KR920001414A - Led 발광장치 - Google Patents

Led 발광장치 Download PDF

Info

Publication number
KR920001414A
KR920001414A KR1019910009375A KR910009375A KR920001414A KR 920001414 A KR920001414 A KR 920001414A KR 1019910009375 A KR1019910009375 A KR 1019910009375A KR 910009375 A KR910009375 A KR 910009375A KR 920001414 A KR920001414 A KR 920001414A
Authority
KR
South Korea
Prior art keywords
led
emitting device
light emitting
led lamps
led light
Prior art date
Application number
KR1019910009375A
Other languages
English (en)
Korean (ko)
Inventor
노조무 다카하시
히로시 나가사와
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
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 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR920001414A publication Critical patent/KR920001414A/ko

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
    • G09F9/33—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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1019910009375A 1990-06-12 1991-06-07 Led 발광장치 KR920001414A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2153721A JPH0445477A (ja) 1990-06-12 1990-06-12 Ｌｅｄ発光装置
JP02-153721 1990-06-21

Publications (1)

Publication Number Publication Date
KR920001414A true KR920001414A (ko) 1992-01-30

Family

ID=15568648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009375A KR920001414A (ko) 1990-06-12 1991-06-07 Led 발광장치

Country Status (3)

Country Link
EP (1) EP0461579A3 (ja)
JP (1) JPH0445477A (ja)
KR (1) KR920001414A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360612B1 (ko) * 2007-08-06 2014-02-10 엘지이노텍 주식회사 백라이트 유닛

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761506B1 (fr) * 1997-03-28 1999-06-11 Securite Signalisation Panneau d'affichage avec diodes montees sur des circuits imprimes
DE10164033B4 (de) * 2001-12-28 2010-08-05 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement mit einer Mehrzahl von Lichtquellen
WO2004053817A1 (en) * 2002-12-10 2004-06-24 Textmate Limited A highway display
JP4575650B2 (ja) * 2003-05-27 2010-11-04 名古屋電機工業株式会社 Ｌｅｄを用いた表示ユニット
NL1026199C2 (nl) * 2004-05-14 2005-11-15 Gaming Support B V Inrichting voor het visueel weergeven van informatie.
CN105096759B (zh) * 2015-08-11 2017-11-17 陈炜荣 Led玻璃幕墙屏

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143983B (en) * 1983-07-26 1987-02-25 Ferranti Plc Large scale display
FR2571527B2 (fr) * 1984-04-26 1990-08-10 Poitiers Universite Dispositif de signalisation ou d'affichage permettant de visualiser au moins un symbole alphanumerique et/ou graphique
JPS6332973A (ja) * 1986-07-26 1988-02-12 Mitsubishi Cable Ind Ltd 発光ダイオ−ドランプ
JPS6332972A (ja) * 1986-07-26 1988-02-12 Mitsubishi Cable Ind Ltd ランプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360612B1 (ko) * 2007-08-06 2014-02-10 엘지이노텍 주식회사 백라이트 유닛

Also Published As

Publication number Publication date
JPH0445477A (ja) 1992-02-14
EP0461579A2 (en) 1991-12-18
EP0461579A3 (en) 1992-03-04

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Legal Events

Date Code Title Description
A201 Request for examination
SUBM Surrender of laid-open application requested