ATE185036T1 - Raumliches lichtmodulatorsystem - Google Patents

Raumliches lichtmodulatorsystem

Info

Publication number
ATE185036T1
ATE185036T1 AT93907976T AT93907976T ATE185036T1 AT E185036 T1 ATE185036 T1 AT E185036T1 AT 93907976 T AT93907976 T AT 93907976T AT 93907976 T AT93907976 T AT 93907976T AT E185036 T1 ATE185036 T1 AT E185036T1
Authority
AT
Austria
Prior art keywords
spatial light
light
pct
light modulator
modulators
Prior art date
Application number
AT93907976T
Other languages
English (en)
Inventor
Martin Kavanagh
Raymond Gordon Fielding
Original Assignee
Digital Projection Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Digital Projection Ltd filed Critical Digital Projection Ltd
Application granted granted Critical
Publication of ATE185036T1 publication Critical patent/ATE185036T1/de

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]
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Communication System (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Glass Compositions (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
AT93907976T 1992-04-03 1993-04-01 Raumliches lichtmodulatorsystem ATE185036T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929208076A GB9208076D0 (en) 1992-04-03 1992-04-03 Spatial light modulator system

Publications (1)

Publication Number Publication Date
ATE185036T1 true ATE185036T1 (de) 1999-10-15

Family

ID=10713935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93907976T ATE185036T1 (de) 1992-04-03 1993-04-01 Raumliches lichtmodulatorsystem

Country Status (8)

Country Link
US (1) US5638142A (de)
EP (1) EP0634076B1 (de)
JP (1) JP3370671B2 (de)
AT (1) ATE185036T1 (de)
AU (1) AU3897793A (de)
DE (1) DE69326547T2 (de)
GB (1) GB9208076D0 (de)
WO (1) WO1993020656A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE349024T1 (de) 1994-08-04 2007-01-15 Texas Instruments Inc Anzeigevorrichtung
JPH08327964A (ja) * 1995-06-02 1996-12-13 Matsushita Electric Ind Co Ltd 投写型画像表示装置
US6587159B1 (en) 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
US20080074621A1 (en) * 2006-08-23 2008-03-27 Hirotoshi Ichikawa Micro-mirror device with selectable rotational axis
US8102589B2 (en) * 2003-12-29 2012-01-24 Bernhard Rudolf Bausenwein Superposition system comprising micro electro mechanical systems
DE10361915B4 (de) 2003-12-29 2009-03-05 Bausenwein, Bernhard, Dr. 2-Kanal-Stereo-Bildanzeigevorrichtung mit mikroelektromechanischen Systemen
US8085462B2 (en) * 2003-12-29 2011-12-27 Max Mayer Superposition method using a pair of stereo-isomeric micro electro mechanical systems (MEMSs)
JP5178107B2 (ja) 2007-09-14 2013-04-10 オリンパス株式会社 レーザー走査型顕微鏡
DE102011102132A1 (de) 2011-05-19 2012-11-22 blnsight3D GmbH Mehrkanalanzeige mit MOEMS und Verfahren der Superposition nicht-normal abgestrahlter Bildstrahlen in Mehrkanalanzeigen mit MOEMS

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046937B (en) * 1979-04-09 1983-05-18 Crosfield Electronics Ltd Optical intensity modulators
EP0139991A3 (de) * 1983-09-08 1986-06-25 Texas Instruments Incorporated Optisches System für Projektionsanzeige unter Verwendung eines räumlichen Lichtmodulators
US4680579A (en) * 1983-09-08 1987-07-14 Texas Instruments Incorporated Optical system for projection display using spatial light modulator device
US4541688A (en) * 1984-06-11 1985-09-17 Eastman Kodak Company Optical beam splitters
JPS6113885A (ja) * 1984-06-29 1986-01-22 Sony Corp 投射型画像表示装置
JPH0664419B2 (ja) * 1987-08-18 1994-08-22 セイコーエプソン株式会社 投射型表示装置
JPS61177079A (ja) * 1985-01-31 1986-08-08 Sony Corp 投射形テレビジヨン受像機
JPS61236035A (ja) * 1985-04-09 1986-10-21 Sony Corp 光学ヘツド
US5040877A (en) * 1987-12-04 1991-08-20 Kent State University Low loss liquid crystal modulator for coloring and shaping a light beam
DE3829598A1 (de) * 1988-08-29 1990-03-01 Hertz Inst Heinrich Projektionsgeraet
JPH0642125B2 (ja) * 1988-10-04 1994-06-01 シャープ株式会社 プロジェクション装置
US5060058A (en) * 1989-06-07 1991-10-22 U.S. Philips Corporation Modulation system for projection display
NL8902205A (nl) * 1989-09-01 1991-04-02 Philips Nv Projektiesysteem.
GB9008031D0 (en) * 1990-04-09 1990-06-06 Rank Brimar Ltd Projection systems
US5115305A (en) * 1990-07-05 1992-05-19 Baur Thomas G Electrically addressable liquid crystal projection system with high efficiency and light output
GB2252173A (en) * 1991-01-25 1992-07-29 Rank Brimar Ltd Colour optical output system
JP2592646Y2 (ja) * 1991-06-26 1999-03-24 日本ビクター株式会社 投射型表示装置
JPH05249408A (ja) * 1992-03-06 1993-09-28 Seiko Epson Corp 投写型液晶表示装置
JPH05281511A (ja) * 1992-03-31 1993-10-29 Fujitsu General Ltd 液晶投写形ディスプレイ装置
JPH06138430A (ja) * 1992-10-23 1994-05-20 Fujitsu Ltd 投写型表示装置

Also Published As

Publication number Publication date
GB9208076D0 (en) 1992-05-27
WO1993020656A1 (en) 1993-10-14
JP3370671B2 (ja) 2003-01-27
JPH08500470A (ja) 1996-01-16
DE69326547D1 (de) 1999-10-28
DE69326547T2 (de) 2000-05-25
US5638142A (en) 1997-06-10
EP0634076B1 (de) 1999-09-22
EP0634076A1 (de) 1995-01-18
AU3897793A (en) 1993-11-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties