CN105576108B - 发光器件 - Google Patents

发光器件 Download PDF

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Publication number
CN105576108B
CN105576108B CN201510716453.9A CN201510716453A CN105576108B CN 105576108 B CN105576108 B CN 105576108B CN 201510716453 A CN201510716453 A CN 201510716453A CN 105576108 B CN105576108 B CN 105576108B
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CN
China
Prior art keywords
layer
current blocking
light emitting
blocking layer
electrode
Prior art date
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Application number
CN201510716453.9A
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English (en)
Chinese (zh)
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CN105576108A (zh
Inventor
郑势演
李容京
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.)
Suzhou Liyu Semiconductor Co ltd
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LG Innotek Co Ltd
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Publication of CN105576108A publication Critical patent/CN105576108A/zh
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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
    • H10H20/85—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
    • H10H20/81—Bodies
    • H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
    • H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
    • 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
    • H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
    • H10H20/8162—Current-blocking structures
    • 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
    • H10H20/833—Transparent materials
    • 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
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8585—Means for heat extraction or cooling being an interconnection
    • 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
    • H10H20/85—Packages
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings

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  • Led Devices (AREA)
  • Led Device Packages (AREA)
CN201510716453.9A 2014-10-29 2015-10-29 发光器件 Active CN105576108B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0147926 2014-10-29
KR1020140147926A KR102239625B1 (ko) 2014-10-29 2014-10-29 발광 소자

Publications (2)

Publication Number Publication Date
CN105576108A CN105576108A (zh) 2016-05-11
CN105576108B true CN105576108B (zh) 2020-04-03

Family

ID=54360954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510716453.9A Active CN105576108B (zh) 2014-10-29 2015-10-29 发光器件

Country Status (5)

Country Link
US (2) US9437781B2 (https=)
EP (1) EP3016151B1 (https=)
JP (1) JP6827263B2 (https=)
KR (1) KR102239625B1 (https=)
CN (1) CN105576108B (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102239625B1 (ko) * 2014-10-29 2021-04-13 엘지이노텍 주식회사 발광 소자
TWI710144B (zh) 2015-02-17 2020-11-11 新世紀光電股份有限公司 具布拉格反射鏡之發光二極體及其製造方法
CN106486572B (zh) 2015-09-02 2020-04-28 新世纪光电股份有限公司 发光二极管芯片
KR102519668B1 (ko) * 2016-06-21 2023-04-07 삼성전자주식회사 반도체 발광 소자 및 그 제조 방법
CN106057998A (zh) * 2016-08-10 2016-10-26 山东浪潮华光光电子股份有限公司 一种具有电流阻挡层及电流扩展层的GaAs基发光二极管芯片及其制备方法
KR102707425B1 (ko) * 2017-01-06 2024-09-20 서울바이오시스 주식회사 전류 차단층을 가지는 발광 소자
TWI702737B (zh) * 2017-01-24 2020-08-21 晶元光電股份有限公司 發光二極體元件
DE102017117164A1 (de) * 2017-07-28 2019-01-31 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip, Hochvolthalbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips
US10693042B2 (en) 2017-11-23 2020-06-23 Lg Display Co., Ltd. Light-emitting device and display device using the same
WO2020196739A1 (ja) * 2019-03-28 2020-10-01 ウシオオプトセミコンダクター株式会社 赤外ｌｅｄ素子
JP2020167373A (ja) * 2019-03-28 2020-10-08 ウシオオプトセミコンダクター株式会社 赤外ｌｅｄ素子
CN110010738A (zh) * 2019-04-28 2019-07-12 福建兆元光电有限公司 半导体发光元件及其制造方法
WO2022049611A1 (ja) * 2020-09-01 2022-03-10 シャープ株式会社 発光素子、及び表示装置
TWI741854B (zh) * 2020-10-26 2021-10-01 錼創顯示科技股份有限公司 微型半導體元件
US12249673B2 (en) 2021-02-03 2025-03-11 Samsung Electronics Co., Ltd. Light-emitting device and display apparatus including the same
CN113707779A (zh) * 2021-08-30 2021-11-26 安徽三安光电有限公司 发光二极管及发光装置
CN114050209B (zh) * 2021-10-26 2024-01-09 厦门三安光电有限公司 发光二极管
CN115939298B (zh) * 2022-09-30 2026-02-10 厦门三安光电有限公司 一种发光二极管及发光装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2482345A1 (en) * 2011-01-27 2012-08-01 LG Innotek Co., Ltd. Light emitting device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100721147B1 (ko) * 2005-11-23 2007-05-22 삼성전기주식회사 수직구조 질화갈륨계 발광다이오드 소자
KR100723150B1 (ko) * 2005-12-26 2007-05-30 삼성전기주식회사 수직구조 질화물 반도체 발광소자 및 제조방법
JP4882792B2 (ja) * 2007-02-25 2012-02-22 日亜化学工業株式会社 半導体発光素子
CN105742447B (zh) * 2010-11-18 2019-03-26 首尔伟傲世有限公司 具有电极焊盘的发光二极管
KR101762787B1 (ko) * 2010-12-20 2017-07-28 엘지이노텍 주식회사 발광소자, 발광소자 패키지 및 조명 시스템
KR101873503B1 (ko) 2011-10-24 2018-07-02 서울바이오시스 주식회사 웨이퍼 레벨 발광 다이오드 패키지 및 그것을 제조하는 방법
KR101883842B1 (ko) * 2011-12-26 2018-08-01 엘지이노텍 주식회사 발광소자 및 이를 포함하는 조명시스템
KR101916140B1 (ko) * 2012-05-14 2018-11-08 엘지이노텍 주식회사 발광소자
WO2014098510A1 (en) 2012-12-21 2014-06-26 Seoul Viosys Co., Ltd. Light emitting diode and method of fabricating the same
KR102239625B1 (ko) * 2014-10-29 2021-04-13 엘지이노텍 주식회사 발광 소자

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2482345A1 (en) * 2011-01-27 2012-08-01 LG Innotek Co., Ltd. Light emitting device

Also Published As

Publication number Publication date
US20160126423A1 (en) 2016-05-05
JP6827263B2 (ja) 2021-02-10
EP3016151A1 (en) 2016-05-04
KR102239625B1 (ko) 2021-04-13
KR20160050228A (ko) 2016-05-11
US20160351769A1 (en) 2016-12-01
JP2016092411A (ja) 2016-05-23
EP3016151B1 (en) 2018-03-14
CN105576108A (zh) 2016-05-11
US9437781B2 (en) 2016-09-06
US9806233B2 (en) 2017-10-31

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Effective date of registration: 20210721

Address after: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 215499 No. 168, Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Liyu Semiconductor Co.,Ltd.

Country or region after: China

Address before: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee before: Suzhou Leyu Semiconductor Co.,Ltd.

Country or region before: China