IL69280A - Directional diffusing screen with suppressed zero-order light - Google Patents

Directional diffusing screen with suppressed zero-order light

Info

Publication number
IL69280A
IL69280A IL69280A IL6928083A IL69280A IL 69280 A IL69280 A IL 69280A IL 69280 A IL69280 A IL 69280A IL 6928083 A IL6928083 A IL 6928083A IL 69280 A IL69280 A IL 69280A
Authority
IL
Israel
Prior art keywords
order light
diffusing screen
suppressed zero
directional diffusing
directional
Prior art date
Application number
IL69280A
Other languages
English (en)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL69280A publication Critical patent/IL69280A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0413—Recording geometries or arrangements for recording transmission holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/18—Prism
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/32—Antireflective layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Overhead Projectors And Projection Screens (AREA)
IL69280A 1982-07-30 1983-07-20 Directional diffusing screen with suppressed zero-order light IL69280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/403,944 US4586780A (en) 1982-07-30 1982-07-30 Directional diffusing screen with suppressed zero-order light

Publications (1)

Publication Number Publication Date
IL69280A true IL69280A (en) 1987-07-31

Family

ID=23597516

Family Applications (1)

Application Number Title Priority Date Filing Date
IL69280A IL69280A (en) 1982-07-30 1983-07-20 Directional diffusing screen with suppressed zero-order light

Country Status (7)

Country Link
US (1) US4586780A (ja)
EP (1) EP0115508B1 (ja)
JP (1) JPS59501481A (ja)
DE (1) DE3370876D1 (ja)
IL (1) IL69280A (ja)
IT (1) IT1170438B (ja)
WO (1) WO1984000615A1 (ja)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799765A (en) * 1986-03-31 1989-01-24 Hughes Aircraft Company Integrated head-up and panel display unit
AU590835B2 (en) * 1986-03-31 1989-11-16 Dainippon Printing Co. Ltd. Integrated head-up and panel display unit
US4810047A (en) * 1988-02-16 1989-03-07 Grumman Aerospace Corporation In-line holographic lens arrangement
US5587847A (en) * 1988-03-03 1996-12-24 Kaiser Optical Systems Laser protection window using holographic optical element and channel plates
US4960314A (en) * 1988-07-05 1990-10-02 Hughes Aircraft Company Diffraction optics diffusing screen laminate for full color on-axis viewing
US5016950A (en) * 1988-07-05 1991-05-21 Hughes Aircraft Company Full-color zero-order suppressed diffraction optics diffusing screen/louver filter laminate
US5046793A (en) * 1989-05-26 1991-09-10 Litton Systems, Inc. Chromatically corrected directional diffusing screen
EP0536763B1 (en) * 1991-10-09 1999-03-17 Denso Corporation Hologram
US5321251A (en) * 1993-03-31 1994-06-14 Eastman Kodak Company Angled optical fiber filter for reducing artifacts in imaging apparatus
GB2287554B (en) * 1994-03-15 1997-11-26 Richmond Holographic Res Screen for projection system
WO1995035506A2 (en) * 1994-06-17 1995-12-28 Kensington Laboratories, Inc. Scribe mark reader
US6123877A (en) * 1994-12-28 2000-09-26 Nashua Corporation Asymmetric light diffusing material
US5631754A (en) * 1995-10-20 1997-05-20 Physical Optics Corporation Holographic high contrast viewing screen embedded in a liquid crystal display
DE19540289A1 (de) * 1995-10-28 1997-04-30 Seele Gmbh Winkelselektives Verschattungselement
US5796499A (en) * 1997-02-28 1998-08-18 Polaroid Corporation Transmission holographic diffuser made and used to effect lateral color constancy in rear screen projection display systems
US5999281A (en) * 1997-02-28 1999-12-07 Polaroid Corporation Holographic projection screen combining an elliptical holographic diffuser and a cylindrical light-collimator
US6288803B1 (en) * 1997-10-27 2001-09-11 Denso Corporation Hologram display
DE19934162B4 (de) * 1999-07-21 2006-06-29 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung von Bildschirmhologrammen, sowie Bildschirmhologramm
US6563612B1 (en) * 2000-08-07 2003-05-13 Physical Optics Corporation Collimating screen simulator and method
JP5234303B2 (ja) * 2006-10-13 2013-07-10 Ｎｌｔテクノロジー株式会社 表示装置、および電子機器
JP5093717B2 (ja) * 2006-10-23 2012-12-12 Ｎｌｔテクノロジー株式会社 光学素子およびこれを用いた照明光学装置、表示装置、電子機器
US7469082B1 (en) * 2007-09-28 2008-12-23 The Aerospace Corporation High power optical fiber laser array holographic couplers
US10410890B2 (en) * 2013-06-21 2019-09-10 Applied Materials, Inc. Light pipe window structure for thermal chamber applications and processes
US9772446B2 (en) 2014-03-14 2017-09-26 Bae Systems Plc Displays
EP2919058A1 (en) * 2014-03-14 2015-09-16 BAE Systems PLC Improvements in and relating to displays
KR20250002804A (ko) 2018-01-16 2025-01-07 퍼시픽 라이트 앤드 홀로그램 인크. 전자기 필드 컴퓨팅들을 이용한 3차원 디스플레이들
US11762333B2 (en) 2020-09-17 2023-09-19 Pacific Light & Hologram, Inc. Reconstructing objects with display zero order light suppression
US12288490B2 (en) 2023-05-12 2025-04-29 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12315403B2 (en) 2023-05-12 2025-05-27 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US11900842B1 (en) 2023-05-12 2024-02-13 Pacific Light & Hologram, Inc. Irregular devices
US12300132B2 (en) 2023-05-12 2025-05-13 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12374247B2 (en) 2023-05-12 2025-07-29 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12254798B2 (en) 2023-05-12 2025-03-18 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12254797B2 (en) 2023-05-12 2025-03-18 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12230176B2 (en) 2023-05-12 2025-02-18 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12236816B2 (en) 2023-05-12 2025-02-25 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12272279B2 (en) 2023-05-12 2025-04-08 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12243453B2 (en) 2023-05-12 2025-03-04 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12266280B2 (en) 2023-05-12 2025-04-01 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12266279B2 (en) 2023-05-12 2025-04-01 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects with optical devices having in-coupling and out-coupling diffractive structures
US12293687B2 (en) 2023-05-12 2025-05-06 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12281984B1 (en) 2023-12-21 2025-04-22 Pacific Light & Hologram, Inc. Optical measurements
DE102024128296A1 (de) * 2024-09-30 2026-04-02 Carl Zeiss Jena Gmbh Optische Anordnung mit holographischem Display und weiterem holographischem Element zur Streulichtreduzierung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043910A (en) * 1958-05-19 1962-07-10 American Optical Corp Fiber optical image transfer devices
DE1797477A1 (de) * 1964-04-23 1971-09-09 Battelle Development Corp Holographische Verfahren,Vorrichtungen und Erzeugnisse
US3506327A (en) * 1964-04-23 1970-04-14 Battelle Development Corp Wavefront reconstruction using a coherent reference beam
US3907403A (en) * 1969-07-28 1975-09-23 Matsushita Electric Industrial Co Ltd Fibre-optics faceplate observable with high-intensity ambient illumination
US3708217A (en) * 1971-04-28 1973-01-02 Sperry Rand Corp Holographic non-isotropic diffusing screen
JPS4887848A (ja) * 1972-02-21 1973-11-17
GB1461084A (en) * 1972-12-11 1977-01-13 Canon Kk Detection of the intensity of light
US4118106A (en) * 1976-08-02 1978-10-03 Environmental Research Institute Of Michigan Fiber optic phase correction using holograms
GB1574351A (en) * 1978-02-27 1980-09-03 Smiths Industries Ltd Display apparatus
GB1579214A (en) * 1978-05-26 1980-11-12 Central Electr Generat Board Screens for optical imaging systems
US4189207A (en) * 1979-04-10 1980-02-19 Fisher Charles B Deep focus fiber optic lens

Also Published As

Publication number Publication date
WO1984000615A1 (en) 1984-02-16
JPH0451033B2 (ja) 1992-08-17
DE3370876D1 (en) 1987-05-14
JPS59501481A (ja) 1984-08-16
EP0115508B1 (en) 1987-04-08
IT8348786A0 (it) 1983-07-29
IT1170438B (it) 1987-06-03
IT8348786A1 (it) 1984-12-29
US4586780A (en) 1986-05-06
EP0115508A1 (en) 1984-08-15

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Legal Events

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