KR101883840B1 - 발광소자 - Google Patents

발광소자 Download PDF

Info

Publication number
KR101883840B1
KR101883840B1 KR1020110087852A KR20110087852A KR101883840B1 KR 101883840 B1 KR101883840 B1 KR 101883840B1 KR 1020110087852 A KR1020110087852 A KR 1020110087852A KR 20110087852 A KR20110087852 A KR 20110087852A KR 101883840 B1 KR101883840 B1 KR 101883840B1
Authority
KR
South Korea
Prior art keywords
plane
buffer layer
light emitting
layer
semiconductor layer
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
KR1020110087852A
Other languages
English (en)
Korean (ko)
Other versions
KR20130024411A (ko
Inventor
심희재
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 KR1020110087852A priority Critical patent/KR101883840B1/ko
Priority to EP12151755.1A priority patent/EP2565940B1/en
Priority to US13/363,096 priority patent/US8729576B2/en
Priority to CN2012100281805A priority patent/CN102969420A/zh
Priority to TW101104335A priority patent/TWI539623B/zh
Priority to JP2012057736A priority patent/JP6005372B2/ja
Publication of KR20130024411A publication Critical patent/KR20130024411A/ko
Application granted granted Critical
Publication of KR101883840B1 publication Critical patent/KR101883840B1/ko
Assigned to 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 reassignment 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 권리의 전부이전등록 Assignors: 엘지이노텍 주식회사
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H10H20/817Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2921Materials being crystalline insulating materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2926Crystal orientations
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3202Materials thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3202Materials thereof
    • H10P14/3238Materials thereof being insulating materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3402Deposited materials, e.g. layers characterised by the chemical composition
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3402Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3414Deposited materials, e.g. layers characterised by the chemical composition being group IIIA-VIA materials
    • H10P14/3416Nitrides
    • 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
    • H10H20/815Bodies having stress relaxation structures, e.g. buffer layers
    • 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

Landscapes

  • Led Devices (AREA)
  • Luminescent Compositions (AREA)
KR1020110087852A 2011-08-31 2011-08-31 발광소자 Expired - Fee Related KR101883840B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020110087852A KR101883840B1 (ko) 2011-08-31 2011-08-31 발광소자
EP12151755.1A EP2565940B1 (en) 2011-08-31 2012-01-19 Light emitting device
US13/363,096 US8729576B2 (en) 2011-08-31 2012-01-31 Light emitting device
CN2012100281805A CN102969420A (zh) 2011-08-31 2012-02-03 发光装置
TW101104335A TWI539623B (zh) 2011-08-31 2012-02-10 發光元件
JP2012057736A JP6005372B2 (ja) 2011-08-31 2012-03-14 発光素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110087852A KR101883840B1 (ko) 2011-08-31 2011-08-31 발광소자

Publications (2)

Publication Number Publication Date
KR20130024411A KR20130024411A (ko) 2013-03-08
KR101883840B1 true KR101883840B1 (ko) 2018-08-01

Family

ID=45528963

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110087852A Expired - Fee Related KR101883840B1 (ko) 2011-08-31 2011-08-31 발광소자

Country Status (6)

Country Link
US (1) US8729576B2 (https=)
EP (1) EP2565940B1 (https=)
JP (1) JP6005372B2 (https=)
KR (1) KR101883840B1 (https=)
CN (1) CN102969420A (https=)
TW (1) TWI539623B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201408484TA (en) * 2012-06-18 2015-05-28 Government Of The U S A As Represented By The Secretary Of The Navy Plasma-assisted atomic layer epitaxy of cubic and hexagonal inn films and its alloys with ain at low temperatures
US10804426B2 (en) * 2014-10-31 2020-10-13 ehux, Inc. Planar surface mount micro-LED for fluidic assembly
JP6646934B2 (ja) * 2015-02-10 2020-02-14 アルパッド株式会社 半導体発光装置及び半導体発光装置の製造方法
US20180198015A1 (en) * 2015-07-06 2018-07-12 The Hong Kong University Of Science And Technology Semiconductor device and method of forming the same
US10665750B2 (en) * 2017-11-22 2020-05-26 Epistar Corporation Semiconductor device
CN111477726A (zh) * 2019-05-08 2020-07-31 伊乐视有限公司 用于流体组装的平面表面贴装微型led及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005064113A (ja) * 2003-08-08 2005-03-10 Hitachi Cable Ltd 半導体発光素子及びその製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3779766B2 (ja) * 1996-02-29 2006-05-31 シャープ株式会社 Iii−v族化合物半導体装置
JP2001294500A (ja) * 2000-02-07 2001-10-23 Japan Energy Corp 窒化ガリウム系化合物半導体結晶の成長方法
JP3963068B2 (ja) * 2000-07-19 2007-08-22 豊田合成株式会社 Iii族窒化物系化合物半導体素子の製造方法
GB2398672A (en) * 2003-02-19 2004-08-25 Qinetiq Ltd Group IIIA nitride buffer layers
KR100718188B1 (ko) * 2004-05-07 2007-05-15 삼성코닝 주식회사 비극성 a면 질화물 반도체 단결정 기판 및 이의 제조방법
JP2006324465A (ja) * 2005-05-19 2006-11-30 Matsushita Electric Ind Co Ltd 半導体装置及びその製造方法
JP2007103774A (ja) * 2005-10-06 2007-04-19 Showa Denko Kk Iii族窒化物半導体積層構造体およびその製造方法
EP1788619A3 (en) * 2005-11-18 2009-09-09 Samsung Electronics Co., Ltd. Semiconductor device and method of fabricating the same
JP5113330B2 (ja) * 2005-11-30 2013-01-09 ローム株式会社 窒化ガリウム半導体発光素子
JP2007165613A (ja) * 2005-12-14 2007-06-28 Showa Denko Kk 窒化ガリウム系化合物半導体発光素子及びその製造方法
JP2007243006A (ja) * 2006-03-10 2007-09-20 Kyocera Corp 窒化物系半導体の気相成長方法、及び、エピタキシャル基板とそれを用いた半導体装置
JP4888857B2 (ja) * 2006-03-20 2012-02-29 国立大学法人徳島大学 Iii族窒化物半導体薄膜およびiii族窒化物半導体発光素子
JP2008042076A (ja) * 2006-08-09 2008-02-21 Matsushita Electric Ind Co Ltd 窒化物半導体発光素子及びその製造方法
JP4605193B2 (ja) * 2007-07-27 2011-01-05 豊田合成株式会社 Iii族窒化物系化合物半導体素子
JP4944738B2 (ja) * 2007-11-13 2012-06-06 古河機械金属株式会社 GaN半導体基板の製造方法
KR101405693B1 (ko) * 2007-11-26 2014-06-10 엘지이노텍 주식회사 반도체 발광소자 및 그 제조방법
US8435816B2 (en) * 2008-08-22 2013-05-07 Lattice Power (Jiangxi) Corporation Method for fabricating InGaAlN light emitting device on a combined substrate
JP2010238954A (ja) * 2009-03-31 2010-10-21 Nec Corp 半導体発光素子、光ピックアップ装置、光源装置および半導体発光素子の製造方法
JP5434573B2 (ja) * 2009-12-24 2014-03-05 豊田合成株式会社 Iii族窒化物系化合物半導体素子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005064113A (ja) * 2003-08-08 2005-03-10 Hitachi Cable Ltd 半導体発光素子及びその製造方法

Also Published As

Publication number Publication date
TW201310696A (zh) 2013-03-01
JP2013055319A (ja) 2013-03-21
KR20130024411A (ko) 2013-03-08
US20120138957A1 (en) 2012-06-07
CN102969420A (zh) 2013-03-13
JP6005372B2 (ja) 2016-10-12
EP2565940A3 (en) 2015-02-11
US8729576B2 (en) 2014-05-20
EP2565940A2 (en) 2013-03-06
TWI539623B (zh) 2016-06-21
EP2565940B1 (en) 2016-07-06

Similar Documents

Publication Publication Date Title
KR101804408B1 (ko) 발광소자
EP2408028B1 (en) Light emitting device
KR101883840B1 (ko) 발광소자
KR20130137771A (ko) 발광소자
KR101915213B1 (ko) 발광소자
KR101827973B1 (ko) 발광소자
KR101854851B1 (ko) 발광소자
KR101797598B1 (ko) 발광소자
KR20130038481A (ko) 발광 소자 및 그 제조 방법
KR102007408B1 (ko) 발광소자
KR20150039926A (ko) 발광소자
KR20140084621A (ko) 발광소자 및 이를 포함하는 발광소자 패키지
KR101863871B1 (ko) 발광소자
KR20130061341A (ko) 발광소자
KR102346720B1 (ko) 발광소자 및 이를 포함하는 발광소자 패키지
KR20130101221A (ko) 발광소자
KR101963222B1 (ko) 발광소자
KR101880131B1 (ko) 발광소자 및 그 제조방법
KR101977276B1 (ko) 발광소자 패키지 및 이를 포함하는 조명시스템
KR101991031B1 (ko) 발광소자
KR20130096336A (ko) 발광소자
KR20130074989A (ko) 발광소자
KR20130099529A (ko) 발광소자
KR20130061342A (ko) 발광소자
KR20130022633A (ko) 발광소자

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20240726

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20240726