ATE261586T1 - Optisches element zur umwandlung eines optischen strahlengangs, strahlengangswandler und optischer projektor und bildanzeigevorrichtung mit dem genannten optischen element - Google Patents
Optisches element zur umwandlung eines optischen strahlengangs, strahlengangswandler und optischer projektor und bildanzeigevorrichtung mit dem genannten optischen elementInfo
- Publication number
- ATE261586T1 ATE261586T1 AT97303277T AT97303277T ATE261586T1 AT E261586 T1 ATE261586 T1 AT E261586T1 AT 97303277 T AT97303277 T AT 97303277T AT 97303277 T AT97303277 T AT 97303277T AT E261586 T1 ATE261586 T1 AT E261586T1
- Authority
- AT
- Austria
- Prior art keywords
- optical
- optical element
- rays path
- image display
- converting
- Prior art date
Links
Classifications
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
-
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0972—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
-
- 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
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
-
- 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
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Projection Apparatus (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14491296A JP3409587B2 (ja) | 1996-05-14 | 1996-05-14 | 光路変換光学素子、画像表示装置及び光投射器 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE261586T1 true ATE261586T1 (de) | 2004-03-15 |
Family
ID=15373163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97303277T ATE261586T1 (de) | 1996-05-14 | 1997-05-14 | Optisches element zur umwandlung eines optischen strahlengangs, strahlengangswandler und optischer projektor und bildanzeigevorrichtung mit dem genannten optischen element |
Country Status (5)
Country | Link |
---|---|
US (1) | US6276803B1 (de) |
EP (2) | EP0807832B1 (de) |
JP (1) | JP3409587B2 (de) |
AT (1) | ATE261586T1 (de) |
DE (1) | DE69727996T2 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024452A (en) * | 1997-04-22 | 2000-02-15 | 3M Innovative Properties Company | Prismatic light beam homogenizer for projection displays |
US6064784A (en) * | 1997-06-10 | 2000-05-16 | The University Of British Columbia | Electrophoretic, dual refraction frustration of total internal reflection in high efficiency variable reflectivity image displays |
US6377383B1 (en) | 1997-09-04 | 2002-04-23 | The University Of British Columbia | Optical switching by controllable frustration of total internal reflection |
TW586023B (en) * | 1999-09-24 | 2004-05-01 | Keiwa Inc | Optical sheet |
US6304365B1 (en) * | 2000-06-02 | 2001-10-16 | The University Of British Columbia | Enhanced effective refractive index total internal reflection image display |
US6384979B1 (en) | 2000-11-30 | 2002-05-07 | The University Of British Columbia | Color filtering and absorbing total internal reflection image display |
JP4628563B2 (ja) * | 2001-03-08 | 2011-02-09 | 三菱電機株式会社 | 照明光学装置及び投写型表示装置 |
US6437921B1 (en) | 2001-08-14 | 2002-08-20 | The University Of British Columbia | Total internal reflection prismatically interleaved reflective film display screen |
JP2003114401A (ja) | 2001-10-05 | 2003-04-18 | Fuji Photo Film Co Ltd | アレイ屈折素子及び露光装置 |
US6452734B1 (en) | 2001-11-30 | 2002-09-17 | The University Of British Columbia | Composite electrophoretically-switchable retro-reflective image display |
US6891658B2 (en) | 2002-03-04 | 2005-05-10 | The University Of British Columbia | Wide viewing angle reflective display |
US6865011B2 (en) | 2002-07-30 | 2005-03-08 | The University Of British Columbia | Self-stabilized electrophoretically frustrated total internal reflection display |
FI20030583A (fi) | 2003-04-16 | 2004-10-17 | Upstream Engineering Oy | Dataprojektori |
KR20070092330A (ko) | 2003-04-16 | 2007-09-12 | 업스트림 엔지니어링 오와이 | 2d/3d 데이터 프로젝터 |
JP2006030537A (ja) * | 2004-07-15 | 2006-02-02 | Toppan Printing Co Ltd | 光学シート及びバックライトユニット及び液晶表示装置 |
KR100657914B1 (ko) * | 2004-11-24 | 2006-12-14 | 삼성전자주식회사 | 프리즘 시트 및 이를 채용한 백라이트 유니트 |
US7164536B2 (en) | 2005-03-16 | 2007-01-16 | The University Of British Columbia | Optically coupled toroidal lens:hemi-bead brightness enhancer for total internal reflection modulated image displays |
EP1795965B1 (de) * | 2005-12-08 | 2012-05-16 | Electronics and Telecommunications Research Institute | Programmierbare Maske zur Herstellung eines Biomoleküls- oder Polymerarrays |
DE102006017894B4 (de) * | 2006-04-13 | 2008-08-28 | Carl Zeiss Smt Ag | Lichtmischeinrichtung, insbesondere für eine mikrolithographische Projektionsbelichtungsanlage |
JP4647029B2 (ja) | 2006-08-10 | 2011-03-09 | アップストリーム エンジニアリング オーワイ | 照射方法および照射デバイス |
US20080225257A1 (en) * | 2007-03-13 | 2008-09-18 | Nikon Corporation | Optical integrator system, illumination optical apparatus, exposure apparatus, and device manufacturing method |
JP5336474B2 (ja) | 2007-05-20 | 2013-11-06 | スリーエム イノベイティブ プロパティズ カンパニー | 半鏡面構成要素を備えたリサイクル型バックライト |
EP2160645A2 (de) | 2007-05-20 | 2010-03-10 | 3M Innovative Properties Company | Licht wiederverwertende anzeigerückbeleuchtung des hohlraum-typs |
TWI439641B (zh) | 2007-05-20 | 2014-06-01 | 3M Innovative Properties Co | 用於側面發光型背光之準直光注入器 |
WO2008144636A2 (en) | 2007-05-20 | 2008-11-27 | 3M Innovative Properties Company | Design parameters for thin hollow cavity backlights of the light-recycling type |
JP5011009B2 (ja) * | 2007-07-06 | 2012-08-29 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
EP2255231A1 (de) | 2008-02-07 | 2010-12-01 | 3M Innovative Properties Company | Hohle hintergrundbeleuchtung mit strukturierten filmen |
JP5792464B2 (ja) | 2008-02-22 | 2015-10-14 | スリーエム イノベイティブ プロパティズ カンパニー | 選択的出力光束分布を有するバックライト及びそれを使用した表示システム並びにバックライトの形成方法 |
US8757858B2 (en) | 2008-06-04 | 2014-06-24 | 3M Innovative Properties Company | Hollow backlight with tilted light source |
KR101255282B1 (ko) * | 2008-06-04 | 2013-04-15 | 엘지디스플레이 주식회사 | 프리즘 시트 및 이를 이용한 백 라이트 유닛 및액정표시장치 |
KR101528910B1 (ko) * | 2008-12-05 | 2015-06-12 | 삼성디스플레이 주식회사 | 광학시트 및 이를 갖는 액정 표시장치 |
KR101579309B1 (ko) * | 2009-03-31 | 2016-01-04 | 엘지전자 주식회사 | 디스플레이 장치 |
CN102388333A (zh) * | 2009-04-09 | 2012-03-21 | Lg电子株式会社 | 显示装置 |
JP5620420B2 (ja) * | 2012-02-23 | 2014-11-05 | パナソニック株式会社 | 画像表示装置 |
JP5919510B2 (ja) * | 2012-04-05 | 2016-05-18 | パナソニックIpマネジメント株式会社 | 画像表示装置 |
KR101910980B1 (ko) * | 2012-06-01 | 2018-10-23 | 삼성전자주식회사 | 복합 공간 광 변조기 및 이를 채용한 홀로그래픽 3차원 영상 표시 장치 |
JP6466331B2 (ja) * | 2012-09-20 | 2019-02-06 | フィリップス ライティング ホールディング ビー ヴィ | 光学装置、レンズ、照明装置、システム及び方法 |
KR102067159B1 (ko) * | 2013-05-24 | 2020-01-16 | 삼성전자주식회사 | 색 변화 저감용 광학 필름 및 이를 채용한 유기발광 표시장치 |
JP2015109183A (ja) * | 2013-12-04 | 2015-06-11 | 富士通株式会社 | イルミネーション装置及びイルミネーション装置を備えた機器 |
CN105872324A (zh) * | 2015-02-09 | 2016-08-17 | 全视技术有限公司 | 使用消色差双棱镜阵列的广角摄影机及其制造方法 |
US9902120B2 (en) * | 2015-02-09 | 2018-02-27 | Omnivision Technologies, Inc. | Wide-angle camera using achromatic doublet prism array and method of manufacturing the same |
JP6216745B2 (ja) * | 2015-07-17 | 2017-10-18 | ミネベアミツミ株式会社 | 面状照明装置、及び光学機器 |
EP3293959A1 (de) * | 2016-09-07 | 2018-03-14 | Thomson Licensing | Plenoptische bildgebungsvorrichtung ausgerüstet mit einem erweiterten optischen system |
CN109870873B (zh) * | 2017-12-05 | 2022-04-22 | 青岛海信激光显示股份有限公司 | 一种波长转换装置、光源装置及投影系统 |
TWI676067B (zh) * | 2018-05-15 | 2019-11-01 | 友達光電股份有限公司 | 具環境光補償設計的顯示裝置 |
US11426071B2 (en) | 2019-10-10 | 2022-08-30 | Natus Medical Incorporated | Eye-imaging system and apparatus |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US5816677A (en) | 1905-03-01 | 1998-10-06 | Canon Kabushiki Kaisha | Backlight device for display apparatus |
US3153740A (en) * | 1960-08-19 | 1964-10-20 | Gen Motors Corp | Light-polarizing lamp |
DE3106539C2 (de) * | 1980-02-22 | 1994-09-01 | Ricoh Kk | Rasterobjektiv |
JPS57180313U (de) * | 1981-05-13 | 1982-11-16 | ||
US4627690A (en) * | 1985-03-08 | 1986-12-09 | Polaroid Corporation | Optical system with anamorphic prism |
US5016980A (en) * | 1985-11-12 | 1991-05-21 | Waldron Robert D | Systems for deviating and (optionally) converging radiation |
US4871233A (en) * | 1987-05-12 | 1989-10-03 | Sheiman David M | Thin plate prism and stereoscopic system |
US5208620A (en) * | 1988-10-04 | 1993-05-04 | Canon Kabushiki Kaisha | Display apparatus |
WO1991010153A1 (en) * | 1989-12-26 | 1991-07-11 | Mitsubishi Rayon Co., Ltd. | Optical apparatus for generating polarized light |
US5537171A (en) * | 1992-03-13 | 1996-07-16 | Hitachi, Ltd. | Liquid crystal projection display |
JPH06222207A (ja) * | 1993-01-26 | 1994-08-12 | Dainippon Printing Co Ltd | 光学用シート、面光源及び表示装置 |
US5317349A (en) * | 1993-06-29 | 1994-05-31 | Minnesota Mining And Manufacturing Company | Overhead projector with achromatic fresnel lens |
JPH08129146A (ja) * | 1994-09-05 | 1996-05-21 | Olympus Optical Co Ltd | 映像表示装置 |
US6024452A (en) * | 1997-04-22 | 2000-02-15 | 3M Innovative Properties Company | Prismatic light beam homogenizer for projection displays |
-
1996
- 1996-05-14 JP JP14491296A patent/JP3409587B2/ja not_active Expired - Fee Related
-
1997
- 1997-05-14 EP EP97303277A patent/EP0807832B1/de not_active Expired - Lifetime
- 1997-05-14 US US08/856,080 patent/US6276803B1/en not_active Expired - Fee Related
- 1997-05-14 EP EP20030026741 patent/EP1398651A1/de not_active Withdrawn
- 1997-05-14 AT AT97303277T patent/ATE261586T1/de not_active IP Right Cessation
- 1997-05-14 DE DE69727996T patent/DE69727996T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1398651A1 (de) | 2004-03-17 |
EP0807832B1 (de) | 2004-03-10 |
EP0807832A3 (de) | 1999-06-16 |
DE69727996D1 (de) | 2004-04-15 |
US6276803B1 (en) | 2001-08-21 |
EP0807832A2 (de) | 1997-11-19 |
DE69727996T2 (de) | 2005-04-07 |
JP3409587B2 (ja) | 2003-05-26 |
JPH09304608A (ja) | 1997-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |