CN102782886B - 发光二极管芯片 - Google Patents

发光二极管芯片 Download PDF

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Publication number
CN102782886B
CN102782886B CN201180011835.1A CN201180011835A CN102782886B CN 102782886 B CN102782886 B CN 102782886B CN 201180011835 A CN201180011835 A CN 201180011835A CN 102782886 B CN102782886 B CN 102782886B
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CN
China
Prior art keywords
layer
electrical connection
emitting diode
diode chip
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 - Fee Related
Application number
CN201180011835.1A
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English (en)
Chinese (zh)
Other versions
CN102782886A (zh
Inventor
马库斯·毛特
卡尔·恩格尔
斯特法尼·格拉梅尔斯贝格尔
尼古劳斯·格迈因维泽
约翰·艾布尔
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.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
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Filing date
Publication date
Application filed by Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Publication of CN102782886A publication Critical patent/CN102782886A/zh
Application granted granted Critical
Publication of CN102782886B publication Critical patent/CN102782886B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • 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
    • H10H20/8312—Electrodes characterised by their shape extending at least partially through 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
    • H10H20/83—Electrodes
    • H10H20/832—Electrodes characterised by their material
    • 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
    • H10H20/832—Electrodes characterised by their material
    • H10H20/835—Reflective materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
    • 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
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape

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  • Led Devices (AREA)
  • Led Device Packages (AREA)
CN201180011835.1A 2010-03-01 2011-02-15 发光二极管芯片 Expired - Fee Related CN102782886B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010009717.9 2010-03-01
DE102010009717A DE102010009717A1 (de) 2010-03-01 2010-03-01 Leuchtdiodenchip
PCT/EP2011/052233 WO2011107344A1 (de) 2010-03-01 2011-02-15 Leuchtdiodenchip

Publications (2)

Publication Number Publication Date
CN102782886A CN102782886A (zh) 2012-11-14
CN102782886B true CN102782886B (zh) 2016-05-04

Family

ID=43743712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180011835.1A Expired - Fee Related CN102782886B (zh) 2010-03-01 2011-02-15 发光二极管芯片

Country Status (8)

Country Link
US (1) US8872209B2 (enExample)
EP (1) EP2543083B1 (enExample)
JP (1) JP2013521636A (enExample)
KR (1) KR20130036222A (enExample)
CN (1) CN102782886B (enExample)
DE (1) DE102010009717A1 (enExample)
TW (1) TWI459603B (enExample)
WO (1) WO2011107344A1 (enExample)

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DE102011054891B4 (de) 2011-10-28 2017-10-19 Osram Opto Semiconductors Gmbh Verfahren zum Durchtrennen eines Halbleiterbauelementverbunds
KR101868537B1 (ko) * 2011-11-07 2018-06-19 엘지이노텍 주식회사 발광소자 및 이를 포함하는 발광 소자 패키지
US9450152B2 (en) * 2012-05-29 2016-09-20 Micron Technology, Inc. Solid state transducer dies having reflective features over contacts and associated systems and methods
KR101946914B1 (ko) * 2012-06-08 2019-02-12 엘지이노텍 주식회사 발광소자, 발광소자 패키지 및 라이트 유닛
DE102012107384A1 (de) * 2012-08-10 2014-02-13 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleiterbauelement und Verfahren zum Herstellen eines Spiegelbereichs auf einem Halbleiterkörper
DE102012108879B4 (de) * 2012-09-20 2024-03-28 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronischer Halbleiterchip mit mehreren nebeneinander angeordneten aktiven Bereichen
DE102012110775A1 (de) * 2012-11-09 2014-05-15 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips
DE102012111245A1 (de) 2012-11-21 2014-05-22 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines Anschlussbereichs eines optoelektronischen Halbleiterchips
DE102013107531A1 (de) * 2013-07-16 2015-01-22 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip
DE102014202424A1 (de) 2014-02-11 2015-08-13 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement mit einer reflektierenden Schichtenfolge und Verfahren zum Erzeugen einer reflektierenden Schichtenfolge
EP3131129B1 (en) * 2014-04-07 2020-07-15 LG Innotek Co., Ltd. Light-emitting element
DE102014107123A1 (de) 2014-05-20 2015-11-26 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines optoelektronischen Halbleiterchips sowie optoelektronischer Halbleiterchip
KR102200000B1 (ko) * 2014-06-11 2021-01-11 엘지이노텍 주식회사 발광소자 및 조명시스템
JP2016054260A (ja) 2014-09-04 2016-04-14 株式会社東芝 半導体発光素子
JP6398541B2 (ja) * 2014-09-29 2018-10-03 日亜化学工業株式会社 リードフレーム及び発光装置
DE102016112291A1 (de) * 2016-07-05 2018-01-11 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips
WO2018084631A1 (ko) * 2016-11-03 2018-05-11 엘지이노텍 주식회사 반도체 소자 및 이를 포함하는 반도체 소자 패키지
DE102017123154B4 (de) * 2017-10-05 2025-07-03 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines optoelektronischen Bauelements und optoelektronisches Bauelement
DE102017123242A1 (de) 2017-10-06 2019-04-11 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines oder einer Mehrzahl von Halbleiterchips und Halbleiterchip
DE102018128692A1 (de) * 2018-11-15 2020-05-20 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleiterbauelement mit ersten Verbindungsbereichen und optoelektronische Vorrichtung
DE102018132542A1 (de) 2018-12-17 2020-06-18 Osram Opto Semiconductors Gmbh Optoelektronische leuchtvorrichtung und herstellungsverfahren
CN110137201B (zh) * 2019-05-24 2021-06-25 厦门乾照光电股份有限公司 一种显示屏灯珠装置、集成式二极管芯片及制备方法
DE102021201131A1 (de) * 2021-02-08 2022-08-11 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronisches halbleiterbauelement mit einer goldschicht im randbereich

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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
US6740906B2 (en) * 2001-07-23 2004-05-25 Cree, Inc. Light emitting diodes including modifications for submount bonding
TW577178B (en) 2002-03-04 2004-02-21 United Epitaxy Co Ltd High efficient reflective metal layer of light emitting diode
TWI243488B (en) * 2003-02-26 2005-11-11 Osram Opto Semiconductors Gmbh Electrical contact-area for optoelectronic semiconductor-chip and its production method
KR100585919B1 (ko) * 2004-01-15 2006-06-01 학교법인 포항공과대학교 질화갈륨계 ⅲ­ⅴ족 화합물 반도체 소자 및 그 제조방법
JP5011628B2 (ja) 2004-01-20 2012-08-29 日亜化学工業株式会社 半導体発光素子
JP2006024750A (ja) 2004-07-08 2006-01-26 Matsushita Electric Ind Co Ltd 発光素子
KR100576870B1 (ko) * 2004-08-11 2006-05-10 삼성전기주식회사 질화물 반도체 발광소자 및 제조방법
US7259402B2 (en) * 2004-09-22 2007-08-21 Cree, Inc. High efficiency group III nitride-silicon carbide light emitting diode
JP4923693B2 (ja) * 2006-04-17 2012-04-25 日亜化学工業株式会社 半導体発光素子と半導体発光装置
US8643195B2 (en) * 2006-06-30 2014-02-04 Cree, Inc. Nickel tin bonding system for semiconductor wafers and devices
JP2008192782A (ja) * 2007-02-05 2008-08-21 Toyota Central R&D Labs Inc 電極及びそれを有するｉｉｉ族窒化物系化合物半導体発光素子
DE102007022947B4 (de) * 2007-04-26 2022-05-05 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronischer Halbleiterkörper und Verfahren zur Herstellung eines solchen
JP5139005B2 (ja) * 2007-08-22 2013-02-06 株式会社東芝 半導体発光素子及び半導体発光装置
US20090250713A1 (en) * 2008-04-04 2009-10-08 Philips Lumileds Lighting Company, Llc Reflective Contact for a Semiconductor Light Emitting Device
TWI389355B (zh) 2009-01-05 2013-03-11 Epistar Corp 發光半導體裝置
DE102009033686A1 (de) 2009-07-17 2011-01-20 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleiterbauteil und Verfahren zur Herstellung eines anorganischen optoelektronischen Halbleiterbauteils
DE102010024079B4 (de) 2010-06-17 2025-08-28 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines optoelektronischen Halbleiterchips und optoelektronischer Halbleiterchip

Also Published As

Publication number Publication date
US8872209B2 (en) 2014-10-28
CN102782886A (zh) 2012-11-14
JP2013521636A (ja) 2013-06-10
US20130146910A1 (en) 2013-06-13
EP2543083A1 (de) 2013-01-09
EP2543083B1 (de) 2017-10-11
WO2011107344A1 (de) 2011-09-09
KR20130036222A (ko) 2013-04-11
TW201145611A (en) 2011-12-16
TWI459603B (zh) 2014-11-01
DE102010009717A1 (de) 2011-09-01

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Granted publication date: 20160504

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