AU641840B2 - Display having diffraction grating pattern - Google Patents

Display having diffraction grating pattern Download PDF

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Publication number
AU641840B2
AU641840B2 AU10499/92A AU1049992A AU641840B2 AU 641840 B2 AU641840 B2 AU 641840B2 AU 10499/92 A AU10499/92 A AU 10499/92A AU 1049992 A AU1049992 A AU 1049992A AU 641840 B2 AU641840 B2 AU 641840B2
Authority
AU
Australia
Prior art keywords
light
diffraction grating
curves
sin
dots
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
Application number
AU10499/92A
Other languages
English (en)
Other versions
AU1049992A (en
Inventor
Fujio Iwata
Susumu Takahashi
Toshiki Toda
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.)
Toppan Inc
Original Assignee
Toppan Printing Co 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
Priority claimed from JP3079080A external-priority patent/JP2586230B2/ja
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of AU1049992A publication Critical patent/AU1049992A/en
Application granted granted Critical
Publication of AU641840B2 publication Critical patent/AU641840B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/268—Holographic stereogram
    • 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
    • G03H1/0493—Special holograms not otherwise provided for, e.g. conoscopic, referenceless holography
    • G03H2001/0497—Dot matrix holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
AU10499/92A 1991-01-29 1992-01-28 Display having diffraction grating pattern Expired AU641840B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2668491 1991-01-29
JP3-26684 1991-01-29
JP3-79080 1991-04-11
JP3079080A JP2586230B2 (ja) 1991-04-11 1991-04-11 回折格子パターンを有するディスプレイ

Publications (2)

Publication Number Publication Date
AU1049992A AU1049992A (en) 1992-08-13
AU641840B2 true AU641840B2 (en) 1993-09-30

Family

ID=26364493

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10499/92A Expired AU641840B2 (en) 1991-01-29 1992-01-28 Display having diffraction grating pattern

Country Status (5)

Country Link
US (1) US5301062A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0497292B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU641840B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2060057C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69225726T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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Also Published As

Publication number Publication date
CA2060057A1 (en) 1992-07-30
CA2060057C (en) 1997-12-16
DE69225726D1 (de) 1998-07-09
EP0497292A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-02-16
US5301062A (en) 1994-04-05
DE69225726T2 (de) 1998-12-17
EP0497292A2 (en) 1992-08-05
EP0497292B1 (en) 1998-06-03
AU1049992A (en) 1992-08-13

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