DE60040526D1 - Lichtemittierende iii-nitrid halbleitervorrichtung mit erhöhter lichterzeugung - Google Patents

Lichtemittierende iii-nitrid halbleitervorrichtung mit erhöhter lichterzeugung

Info

Publication number
DE60040526D1
DE60040526D1 DE60040526T DE60040526T DE60040526D1 DE 60040526 D1 DE60040526 D1 DE 60040526D1 DE 60040526 T DE60040526 T DE 60040526T DE 60040526 T DE60040526 T DE 60040526T DE 60040526 D1 DE60040526 D1 DE 60040526D1
Authority
DE
Germany
Prior art keywords
light
nitride semiconductor
increased
emitting iii
generation
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 - Lifetime
Application number
DE60040526T
Other languages
English (en)
Inventor
Jonathan J Wierer
Michael R Krames
Daniel A Steigerwald
Fred A Kish
Pradeep Rajkomar
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.)
TECHNIK LPE GmbH
Original Assignee
TECHNIK LPE GmbH
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 TECHNIK LPE GmbH filed Critical TECHNIK LPE GmbH
Application granted granted Critical
Publication of DE60040526D1 publication Critical patent/DE60040526D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/36Semiconductor devices with at least one potential-jump barrier or surface barrier 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 electrodes
    • H01L33/40Materials therefor
    • H01L33/405Reflective materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03Assemblies 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
    • H01L25/04Assemblies 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
    • H01L25/075Assemblies 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
    • H01L25/0753Assemblies 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
    • H01L27/153Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/005Processes
    • H01L33/0062Processes for devices with an active region comprising only III-V compounds
    • H01L33/0066Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
    • H01L33/007Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound comprising nitride compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02Semiconductor devices with at least one potential-jump barrier or surface barrier 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 bodies
    • H01L33/08Semiconductor devices with at least one potential-jump barrier or surface barrier 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 bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/05001Internal layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/05001Internal layers
    • H01L2224/0502Disposition
    • H01L2224/05023Disposition the whole internal layer protruding from the surface
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/0556Disposition
    • H01L2224/05571Disposition the external layer being disposed in a recess of the surface
    • H01L2224/05572Disposition the external layer being disposed in a recess of the surface the external layer extending out of an opening
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/06Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
    • H01L2224/0601Structure
    • H01L2224/0603Bonding areas having different sizes, e.g. different heights or widths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/15Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/16Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H01L2224/161Disposition
    • H01L2224/16151Disposition the bump connector connecting 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
    • H01L2224/16221Disposition the bump connector connecting 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
    • H01L2224/16225Disposition the bump connector connecting 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 non-metallic, e.g. insulating substrate with or without metallisation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/15Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/16Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H01L2224/161Disposition
    • H01L2224/16151Disposition the bump connector connecting 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
    • H01L2224/16221Disposition the bump connector connecting 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
    • H01L2224/16225Disposition the bump connector connecting 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 non-metallic, e.g. insulating substrate with or without metallisation
    • H01L2224/16238Disposition the bump connector connecting 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 non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bonding area protruding from the surface of the item
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/15Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/17Structure, shape, material or disposition of the bump connectors after the connecting process of a plurality of bump connectors
    • H01L2224/171Disposition
    • H01L2224/17104Disposition relative to the bonding areas, e.g. bond pads
    • H01L2224/17106Disposition relative to the bonding areas, e.g. bond pads the bump connectors being bonded to at least one common bonding area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01Means 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
    • H01L24/10Bump connectors ; Manufacturing methods related thereto
    • H01L24/15Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L24/16Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01Means 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
    • H01L24/10Bump connectors ; Manufacturing methods related thereto
    • H01L24/15Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L24/17Structure, shape, material or disposition of the bump connectors after the connecting process of a plurality of bump connectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L24/81Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013Alloys
    • H01L2924/0132Binary Alloys
    • H01L2924/01322Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02Semiconductor devices with at least one potential-jump barrier or surface barrier 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 bodies
    • H01L33/26Materials of the light emitting region
    • H01L33/30Materials of the light emitting region containing only elements of group III and group V of the periodic system
    • H01L33/32Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/36Semiconductor devices with at least one potential-jump barrier or surface barrier 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 electrodes
    • H01L33/38Semiconductor devices with at least one potential-jump barrier or surface barrier 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 electrodes with a particular shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/58Optical field-shaping elements
    • H01L33/60Reflective elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/62Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/64Heat extraction or cooling elements
    • H01L33/641Heat extraction or cooling elements characterized by the materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices with at least one potential-jump barrier or surface barrier 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
    • H01L33/64Heat extraction or cooling elements
    • H01L33/647Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
DE60040526T 1999-12-22 2000-12-21 Lichtemittierende iii-nitrid halbleitervorrichtung mit erhöhter lichterzeugung Expired - Lifetime DE60040526D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/470,450 US6514782B1 (en) 1999-12-22 1999-12-22 Method of making a III-nitride light-emitting device with increased light generating capability
PCT/US2000/035303 WO2001047039A1 (en) 1999-12-22 2000-12-21 Method of making a iii-nitride light-emitting device with increased light generating capability

Publications (1)

Publication Number Publication Date
DE60040526D1 true DE60040526D1 (de) 2008-11-27

Family

ID=23867680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60040526T Expired - Lifetime DE60040526D1 (de) 1999-12-22 2000-12-21 Lichtemittierende iii-nitrid halbleitervorrichtung mit erhöhter lichterzeugung

Country Status (7)

Country Link
US (1) US6514782B1 (de)
EP (1) EP1161772B1 (de)
JP (2) JP5535414B2 (de)
KR (1) KR100937879B1 (de)
AU (1) AU2738901A (de)
DE (1) DE60040526D1 (de)
WO (1) WO2001047039A1 (de)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573537B1 (en) * 1999-12-22 2003-06-03 Lumileds Lighting, U.S., Llc Highly reflective ohmic contacts to III-nitride flip-chip LEDs
US6777805B2 (en) * 2000-03-31 2004-08-17 Toyoda Gosei Co., Ltd. Group-III nitride compound semiconductor device
DE10051465A1 (de) 2000-10-17 2002-05-02 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines Halbleiterbauelements auf GaN-Basis
TWI292227B (en) * 2000-05-26 2008-01-01 Osram Opto Semiconductors Gmbh Light-emitting-dioed-chip with a light-emitting-epitaxy-layer-series based on gan
DE10033502A1 (de) * 2000-07-10 2002-01-31 Osram Opto Semiconductors Gmbh Optoelektronisches Modul, Verfahren zu dessen Herstellung und dessen Verwendung
AT413062B (de) * 2000-07-12 2005-10-15 Tridonic Optoelectronics Gmbh Verfahren zur herstellung einer led-lichtquelle
US6794684B2 (en) 2001-02-01 2004-09-21 Cree, Inc. Reflective ohmic contacts for silicon carbide including a layer consisting essentially of nickel, methods of fabricating same, and light emitting devices including the same
US6791119B2 (en) 2001-02-01 2004-09-14 Cree, Inc. Light emitting diodes including modifications for light extraction
ATE551731T1 (de) * 2001-04-23 2012-04-15 Panasonic Corp Lichtemittierende einrichtung mit einem leuchtdioden-chip
US6946788B2 (en) 2001-05-29 2005-09-20 Toyoda Gosei Co., Ltd. Light-emitting element
TW492202B (en) * 2001-06-05 2002-06-21 South Epitaxy Corp Structure of III-V light emitting diode (LED) arranged in flip chip configuration having structure for preventing electrostatic discharge
JP2002368263A (ja) * 2001-06-06 2002-12-20 Toyoda Gosei Co Ltd Iii族窒化物系化合物半導体発光素子
US6777870B2 (en) * 2001-06-29 2004-08-17 Intel Corporation Array of thermally conductive elements in an oled display
US6747298B2 (en) 2001-07-23 2004-06-08 Cree, Inc. Collets for bonding of light emitting diodes having shaped substrates
US6740906B2 (en) 2001-07-23 2004-05-25 Cree, Inc. Light emitting diodes including modifications for submount bonding
US7211833B2 (en) 2001-07-23 2007-05-01 Cree, Inc. Light emitting diodes including barrier layers/sublayers
US6888167B2 (en) 2001-07-23 2005-05-03 Cree, Inc. Flip-chip bonding of light emitting devices and light emitting devices suitable for flip-chip bonding
JP4055503B2 (ja) 2001-07-24 2008-03-05 日亜化学工業株式会社 半導体発光素子
US6617795B2 (en) * 2001-07-26 2003-09-09 Koninklijke Philips Electronics N.V. Multichip LED package with in-package quantitative and spectral sensing capability and digital signal output
JP4045767B2 (ja) * 2001-09-28 2008-02-13 日亜化学工業株式会社 半導体発光装置
JP3950700B2 (ja) * 2002-02-12 2007-08-01 日本オプネクスト株式会社 光伝送モジュールの製造方法
JP4585014B2 (ja) * 2002-04-12 2010-11-24 ソウル セミコンダクター カンパニー リミテッド 発光装置
JP2004056088A (ja) 2002-05-31 2004-02-19 Toyoda Gosei Co Ltd Iii族窒化物系化合物半導体発光素子
JP3993475B2 (ja) 2002-06-20 2007-10-17 ローム株式会社 Ledチップの実装構造、およびこれを備えた画像読み取り装置
JP4602079B2 (ja) * 2002-07-22 2010-12-22 クリー・インコーポレーテッド バリア層を含む発光ダイオードおよびその製造方法
KR20040013394A (ko) * 2002-08-06 2004-02-14 주식회사 옵토웨이퍼테크 발광 다이오드 및 그 제조방법
KR100697803B1 (ko) 2002-08-29 2007-03-20 시로 사카이 복수의 발광 소자를 갖는 발광 장치
DE10244200A1 (de) * 2002-09-23 2004-04-08 Osram Opto Semiconductors Gmbh Strahlungsemittierendes Halbleiterbauelement
US6977396B2 (en) * 2003-02-19 2005-12-20 Lumileds Lighting U.S., Llc High-powered light emitting device with improved thermal properties
TWI243488B (en) 2003-02-26 2005-11-11 Osram Opto Semiconductors Gmbh Electrical contact-area for optoelectronic semiconductor-chip and its production method
DE10350707B4 (de) * 2003-02-26 2014-02-13 Osram Opto Semiconductors Gmbh Elektrischer Kontakt für optoelektronischen Halbleiterchip und Verfahren zu dessen Herstellung
DE102004036295A1 (de) 2003-07-29 2005-03-03 GELcore, LLC (n.d.Ges.d. Staates Delaware), Valley View Flip-Chip-Leuchtdioden-Bauelemente mit Substraten, deren Dicke verringert wurde oder die entfernt wurden
US6876008B2 (en) * 2003-07-31 2005-04-05 Lumileds Lighting U.S., Llc Mount for semiconductor light emitting device
EP1667241B1 (de) * 2003-08-19 2016-12-07 Nichia Corporation Halbleiter-leuchtdiode und verfahren zu deren herstellung
JP3841092B2 (ja) * 2003-08-26 2006-11-01 住友電気工業株式会社 発光装置
CN101335320B (zh) 2003-09-19 2012-06-06 霆激科技股份有限公司 用于制作发光器件的方法
DE10347737A1 (de) * 2003-09-30 2005-05-04 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement mit einem metallisierten Träger
DE10351397A1 (de) * 2003-10-31 2005-06-16 Osram Opto Semiconductors Gmbh Lumineszenzdiodenchip
DE10351349A1 (de) * 2003-10-31 2005-06-16 Osram Opto Semiconductors Gmbh Verfahren zum Hestellen eines Lumineszenzdiodenchips
WO2005067064A1 (en) * 2003-11-25 2005-07-21 Shichao Ge Light emitting diode and light emitting diode lamp
CN100375300C (zh) * 2003-11-25 2008-03-12 葛世潮 大功率发光二极管
JP2005191530A (ja) * 2003-12-03 2005-07-14 Sumitomo Electric Ind Ltd 発光装置
WO2005064666A1 (en) 2003-12-09 2005-07-14 The Regents Of The University Of California Highly efficient gallium nitride based light emitting diodes via surface roughening
JP4954712B2 (ja) 2003-12-24 2012-06-20 ジーイー ライティング ソリューションズ エルエルシー 窒化物フリップチップからのサファイヤのレーザ・リフトオフ
KR20050071238A (ko) * 2003-12-31 2005-07-07 엘지전자 주식회사 고휘도 발광 소자 및 그 제조 방법
US7179670B2 (en) * 2004-03-05 2007-02-20 Gelcore, Llc Flip-chip light emitting diode device without sub-mount
KR100593536B1 (ko) * 2004-03-08 2006-06-28 엘지전자 주식회사 발광 다이오드의 제조 방법
JP2007535804A (ja) * 2004-03-15 2007-12-06 ティンギ テクノロジーズ プライベート リミテッド 半導体デバイスの製造
US7285801B2 (en) * 2004-04-02 2007-10-23 Lumination, Llc LED with series-connected monolithically integrated mesas
CN1998094B (zh) 2004-04-07 2012-12-26 霆激技术有限公司 半导体发光二极管上的反射层的制造
JP4063249B2 (ja) 2004-05-19 2008-03-19 ソニー株式会社 照明装置及び液晶表示装置
US7795623B2 (en) * 2004-06-30 2010-09-14 Cree, Inc. Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structures
US7557380B2 (en) 2004-07-27 2009-07-07 Cree, Inc. Light emitting devices having a reflective bond pad and methods of fabricating light emitting devices having reflective bond pads
JP4630629B2 (ja) * 2004-10-29 2011-02-09 豊田合成株式会社 発光装置の製造方法
US7417220B2 (en) 2004-09-09 2008-08-26 Toyoda Gosei Co., Ltd. Solid state device and light-emitting element
US8174037B2 (en) * 2004-09-22 2012-05-08 Cree, Inc. High efficiency group III nitride LED with lenticular surface
US7737459B2 (en) * 2004-09-22 2010-06-15 Cree, Inc. High output group III nitride light emitting diodes
US7081667B2 (en) * 2004-09-24 2006-07-25 Gelcore, Llc Power LED package
KR100773538B1 (ko) * 2004-10-07 2007-11-07 삼성전자주식회사 반사 전극 및 이를 구비하는 화합물 반도체 발광소자
TWI278090B (en) * 2004-10-21 2007-04-01 Int Rectifier Corp Solderable top metal for SiC device
US7812441B2 (en) 2004-10-21 2010-10-12 Siliconix Technology C.V. Schottky diode with improved surge capability
DE112005003841B4 (de) 2004-12-14 2016-03-03 Seoul Viosys Co., Ltd. Licht emittierendes Bauelement mit einer Mehrzahl Licht emittierender Zellen
US7335920B2 (en) * 2005-01-24 2008-02-26 Cree, Inc. LED with current confinement structure and surface roughening
US9419092B2 (en) 2005-03-04 2016-08-16 Vishay-Siliconix Termination for SiC trench devices
US7834376B2 (en) 2005-03-04 2010-11-16 Siliconix Technology C. V. Power semiconductor switch
US7125734B2 (en) 2005-03-09 2006-10-24 Gelcore, Llc Increased light extraction from a nitride LED
WO2006095949A1 (en) 2005-03-11 2006-09-14 Seoul Semiconductor Co., Ltd. Led package having an array of light emitting cells coupled in series
JP5043835B2 (ja) * 2005-06-17 2012-10-10 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 光電子応用のための(Al,Ga,In)NとZnOの直接ウェーハ・ボンディング構造とその作製方法
JP4759357B2 (ja) * 2005-09-28 2011-08-31 日立アプライアンス株式会社 Led光源モジュール
SG130975A1 (en) 2005-09-29 2007-04-26 Tinggi Tech Private Ltd Fabrication of semiconductor devices for light emission
SG131803A1 (en) 2005-10-19 2007-05-28 Tinggi Tech Private Ltd Fabrication of transistors
US8368165B2 (en) 2005-10-20 2013-02-05 Siliconix Technology C. V. Silicon carbide Schottky diode
SG133432A1 (en) 2005-12-20 2007-07-30 Tinggi Tech Private Ltd Localized annealing during semiconductor device fabrication
KR20080106402A (ko) 2006-01-05 2008-12-05 일루미텍스, 인크. Led로부터 광을 유도하기 위한 개별 광학 디바이스
US20070176182A1 (en) * 2006-01-27 2007-08-02 Way-Jze Wen Structure for integrating LED circuit onto heat-dissipation substrate
CN100461474C (zh) * 2006-03-03 2009-02-11 广镓光电股份有限公司 倒装芯片式发光二极管封装结构及其封装方法
JP5056082B2 (ja) * 2006-04-17 2012-10-24 日亜化学工業株式会社 半導体発光素子
JP2009545885A (ja) 2006-07-31 2009-12-24 ヴィシェイ−シリコニックス SiCショットキーダイオード用モリブデンバリア金属および製造方法
US7408204B2 (en) * 2006-08-08 2008-08-05 Huga Optotech Inc. Flip-chip packaging structure for light emitting diode and method thereof
SG140473A1 (en) 2006-08-16 2008-03-28 Tinggi Tech Private Ltd Improvements in external light efficiency of light emitting diodes
US7445959B2 (en) * 2006-08-25 2008-11-04 Infineon Technologies Ag Sensor module and method of manufacturing same
SG140512A1 (en) 2006-09-04 2008-03-28 Tinggi Tech Private Ltd Electrical current distribution in light emitting devices
TWI318013B (en) * 2006-09-05 2009-12-01 Epistar Corp A light emitting device and the manufacture method thereof
US9111950B2 (en) * 2006-09-28 2015-08-18 Philips Lumileds Lighting Company, Llc Process for preparing a semiconductor structure for mounting
EP2070123A2 (de) * 2006-10-02 2009-06-17 Illumitex, Inc. Led-system und -verfahren
US20090275266A1 (en) * 2006-10-02 2009-11-05 Illumitex, Inc. Optical device polishing
JP2010512662A (ja) 2006-12-11 2010-04-22 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 透明発光ダイオード
DE102007022947B4 (de) 2007-04-26 2022-05-05 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronischer Halbleiterkörper und Verfahren zur Herstellung eines solchen
JP2009016467A (ja) * 2007-07-03 2009-01-22 Sony Corp 窒化ガリウム系半導体素子及びこれを用いた光学装置並びにこれを用いた画像表示装置
US7867793B2 (en) 2007-07-09 2011-01-11 Koninklijke Philips Electronics N.V. Substrate removal during LED formation
TWI442595B (zh) * 2007-07-25 2014-06-21 Everlight Electronics Co Ltd 發光二極體裝置
CN101364626B (zh) * 2007-08-07 2010-09-29 亿光电子工业股份有限公司 发光二极管装置
JP5329787B2 (ja) * 2007-09-28 2013-10-30 パナソニック株式会社 実装基板およびledモジュール
US20090173956A1 (en) * 2007-12-14 2009-07-09 Philips Lumileds Lighting Company, Llc Contact for a semiconductor light emitting device
EP2240968A1 (de) * 2008-02-08 2010-10-20 Illumitex, Inc. System und verfahren zur bildung einer emitterschicht
DE102008011848A1 (de) 2008-02-29 2009-09-03 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterkörper und Verfahren zur Herstellung eines solchen
KR101571577B1 (ko) 2008-02-29 2015-11-24 오스람 옵토 세미컨덕터스 게엠베하 모놀리식 광전자 반도체 본체 및 그 제조 방법
US8124999B2 (en) * 2008-07-18 2012-02-28 Toyoda Gosei Co., Ltd. Light emitting element and method of making the same
TW201034256A (en) * 2008-12-11 2010-09-16 Illumitex Inc Systems and methods for packaging light-emitting diode devices
US20100327300A1 (en) 2009-06-25 2010-12-30 Koninklijke Philips Electronics N.V. Contact for a semiconductor light emitting device
TW201103170A (en) * 2009-07-08 2011-01-16 Paragon Sc Lighting Tech Co LED package structure with concave area for positioning heat-conducting substance and method for manufacturing the same
US8507304B2 (en) 2009-07-17 2013-08-13 Applied Materials, Inc. Method of forming a group III-nitride crystalline film on a patterned substrate by hydride vapor phase epitaxy (HVPE)
US8148241B2 (en) * 2009-07-31 2012-04-03 Applied Materials, Inc. Indium surfactant assisted HVPE of high quality gallium nitride and gallium nitride alloy films
US20110027973A1 (en) * 2009-07-31 2011-02-03 Applied Materials, Inc. Method of forming led structures
US8585253B2 (en) 2009-08-20 2013-11-19 Illumitex, Inc. System and method for color mixing lens array
US8449128B2 (en) * 2009-08-20 2013-05-28 Illumitex, Inc. System and method for a lens and phosphor layer
KR101203139B1 (ko) 2010-01-06 2012-11-20 서울옵토디바이스주식회사 다수의 셀이 결합된 발광 소자
CN101807650B (zh) * 2010-03-19 2017-07-25 厦门市三安光电科技有限公司 具有分布布拉格反射层的氮化镓基高亮度发光二极管及其制作工艺
US8476663B2 (en) 2010-09-01 2013-07-02 Phostek, Inc. Semiconductor light emitting component and method for manufacturing the same
US20120061698A1 (en) 2010-09-10 2012-03-15 Toscano Lenora M Method for Treating Metal Surfaces
US9070851B2 (en) 2010-09-24 2015-06-30 Seoul Semiconductor Co., Ltd. Wafer-level light emitting diode package and method of fabricating the same
WO2012049602A1 (en) * 2010-10-12 2012-04-19 Koninklijke Philips Electronics N.V. Light emitting device with reduced epi stress
JP2012134253A (ja) 2010-12-20 2012-07-12 Toyoda Gosei Co Ltd 照明用ledモジュール
WO2012086517A1 (ja) * 2010-12-20 2012-06-28 ローム株式会社 発光素子ユニットおよび発光素子パッケージ
US10211380B2 (en) * 2011-07-21 2019-02-19 Cree, Inc. Light emitting devices and components having improved chemical resistance and related methods
US10686107B2 (en) 2011-07-21 2020-06-16 Cree, Inc. Light emitter devices and components with improved chemical resistance and related methods
JP2014525146A (ja) 2011-07-21 2014-09-25 クリー インコーポレイテッド 発光デバイス、パッケージ、部品、ならびに改良された化学抵抗性のための方法および関連する方法
KR101364721B1 (ko) * 2012-03-09 2014-02-20 서울바이오시스 주식회사 전극 패드를 갖는 발광 다이오드 칩
US9590155B2 (en) * 2012-06-06 2017-03-07 Cree, Inc. Light emitting devices and substrates with improved plating
KR101978968B1 (ko) * 2012-08-14 2019-05-16 삼성전자주식회사 반도체 발광소자 및 발광장치
US9093446B2 (en) 2013-01-21 2015-07-28 International Business Machines Corporation Chip stack with electrically insulating walls
DE102013101367A1 (de) * 2013-02-12 2014-08-14 Osram Opto Semiconductors Gmbh Halbleiterchip
KR102191933B1 (ko) * 2013-02-19 2020-12-18 루미리즈 홀딩 비.브이. 다층 구조체에 의해 형성되는 발광 다이 컴포넌트
JP6133664B2 (ja) * 2013-04-03 2017-05-24 三菱電機株式会社 電子機器の製造方法
US9117733B2 (en) * 2013-10-18 2015-08-25 Posco Led Company Ltd. Light emitting module and lighting apparatus having the same
TWI550909B (zh) 2014-03-21 2016-09-21 A flip chip type light emitting diode and a method for manufacturing the same, and a flip chip type structure thereof
WO2016060677A1 (en) 2014-10-17 2016-04-21 Intel Corporation Micro pick and bond assembly
WO2016060676A1 (en) * 2014-10-17 2016-04-21 Intel Corporation Microled display & assembly
JP2017034218A (ja) * 2015-08-03 2017-02-09 株式会社東芝 半導体発光装置
JP6674754B2 (ja) * 2015-08-31 2020-04-01 アルパッド株式会社 発光装置
US20170069791A1 (en) * 2015-09-08 2017-03-09 Epistar Corporation Light-emitting device and method of manufacturing thereof
KR102474301B1 (ko) * 2015-12-15 2022-12-05 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 발광 소자
CN205944139U (zh) 2016-03-30 2017-02-08 首尔伟傲世有限公司 紫外线发光二极管封装件以及包含此的发光二极管模块
JP6328284B2 (ja) * 2017-03-13 2018-05-23 三菱電機株式会社 電子機器
JP6942589B2 (ja) 2017-09-27 2021-09-29 旭化成株式会社 半導体発光装置および紫外線発光モジュール
US11658203B2 (en) * 2018-01-26 2023-05-23 Lg Electronics Inc. Display apparatus using semiconductor light-emitting device
JP6844606B2 (ja) * 2018-12-28 2021-03-17 日亜化学工業株式会社 発光素子及びその製造方法ならびに発光装置
CN111916550B (zh) * 2019-05-09 2023-02-03 群创光电股份有限公司 电子装置

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310840B2 (de) 1972-05-04 1978-04-17
FR2415332A1 (fr) 1978-01-20 1979-08-17 Thomson Csf Dispositif d'alimentation de source lumineuse a semi-conducteur
JPS5517180A (en) 1978-07-24 1980-02-06 Handotai Kenkyu Shinkokai Light emitting diode display
US4423478A (en) 1981-07-20 1983-12-27 Xerox Corporation Phase controlled regulated power supply
JPS6226874A (ja) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd 発光ダイオ−ドアレイのダイスボンデイング方法
US4983884A (en) 1989-08-29 1991-01-08 Amp Incorporated Constant intensity light source for fiber optic testing
JPH0658953B2 (ja) * 1990-03-16 1994-08-03 グローリー工業株式会社 半導体装置
US5226053A (en) 1991-12-27 1993-07-06 At&T Bell Laboratories Light emitting diode
JP2778349B2 (ja) 1992-04-10 1998-07-23 日亜化学工業株式会社 窒化ガリウム系化合物半導体の電極
DE69333250T2 (de) 1992-07-23 2004-09-16 Toyoda Gosei Co., Ltd. Lichtemittierende Vorrichtung aus einer Verbindung der Galliumnitridgruppe
JP3373561B2 (ja) 1992-09-30 2003-02-04 株式会社東芝 発光ダイオード
US5362977A (en) 1992-12-28 1994-11-08 At&T Bell Laboratories Single mirror light-emitting diodes with enhanced intensity
DE69433926T2 (de) 1993-04-28 2005-07-21 Nichia Corp., Anan Halbleitervorrichtung aus einer galliumnitridartigen III-V-Halbleiterverbindung
US5461425A (en) 1994-02-15 1995-10-24 Stanford University CMOS image sensor with pixel level A/D conversion
JPH07235624A (ja) 1994-02-23 1995-09-05 Toyoda Gosei Co Ltd Ledランプ
JP3717196B2 (ja) 1994-07-19 2005-11-16 豊田合成株式会社 発光素子
US5557115A (en) * 1994-08-11 1996-09-17 Rohm Co. Ltd. Light emitting semiconductor device with sub-mount
US5811839A (en) 1994-09-01 1998-09-22 Mitsubishi Chemical Corporation Semiconductor light-emitting devices
JPH08186288A (ja) * 1994-12-27 1996-07-16 Victor Co Of Japan Ltd 半導体発光素子
TW319916B (de) 1995-06-05 1997-11-11 Hewlett Packard Co
JP3960636B2 (ja) * 1995-09-29 2007-08-15 三洋電機株式会社 発光素子
US5959307A (en) 1995-11-06 1999-09-28 Nichia Chemical Industries Ltd. Nitride semiconductor device
JP3635757B2 (ja) 1995-12-28 2005-04-06 昭和電工株式会社 AlGaInP発光ダイオード
US6121127A (en) 1996-06-14 2000-09-19 Toyoda Gosei Co., Ltd. Methods and devices related to electrodes for p-type group III nitride compound semiconductors
JP3244010B2 (ja) * 1996-11-26 2002-01-07 日亜化学工業株式会社 周縁に電極を有する発光ダイオード
JP3643665B2 (ja) 1996-12-20 2005-04-27 シャープ株式会社 半導体発光素子
US6333522B1 (en) 1997-01-31 2001-12-25 Matsushita Electric Industrial Co., Ltd. Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor
US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US5886401A (en) 1997-09-02 1999-03-23 General Electric Company Structure and fabrication method for interconnecting light emitting diodes with metallization extending through vias in a polymer film overlying the light emitting diodes
JP3130292B2 (ja) 1997-10-14 2001-01-31 松下電子工業株式会社 半導体発光装置及びその製造方法
JP3631359B2 (ja) 1997-11-14 2005-03-23 日亜化学工業株式会社 窒化物半導体発光素子
JP3356034B2 (ja) * 1997-11-14 2002-12-09 日亜化学工業株式会社 窒化物半導体発光素子
DE69839300T2 (de) 1997-12-15 2009-04-16 Philips Lumileds Lighting Company, LLC, San Jose Licht-emittierende Vorrichtung
US5998232A (en) 1998-01-16 1999-12-07 Implant Sciences Corporation Planar technology for producing light-emitting devices
US6091085A (en) 1998-02-19 2000-07-18 Agilent Technologies, Inc. GaN LEDs with improved output coupling efficiency
DE19921987B4 (de) 1998-05-13 2007-05-16 Toyoda Gosei Kk Licht-Abstrahlende Halbleitervorrichtung mit Gruppe-III-Element-Nitrid-Verbindungen
JP3531475B2 (ja) * 1998-05-22 2004-05-31 日亜化学工業株式会社 フリップチップ型光半導体素子
US5914501A (en) 1998-08-27 1999-06-22 Hewlett-Packard Company Light emitting diode assembly having integrated electrostatic discharge protection
US6169294B1 (en) 1998-09-08 2001-01-02 Epistar Co. Inverted light emitting diode
US6307218B1 (en) 1998-11-20 2001-10-23 Lumileds Lighting, U.S., Llc Electrode structures for light emitting devices
JP2000208822A (ja) 1999-01-11 2000-07-28 Matsushita Electronics Industry Corp 半導体発光装置
JP4296644B2 (ja) 1999-01-29 2009-07-15 豊田合成株式会社 発光ダイオード
US6133589A (en) 1999-06-08 2000-10-17 Lumileds Lighting, U.S., Llc AlGaInN-based LED having thick epitaxial layer for improved light extraction

Also Published As

Publication number Publication date
EP1161772A1 (de) 2001-12-12
JP5702711B2 (ja) 2015-04-15
EP1161772B1 (de) 2008-10-15
WO2001047039A8 (en) 2001-10-25
US6514782B1 (en) 2003-02-04
JP5535414B2 (ja) 2014-07-02
JP2012060182A (ja) 2012-03-22
JP2001237458A (ja) 2001-08-31
KR100937879B1 (ko) 2010-01-21
WO2001047039A1 (en) 2001-06-28
AU2738901A (en) 2001-07-03
KR20020002472A (ko) 2002-01-09

Similar Documents

Publication Publication Date Title
DE60040526D1 (de) Lichtemittierende iii-nitrid halbleitervorrichtung mit erhöhter lichterzeugung
DE19921987B4 (de) Licht-Abstrahlende Halbleitervorrichtung mit Gruppe-III-Element-Nitrid-Verbindungen
GB2352329B (en) Unipolar light emitting devices based on III- Nitride semiconductor superlattices
DE59711671D1 (de) Lichtabstrahlendes halbleiterbauelement mit lumineszenzkonversionselement
DE60034405D1 (de) Diodenleuchte
AU2076901A (en) Iii-nitride light-emitting device with increased light generating capability
DE69937137D1 (de) Halbleitervorrichtung mit Reflektor
DE60325927D1 (de) Fahrzeugscheinwerfer mit lichtemittierenden Halbleiterelement aufweisend verbesserte Lichtverteilung
DE69841798D1 (de) Leuchte mit lichtemittierenden Dioden
DE60001386T2 (de) Led beleuchtung mit specifische konfiguration
DE60144141D1 (de) Leuchte mit reflektor und leuchtdioden
DE60234661D1 (de) Reflektive lichtemittierende Diode
DE60220484D1 (de) Weisses Licht emittierende Vorrichtung mit verbessertem Wirkungsgrad
DE60106166D1 (de) Beleuchtungsanordnung mit Kantenbeleuchtung
DE69933414D1 (de) Organisches lichtemittierendes Bauelement
DE60318611D1 (de) Lichtemittierende Diode
DE69939174D1 (de) Beleuchungsvorrichtung mit gegebener Beleuchtungsrichtung
DE60035856D1 (de) Lichtemittierende diodenvorrichtung mit einem phosphoreszierenden substrat
IT1315709B1 (it) Elementi illuminanti modulari con diodi led.
DE69533276D1 (de) Lichtemittierende Halbleitervorrichtungen
GB9910901D0 (en) Light emitting diode with improved efficiency
DE69901829D1 (de) Warnlicht mit lichtemittierenden dioden
DE60013039D1 (de) Lichtemittierende Halbleitervorrichtung
DE29804149U1 (de) Leuchtdiode (LED) mit verbesserter Struktur
EP1323215A4 (de) Leuchtdiode mit verbessertem transparenten substrat

Legal Events

Date Code Title Description
8364 No opposition during term of opposition