DE60004150D1 - Flachlicht-ausstrahlende Anzeigetafel - Google Patents

Flachlicht-ausstrahlende Anzeigetafel

Info

Publication number
DE60004150D1
DE60004150D1 DE60004150T DE60004150T DE60004150D1 DE 60004150 D1 DE60004150 D1 DE 60004150D1 DE 60004150 T DE60004150 T DE 60004150T DE 60004150 T DE60004150 T DE 60004150T DE 60004150 D1 DE60004150 D1 DE 60004150D1
Authority
DE
Germany
Prior art keywords
scoreboard
light emitting
flat light
flat
emitting
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 - Lifetime
Application number
DE60004150T
Other languages
English (en)
Inventor
Masashi Saito
Kiyoshi Sato
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.)
ICHIYO SHA CO
Original Assignee
ICHIYO SHA 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 ICHIYO SHA CO filed Critical ICHIYO SHA CO
Application granted granted Critical
Publication of DE60004150D1 publication Critical patent/DE60004150D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DE60004150T 1999-10-15 2000-10-11 Flachlicht-ausstrahlende Anzeigetafel Expired - Lifetime DE60004150D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29397699A JP2001117516A (ja) 1999-10-15 1999-10-15 面発光ディスプレーパネル

Publications (1)

Publication Number Publication Date
DE60004150D1 true DE60004150D1 (de) 2003-09-04

Family

ID=17801642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004150T Expired - Lifetime DE60004150D1 (de) 1999-10-15 2000-10-11 Flachlicht-ausstrahlende Anzeigetafel

Country Status (5)

Country Link
US (1) US6474825B1 (de)
EP (1) EP1092918B1 (de)
JP (1) JP2001117516A (de)
DE (1) DE60004150D1 (de)
HK (1) HK1035928A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617026B1 (ko) * 2000-12-07 2006-08-29 엘지.필립스 엘시디 주식회사 평판형 형광램프
JP2004166961A (ja) 2002-11-20 2004-06-17 Aruze Corp 遊技機
EP1467336A3 (de) * 2003-04-09 2005-01-26 Powergraphic Displays Limited Anzeigevorrichtung
DE10318159A1 (de) * 2003-04-17 2004-11-25 Dorma Gmbh + Co. Kg Karusselltür
TW200525239A (en) * 2004-01-30 2005-08-01 Chi Mei Optoelectronics Corp Box seat of back-light module
JP4649138B2 (ja) * 2004-07-12 2011-03-09 株式会社キノエネインターナショナル 全天候型電飾パネル装置
US20060146539A1 (en) * 2005-01-05 2006-07-06 Allen Weng Direct backlight module for flat panel monitor
US8681071B2 (en) * 2005-07-20 2014-03-25 Daniel Deutsch Lighted multiple panel display
CN101469844B (zh) 2007-12-27 2011-11-09 富士迈半导体精密工业（上海）有限公司 照明装置
DE102011000702A1 (de) * 2011-02-14 2012-08-16 Hella Kgaa Hueck & Co. Rollfeldverkehrszeichen
CN103140003A (zh) * 2011-11-22 2013-06-05 鸿富锦精密工业（深圳）有限公司 具有防静电装置的电子装置
JP6444068B2 (ja) * 2013-12-27 2018-12-26 株式会社ゲートウェイアーチ 額縁
GB201406422D0 (en) * 2014-04-09 2014-05-21 Barker Allister Illuminated Signs
JP2021021766A (ja) * 2019-07-25 2021-02-18 株式会社Ｋｄｃ フォトディスプレイおよび印刷物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1310186C (en) * 1988-03-31 1992-11-17 Frederick Dimmick Display sign
US5283673A (en) 1989-09-30 1994-02-01 Kabushiki Kaisha Meitaku Shisutemu Surface luminous source panel with areas having different reflector speck densities
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
ES2089231T3 (es) * 1990-09-20 1996-10-01 Illumination Research Group Pr Un sistema de anuncio.
US5138783A (en) * 1990-12-21 1992-08-18 Ken Forsse Artwork system utilizing liquid crystal gate shutters for controlling the illumination and transmission of light through transparent panels
FR2678758B1 (fr) 1991-07-02 1993-10-22 Aupem Caisson lumineux a eclairage lateral et film diffusant.
JPH05142535A (ja) * 1991-08-29 1993-06-11 Meitaku Syst:Kk エツジライトパネルの入射光供給装置
DE69333439T2 (de) * 1992-07-13 2005-02-10 Seiko Epson Corp. Flächenhafte Beleuchtungsvorrichtung und Flüssigkristallanzeige
US5365411A (en) * 1993-01-06 1994-11-15 Kaufel Group Ltd. Exit signs with LED illumination
US5546687A (en) * 1995-02-27 1996-08-20 Iorfida; Paul Apparatus for displaying an illuminated image including light intensifier and method therefor
DE69636109T2 (de) 1995-11-06 2006-09-21 Seiko Epson Corp. Beleuchtungsvorrichtung, diese beinhaltende Flüssigkristallanzeige und elektronisches Gerät
JP3250173B2 (ja) * 1996-07-23 2002-01-28 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶用バックライト装置
JPH10112214A (ja) * 1996-10-04 1998-04-28 Enplas Corp サイドライト型面光源装置
JP3543910B2 (ja) * 1996-10-11 2004-07-21 株式会社エンプラス サイドライト型面光源装置及び表示装置
KR200164723Y1 (ko) * 1999-07-16 2000-02-15 기길웅 조명간판

Also Published As

Publication number Publication date
EP1092918A1 (de) 2001-04-18
JP2001117516A (ja) 2001-04-27
EP1092918B1 (de) 2003-07-30
HK1035928A1 (en) 2001-12-14
US6474825B1 (en) 2002-11-05

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Legal Events

Date Code Title Description
8332 No legal effect for de