JPH01130578A - Light emitting diode - Google Patents

Light emitting diode

Info

Publication number
JPH01130578A
JPH01130578A JP28855587A JP28855587A JPH01130578A JP H01130578 A JPH01130578 A JP H01130578A JP 28855587 A JP28855587 A JP 28855587A JP 28855587 A JP28855587 A JP 28855587A JP H01130578 A JPH01130578 A JP H01130578A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
light
surface
emitting
reflecting
direction
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.)
Pending
Application number
JP28855587A
Inventor
Yoshinobu Suehiro
Shigeru Yamazaki
Original Assignee
Iwasaki Electric 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

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48151Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181Encapsulation
    • H01L2924/1815Shape

Abstract

PURPOSE:To simplify a structure, and improve heat dissipation, by mounting a light emitting element and a reflecting member having a reflecting surface in the form of a surface of revolution, and filling a space with light transmitting resin formed into a convex lens type. CONSTITUTION:By a circuit pattern 3, 4 formed on a substrate 2, and a wire 6, electric power is supplied to a light emitting element 1, which emits light. Light which passes through a central part of light transmitting resin 6a is radiated in the front direction as a light parallel to an optical axis X. Light emitted in the side direction is reflected by the reflecting surface 7a of a reflecting member 7, and radiated in the front direction. Light emitted in the direction of peripheral part 6b of light transmitting resin 6 is subjected to total reflection by the peripheral part 6b, and the reflected light is reflected by the reflecting surface 7a to be radiated toward the front surface. By this constitution, the form of a light emitting surface is simplified, a surface light emitting source wherein a plurality of pieces are coupled can be manufactured en bloc, and heat discipation of a light radiating surface is improved.
JP28855587A 1987-11-17 1987-11-17 Light emitting diode Pending JPH01130578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28855587A JPH01130578A (en) 1987-11-17 1987-11-17 Light emitting diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28855587A JPH01130578A (en) 1987-11-17 1987-11-17 Light emitting diode

Publications (1)

Publication Number Publication Date
JPH01130578A true true JPH01130578A (en) 1989-05-23

Family

ID=17731762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28855587A Pending JPH01130578A (en) 1987-11-17 1987-11-17 Light emitting diode

Country Status (1)

Country Link
JP (1) JPH01130578A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309468A (en) * 1991-05-15 1994-05-03 Fujitsu Limited Laser diode for producing an output optical beam in a direction substantially perpendicular to epitaxial layers
WO2001041222A1 (en) 1999-11-30 2001-06-07 Omron Corporation Optical device and apparatus comprising the optical device
EP1193773A2 (en) 2000-09-29 2002-04-03 Omron Corporation Optical device for an optical element and apparatus employing the device
WO2003049207A1 (en) * 2001-11-16 2003-06-12 Toyoda Gosei Co., Ltd. Light-emitting diode, led light, and light apparatus
WO2006136965A2 (en) * 2005-06-23 2006-12-28 Koninklijke Philips Electronics N.V. A light-emitting device and method for its design
US7244924B2 (en) 2000-07-14 2007-07-17 Omron Corporation Transparent optical component for light emitting/receiving elements
US7347603B2 (en) 2002-11-05 2008-03-25 Matsushita Electric Industrial Co., Ltd. Light-emitting diode
JP2009224303A (en) * 2008-02-22 2009-10-01 Koito Mfg Co Ltd Vehicular lighting fixture
US8884788B2 (en) 1998-04-08 2014-11-11 Donnelly Corporation Automotive communication system
US8908039B2 (en) 2000-03-02 2014-12-09 Donnelly Corporation Vehicular video mirror system
US9014966B2 (en) 2000-03-02 2015-04-21 Magna Electronics Inc. Driver assist system for vehicle
US9045091B2 (en) 2005-09-14 2015-06-02 Donnelly Corporation Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle
US9073491B2 (en) 2002-09-20 2015-07-07 Donnelly Corporation Exterior rearview mirror assembly
US9090211B2 (en) 2002-09-20 2015-07-28 Donnelly Corporation Variable reflectance mirror reflective element for exterior mirror assembly
US9278654B2 (en) 1999-11-24 2016-03-08 Donnelly Corporation Interior rearview mirror system for vehicle
US9376061B2 (en) 1999-11-24 2016-06-28 Donnelly Corporation Accessory system of a vehicle
US9694749B2 (en) 2001-01-23 2017-07-04 Magna Electronics Inc. Trailer hitching aid system for vehicle
US9783115B2 (en) 2003-05-19 2017-10-10 Donnelly Corporation Rearview mirror assembly for vehicle
US9809171B2 (en) 2000-03-02 2017-11-07 Magna Electronics Inc. Vision system for vehicle

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309468A (en) * 1991-05-15 1994-05-03 Fujitsu Limited Laser diode for producing an output optical beam in a direction substantially perpendicular to epitaxial layers
US9221399B2 (en) 1998-04-08 2015-12-29 Magna Mirrors Of America, Inc. Automotive communication system
US8884788B2 (en) 1998-04-08 2014-11-11 Donnelly Corporation Automotive communication system
US9376061B2 (en) 1999-11-24 2016-06-28 Donnelly Corporation Accessory system of a vehicle
US9278654B2 (en) 1999-11-24 2016-03-08 Donnelly Corporation Interior rearview mirror system for vehicle
WO2001041222A1 (en) 1999-11-30 2001-06-07 Omron Corporation Optical device and apparatus comprising the optical device
GB2374461A (en) * 1999-11-30 2002-10-16 Omron Tateisi Electronics Co Optical device and apparatus comprising the optical device
GB2374461B (en) * 1999-11-30 2004-10-27 Omron Tateisi Electronics Co Optical device and apparatus comprising the optical device
US9014966B2 (en) 2000-03-02 2015-04-21 Magna Electronics Inc. Driver assist system for vehicle
US9809171B2 (en) 2000-03-02 2017-11-07 Magna Electronics Inc. Vision system for vehicle
US8908039B2 (en) 2000-03-02 2014-12-09 Donnelly Corporation Vehicular video mirror system
US9783114B2 (en) 2000-03-02 2017-10-10 Donnelly Corporation Vehicular video mirror system
US9809168B2 (en) 2000-03-02 2017-11-07 Magna Electronics Inc. Driver assist system for vehicle
US9315151B2 (en) 2000-03-02 2016-04-19 Magna Electronics Inc. Driver assist system for vehicle
US7244924B2 (en) 2000-07-14 2007-07-17 Omron Corporation Transparent optical component for light emitting/receiving elements
EP1193773A3 (en) * 2000-09-29 2005-03-02 Omron Corporation Optical device for an optical element and apparatus employing the device
EP1193773A2 (en) 2000-09-29 2002-04-03 Omron Corporation Optical device for an optical element and apparatus employing the device
US9694749B2 (en) 2001-01-23 2017-07-04 Magna Electronics Inc. Trailer hitching aid system for vehicle
US7781787B2 (en) 2001-11-16 2010-08-24 Toyoda Gosei, Co., Ltd. Light-emitting diode, led light, and light apparatus
WO2003049207A1 (en) * 2001-11-16 2003-06-12 Toyoda Gosei Co., Ltd. Light-emitting diode, led light, and light apparatus
US9090211B2 (en) 2002-09-20 2015-07-28 Donnelly Corporation Variable reflectance mirror reflective element for exterior mirror assembly
US9073491B2 (en) 2002-09-20 2015-07-07 Donnelly Corporation Exterior rearview mirror assembly
US9341914B2 (en) 2002-09-20 2016-05-17 Donnelly Corporation Variable reflectance mirror reflective element for exterior mirror assembly
US9545883B2 (en) 2002-09-20 2017-01-17 Donnelly Corporation Exterior rearview mirror assembly
US9878670B2 (en) 2002-09-20 2018-01-30 Donnelly Corporation Variable reflectance mirror reflective element for exterior mirror assembly
US7347603B2 (en) 2002-11-05 2008-03-25 Matsushita Electric Industrial Co., Ltd. Light-emitting diode
US9783115B2 (en) 2003-05-19 2017-10-10 Donnelly Corporation Rearview mirror assembly for vehicle
WO2006136965A2 (en) * 2005-06-23 2006-12-28 Koninklijke Philips Electronics N.V. A light-emitting device and method for its design
WO2006136965A3 (en) * 2005-06-23 2007-10-25 Koninkl Philips Electronics Nv A light-emitting device and method for its design
US9694753B2 (en) 2005-09-14 2017-07-04 Magna Mirrors Of America, Inc. Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle
US9758102B1 (en) 2005-09-14 2017-09-12 Magna Mirrors Of America, Inc. Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle
US9045091B2 (en) 2005-09-14 2015-06-02 Donnelly Corporation Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle
JP2009224303A (en) * 2008-02-22 2009-10-01 Koito Mfg Co Ltd Vehicular lighting fixture

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