja) | 1995-09-28 |
JP3441073B2 JP3441073B2 (ja) | 2003-08-25 |
Family
ID=10718433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50306194A Expired - Lifetime JP3441073B2 (ja) | 1992-07-09 | 1993-06-16 | カラー表示装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5635997A (ja) |
EP (1) | EP0650651B1 (ja) |
JP (1) | JP3441073B2 (ja) |
KR (1) | KR100302031B1 (ja) |
CA (1) | CA2139734C (ja) |
DE (1) | DE69316366T2 (ja) |
DK (1) | DK0650651T3 (ja) |
ES (1) | ES2111161T3 (ja) |
GB (2) | GB2268853A (ja) |
WO (1) | WO1994001973A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE199398T1 (de) * | 1989-10-24 | 2001-03-15 | Chiron Corp | Sekretion vom mit gamma-interferon signalpeptid gebundenen humänen protein |
US5808800A (en) | 1994-12-22 | 1998-09-15 | Displaytech, Inc. | Optics arrangements including light source arrangements for an active matrix liquid crystal image generator |
US5748164A (en) | 1994-12-22 | 1998-05-05 | Displaytech, Inc. | Active matrix liquid crystal image generator |
GB2317290B (en) * | 1996-09-11 | 2000-12-06 | Seos Displays Ltd | Image display apparatus |
US5971545A (en) * | 1997-06-25 | 1999-10-26 | Hewlett-Packard Company | Light source for projection display |
KR100252157B1 (ko) * | 1997-08-30 | 2000-04-15 | 윤종용 | 프로젝션 텔레비전 수상기 |
US6317171B1 (en) * | 1997-10-21 | 2001-11-13 | Texas Instruments Incorporated | Rear-screen projection television with spatial light modulator and positionable anamorphic lens |
JP3551058B2 (ja) * | 1999-01-21 | 2004-08-04 | 株式会社日立製作所 | 投写型画像ディスプレイ装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528510A (en) * | 1946-05-10 | 1950-11-07 | Columbia Broadcasting Syst Inc | Color television |
FR1186278A (fr) * | 1957-08-12 | 1959-08-19 | Télévision en couleurs sur écran de projection | |
US3383460A (en) * | 1965-08-25 | 1968-05-14 | Rca Corp | Light beam modulation and combination apparatus |
US4090219A (en) * | 1974-12-09 | 1978-05-16 | Hughes Aircraft Company | Liquid crystal sequential color display |
US4366499A (en) * | 1981-01-29 | 1982-12-28 | Eastman Kodak Company | Electronic color imaging apparatus having improved color control device |
FI73325C (fi) * | 1985-03-05 | 1987-09-10 | Elkoteade Ag | Foerfarande foer alstring av individuellt reglerbara bildelement och pao dessa baserad faergdisplay. |
US4786146A (en) * | 1987-02-11 | 1988-11-22 | Hughes Aircraft Company | Color sequential illumination system for a liquid crystal light valve |
GB8718046D0 (en) * | 1987-07-30 | 1987-09-03 | Thorn Emi Ltd | Display device |
GB8825429D0 (en) * | 1988-10-31 | 1988-11-30 | Raychem Ltd | Frame-sequential colour display system |
JP3082201B2 (ja) * | 1989-09-21 | 2000-08-28 | 日本電気株式会社 | 液晶投射ディスプレイ |
JP2599309B2 (ja) * | 1989-11-22 | 1997-04-09 | パイオニア株式会社 | 液晶プロジェクタ |
US5172221A (en) * | 1989-12-29 | 1992-12-15 | Samsung Electronics Co., Ltd. | Picture projecting apparatus for a projection display system and the method thereof |
US5264880A (en) * | 1991-12-30 | 1993-11-23 | Xerox Corporation | Method and apparatus for projecting a color image |
USH1320H (en) * | 1992-06-17 | 1994-06-07 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus and method and means for producing a natural color display |
US5398081A (en) * | 1993-06-07 | 1995-03-14 | Raychem Corporation | Apparatus for projecting colored images |
-
1992
- 1992-07-09 GB GB9214558A patent/GB2268853A/en not_active Withdrawn
-
1993
- 1993-06-16 KR KR1019950700076A patent/KR100302031B1/ko not_active IP Right Cessation
- 1993-06-16 US US08/367,256 patent/US5635997A/en not_active Expired - Lifetime
- 1993-06-16 WO PCT/GB1993/001290 patent/WO1994001973A1/en active IP Right Grant
- 1993-06-16 GB GB9500180A patent/GB2283637B/en not_active Revoked
- 1993-06-16 DE DE69316366T patent/DE69316366T2/de not_active Expired - Lifetime
- 1993-06-16 ES ES93913391T patent/ES2111161T3/es not_active Expired - Lifetime
- 1993-06-16 DK DK93913391T patent/DK0650651T3/da active
- 1993-06-16 EP EP93913391A patent/EP0650651B1/en not_active Expired - Lifetime
- 1993-06-16 JP JP50306194A patent/JP3441073B2/ja not_active Expired - Lifetime
- 1993-06-16 CA CA002139734A patent/CA2139734C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0650651A1 (en) | 1995-05-03 |
GB9500180D0 (en) | 1995-03-08 |
GB2283637A (en) | 1995-05-10 |
ES2111161T3 (es) | 1998-03-01 |
DE69316366T2 (de) | 1998-05-07 |
EP0650651B1 (en) | 1998-01-14 |
CA2139734A1 (en) | 1994-01-20 |
DE69316366D1 (de) | 1998-02-19 |
KR950702779A (ko) | 1995-07-29 |
KR100302031B1 (ko) | 2001-10-22 |
GB9214558D0 (en) | 1992-08-19 |
GB2268853A (en) | 1994-01-19 |
US5635997A (en) | 1997-06-03 |
WO1994001973A1 (en) | 1994-01-20 |
CA2139734C (en) | 2001-10-02 |
JP3441073B2 (ja) | 2003-08-25 |
DK0650651T3 (da) | 1998-09-14 |
GB2283637B (en) | 1996-01-03 |
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