ATE452351T1 - Anordnung zur hinterleuchtung von lcd-anzeigen - Google Patents

Anordnung zur hinterleuchtung von lcd-anzeigen

Info

Publication number
ATE452351T1
ATE452351T1 AT99250197T AT99250197T ATE452351T1 AT E452351 T1 ATE452351 T1 AT E452351T1 AT 99250197 T AT99250197 T AT 99250197T AT 99250197 T AT99250197 T AT 99250197T AT E452351 T1 ATE452351 T1 AT E452351T1
Authority
AT
Austria
Prior art keywords
arrangement
lcd displays
fluorescent lamp
conventional fluorescent
adapter circuit
Prior art date
Application number
AT99250197T
Other languages
English (en)
Inventor
Michael Weinland
Original Assignee
Funkwerk Information Technolog
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 Funkwerk Information Technolog filed Critical Funkwerk Information Technolog
Application granted granted Critical
Publication of ATE452351T1 publication Critical patent/ATE452351T1/de

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Planar Illumination Modules (AREA)
AT99250197T 1998-07-10 1999-06-19 Anordnung zur hinterleuchtung von lcd-anzeigen ATE452351T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29812962U DE29812962U1 (de) 1998-07-10 1998-07-10 Anordnung zur Hinterleuchtung von LCD-Anzeigen

Publications (1)

Publication Number Publication Date
ATE452351T1 true ATE452351T1 (de) 2010-01-15

Family

ID=8060163

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99250197T ATE452351T1 (de) 1998-07-10 1999-06-19 Anordnung zur hinterleuchtung von lcd-anzeigen

Country Status (4)

Country Link
EP (1) EP0971259B1 (de)
AT (1) ATE452351T1 (de)
DE (2) DE29812962U1 (de)
NO (1) NO316682B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006003045B4 (de) * 2006-01-20 2013-10-02 Simon-Boris Estermann Leuchtmitteleinheit, insbesondere für den Einsatz in Outdoor-Beleuchtungsvorrichtungen
DE202007004719U1 (de) 2007-03-30 2008-08-14 Groos, Horst Leuchtmittelträger zum Einsetzen in Stiftaufnahmen für Leuchtstoffröhre einer Niederdruckgasentladungslampe
DE102007015440B3 (de) * 2007-03-30 2008-02-21 Horst Groos Leuchtmittelträger zum Einsetzen in Stiftaufnahmen für Leuchtstoffröhre einer Niederdruckgasentladungslampe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869195A (en) * 1973-07-02 1975-03-04 Itek Corp Liquid crystal display containing segmented source of back-lighting
US5008658A (en) 1986-12-09 1991-04-16 Zenith Electronics Corporation Domed light housing for back-lit LCD display
US5388357A (en) 1993-04-08 1995-02-14 Computer Power Inc. Kit using led units for retrofitting illuminated signs
US5760858A (en) 1995-04-21 1998-06-02 Texas Instruments Incorporated Field emission device panel backlight for liquid crystal displays

Also Published As

Publication number Publication date
EP0971259B1 (de) 2009-12-16
NO993362D0 (no) 1999-07-07
NO316682B1 (no) 2004-04-05
EP0971259A1 (de) 2000-01-12
NO993362L (no) 2000-01-11
DE29812962U1 (de) 1999-08-12
DE59915112D1 (de) 2010-01-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee