KR20130079873A - 발광소자 및 이를 포함하는 조명시스템 - Google Patents

발광소자 및 이를 포함하는 조명시스템 Download PDF

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Publication number
KR20130079873A
KR20130079873A KR20120000622A KR20120000622A KR20130079873A KR 20130079873 A KR20130079873 A KR 20130079873A KR 20120000622 A KR20120000622 A KR 20120000622A KR 20120000622 A KR20120000622 A KR 20120000622A KR 20130079873 A KR20130079873 A KR 20130079873A
Authority
KR
South Korea
Prior art keywords
semiconductor layer
light emitting
layer
emitting device
nitride semiconductor
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.)
Ceased
Application number
KR20120000622A
Other languages
English (en)
Korean (ko)
Inventor
정종필
황정현
김종국
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 KR20120000622A priority Critical patent/KR20130079873A/ko
Priority to TW101150516A priority patent/TWI596798B/zh
Priority to JP2012287333A priority patent/JP6087142B2/ja
Priority to CN201210593041.7A priority patent/CN103187496B/zh
Priority to US13/732,694 priority patent/US9018652B2/en
Priority to EP13150060.5A priority patent/EP2613368B1/en
Publication of KR20130079873A publication Critical patent/KR20130079873A/ko
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/822Materials of the light-emitting regions
    • H10H20/824Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • H10H20/825Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B5/00Other devices for rescuing from fire
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00Other details of constructional parts for finishing work on buildings
    • E04F19/08Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C9/00Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C9/00Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
    • E06C9/08Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/811Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/819Bodies characterised by their shape, e.g. curved or truncated substrates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/83Electrodes
    • H10H20/831Electrodes characterised by their shape
    • H10H20/8312Electrodes characterised by their shape extending at least partially through the bodies
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/83Electrodes
    • H10H20/832Electrodes characterised by their material
    • H10H20/833Transparent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/84Coatings, e.g. passivation layers or antireflective coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Led Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
KR20120000622A 2012-01-03 2012-01-03 발광소자 및 이를 포함하는 조명시스템 Ceased KR20130079873A (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR20120000622A KR20130079873A (ko) 2012-01-03 2012-01-03 발광소자 및 이를 포함하는 조명시스템
TW101150516A TWI596798B (zh) 2012-01-03 2012-12-27 發光裝置
JP2012287333A JP6087142B2 (ja) 2012-01-03 2012-12-28 発光素子
CN201210593041.7A CN103187496B (zh) 2012-01-03 2012-12-31 发光器件
US13/732,694 US9018652B2 (en) 2012-01-03 2013-01-02 Light emitting device
EP13150060.5A EP2613368B1 (en) 2012-01-03 2013-01-02 Light emitting diode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20120000622A KR20130079873A (ko) 2012-01-03 2012-01-03 발광소자 및 이를 포함하는 조명시스템

Publications (1)

Publication Number Publication Date
KR20130079873A true KR20130079873A (ko) 2013-07-11

Family

ID=47428533

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20120000622A Ceased KR20130079873A (ko) 2012-01-03 2012-01-03 발광소자 및 이를 포함하는 조명시스템

Country Status (6)

Country Link
US (1) US9018652B2 (https=)
EP (1) EP2613368B1 (https=)
JP (1) JP6087142B2 (https=)
KR (1) KR20130079873A (https=)
CN (1) CN103187496B (https=)
TW (1) TWI596798B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI758603B (zh) * 2014-07-03 2022-03-21 晶元光電股份有限公司 光電元件及其製造方法
CN105224120B (zh) * 2014-07-03 2018-07-31 宸鸿科技(厦门)有限公司 基板结构
TWI759602B (zh) * 2019-05-24 2022-04-01 晶元光電股份有限公司 半導體元件

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09116192A (ja) * 1995-10-16 1997-05-02 Toshiba Corp 発光ダイオード
CN100446289C (zh) * 1998-03-12 2008-12-24 日亚化学工业株式会社 氮化物半导体元件
JP4356555B2 (ja) * 1998-03-12 2009-11-04 日亜化学工業株式会社 窒化物半導体素子
KR100589621B1 (ko) * 1998-03-12 2006-06-19 니치아 카가쿠 고교 가부시키가이샤 질화물 반도체 소자
JP3804335B2 (ja) * 1998-11-26 2006-08-02 ソニー株式会社 半導体レーザ
WO2002084829A1 (en) * 2001-04-11 2002-10-24 Cielo Communications, Inc. Long wavelength vertical cavity surface emitting laser
US7692182B2 (en) * 2001-05-30 2010-04-06 Cree, Inc. Group III nitride based quantum well light emitting device structures with an indium containing capping structure
TW493287B (en) * 2001-05-30 2002-07-01 Epistar Corp Light emitting diode structure with non-conductive substrate
JP2003168822A (ja) * 2001-11-30 2003-06-13 Shin Etsu Handotai Co Ltd 発光素子及びその製造方法
JP4254373B2 (ja) * 2003-06-24 2009-04-15 日亜化学工業株式会社 窒化物半導体素子
US7751455B2 (en) * 2004-12-14 2010-07-06 Palo Alto Research Center Incorporated Blue and green laser diodes with gallium nitride or indium gallium nitride cladding laser structure
JP2007096116A (ja) * 2005-09-29 2007-04-12 Toyoda Gosei Co Ltd 発光素子
JP2007134388A (ja) * 2005-11-08 2007-05-31 Sharp Corp 窒化物系半導体素子とその製造方法
JP2007220973A (ja) * 2006-02-17 2007-08-30 Showa Denko Kk 半導体発光素子及びその製造方法、並びにランプ
US20070228385A1 (en) * 2006-04-03 2007-10-04 General Electric Company Edge-emitting light emitting diodes and methods of making the same
TW200812113A (en) * 2006-05-23 2008-03-01 Alps Electric Co Ltd Semiconductor light emitting element and method for manufacturing the same
EP1883141B1 (de) * 2006-07-27 2017-05-24 OSRAM Opto Semiconductors GmbH LD oder LED mit Übergitter-Mantelschicht
US8158990B2 (en) * 2006-10-05 2012-04-17 Mitsubishi Chemical Corporation Light emitting device using GaN LED chip
US20080277682A1 (en) * 2007-03-29 2008-11-13 The Regents Of The University Of California Dual surface-roughened n-face high-brightness led
JP2009038239A (ja) * 2007-08-02 2009-02-19 Toshiba Corp 光半導体装置
JP5164641B2 (ja) * 2008-04-02 2013-03-21 Dowaエレクトロニクス株式会社 電流狭窄型半導体発光素子の製造方法
KR101072200B1 (ko) * 2009-03-16 2011-10-10 엘지이노텍 주식회사 발광소자 및 그 제조방법
KR101028286B1 (ko) * 2009-12-28 2011-04-11 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법
JP5994420B2 (ja) * 2012-06-21 2016-09-21 豊田合成株式会社 Iii族窒化物半導体発光素子およびその製造方法
US20140097442A1 (en) * 2012-10-09 2014-04-10 Industrial Technology Research Institute Nitride semiconductor device

Also Published As

Publication number Publication date
TW201340386A (zh) 2013-10-01
EP2613368A3 (en) 2016-02-17
US20130168711A1 (en) 2013-07-04
JP6087142B2 (ja) 2017-03-01
JP2013140983A (ja) 2013-07-18
TWI596798B (zh) 2017-08-21
EP2613368B1 (en) 2020-05-06
CN103187496A (zh) 2013-07-03
EP2613368A2 (en) 2013-07-10
CN103187496B (zh) 2017-05-31
US9018652B2 (en) 2015-04-28

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