FI982674A - Parannettu valolähdejärjestely tasomaisiin sovelluksiin - Google Patents

Parannettu valolähdejärjestely tasomaisiin sovelluksiin

Info

Publication number
FI982674A
FI982674A FI982674A FI982674A FI982674A FI 982674 A FI982674 A FI 982674A FI 982674 A FI982674 A FI 982674A FI 982674 A FI982674 A FI 982674A FI 982674 A FI982674 A FI 982674A
Authority
FI
Finland
Prior art keywords
light source
improved light
source arrangement
flat applications
flat
Prior art date
Application number
FI982674A
Other languages
English (en)
Swedish (sv)
Other versions
FI105588B (fi
FI982674A0 (fi
Inventor
Marko Parikka
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI982674A priority Critical patent/FI105588B/fi
Publication of FI982674A0 publication Critical patent/FI982674A0/fi
Priority to EP99660189A priority patent/EP1008802A1/en
Priority to US09/458,639 priority patent/US6392342B1/en
Priority to JP11351733A priority patent/JP2000182421A/ja
Publication of FI982674A publication Critical patent/FI982674A/fi
Application granted granted Critical
Publication of FI105588B publication Critical patent/FI105588B/fi

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FI982674A 1998-12-10 1998-12-10 Parannettu valolähdejärjestely tasomaisiin sovelluksiin FI105588B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI982674A FI105588B (fi) 1998-12-10 1998-12-10 Parannettu valolähdejärjestely tasomaisiin sovelluksiin
EP99660189A EP1008802A1 (en) 1998-12-10 1999-12-09 Improved light source arrangement for planar applications
US09/458,639 US6392342B1 (en) 1998-12-10 1999-12-09 Light source arrangement for planar applications
JP11351733A JP2000182421A (ja) 1998-12-10 1999-12-10 平坦なアプリケ―ションのための改良された光源装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982674 1998-12-10
FI982674A FI105588B (fi) 1998-12-10 1998-12-10 Parannettu valolähdejärjestely tasomaisiin sovelluksiin

Publications (3)

Publication Number Publication Date
FI982674A0 FI982674A0 (fi) 1998-12-10
FI982674A true FI982674A (fi) 2000-06-11
FI105588B FI105588B (fi) 2000-09-15

Family

ID=8553084

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982674A FI105588B (fi) 1998-12-10 1998-12-10 Parannettu valolähdejärjestely tasomaisiin sovelluksiin

Country Status (4)

Country Link
US (1) US6392342B1 (fi)
EP (1) EP1008802A1 (fi)
JP (1) JP2000182421A (fi)
FI (1) FI105588B (fi)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002025326A (ja) * 2000-07-13 2002-01-25 Seiko Epson Corp 光源装置、照明装置、液晶装置及び電子機器
US6592233B1 (en) * 2000-10-03 2003-07-15 Nokia Mobile Phones Ltd. Lighting device for non-emissive displays
JP2003123502A (ja) 2001-10-17 2003-04-25 Advanced Display Inc 面状光源装置及びこれを用いた液晶表示装置並びに液晶表示装置の検査方法
US7110629B2 (en) * 2002-07-22 2006-09-19 Applied Materials, Inc. Optical ready substrates
US7043106B2 (en) * 2002-07-22 2006-05-09 Applied Materials, Inc. Optical ready wafers
US7072534B2 (en) * 2002-07-22 2006-07-04 Applied Materials, Inc. Optical ready substrates
JP2004127604A (ja) * 2002-09-30 2004-04-22 Citizen Electronics Co Ltd 発光ダイオード及びバックライトユニット
US7529435B2 (en) * 2003-05-29 2009-05-05 Applied Materials, Inc. Serial routing of optical signals
JP2007525012A (ja) 2003-06-27 2007-08-30 アプライド　マテリアルズ　インコーポレイテッド 低ジッタのパルス型量子ドットレーザシステム
US7193620B2 (en) * 2003-07-21 2007-03-20 Motorola, Inc. Wireless device lighting system
US20050016446A1 (en) 2003-07-23 2005-01-27 Abbott John S. CaF2 lenses with reduced birefringence
CA2573689C (en) 2004-07-27 2012-09-18 The University Of British Columbia Diffuser for light from light source array and displays incorporating same
US20060222024A1 (en) * 2005-03-15 2006-10-05 Gray Allen L Mode-locked semiconductor lasers with quantum-confined active region
US20060227825A1 (en) * 2005-04-07 2006-10-12 Nl-Nanosemiconductor Gmbh Mode-locked quantum dot laser with controllable gain properties by multiple stacking
EP1897146A2 (en) * 2005-06-27 2008-03-12 Lamina Lighting, Inc. Light emitting diode package and method for making same
WO2007027615A1 (en) * 2005-09-01 2007-03-08 Applied Materials, Inc. Ridge technique for fabricating an optical detector and an optical waveguide
JP2009518833A (ja) 2005-12-07 2009-05-07 インノルメ ゲゼルシャフト ミット ベシュレンクテル ハフツング 広帯域スペクトル発光を有するレーザ光源
US7835408B2 (en) * 2005-12-07 2010-11-16 Innolume Gmbh Optical transmission system
US7561607B2 (en) * 2005-12-07 2009-07-14 Innolume Gmbh Laser source with broadband spectrum emission
JP4799488B2 (ja) * 2007-06-19 2011-10-26 パナソニック株式会社 発光装置、線状発光装置、面状発光装置、液晶表示装置および電子機器
EP2371044B1 (en) * 2008-12-03 2019-08-28 Innolume GmbH Semiconductor laser with low relative intensity noise of individual longitudinal modes and optical transmission system incorporating the laser
JP2011244930A (ja) * 2010-05-25 2011-12-08 Omron Corp 装飾装置を備えた遊技機
CN104736927B (zh) * 2012-10-30 2016-12-14 3M创新有限公司 弯曲的光管道提取
USD847102S1 (en) 2013-02-08 2019-04-30 Epistar Corporation Light emitting diode
TWD161897S (zh) * 2013-02-08 2014-07-21 晶元光電股份有限公司 發光二極體之部分
US11181680B1 (en) 2018-11-21 2021-11-23 Abl Ip Holding Llc Lighting system with curving or twisting modular housing
US11333311B1 (en) 2018-11-21 2022-05-17 Abl Ip Holding Llc Lighting system with curving or twisting modular housing
US11384928B2 (en) * 2019-05-17 2022-07-12 Abl Ip Holding Llc Interconnection system for lighting fixtures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774021A (en) 1972-05-25 1973-11-20 Bell Telephone Labor Inc Light emitting device
DE3919925A1 (de) 1989-06-19 1990-12-20 Inotec Gmbh Ges Fuer Innovativ Beleuchtete, anzeigeeinheit, insbesondere hausnummer, verkehrsschild, werbetraeger
JPH08254963A (ja) 1995-03-16 1996-10-01 Hayashi Telempu Co Ltd 乗物内機器用表示パネル
US5613751A (en) * 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
US5865529A (en) * 1997-03-10 1999-02-02 Yan; Ellis Light emitting diode lamp having a spherical radiating pattern

Also Published As

Publication number Publication date
US6392342B1 (en) 2002-05-21
EP1008802A1 (en) 2000-06-14
FI105588B (fi) 2000-09-15
JP2000182421A (ja) 2000-06-30
FI982674A0 (fi) 1998-12-10

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Legal Events

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MA Patent expired