SE9202761L - Bakgrundsbelyst visningsanordning och foerfarande foer tillverkning av en spridningsfolie foer en saadan visningsanordning - Google Patents

Bakgrundsbelyst visningsanordning och foerfarande foer tillverkning av en spridningsfolie foer en saadan visningsanordning

Info

Publication number
SE9202761L
SE9202761L SE9202761A SE9202761A SE9202761L SE 9202761 L SE9202761 L SE 9202761L SE 9202761 A SE9202761 A SE 9202761A SE 9202761 A SE9202761 A SE 9202761A SE 9202761 L SE9202761 L SE 9202761L
Authority
SE
Sweden
Prior art keywords
display
film
viewing device
scatter
deflecting unit
Prior art date
Application number
SE9202761A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9202761D0 (sv
Inventor
R Moehler
Original Assignee
Triumph Adler Ag
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 Triumph Adler Ag filed Critical Triumph Adler Ag
Publication of SE9202761D0 publication Critical patent/SE9202761D0/xx
Publication of SE9202761L publication Critical patent/SE9202761L/

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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Light Guides In General And Applications Therefor (AREA)
SE9202761A 1991-10-28 1992-09-24 Bakgrundsbelyst visningsanordning och foerfarande foer tillverkning av en spridningsfolie foer en saadan visningsanordning SE9202761L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4135506A DE4135506C2 (de) 1991-10-28 1991-10-28 Hintergrundbeleuchtete Anzeigevorrichtung und Verfahren zur Herstellung einer Streufolie für eine solche Anzeigevorrichtung

Publications (2)

Publication Number Publication Date
SE9202761D0 SE9202761D0 (sv) 1992-09-24
SE9202761L true SE9202761L (sv) 1993-04-29

Family

ID=6443588

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202761A SE9202761L (sv) 1991-10-28 1992-09-24 Bakgrundsbelyst visningsanordning och foerfarande foer tillverkning av en spridningsfolie foer en saadan visningsanordning

Country Status (7)

Country Link
JP (1) JPH0675223A (de)
CH (1) CH686463A5 (de)
DE (1) DE4135506C2 (de)
FR (1) FR2683071A1 (de)
GB (1) GB2261100B (de)
IT (1) IT1255835B (de)
SE (1) SE9202761L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287553A (en) * 1994-03-10 1995-09-20 Sharp Kk A method of manufacturing a diffuser
DE19536825A1 (de) * 1995-09-20 1997-03-27 Dsd Dynamisch Statische Displa Lichtsteuer-Anzeigevorrichtung für transflektiven Betrieb
DE10250675A1 (de) * 2002-10-31 2004-05-19 Hella Kg Hueck & Co. Anzeigeneinheit, isbesondere für Kraftfahrzeuge
JP2004221254A (ja) * 2003-01-14 2004-08-05 Ran Technical Service Kk 基板の貼り合わせ装置及び貼り合わせ方法
DE202005005306U1 (de) * 2005-04-04 2006-08-10 Aeg Gesellschaft für Moderne Informationssysteme mbH Flüssigkristallanzeigeeinrichtung sowie Flüssigkristallanzeigeanordnung mit einer Mehrzahl von solchen Flüssigkristallanzeigeeinrichtungen
JP7079333B2 (ja) * 2018-01-10 2022-06-01 コーニンクレッカ フィリップス エヌ ヴェ レーザ強化された光学素子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206501A (en) * 1978-06-12 1980-06-03 Motorola, Inc. Apparatus and methods for back illuminating a display surface
US4267489A (en) * 1978-12-01 1981-05-12 Ohno Research And Development Laboratories Company Limited Thin schaukasten
DE2951207A1 (de) * 1978-12-26 1980-07-10 Canon Kk Verfahren zur optischen herstellung einer streuplatte
US4229783A (en) * 1979-03-12 1980-10-21 Timex Corporation Backlight for electrooptic display
DE2946235C3 (de) * 1979-11-16 1982-04-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren zur Erzeugung einer Belichtungsmaske zur Herstellung von mattstreuenden Strukturen neben opaken und/oder transparenten Strukturen
DE3145127C3 (de) * 1981-03-13 1996-08-01 Bosch Gmbh Robert Verfahren zur Herstellung einer Folie für eine Vorrichtung zur gradientenfreien Ausleuchtung von passiven Anzeigevorrichtungen
US4616295A (en) * 1984-07-03 1986-10-07 Hewlett-Packard Company Apparatus for mounting and illuminating liquid crystal displays
JPS63309918A (ja) * 1988-04-25 1988-12-19 Tatsuji Mizobe バックライト装置
JP2595067B2 (ja) * 1988-08-18 1997-03-26 東ソー株式会社 液晶パネル用バックライト
JP2620981B2 (ja) * 1989-09-30 1997-06-18 株式会社 明拓システム 液晶バックライト用エッジライトパネル
JP3086325B2 (ja) * 1992-05-26 2000-09-11 沖電気工業株式会社 電界効果トランジスタのｉ−ｖ特性の測定方法

Also Published As

Publication number Publication date
SE9202761D0 (sv) 1992-09-24
GB2261100B (en) 1995-10-04
DE4135506C2 (de) 1994-06-16
GB2261100A (en) 1993-05-05
DE4135506A1 (de) 1993-04-29
GB9220928D0 (en) 1992-11-18
FR2683071A1 (fr) 1993-04-30
JPH0675223A (ja) 1994-03-18
ITMI922220A0 (it) 1992-09-25
CH686463A5 (de) 1996-03-29
FR2683071B1 (de) 1995-01-27
ITMI922220A1 (it) 1994-03-25
IT1255835B (it) 1995-11-17

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