JP6968095B2 - 発光素子 - Google Patents

発光素子 Download PDF

Info

Publication number
JP6968095B2
JP6968095B2 JP2018553035A JP2018553035A JP6968095B2 JP 6968095 B2 JP6968095 B2 JP 6968095B2 JP 2018553035 A JP2018553035 A JP 2018553035A JP 2018553035 A JP2018553035 A JP 2018553035A JP 6968095 B2 JP6968095 B2 JP 6968095B2
Authority
JP
Japan
Prior art keywords
electrode
layer
semiconductor layer
light emitting
reflective 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.)
Active
Application number
JP2018553035A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019503087A5 (enExample
JP2019503087A (ja
Inventor
ホン,ジュンヒ
ソ,ジェウォン
Original Assignee
スージョウ レキン セミコンダクター カンパニー リミテッド
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 スージョウ レキン セミコンダクター カンパニー リミテッド filed Critical スージョウ レキン セミコンダクター カンパニー リミテッド
Publication of JP2019503087A publication Critical patent/JP2019503087A/ja
Publication of JP2019503087A5 publication Critical patent/JP2019503087A5/ja
Application granted granted Critical
Publication of JP6968095B2 publication Critical patent/JP6968095B2/ja
Active 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
    • H10H20/83Electrodes
    • 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
    • H10H20/81Bodies
    • H10H20/816Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
    • 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
    • H10H20/821Bodies characterised by their shape, e.g. curved or truncated substrates of the light-emitting regions, e.g. non-planar 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
    • H10H20/83Electrodes
    • 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
    • H10H20/83Electrodes
    • H10H20/832Electrodes characterised by their material
    • H10H20/835Reflective 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
    • H10H20/841Reflective coatings, e.g. dielectric Bragg reflectors
    • 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
    • H10H20/85Packages
    • H10H20/857Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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
    • H10H20/82Roughened surfaces, e.g. at the interface between epitaxial 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
    • 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

  • Led Devices (AREA)
JP2018553035A 2015-12-28 2016-12-26 発光素子 Active JP6968095B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2015-0187457 2015-12-28
KR1020150187457A KR102509144B1 (ko) 2015-12-28 2015-12-28 발광 소자
PCT/KR2016/015253 WO2017116094A1 (ko) 2015-12-28 2016-12-26 발광 소자

Publications (3)

Publication Number Publication Date
JP2019503087A JP2019503087A (ja) 2019-01-31
JP2019503087A5 JP2019503087A5 (enExample) 2020-02-06
JP6968095B2 true JP6968095B2 (ja) 2021-11-17

Family

ID=59225381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018553035A Active JP6968095B2 (ja) 2015-12-28 2016-12-26 発光素子

Country Status (5)

Country Link
US (1) US20190013441A1 (enExample)
JP (1) JP6968095B2 (enExample)
KR (1) KR102509144B1 (enExample)
CN (1) CN108431970B (enExample)
WO (1) WO2017116094A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102410809B1 (ko) * 2017-08-25 2022-06-20 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 반도체 소자
US20210167252A1 (en) * 2018-07-04 2021-06-03 Lg Innotek Co., Ltd. Semiconductor device and manufacturing method therefor
CN112470297B (zh) * 2019-06-06 2022-09-06 新唐科技日本株式会社 半导体发光元件以及半导体发光装置
CN110931619A (zh) * 2019-11-20 2020-03-27 厦门士兰明镓化合物半导体有限公司 倒装led芯片及其制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5012187B2 (ja) 2007-05-09 2012-08-29 豊田合成株式会社 発光装置
JP5305790B2 (ja) * 2008-08-28 2013-10-02 株式会社東芝 半導体発光素子
JP5021693B2 (ja) * 2009-04-14 2012-09-12 スタンレー電気株式会社 半導体発光素子
JP5633477B2 (ja) * 2010-08-27 2014-12-03 豊田合成株式会社 発光素子
KR101142965B1 (ko) * 2010-09-24 2012-05-08 서울반도체 주식회사 웨이퍼 레벨 발광 다이오드 패키지 및 그것을 제조하는 방법
JP2013021175A (ja) * 2011-07-12 2013-01-31 Toshiba Corp 半導体発光素子
KR101901850B1 (ko) * 2012-01-05 2018-09-27 엘지이노텍 주식회사 발광 소자, 발광 소자 패키지 및 발광 모듈
KR101974153B1 (ko) * 2012-06-12 2019-04-30 엘지이노텍 주식회사 발광 소자 및 이를 포함하는 조명 시스템
JP2014096539A (ja) * 2012-11-12 2014-05-22 Tokuyama Corp 紫外発光素子、および発光構造体
EP2755245A3 (en) * 2013-01-14 2016-05-04 LG Innotek Co., Ltd. Light emitting device
KR20140103397A (ko) * 2013-02-15 2014-08-27 삼성전자주식회사 반도체 발광 소자
KR20150039518A (ko) * 2013-10-02 2015-04-10 엘지이노텍 주식회사 발광소자
KR101553639B1 (ko) * 2013-10-16 2015-09-16 주식회사 세미콘라이트 반도체 발광소자
KR20150062179A (ko) * 2013-11-28 2015-06-08 일진엘이디(주) 확장된 반사층을 가진 발광 다이오드
JP6323176B2 (ja) * 2014-05-30 2018-05-16 日亜化学工業株式会社 発光装置の製造方法

Also Published As

Publication number Publication date
US20190013441A1 (en) 2019-01-10
CN108431970B (zh) 2022-02-15
KR20170077513A (ko) 2017-07-06
JP2019503087A (ja) 2019-01-31
KR102509144B1 (ko) 2023-03-13
WO2017116094A1 (ko) 2017-07-06
CN108431970A (zh) 2018-08-21

Similar Documents

Publication Publication Date Title
CN101764187B (zh) 半导体发光器件
KR101014102B1 (ko) 반도체 발광소자 및 그 제조방법
US9269871B2 (en) Light emitting diode
CN104241493B (zh) 发光器件和发光器件封装
KR102019914B1 (ko) 발광 소자
TWI472062B (zh) 半導體發光裝置及其製造方法
US11430934B2 (en) Light-emitting diode device
JP6706900B2 (ja) 発光素子及び照明システム
KR20190091124A (ko) 반도체 발광소자
CN103069588A (zh) 光提取效率提高的发光二极管
JP2010504640A (ja) 電流分散のための電極延長部を有する発光ダイオード
JP6968095B2 (ja) 発光素子
US20130146906A1 (en) Ultraviolet semiconductor light emitting device
JP2012080104A (ja) 半導体発光素子及びその製造方法
KR20160136070A (ko) 발광 소자
US12419147B2 (en) Light-emitting device
CN220324473U (zh) 一种倒装发光元件及发光装置
KR20120052745A (ko) 발광 소자 및 발광소자 패키지
KR20130006810A (ko) 발광 소자 및 발광 소자 패키지
KR102563266B1 (ko) 발광소자 및 이를 구비한 광원 모듈
KR20170095675A (ko) 발광 소자
US20250386621A1 (en) Light-emitting device
KR102170219B1 (ko) 발광 소자 및 발광 소자 패키지
KR20110103021A (ko) 반도체 발광소자

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191219

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210202

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210421

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20210618

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211005

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211026

R150 Certificate of patent or registration of utility model

Ref document number: 6968095

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250