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WO2003075249A1 - Display device and light source of the device - Google Patents

Display device and light source of the device Download PDF

Info

Publication number
WO2003075249A1
WO2003075249A1 PCT/JP2003/002389 JP0302389W WO03075249A1 WO 2003075249 A1 WO2003075249 A1 WO 2003075249A1 JP 0302389 W JP0302389 W JP 0302389W WO 03075249 A1 WO03075249 A1 WO 03075249A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow body
light emitting
emitting diodes
display device
light source
Prior art date
Application number
PCT/JP2003/002389
Other languages
French (fr)
Japanese (ja)
Inventor
Morihito Noguchi
Yuzo Ito
Toru Furuta
Original Assignee
Noguchi Kogei Co., Ltd.
Shimane Electronic Imafuku Works Co., Ltd.
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 Noguchi Kogei Co., Ltd., Shimane Electronic Imafuku Works Co., Ltd. filed Critical Noguchi Kogei Co., Ltd.
Priority to JP2003573626A priority Critical patent/JPWO2003075249A1/en
Priority to AU2003211591A priority patent/AU2003211591A1/en
Publication of WO2003075249A1 publication Critical patent/WO2003075249A1/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
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)

Abstract

A display device, comprising an upwardly opened hollow body, light emitting diodes disposed inside the hollow body, and a display panel mounted on the upper open part of the hollow body for displaying information or illuminating by the transmission of light therethrough coming from the light emitting diodes, wherein the light emitting diodes are disposed, by using a flexible substrate, on the inner side surfaces of the peripheral walls of the hollow body, side surfaces of the inner walls provided separately from the peripheral walls, or both thereof.
PCT/JP2003/002389 2002-03-02 2003-02-28 Display device and light source of the device WO2003075249A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003573626A JPWO2003075249A1 (en) 2002-03-02 2003-02-28 Display device and light source thereof
AU2003211591A AU2003211591A1 (en) 2002-03-02 2003-02-28 Display device and light source of the device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2002-104543 2002-03-02
JP2002104543 2002-03-02
JP2002-227985 2002-07-01
JP2002227985 2002-07-01
JP2002373261 2002-11-18
JP2002-373261 2002-11-18

Publications (1)

Publication Number Publication Date
WO2003075249A1 true WO2003075249A1 (en) 2003-09-12

Family

ID=27792057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/002389 WO2003075249A1 (en) 2002-03-02 2003-02-28 Display device and light source of the device

Country Status (3)

Country Link
JP (1) JPWO2003075249A1 (en)
AU (1) AU2003211591A1 (en)
WO (1) WO2003075249A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007033662A (en) * 2005-07-25 2007-02-08 I K C Kk Surface light emitter and internal illumination type signboard using the same
JP2008032972A (en) * 2006-07-28 2008-02-14 Yazaki Corp Display device
JP2008292959A (en) * 2007-05-28 2008-12-04 Panasonic Electric Works Co Ltd Led luminescence panel
DE102010016681A1 (en) 2010-04-28 2011-11-03 Marcus Menden Illumination device for use as symbol, letter or logo, comprises base body, in which multiple illuminating diodes are arranged distant to each other and are placed on flexible adhesive strips with integrated circuit paths
WO2011134830A1 (en) 2010-04-28 2011-11-03 Marcus Menden Lighting device having a main body made of transparent material
US20110310243A1 (en) * 2009-03-05 2011-12-22 Intravis Gmbh Method and Device for the Quality Assurance of at Least Partially Translucent Hollow Bodies
WO2012020651A1 (en) * 2010-08-10 2012-02-16 Ishida Shinya Backlight system for channel letters
JP5514374B1 (en) * 2013-06-03 2014-06-04 株式会社ダイカン Designable light emitting device and light diffusing member
WO2015173845A1 (en) * 2014-05-14 2015-11-19 株式会社ダイカン Decorative lighting device
JP2017176691A (en) * 2016-03-31 2017-10-05 株式会社エム・ジー・アール Shining ball pool
KR102486611B1 (en) * 2021-07-20 2023-01-09 신상훈 Wood sign

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422391Y2 (en) * 1986-10-27 1992-05-21
JPH0615006U (en) * 1992-07-28 1994-02-25 株式会社小糸製作所 Planar light emitter
JP2000307152A (en) * 1999-02-15 2000-11-02 Yukihiro Mukoda Light source device for display

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0422391Y2 (en) * 1986-10-27 1992-05-21
JPH0615006U (en) * 1992-07-28 1994-02-25 株式会社小糸製作所 Planar light emitter
JP2000307152A (en) * 1999-02-15 2000-11-02 Yukihiro Mukoda Light source device for display

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4699828B2 (en) * 2005-07-25 2011-06-15 訓次 三苫 Surface light emitter and internally illuminated signboard using the same
JP2007033662A (en) * 2005-07-25 2007-02-08 I K C Kk Surface light emitter and internal illumination type signboard using the same
JP2008032972A (en) * 2006-07-28 2008-02-14 Yazaki Corp Display device
JP2008292959A (en) * 2007-05-28 2008-12-04 Panasonic Electric Works Co Ltd Led luminescence panel
US20110310243A1 (en) * 2009-03-05 2011-12-22 Intravis Gmbh Method and Device for the Quality Assurance of at Least Partially Translucent Hollow Bodies
DE212011100018U1 (en) 2010-04-28 2012-05-29 Marcus Menden Lighting device with a base made of translucent material
WO2011134830A1 (en) 2010-04-28 2011-11-03 Marcus Menden Lighting device having a main body made of transparent material
DE102010016681A1 (en) 2010-04-28 2011-11-03 Marcus Menden Illumination device for use as symbol, letter or logo, comprises base body, in which multiple illuminating diodes are arranged distant to each other and are placed on flexible adhesive strips with integrated circuit paths
US8733973B2 (en) 2010-04-28 2014-05-27 Marcus Menden Lighting device with light emitting diodes
WO2012020651A1 (en) * 2010-08-10 2012-02-16 Ishida Shinya Backlight system for channel letters
JP5514374B1 (en) * 2013-06-03 2014-06-04 株式会社ダイカン Designable light emitting device and light diffusing member
WO2014195988A1 (en) * 2013-06-03 2014-12-11 株式会社ダイカン Decorative light emitting device and light diffusion member
WO2015173845A1 (en) * 2014-05-14 2015-11-19 株式会社ダイカン Decorative lighting device
JPWO2015173845A1 (en) * 2014-05-14 2017-07-20 株式会社ダイカン Designable light emitting device
JP2017176691A (en) * 2016-03-31 2017-10-05 株式会社エム・ジー・アール Shining ball pool
KR102486611B1 (en) * 2021-07-20 2023-01-09 신상훈 Wood sign

Also Published As

Publication number Publication date
AU2003211591A1 (en) 2003-09-16
JPWO2003075249A1 (en) 2005-06-30

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