NO306588B1 - Image display and / or recording screen - Google Patents

Image display and / or recording screen

Info

Publication number
NO306588B1
NO306588B1 NO980187A NO980187A NO306588B1 NO 306588 B1 NO306588 B1 NO 306588B1 NO 980187 A NO980187 A NO 980187A NO 980187 A NO980187 A NO 980187A NO 306588 B1 NO306588 B1 NO 306588B1
Authority
NO
Norway
Prior art keywords
image display
recording screen
recording
screen
image
Prior art date
Application number
NO980187A
Other languages
Norwegian (no)
Other versions
NO980187D0 (en
NO980187L (en
Inventor
Kjell Hansen
Original Assignee
Kjell Hansen
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 Kjell Hansen filed Critical Kjell Hansen
Priority to NO980187A priority Critical patent/NO306588B1/en
Publication of NO980187D0 publication Critical patent/NO980187D0/en
Priority to AU23030/99A priority patent/AU2303099A/en
Priority to PCT/NO1998/000353 priority patent/WO1999039321A1/en
Publication of NO980187L publication Critical patent/NO980187L/en
Publication of NO306588B1 publication Critical patent/NO306588B1/en

Links

Classifications

    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
NO980187A 1998-01-15 1998-01-15 Image display and / or recording screen NO306588B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO980187A NO306588B1 (en) 1998-01-15 1998-01-15 Image display and / or recording screen
AU23030/99A AU2303099A (en) 1998-01-15 1998-12-02 Display panel for image presentation and/or recording
PCT/NO1998/000353 WO1999039321A1 (en) 1998-01-15 1998-12-02 Display panel for image presentation and/or recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO980187A NO306588B1 (en) 1998-01-15 1998-01-15 Image display and / or recording screen

Publications (3)

Publication Number Publication Date
NO980187D0 NO980187D0 (en) 1998-01-15
NO980187L NO980187L (en) 1999-07-16
NO306588B1 true NO306588B1 (en) 1999-11-22

Family

ID=19901552

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980187A NO306588B1 (en) 1998-01-15 1998-01-15 Image display and / or recording screen

Country Status (3)

Country Link
AU (1) AU2303099A (en)
NO (1) NO306588B1 (en)
WO (1) WO1999039321A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4743846B2 (en) * 2005-05-10 2011-08-10 シチズン電子株式会社 Optical communication apparatus and information equipment using the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO159899C (en) * 1986-03-25 1989-02-15 Kjell Hansen PICTURE VIEW SCREEN AND / OR RECORDING.
GB2246231A (en) * 1990-07-20 1992-01-22 Marconi Gec Ltd Liquid crystal displays.
JPH07502602A (en) * 1991-10-30 1995-03-16 ロックウェル，マーシャル　エー． Optical waveguide display device
DE69332579T2 (en) * 1992-10-29 2003-07-31 Sharp Kk Optically addressed display device

Also Published As

Publication number Publication date
WO1999039321A1 (en) 1999-08-05
NO980187D0 (en) 1998-01-15
AU2303099A (en) 1999-08-16
NO980187L (en) 1999-07-16

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JULY 2003