AU2003284582A1 - Chained led module - Google Patents

Chained led module

Info

Publication number
AU2003284582A1
AU2003284582A1 AU2003284582A AU2003284582A AU2003284582A1 AU 2003284582 A1 AU2003284582 A1 AU 2003284582A1 AU 2003284582 A AU2003284582 A AU 2003284582A AU 2003284582 A AU2003284582 A AU 2003284582A AU 2003284582 A1 AU2003284582 A1 AU 2003284582A1
Authority
AU
Australia
Prior art keywords
led module
chained
chained led
module
led
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.)
Abandoned
Application number
AU2003284582A
Inventor
Shinya Ishida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003284582A1 publication Critical patent/AU2003284582A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
AU2003284582A 2003-11-19 2003-11-19 Chained led module Abandoned AU2003284582A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/014761 WO2005050603A1 (en) 2003-11-19 2003-11-19 Chained led module

Publications (1)

Publication Number Publication Date
AU2003284582A1 true AU2003284582A1 (en) 2005-06-08

Family

ID=34611315

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003284582A Abandoned AU2003284582A1 (en) 2003-11-19 2003-11-19 Chained led module

Country Status (2)

Country Link
AU (1) AU2003284582A1 (en)
WO (1) WO2005050603A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000113988A (en) * 1998-10-08 2000-04-21 Stanley Electric Co Ltd Organic el display device and its lighting method
JP2000322000A (en) * 1999-05-10 2000-11-24 Canon Inc Display device
JP4627822B2 (en) * 1999-06-23 2011-02-09 株式会社半導体エネルギー研究所 Display device
TW546603B (en) * 2000-07-28 2003-08-11 Nichia Corp Display, display drive circuit and display drive method
SG114502A1 (en) * 2000-10-24 2005-09-28 Semiconductor Energy Lab Light emitting device and method of driving the same
JP3957535B2 (en) * 2002-03-14 2007-08-15 株式会社半導体エネルギー研究所 Driving method of light emitting device, electronic device

Also Published As

Publication number Publication date
WO2005050603A1 (en) 2005-06-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase