DE69029536D1 - Modulationssystem für eine Projektionsanzeige - Google Patents

Modulationssystem für eine Projektionsanzeige

Info

Publication number
DE69029536D1
DE69029536D1 DE69029536T DE69029536T DE69029536D1 DE 69029536 D1 DE69029536 D1 DE 69029536D1 DE 69029536 T DE69029536 T DE 69029536T DE 69029536 T DE69029536 T DE 69029536T DE 69029536 D1 DE69029536 D1 DE 69029536D1
Authority
DE
Germany
Prior art keywords
projection display
modulation system
modulation
projection
display
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
Application number
DE69029536T
Other languages
English (en)
Other versions
DE69029536T2 (de
Inventor
Jill Forer Goldenberg
Wilhelmus Adrianus Ger Timmers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69029536D1 publication Critical patent/DE69029536D1/de
Application granted granted Critical
Publication of DE69029536T2 publication Critical patent/DE69029536T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • H04N9/3102—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)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
DE69029536T 1989-06-07 1990-06-01 Modulationssystem für eine Projektionsanzeige Expired - Fee Related DE69029536T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/362,641 US5060058A (en) 1989-06-07 1989-06-07 Modulation system for projection display

Publications (2)

Publication Number Publication Date
DE69029536D1 true DE69029536D1 (de) 1997-02-13
DE69029536T2 DE69029536T2 (de) 1997-06-12

Family

ID=23426933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029536T Expired - Fee Related DE69029536T2 (de) 1989-06-07 1990-06-01 Modulationssystem für eine Projektionsanzeige

Country Status (8)

Country Link
US (1) US5060058A (de)
EP (1) EP0401912B1 (de)
JP (1) JP3164217B2 (de)
KR (1) KR0185977B1 (de)
CN (1) CN1023678C (de)
CA (1) CA2018151C (de)
DE (1) DE69029536T2 (de)
ES (1) ES2097750T3 (de)

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JPH02153336A (ja) * 1988-12-05 1990-06-13 Sharp Corp 投影型液晶表示装置
DE69030038T2 (de) * 1989-08-31 1997-06-12 Asahi Glass Co Ltd Flüssigkristallfarbprojektionsanzeigevorrichtung
US5260798A (en) * 1989-11-01 1993-11-09 Aura Systems, Inc. Pixel intensity modulator
KR930003307B1 (ko) * 1989-12-14 1993-04-24 주식회사 금성사 입체용 프로젝터
US5267029A (en) * 1989-12-28 1993-11-30 Katsumi Kurematsu Image projector
KR920010809B1 (ko) * 1990-05-19 1992-12-17 주식회사 금성사 Lcd 프로젝터의 광학 시스템
JP3012374B2 (ja) * 1990-10-01 2000-02-21 旭光学工業株式会社 投影装置及び投影装置の画像調整方法
ATE178750T1 (de) * 1991-01-25 1999-04-15 Digital Projection Ltd System mit raumlichem lichtmodulator für ein optisches farbausgangssignal
GB2252173A (en) * 1991-01-25 1992-07-29 Rank Brimar Ltd Colour optical output system
JPH04341089A (ja) * 1991-05-17 1992-11-27 Casio Comput Co Ltd 液晶プロジェクタ
GB9208076D0 (en) * 1992-04-03 1992-05-27 Rank Brimar Ltd Spatial light modulator system
US6219015B1 (en) 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
US5347433A (en) * 1992-06-11 1994-09-13 Sedlmayr Steven R Collimated beam of light and systems and methods for implementation thereof
US5347644A (en) * 1992-06-11 1994-09-13 Sedlmayr Steven R Three-dimensional image display device and systems and methods for implementation thereof
KR960014292B1 (ko) * 1993-03-24 1996-10-15 삼성항공산업 주식회사 단판식 액정표시소자 투영기
GB2286895A (en) * 1994-02-22 1995-08-30 Rank Brimar Ltd Spatial light modulator system
JPH09501781A (ja) * 1994-05-26 1997-02-18 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ イメージ投写デバイス
JPH08286164A (ja) * 1995-02-16 1996-11-01 Mitsubishi Electric Corp 投写型表示装置
US5841579A (en) 1995-06-07 1998-11-24 Silicon Light Machines Flat diffraction grating light valve
JPH09127474A (ja) * 1995-11-06 1997-05-16 Advanced Display:Kk 投射型表示装置
US5781251A (en) * 1995-12-28 1998-07-14 U.S. Philips Corporation Method and apparatus for optical scanning for single panel color projection video display
JPH09265067A (ja) * 1996-03-28 1997-10-07 Mitsubishi Electric Corp 液晶プロジェクタ
US5982553A (en) 1997-03-20 1999-11-09 Silicon Light Machines Display device incorporating one-dimensional grating light-valve array
US6046858A (en) * 1997-10-16 2000-04-04 Aurora Systems, Inc. Light separation and recombination system for an off-axis projector
US6088102A (en) 1997-10-31 2000-07-11 Silicon Light Machines Display apparatus including grating light-valve array and interferometric optical system
US6271808B1 (en) 1998-06-05 2001-08-07 Silicon Light Machines Stereo head mounted display using a single display device
US6101036A (en) 1998-06-23 2000-08-08 Silicon Light Machines Embossed diffraction grating alone and in combination with changeable image display
US6130770A (en) 1998-06-23 2000-10-10 Silicon Light Machines Electron gun activated grating light valve
US6215579B1 (en) 1998-06-24 2001-04-10 Silicon Light Machines Method and apparatus for modulating an incident light beam for forming a two-dimensional image
US6303986B1 (en) 1998-07-29 2001-10-16 Silicon Light Machines Method of and apparatus for sealing an hermetic lid to a semiconductor die
US6191893B1 (en) * 1999-06-04 2001-02-20 Philips Electronics North America Corporation Color projection display system with improved hue variation
US6375330B1 (en) 1999-12-30 2002-04-23 Gain Micro-Optics, Inc. Reflective liquid-crystal-on-silicon projection engine architecture
US20020176054A1 (en) * 1999-12-30 2002-11-28 Mihalakis George M. Reflective liquid-crystal-on-silicon projection engine architecture
IL156245A0 (en) * 2000-12-22 2004-01-04 Dca Design Int Ltd Drive mechanism for an injection device
US6707591B2 (en) 2001-04-10 2004-03-16 Silicon Light Machines Angled illumination for a single order light modulator based projection system
KR20030064371A (ko) * 2001-05-18 2003-07-31 쓰리엠 이노베이티브 프로퍼티즈 컴파니 편광 장치
US6782205B2 (en) 2001-06-25 2004-08-24 Silicon Light Machines Method and apparatus for dynamic equalization in wavelength division multiplexing
US6747781B2 (en) 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
US6829092B2 (en) 2001-08-15 2004-12-07 Silicon Light Machines, Inc. Blazed grating light valve
US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
CN100443955C (zh) * 2002-01-23 2008-12-17 深圳Tcl新技术有限公司 非相干光全谱域调制方法及其视频投影光机
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
US7197662B2 (en) * 2002-10-31 2007-03-27 Ring Technology Enterprises, Llc Methods and systems for a storage system
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
US20050243284A1 (en) * 2004-04-30 2005-11-03 Slobodin David E Projection apparatus with light sources having common prism exit optical path
US7320521B2 (en) * 2004-07-12 2008-01-22 Next Wave Optics, Inc. Optical engine architectures
US7530693B2 (en) * 2005-05-31 2009-05-12 Next Wave Optics Inc. Single MEMS imager optical engine
CN102549477B (zh) * 2009-09-28 2015-01-14 日本电气株式会社 投射型显示装置、以及显示控制方法
CN114339172B (zh) * 2021-12-14 2024-04-09 青岛信芯微电子科技股份有限公司 一种投影校正方法、装置、投影设备、芯片及介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191456A (en) * 1979-03-08 1980-03-04 Hughes Aircraft Company Optical block for high brightness full color video projection system
US4345258A (en) * 1980-12-15 1982-08-17 The Singer Company Color display system
US4861142A (en) * 1986-05-12 1989-08-29 Seikosha Co., Ltd. Projection type liquid crystal displaying device
EP0258927A3 (de) * 1986-08-22 1991-01-09 North American Philips Corporation Anzeigesystem
US4864390A (en) * 1986-08-22 1989-09-05 North American Philips Corporation Display system with equal path lengths
US4749259A (en) * 1987-05-15 1988-06-07 Hughes Aircraft Company Liquid crystal image projection with multicolor prepolarizing system

Also Published As

Publication number Publication date
EP0401912A2 (de) 1990-12-12
EP0401912B1 (de) 1997-01-02
CN1023678C (zh) 1994-02-02
JPH0350983A (ja) 1991-03-05
KR910002261A (ko) 1991-01-31
CA2018151A1 (en) 1990-12-07
DE69029536T2 (de) 1997-06-12
US5060058A (en) 1991-10-22
ES2097750T3 (es) 1997-04-16
CA2018151C (en) 2001-02-13
KR0185977B1 (ko) 1999-05-01
CN1047951A (zh) 1990-12-19
EP0401912A3 (de) 1991-11-13
JP3164217B2 (ja) 2001-05-08

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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

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee