GB2161021B - Light emitting diode array - Google Patents

Light emitting diode array

Info

Publication number
GB2161021B
GB2161021B GB08514340A GB8514340A GB2161021B GB 2161021 B GB2161021 B GB 2161021B GB 08514340 A GB08514340 A GB 08514340A GB 8514340 A GB8514340 A GB 8514340A GB 2161021 B GB2161021 B GB 2161021B
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting diode
diode array
array
light
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.)
Expired
Application number
GB08514340A
Other languages
English (en)
Other versions
GB8514340D0 (en
GB2161021A (en
Inventor
Katsuo Muraki
Kiyokazu Honda
Takaki Watanabe
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.)
Toshiba Corp
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Corp
Harison Denki Corp
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 Toshiba Corp, Harison Denki Corp filed Critical Toshiba Corp
Publication of GB8514340D0 publication Critical patent/GB8514340D0/en
Publication of GB2161021A publication Critical patent/GB2161021A/en
Application granted granted Critical
Publication of GB2161021B publication Critical patent/GB2161021B/en
Expired legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB08514340A 1984-06-11 1985-06-06 Light emitting diode array Expired GB2161021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984085548U JPS612620U (ja) 1984-06-11 1984-06-11 発光ダイオ−ドアレイ

Publications (3)

Publication Number Publication Date
GB8514340D0 GB8514340D0 (en) 1985-07-10
GB2161021A GB2161021A (en) 1986-01-02
GB2161021B true GB2161021B (en) 1988-01-13

Family

ID=13861898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08514340A Expired GB2161021B (en) 1984-06-11 1985-06-06 Light emitting diode array

Country Status (5)

Country Link
US (1) US4630180A (US06486227-20021126-C00005.png)
JP (1) JPS612620U (US06486227-20021126-C00005.png)
CA (1) CA1269834A (US06486227-20021126-C00005.png)
DE (1) DE3520231A1 (US06486227-20021126-C00005.png)
GB (1) GB2161021B (US06486227-20021126-C00005.png)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750799B2 (ja) * 1986-04-17 1995-05-31 株式会社東芝 発光装置
JPH073891B2 (ja) * 1987-06-09 1995-01-18 株式会社東芝 発光素子アレイ
JPS6437158A (en) * 1987-07-31 1989-02-07 Sharp Kk Light emitting element array
JP2723151B2 (ja) * 1987-12-26 1998-03-09 富士ゼロックス 株式会社 光除電装置
US4941072A (en) * 1988-04-08 1990-07-10 Sanyo Electric Co., Ltd. Linear light source
DE3827083A1 (de) * 1988-08-10 1990-02-15 Telefunken Electronic Gmbh Flaechenhafter strahler
JPH0745082Y2 (ja) * 1988-11-17 1995-10-11 三洋電機株式会社 線状光源
JPH071804B2 (ja) * 1989-02-15 1995-01-11 シャープ株式会社 発光素子アレイ光源
US5080706A (en) * 1990-10-01 1992-01-14 The United States Of America As Represented By The Department Of Energy Method for fabrication of cylindrical microlenses of selected shape
CA2078839A1 (en) * 1991-09-25 1993-03-26 Marc Hoffman Double refraction and total reflection solid nonimaging lens
JPH05304318A (ja) * 1992-02-06 1993-11-16 Rohm Co Ltd 発光素子アレイ基板
US5426533A (en) * 1992-07-15 1995-06-20 Varo Inc. Apparatus for enhancing collimation and improving collection efficiency from high aspect ratio linear energy sources
US6590502B1 (en) 1992-10-12 2003-07-08 911Ep, Inc. Led warning signal light and movable support
US5307430A (en) * 1992-11-30 1994-04-26 The United States Of America As Represented By The United States Department Of Energy Lensing duct
DE4311937A1 (de) * 1993-04-10 1994-10-13 Telefunken Microelectron Lichtemittierende Vorrichtung
SE503306C2 (sv) * 1994-03-16 1996-05-13 Itab Ind Ab Belysningsanordning
JP3579944B2 (ja) * 1995-01-27 2004-10-20 ソニー株式会社 表示装置
US7108414B2 (en) 1995-06-27 2006-09-19 Solid State Opto Limited Light emitting panel assemblies
FR2759188B1 (fr) * 1997-01-31 1999-04-30 Thery Hindrick Dispositif de signalisation lumineuse, notamment pour regulation du trafic routier
GB2330679B (en) 1997-10-21 2002-04-24 911 Emergency Products Inc Warning signal light
US6570505B1 (en) 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit
US6462669B1 (en) 1999-04-06 2002-10-08 E. P . Survivors Llc Replaceable LED modules
US6380865B1 (en) 1999-04-06 2002-04-30 911 Emergency Products, Inc. Replacement led lamp assembly and modulated power intensity for light source
US6614359B2 (en) 1999-04-06 2003-09-02 911 Emergency Products, Inc. Replacement led lamp assembly and modulated power intensity for light source
US6700502B1 (en) 1999-06-08 2004-03-02 911Ep, Inc. Strip LED light assembly for motor vehicle
US6705745B1 (en) 1999-06-08 2004-03-16 911Ep, Inc. Rotational led reflector
WO2000074973A1 (en) 1999-06-08 2000-12-14 911 Emergency Products, Inc. Rotational led reflector
US6623151B2 (en) 1999-08-04 2003-09-23 911Ep, Inc. LED double light bar and warning light signal
US6547410B1 (en) 2000-07-28 2003-04-15 911 Emergency Products, Inc. LED alley/take-down light
US6367949B1 (en) 1999-08-04 2002-04-09 911 Emergency Products, Inc. Par 36 LED utility lamp
WO2001095673A1 (en) 2000-06-06 2001-12-13 911 Emergency Products, Inc. Led compensation circuit
US8188878B2 (en) 2000-11-15 2012-05-29 Federal Law Enforcement Development Services, Inc. LED light communication system
US7439847B2 (en) 2002-08-23 2008-10-21 John C. Pederson Intelligent observation and identification database system
WO2002041276A2 (en) 2000-11-15 2002-05-23 Snowy Village, Inc. Led warning light and communication system
US6592238B2 (en) * 2001-01-31 2003-07-15 Light Technologies, Inc. Illumination device for simulation of neon lighting
JP4080843B2 (ja) 2002-10-30 2008-04-23 株式会社東芝 不揮発性半導体記憶装置
US8322883B2 (en) * 2003-02-04 2012-12-04 Ilight Technologies, Inc. Flexible illumination device for simulating neon lighting
US7300185B1 (en) * 2003-02-19 2007-11-27 Opto Technology, Inc. Quadrilateral symmetrical light source
DE10315133A1 (de) * 2003-04-03 2004-10-14 Hella Kg Hueck & Co. Beleuchtungseinheit für Kraftfahrzeuge
KR20060124831A (ko) * 2005-05-26 2006-12-06 엘지이노텍 주식회사 백라이트 어셈블리 및 이를 구비한 액정표시장치
US7311420B2 (en) * 2005-08-22 2007-12-25 Avago Technologies Ecbuip Pte Ltd Opto-electronic package, and methods and systems for making and using same
US20070064409A1 (en) * 2005-09-21 2007-03-22 Ilight Technologies, Inc. Elongated illumination device having uniform light intensity distribution
US7473019B2 (en) * 2005-09-29 2009-01-06 Osram Opto Semiconductors Gmbh Lighting apparatus
JP4301229B2 (ja) * 2005-09-30 2009-07-22 セイコーエプソン株式会社 電気光学モジュール及び電気光学装置並びに電子機器
KR101249237B1 (ko) * 2005-11-09 2013-04-01 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 기판 상으로의 조명 소자들의 조립
JP2007201361A (ja) * 2006-01-30 2007-08-09 Shinko Electric Ind Co Ltd 半導体装置及び半導体装置の製造方法
US20080094836A1 (en) * 2006-10-20 2008-04-24 E-Pin Optical Industry Co., Ltd. LED lighting device
US11265082B2 (en) 2007-05-24 2022-03-01 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
US9455783B2 (en) 2013-05-06 2016-09-27 Federal Law Enforcement Development Services, Inc. Network security and variable pulse wave form with continuous communication
US9100124B2 (en) 2007-05-24 2015-08-04 Federal Law Enforcement Development Services, Inc. LED Light Fixture
US20080317475A1 (en) 2007-05-24 2008-12-25 Federal Law Enforcement Development Services, Inc. Led light interior room and building communication system
US9258864B2 (en) 2007-05-24 2016-02-09 Federal Law Enforcement Development Services, Inc. LED light control and management system
US9294198B2 (en) 2007-05-24 2016-03-22 Federal Law Enforcement Development Services, Inc. Pulsed light communication key
US9414458B2 (en) 2007-05-24 2016-08-09 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
KR100921469B1 (ko) * 2008-07-29 2009-10-13 엘지전자 주식회사 백라이트 유닛
US8890773B1 (en) 2009-04-01 2014-11-18 Federal Law Enforcement Development Services, Inc. Visible light transceiver glasses
US8449140B2 (en) * 2009-09-18 2013-05-28 C-M Glo, Llc Lighting arrangement using LEDs
US8449142B1 (en) 2009-10-14 2013-05-28 C-M Glo, Llc Reinforced housing structure for a lighted sign or lighting fixture
US8543505B2 (en) 2011-01-14 2013-09-24 Federal Law Enforcement Development Services, Inc. Method of providing lumens and tracking of lumen consumption
US8876325B2 (en) 2011-07-01 2014-11-04 Cree, Inc. Reverse total internal reflection features in linear profile for lighting applications
JP2014011364A (ja) * 2012-06-29 2014-01-20 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 Ｌｅｄモジュール
WO2014160096A1 (en) 2013-03-13 2014-10-02 Federal Law Enforcement Development Services, Inc. Led light control and management system
US20150198941A1 (en) 2014-01-15 2015-07-16 John C. Pederson Cyber Life Electronic Networking and Commerce Operating Exchange
US20170046950A1 (en) 2015-08-11 2017-02-16 Federal Law Enforcement Development Services, Inc. Function disabler device and system
US10304813B2 (en) * 2015-11-05 2019-05-28 Innolux Corporation Display device having a plurality of bank structures

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356654A (en) * 1944-08-22 Catadioptric lens
FR1228140A (fr) * 1959-02-28 1960-08-26 Association de lentilles cylindriques en vue de capter l'énergie solaire
US3612855A (en) * 1969-10-17 1971-10-12 Paul B Juhnke Illuminated bus
FR2076231A5 (US06486227-20021126-C00005.png) * 1970-01-07 1971-10-15 Radiotechnique Compelec
CA1023039A (en) * 1975-02-28 1977-12-20 Bowmar Canada Limited Light emitting diode display
DE2641540C2 (de) * 1976-09-15 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Lumineszenzdiodenzeile zur Erzeugung eines sehr feinen Rasters von Lichtpunkten
DE2757869A1 (de) * 1976-12-27 1978-07-27 Monsanto Co In felder aufgeteilte anzeigeeinrichtung mit lichtaussendenden dioden
US4177502A (en) * 1977-07-19 1979-12-04 Simmonds Precision Products, Inc. Incandescent bar display module
US4186431A (en) * 1978-04-28 1980-01-29 Westinghouse Electric Corp. Linear light source
US4255042A (en) * 1979-03-26 1981-03-10 International Business Machines Corporation Light pipe for accurate erasure of photoconductor charge
US4344691A (en) * 1980-06-23 1982-08-17 International Business Machines Corporation Zonal concentrator for accurate erasure of photoconductor charge
JPS5839080A (ja) * 1981-09-02 1983-03-07 Mitsubishi Electric Corp 発光ダイオ−ド

Also Published As

Publication number Publication date
JPH0518731Y2 (US06486227-20021126-C00005.png) 1993-05-18
GB8514340D0 (en) 1985-07-10
US4630180A (en) 1986-12-16
GB2161021A (en) 1986-01-02
DE3520231A1 (de) 1985-12-12
JPS612620U (ja) 1986-01-09
CA1269834C (en) 1990-06-05
CA1269834A (en) 1990-06-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930606