WO2010013875A3 - Led illumination apparatus - Google Patents

Led illumination apparatus Download PDF

Info

Publication number
WO2010013875A3
WO2010013875A3 PCT/KR2009/000213 KR2009000213W WO2010013875A3 WO 2010013875 A3 WO2010013875 A3 WO 2010013875A3 KR 2009000213 W KR2009000213 W KR 2009000213W WO 2010013875 A3 WO2010013875 A3 WO 2010013875A3
Authority
WO
WIPO (PCT)
Prior art keywords
illumination apparatus
led illumination
led
leds
light emitting
Prior art date
Application number
PCT/KR2009/000213
Other languages
French (fr)
Other versions
WO2010013875A2 (en
Inventor
June-Ki Park
Yeo-Hwan Yoon
Seok-Hyun Sung
Dong-Myeon Lee
Original Assignee
Top Nanosys, Inc.
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
Priority claimed from KR1020080074211A external-priority patent/KR100994191B1/en
Priority claimed from KR1020080087709A external-priority patent/KR100991680B1/en
Application filed by Top Nanosys, Inc. filed Critical Top Nanosys, Inc.
Publication of WO2010013875A2 publication Critical patent/WO2010013875A2/en
Publication of WO2010013875A3 publication Critical patent/WO2010013875A3/en

Links

Classifications

    • 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
    • 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
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Devices (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

A light emitting diode (LED) illumination apparatus is provided. In the apparatus, a plurality of electrode patterns having the same sheet resistance are formed using a transparent electrode formed on a transparent panel, so that the same voltage is applied to all LEDs and thus uniform brightness can be obtained.
PCT/KR2009/000213 2008-07-29 2009-01-15 Led illumination apparatus WO2010013875A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2008-0074211 2008-07-29
KR1020080074211A KR100994191B1 (en) 2008-07-29 2008-07-29 Method for supplying power of transparent signboard
KR1020080087709A KR100991680B1 (en) 2008-09-05 2008-09-05 LED illumination apparatus
KR10-2008-0087709 2008-09-05

Publications (2)

Publication Number Publication Date
WO2010013875A2 WO2010013875A2 (en) 2010-02-04
WO2010013875A3 true WO2010013875A3 (en) 2011-05-26

Family

ID=41610807

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000213 WO2010013875A2 (en) 2008-07-29 2009-01-15 Led illumination apparatus

Country Status (1)

Country Link
WO (1) WO2010013875A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013007798A1 (en) * 2011-07-14 2013-01-17 GEORGE, John T. Electrical light source with thermoelectric energy recovery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040106272A (en) * 2004-09-22 2004-12-17 이덕재 LED Illuminating Apparatus and Method There of Using Transparent Electrode and Transparental Panel
WO2007055455A1 (en) * 2005-11-08 2007-05-18 Sung Kyu Kim Transparent light emitting apparatus and manufacturing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040106272A (en) * 2004-09-22 2004-12-17 이덕재 LED Illuminating Apparatus and Method There of Using Transparent Electrode and Transparental Panel
WO2007055455A1 (en) * 2005-11-08 2007-05-18 Sung Kyu Kim Transparent light emitting apparatus and manufacturing method thereof

Also Published As

Publication number Publication date
WO2010013875A2 (en) 2010-02-04

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