CN102473816B - 基于电流拥挤调节颜色的电致发光装置 - Google Patents

基于电流拥挤调节颜色的电致发光装置 Download PDF

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Publication number
CN102473816B
CN102473816B CN201080029540.2A CN201080029540A CN102473816B CN 102473816 B CN102473816 B CN 102473816B CN 201080029540 A CN201080029540 A CN 201080029540A CN 102473816 B CN102473816 B CN 102473816B
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China
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light
spectrum
emitted
output surface
modifying material
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Expired - Fee Related
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CN201080029540.2A
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English (en)
Chinese (zh)
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CN102473816A (zh
Inventor
迈克尔·A·哈斯
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/813—Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within the bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • 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
    • 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
    • H01L2224/484—Connecting portions
    • H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
    • H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/83—Electrodes
    • H10H20/831—Electrodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials

Landscapes

  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
CN201080029540.2A 2009-06-30 2010-06-25 基于电流拥挤调节颜色的电致发光装置 Expired - Fee Related CN102473816B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22166409P 2009-06-30 2009-06-30
US61/221,664 2009-06-30
PCT/US2010/040009 WO2011008474A1 (en) 2009-06-30 2010-06-25 Electroluminescent devices with color adjustment based on current crowding

Publications (2)

Publication Number Publication Date
CN102473816A CN102473816A (zh) 2012-05-23
CN102473816B true CN102473816B (zh) 2015-03-11

Family

ID=42713858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080029540.2A Expired - Fee Related CN102473816B (zh) 2009-06-30 2010-06-25 基于电流拥挤调节颜色的电致发光装置

Country Status (7)

Country Link
US (1) US8304976B2 (enExample)
EP (1) EP2449608A1 (enExample)
JP (1) JP5728007B2 (enExample)
KR (1) KR20120055540A (enExample)
CN (1) CN102473816B (enExample)
TW (1) TW201110803A (enExample)
WO (1) WO2011008474A1 (enExample)

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CN102804422A (zh) 2009-05-05 2012-11-28 3M创新有限公司 用于与led结合使用的重发光半导体载流子器件及其制造方法
US8994071B2 (en) 2009-05-05 2015-03-31 3M Innovative Properties Company Semiconductor devices grown on indium-containing substrates utilizing indium depletion mechanisms
WO2010129412A1 (en) 2009-05-05 2010-11-11 3M Innovative Properties Company Re-emitting semiconductor construction with enhanced extraction efficiency
US8629611B2 (en) 2009-06-30 2014-01-14 3M Innovative Properties Company White light electroluminescent devices with adjustable color temperature
JP2012532454A (ja) 2009-06-30 2012-12-13 スリーエム イノベイティブ プロパティズ カンパニー カドミウム非含有の再発光半導体構成体
US9559272B2 (en) 2012-09-13 2017-01-31 3M Innovative Properties Company Efficient lighting system with wide color range
TWI624821B (zh) * 2017-09-07 2018-05-21 錼創科技股份有限公司 微型發光二極體顯示面板及其驅動方法

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Also Published As

Publication number Publication date
EP2449608A1 (en) 2012-05-09
KR20120055540A (ko) 2012-05-31
CN102473816A (zh) 2012-05-23
US20120091882A1 (en) 2012-04-19
WO2011008474A1 (en) 2011-01-20
TW201110803A (en) 2011-03-16
JP5728007B2 (ja) 2015-06-03
JP2012532452A (ja) 2012-12-13
US8304976B2 (en) 2012-11-06

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Granted publication date: 20150311

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CF01 Termination of patent right due to non-payment of annual fee