CA1269834C - LIGHT EMITTING DIODE ARRAY - Google Patents

LIGHT EMITTING DIODE ARRAY

Info

Publication number
CA1269834C
CA1269834C CA483541A CA483541A CA1269834C CA 1269834 C CA1269834 C CA 1269834C CA 483541 A CA483541 A CA 483541A CA 483541 A CA483541 A CA 483541A CA 1269834 C CA1269834 C CA 1269834C
Authority
CA
Canada
Prior art keywords
light emitting
pellet
emitting diode
portions
base
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
CA483541A
Other languages
English (en)
French (fr)
Other versions
CA1269834A (en
Inventor
Katsuo Muraki
Kiyokazu Honda
Takaki Watanabe
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 filed Critical
Application granted granted Critical
Publication of CA1269834A publication Critical patent/CA1269834A/en
Publication of CA1269834C publication Critical patent/CA1269834C/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)
  • Facsimile Heads (AREA)
  • Led Device Packages (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA483541A 1984-06-11 1985-06-10 LIGHT EMITTING DIODE ARRAY Expired CA1269834C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP85548/1984 1984-06-11
JP1984085548U JPS612620U (ja) 1984-06-11 1984-06-11 発光ダイオ−ドアレイ

Publications (2)

Publication Number Publication Date
CA1269834A CA1269834A (en) 1990-06-05
CA1269834C true CA1269834C (en) 1990-06-05

Family

ID=13861898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA483541A Expired CA1269834C (en) 1984-06-11 1985-06-10 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) CA1269834C (US06486227-20021126-C00005.png)
DE (1) DE3520231A1 (US06486227-20021126-C00005.png)
GB (1) GB2161021B (US06486227-20021126-C00005.png)

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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
WO2004070262A2 (en) * 2003-02-04 2004-08-19 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
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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
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US20080094836A1 (en) * 2006-10-20 2008-04-24 E-Pin Optical Industry Co., Ltd. LED lighting device
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Also Published As

Publication number Publication date
CA1269834A (en) 1990-06-05
GB2161021B (en) 1988-01-13
US4630180A (en) 1986-12-16
GB8514340D0 (en) 1985-07-10
JPH0518731Y2 (US06486227-20021126-C00005.png) 1993-05-18
JPS612620U (ja) 1986-01-09
DE3520231A1 (de) 1985-12-12
GB2161021A (en) 1986-01-02

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 19931206