KR101871372B1 - 발광 소자 - Google Patents

발광 소자 Download PDF

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Publication number
KR101871372B1
KR101871372B1 KR1020110111309A KR20110111309A KR101871372B1 KR 101871372 B1 KR101871372 B1 KR 101871372B1 KR 1020110111309 A KR1020110111309 A KR 1020110111309A KR 20110111309 A KR20110111309 A KR 20110111309A KR 101871372 B1 KR101871372 B1 KR 101871372B1
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KR
South Korea
Prior art keywords
light emitting
layer
semiconductor layer
disposed
electrode
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
KR1020110111309A
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English (en)
Korean (ko)
Other versions
KR20130046755A (ko
Inventor
김성균
오윤경
추성호
Original Assignee
엘지이노텍 주식회사
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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020110111309A priority Critical patent/KR101871372B1/ko
Priority to TW101139752A priority patent/TWI535061B/zh
Priority to EP12190187.0A priority patent/EP2587541B1/en
Priority to US13/661,960 priority patent/US9153622B2/en
Priority to JP2012237129A priority patent/JP6133039B2/ja
Priority to CN2012104211746A priority patent/CN103094300A/zh
Publication of KR20130046755A publication Critical patent/KR20130046755A/ko
Application granted granted Critical
Publication of KR101871372B1 publication Critical patent/KR101871372B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H10H20/83—Electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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
    • 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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors

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  • Led Devices (AREA)
  • Led Device Packages (AREA)
KR1020110111309A 2011-10-28 2011-10-28 발광 소자 Expired - Fee Related KR101871372B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020110111309A KR101871372B1 (ko) 2011-10-28 2011-10-28 발광 소자
TW101139752A TWI535061B (zh) 2011-10-28 2012-10-26 發光裝置
EP12190187.0A EP2587541B1 (en) 2011-10-28 2012-10-26 Light emitting device
US13/661,960 US9153622B2 (en) 2011-10-28 2012-10-26 Series of light emitting regions with an intermediate pad
JP2012237129A JP6133039B2 (ja) 2011-10-28 2012-10-26 発光素子
CN2012104211746A CN103094300A (zh) 2011-10-28 2012-10-29 发光器件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110111309A KR101871372B1 (ko) 2011-10-28 2011-10-28 발광 소자

Publications (2)

Publication Number Publication Date
KR20130046755A KR20130046755A (ko) 2013-05-08
KR101871372B1 true KR101871372B1 (ko) 2018-08-02

Family

ID=47172418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110111309A Expired - Fee Related KR101871372B1 (ko) 2011-10-28 2011-10-28 발광 소자

Country Status (6)

Country Link
US (1) US9153622B2 (enExample)
EP (1) EP2587541B1 (enExample)
JP (1) JP6133039B2 (enExample)
KR (1) KR101871372B1 (enExample)
CN (1) CN103094300A (enExample)
TW (1) TWI535061B (enExample)

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Publication number Priority date Publication date Assignee Title
US10388690B2 (en) * 2012-08-07 2019-08-20 Seoul Viosys Co., Ltd. Wafer level light-emitting diode array
TWI684292B (zh) * 2013-07-17 2020-02-01 新世紀光電股份有限公司 發光二極體結構
TWI527263B (zh) 2013-07-17 2016-03-21 新世紀光電股份有限公司 發光二極體結構
KR102156376B1 (ko) * 2014-02-21 2020-09-15 엘지이노텍 주식회사 발광 소자
KR102212666B1 (ko) 2014-06-27 2021-02-05 엘지이노텍 주식회사 발광소자
US10074775B2 (en) 2015-07-16 2018-09-11 Nichia Corporation Light emitting element and light emitting device
JP6555043B2 (ja) 2015-09-18 2019-08-07 日亜化学工業株式会社 発光素子及び発光装置
SG10201912836WA (en) 2015-09-28 2020-02-27 Jxtg Nippon Oil & Energy Corp Cylinder lubricating oil composition for crosshead diesel engine
KR102443033B1 (ko) * 2015-10-12 2022-09-16 삼성전자주식회사 발광소자 패키지 및 이를 포함하는 조명 장치
WO2018182299A1 (ko) * 2017-03-27 2018-10-04 엘지이노텍 주식회사 반도체 소자
KR102343087B1 (ko) * 2017-04-28 2021-12-24 엘지이노텍 주식회사 반도체 소자 패키지
KR102515603B1 (ko) * 2018-04-11 2023-03-29 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 발광소자 패키지 및 광원 모듈
JP7014973B2 (ja) * 2019-08-28 2022-02-02 日亜化学工業株式会社 発光装置
KR102348950B1 (ko) * 2020-03-26 2022-01-11 주식회사 에스엘바이오닉스 반도체 발광소자
KR20210134103A (ko) * 2020-04-29 2021-11-09 삼성디스플레이 주식회사 발광 소자 및 이를 포함하는 표시 장치
CN112490260B (zh) * 2020-11-13 2024-02-02 泉州三安半导体科技有限公司 一种发光器件及其制备方法
TWI769817B (zh) * 2021-05-17 2022-07-01 友達光電股份有限公司 顯示裝置及其製造方法
KR20230033185A (ko) * 2021-08-30 2023-03-08 삼성디스플레이 주식회사 표시 장치, 발광 소자의 제조 방법, 및 이에 따라 제조된 발광 소자를 포함하는 표시 장치의 제조 방법
KR102879100B1 (ko) * 2021-10-14 2025-10-30 엘지디스플레이 주식회사 표시 장치

Citations (1)

* Cited by examiner, † Cited by third party
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KR100986374B1 (ko) * 2009-12-09 2010-10-08 엘지이노텍 주식회사 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지

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WO2005062389A2 (en) * 2003-12-24 2005-07-07 Matsushita Electric Industrial Co., Ltd. Semiconductor light emitting device, lighting module, lighting apparatus, display element, and manufacturing method for semiconductor light emitting device
JP3802911B2 (ja) 2004-09-13 2006-08-02 ローム株式会社 半導体発光装置
WO2006098545A2 (en) * 2004-12-14 2006-09-21 Seoul Opto Device Co., Ltd. Light emitting device having a plurality of light emitting cells and package mounting the same
KR100974923B1 (ko) * 2007-03-19 2010-08-10 서울옵토디바이스주식회사 발광 다이오드
CN101663919B (zh) * 2007-04-02 2013-07-24 皇家飞利浦电子股份有限公司 驱动发光二极管
KR100999689B1 (ko) * 2008-10-17 2010-12-08 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법, 이를 구비한 발광장치
TWI466266B (zh) * 2009-02-24 2014-12-21 晶元光電股份有限公司 陣列式發光元件及其裝置
JP5614938B2 (ja) * 2009-02-26 2014-10-29 日亜化学工業株式会社 半導体発光素子
US8476668B2 (en) * 2009-04-06 2013-07-02 Cree, Inc. High voltage low current surface emitting LED
US9093293B2 (en) * 2009-04-06 2015-07-28 Cree, Inc. High voltage low current surface emitting light emitting diode
JP5246199B2 (ja) * 2010-03-31 2013-07-24 豊田合成株式会社 Ｉｉｉ族窒化物半導体発光素子
KR101081193B1 (ko) 2009-10-15 2011-11-07 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법
KR101106151B1 (ko) * 2009-12-31 2012-01-20 서울옵토디바이스주식회사 발광 소자 및 그것을 제조하는 방법
JP2011151190A (ja) * 2010-01-21 2011-08-04 Stanley Electric Co Ltd 半導体発光装置
JP2012028749A (ja) * 2010-07-22 2012-02-09 Seoul Opto Devices Co Ltd 発光ダイオード
TW201238043A (en) * 2011-03-11 2012-09-16 Chi Mei Lighting Tech Corp Light-emitting diode device and method for manufacturing the same
KR101115539B1 (ko) * 2011-06-10 2012-02-28 서울옵토디바이스주식회사 발광 소자 및 그것을 제조하는 방법
US8759847B2 (en) * 2011-12-22 2014-06-24 Bridgelux, Inc. White LED assembly with LED string and intermediate node substrate terminals
US9276166B2 (en) * 2012-04-13 2016-03-01 Epistar Corporation Method for forming light-emitting device

Patent Citations (1)

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KR100986374B1 (ko) * 2009-12-09 2010-10-08 엘지이노텍 주식회사 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지

Also Published As

Publication number Publication date
JP2013098561A (ja) 2013-05-20
EP2587541B1 (en) 2017-09-06
CN103094300A (zh) 2013-05-08
US20130105828A1 (en) 2013-05-02
EP2587541A1 (en) 2013-05-01
JP6133039B2 (ja) 2017-05-24
TW201327917A (zh) 2013-07-01
US9153622B2 (en) 2015-10-06
KR20130046755A (ko) 2013-05-08
TWI535061B (zh) 2016-05-21

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