NL8802517A - Beeldprojektie-inrichting. - Google Patents

Beeldprojektie-inrichting. Download PDF

Info

Publication number
NL8802517A
NL8802517A NL8802517A NL8802517A NL8802517A NL 8802517 A NL8802517 A NL 8802517A NL 8802517 A NL8802517 A NL 8802517A NL 8802517 A NL8802517 A NL 8802517A NL 8802517 A NL8802517 A NL 8802517A
Authority
NL
Netherlands
Prior art keywords
image
color
image display
light
transition
Prior art date
Application number
NL8802517A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19853045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8802517(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8802517A priority Critical patent/NL8802517A/nl
Priority to US07/327,288 priority patent/US4969730A/en
Priority to EP89202545A priority patent/EP0364043B1/en
Priority to DE68920396T priority patent/DE68920396T2/de
Priority to KR1019890014501A priority patent/KR0166577B1/ko
Priority to CN89107895A priority patent/CN1020962C/zh
Priority to JP1265301A priority patent/JP3060049B2/ja
Publication of NL8802517A publication Critical patent/NL8802517A/nl
Priority to HK144196A priority patent/HK144196A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • G02B27/1033—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators having a single light modulator for all colour channels
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
NL8802517A 1988-10-13 1988-10-13 Beeldprojektie-inrichting. NL8802517A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8802517A NL8802517A (nl) 1988-10-13 1988-10-13 Beeldprojektie-inrichting.
US07/327,288 US4969730A (en) 1988-10-13 1989-03-22 Image projection arrangement
EP89202545A EP0364043B1 (en) 1988-10-13 1989-10-09 Image projecton device
DE68920396T DE68920396T2 (de) 1988-10-13 1989-10-09 Bildprojektionsanordnung.
KR1019890014501A KR0166577B1 (ko) 1988-10-13 1989-10-10 영상 투영장치
CN89107895A CN1020962C (zh) 1988-10-13 1989-10-10 图象投影装置
JP1265301A JP3060049B2 (ja) 1988-10-13 1989-10-13 画像投射装置
HK144196A HK144196A (en) 1988-10-13 1996-08-01 Image projection device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802517A NL8802517A (nl) 1988-10-13 1988-10-13 Beeldprojektie-inrichting.
NL8802517 1988-10-13

Publications (1)

Publication Number Publication Date
NL8802517A true NL8802517A (nl) 1990-05-01

Family

ID=19853045

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802517A NL8802517A (nl) 1988-10-13 1988-10-13 Beeldprojektie-inrichting.

Country Status (8)

Country Link
US (1) US4969730A (zh)
EP (1) EP0364043B1 (zh)
JP (1) JP3060049B2 (zh)
KR (1) KR0166577B1 (zh)
CN (1) CN1020962C (zh)
DE (1) DE68920396T2 (zh)
HK (1) HK144196A (zh)
NL (1) NL8802517A (zh)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
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US5024524A (en) * 1989-08-11 1991-06-18 Raf Electronics Corp. Reflective image plane module
KR100242147B1 (ko) 1989-08-11 2000-02-01 리챠드 에이. 플라스크 웨이퍼 배치 액티브 매트릭스
US5108172A (en) * 1989-08-11 1992-04-28 Raf Electronics Corp. Active matrix reflective image plane module and projection system
JPH03121486A (ja) * 1989-10-04 1991-05-23 Pioneer Electron Corp 投射型表示装置
US5185660A (en) * 1989-11-01 1993-02-09 Aura Systems, Inc. Actuated mirror optical intensity modulation
JP2942344B2 (ja) * 1989-11-22 1999-08-30 旭光学工業株式会社 プロジェクター
KR930003307B1 (ko) * 1989-12-14 1993-04-24 주식회사 금성사 입체용 프로젝터
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US5420655A (en) * 1992-12-16 1995-05-30 North American Philips Corporation Color projection system employing reflective display devices and prism illuminators
US5402184A (en) * 1993-03-02 1995-03-28 North American Philips Corporation Projection system having image oscillation
JP3168765B2 (ja) * 1993-04-01 2001-05-21 松下電器産業株式会社 偏光装置および該偏光装置を用いた投写型表示装置
US5552922A (en) * 1993-04-12 1996-09-03 Corning Incorporated Optical system for projection display
US5309188A (en) * 1993-05-21 1994-05-03 David Sarnoff Research Center, Inc. Coupling prism assembly and projection system using the same
US5386250A (en) * 1993-08-09 1995-01-31 Philips Electronics North America Corp. Two-source illumination system
US5448407A (en) * 1993-09-03 1995-09-05 Industrial Technology Research Institute Equivalent wollaston prism for an optical pick-up head and an optical pick-up head using of the same
DE69523300T2 (de) * 1994-05-06 2002-07-25 Koninkl Philips Electronics Nv Bauelement zur strahlzusammenführung und eine dieses enthaltende farbbildprojektionsvorrichtung
JP3070617B2 (ja) * 1994-05-06 2000-07-31 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 ビーム合成装置及びこれを具えるカラーイメージプロジェクション装置
US5640214A (en) * 1994-09-30 1997-06-17 Texas Instruments Incorporated Printer and display systems with bidirectional light collection structures
US5579134A (en) * 1994-11-30 1996-11-26 Honeywell Inc. Prismatic refracting optical array for liquid flat panel crystal display backlight
US5684497A (en) 1994-12-21 1997-11-04 Siliscape, Inc. Twice folded compound magnified virtual image electronic display
US5644323A (en) * 1994-12-21 1997-07-01 Siliscape, Inc. Miniature synthesized virtual image electronic display
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US5612753A (en) * 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
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US6227670B1 (en) 1995-03-06 2001-05-08 Nikon Corporation Projection type display apparatus
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US6082863A (en) * 1996-08-16 2000-07-04 Raychem Corporation Color projection prism
JP3557317B2 (ja) * 1996-09-02 2004-08-25 テキサス インスツルメンツ インコーポレイテツド プロジエクタ装置及び色分離合成装置
US5829854A (en) * 1996-09-26 1998-11-03 Raychem Corporation Angled color dispersement and recombination prism
JP2939237B2 (ja) * 1997-04-09 1999-08-25 三星電子株式会社 反射型プロジェクター
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Also Published As

Publication number Publication date
CN1041828A (zh) 1990-05-02
KR900007043A (ko) 1990-05-09
EP0364043B1 (en) 1995-01-04
KR0166577B1 (ko) 1999-03-20
DE68920396T2 (de) 1995-07-27
JP3060049B2 (ja) 2000-07-04
JPH02149882A (ja) 1990-06-08
EP0364043A1 (en) 1990-04-18
DE68920396D1 (de) 1995-02-16
CN1020962C (zh) 1993-05-26
HK144196A (en) 1996-08-09
US4969730A (en) 1990-11-13

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