CN112970126B - 发光元件 - Google Patents

发光元件 Download PDF

Info

Publication number
CN112970126B
CN112970126B CN201980073263.6A CN201980073263A CN112970126B CN 112970126 B CN112970126 B CN 112970126B CN 201980073263 A CN201980073263 A CN 201980073263A CN 112970126 B CN112970126 B CN 112970126B
Authority
CN
China
Prior art keywords
light emitting
pad
light
type semiconductor
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.)
Active
Application number
CN201980073263.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN112970126A (zh
Inventor
李贞勳
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.)
Seoul Viosys Co Ltd
Original Assignee
Seoul Viosys Co Ltd
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 Seoul Viosys Co Ltd filed Critical Seoul Viosys Co Ltd
Publication of CN112970126A publication Critical patent/CN112970126A/zh
Application granted granted Critical
Publication of CN112970126B publication Critical patent/CN112970126B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • 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
    • H10H20/813Bodies having a plurality of light-emitting regions, e.g. multi-junction LEDs or light-emitting devices having photoluminescent regions within 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
    • H10H20/831Electrodes 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
    • H10H20/84Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10H20/851Wavelength conversion means
    • H10H20/8514Wavelength conversion means characterised by their shape, e.g. plate or foil
    • 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
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P74/00Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/23Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes
    • H10P74/235Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising optical enhancement of defects or not-directly-visible states
    • 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]
    • H10H20/01Manufacture or treatment
    • H10H20/032Manufacture or treatment of electrodes
    • 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]
    • H10H20/01Manufacture or treatment
    • H10H20/034Manufacture or treatment of coatings
    • 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]
    • H10H20/01Manufacture or treatment
    • H10H20/036Manufacture or treatment of packages
    • H10H20/0364Manufacture or treatment of packages of interconnections
    • 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
    • H10H20/8314Electrodes characterised by their shape extending at least partially onto an outer side surface of the bodies

Landscapes

  • Led Device Packages (AREA)
  • Led Devices (AREA)
CN201980073263.6A 2018-11-13 2019-11-12 发光元件 Active CN112970126B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862760381P 2018-11-13 2018-11-13
US62/760,381 2018-11-13
US16/676,711 US11967605B2 (en) 2018-11-13 2019-11-07 Light emitting device
US16/676,711 2019-11-07
PCT/KR2019/015342 WO2020101323A1 (ko) 2018-11-13 2019-11-12 발광 소자

Publications (2)

Publication Number Publication Date
CN112970126A CN112970126A (zh) 2021-06-15
CN112970126B true CN112970126B (zh) 2024-08-23

Family

ID=70552001

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201980073263.6A Active CN112970126B (zh) 2018-11-13 2019-11-12 发光元件
CN201921951334.1U Active CN210743981U (zh) 2018-11-13 2019-11-12 发光元件

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201921951334.1U Active CN210743981U (zh) 2018-11-13 2019-11-12 发光元件

Country Status (7)

Country Link
US (2) US11967605B2 (enExample)
EP (1) EP3882990A4 (enExample)
JP (1) JP7574182B2 (enExample)
KR (1) KR102794269B1 (enExample)
CN (2) CN112970126B (enExample)
BR (1) BR112021009132A2 (enExample)
WO (1) WO2020101323A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101541754B1 (ko) 2014-12-23 2015-08-05 극동크리트 주식회사 겹침형 방수시트 및 그 제조 방법 및 이를 이용한 방수 공법
US11967605B2 (en) * 2018-11-13 2024-04-23 Seoul Viosys Co., Ltd. Light emitting device
EP3671812B1 (en) * 2018-12-19 2022-02-09 IMEC vzw A method for bonding and interconnecting semiconductor chips
US11211528B2 (en) 2019-03-13 2021-12-28 Seoul Viosys Co., Ltd. Light emitting device for display and display apparatus having the same
WO2021119906A1 (zh) * 2019-12-16 2021-06-24 厦门三安光电有限公司 一种发光二极管
US11880052B2 (en) 2020-11-20 2024-01-23 Applied Materials, Inc. Structure and method of mirror grounding in LCoS devices
US12055821B2 (en) 2020-11-20 2024-08-06 Applied Materials, Inc. Structure and method of bi-layer pixel isolation in advanced LCOS back-plane
US11881539B2 (en) * 2020-11-20 2024-01-23 Applied Materials, Inc. Structure and method of advanced LCoS back-plane having highly reflective pixel via metallization
US11908678B2 (en) 2021-01-14 2024-02-20 Applied Materials, Inc. Method of CMP integration for improved optical uniformity in advanced LCOS back-plane
JP7432844B2 (ja) 2021-12-17 2024-02-19 日亜化学工業株式会社 窒化物半導体発光素子
KR102599275B1 (ko) * 2022-01-25 2023-11-07 주식회사 썬다이오드코리아 수직 적층 구조를 가지는 마이크로 디스플레이의 화소
WO2024129810A1 (en) * 2022-12-16 2024-06-20 Lumileds Llc Die metallization for dense packed arrays
WO2026053780A1 (ja) * 2024-09-04 2026-03-12 学校法人名城大学 半導体発光素子と半導体発光装置、及びその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793405A (en) * 1994-08-24 1998-08-11 Rohm Co. Ltd. LED printhead, LED array chip therefor and method of making LED array chip
JP2004014993A (ja) * 2002-06-11 2004-01-15 Seiko Epson Corp 面発光型発光素子およびその製造方法、面発光型発光素子の実装構造、光モジュール、光伝達装置
JP2005072323A (ja) * 2003-08-26 2005-03-17 Oki Data Corp 半導体装置
EP2980871A1 (en) * 2013-03-28 2016-02-03 Toshiba Hokuto Electronics Corp. Light-emitting device and production method therefor
CN210743981U (zh) * 2018-11-13 2020-06-12 首尔伟傲世有限公司 发光元件

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575356A (en) 1980-06-13 1982-01-12 Toshiba Corp Hybrid integrated circuit device
JPS5850575A (ja) 1981-09-22 1983-03-25 株式会社東芝 デイスプレイ装置
JPS58130582A (ja) 1982-01-29 1983-08-04 Toshiba Corp デイスプレイ装置
JP2666228B2 (ja) 1991-10-30 1997-10-22 豊田合成株式会社 窒化ガリウム系化合物半導体発光素子
JPH07254732A (ja) 1994-03-15 1995-10-03 Toshiba Corp 半導体発光装置
JP2005129799A (ja) 2003-10-24 2005-05-19 Seiko Epson Corp 光源装置及びプロジェクタ
JP2005216917A (ja) 2004-01-27 2005-08-11 Seiko Epson Corp 光源装置及びプロジェクタ
KR101215279B1 (ko) 2004-05-21 2012-12-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 조명 장치
JP5087820B2 (ja) 2004-05-25 2012-12-05 株式会社Jvcケンウッド 表示装置
JP2006106672A (ja) 2004-05-25 2006-04-20 Victor Co Of Japan Ltd 表示装置
JP5087821B2 (ja) 2004-05-25 2012-12-05 株式会社Jvcケンウッド 表示装置
US7271420B2 (en) 2004-07-07 2007-09-18 Cao Group, Inc. Monolitholic LED chip to emit multiple colors
KR100665116B1 (ko) 2005-01-27 2007-01-09 삼성전기주식회사 Esd 보호용 led를 구비한 질화갈륨계 발광 소자 및그 제조 방법
JP4636501B2 (ja) 2005-05-12 2011-02-23 株式会社沖データ 半導体装置、プリントヘッド及び画像形成装置
JP2007095844A (ja) 2005-09-27 2007-04-12 Oki Data Corp 半導体発光複合装置
US20090315045A1 (en) * 2006-05-01 2009-12-24 Mitsubishi Chemical Corporation Integrated semiconductor light emitting device and method for manufacturing same
JP2008263127A (ja) 2007-04-13 2008-10-30 Toshiba Corp Led装置
JP4479827B2 (ja) 2008-05-12 2010-06-09 ソニー株式会社 発光ダイオード表示装置及びその製造方法
KR101533817B1 (ko) 2008-12-31 2015-07-09 서울바이오시스 주식회사 복수개의 비극성 발광셀들을 갖는 발광 소자 및 그것을 제조하는 방법
JP2010245365A (ja) * 2009-04-08 2010-10-28 Sony Corp 半導体発光素子組立体の製造方法、半導体発光素子、電子機器、及び、画像表示装置
JP5471805B2 (ja) 2010-05-14 2014-04-16 サンケン電気株式会社 発光素子及びその製造方法
KR101916369B1 (ko) * 2011-12-23 2018-11-08 서울바이오시스 주식회사 발광 다이오드
JP6024506B2 (ja) 2013-02-18 2016-11-16 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
US8987765B2 (en) * 2013-06-17 2015-03-24 LuxVue Technology Corporation Reflective bank structure and method for integrating a light emitting device
JP2016015474A (ja) 2014-05-07 2016-01-28 新世紀光電股▲ふん▼有限公司Genesis Photonics Inc. 発光デバイス
KR20160033521A (ko) * 2014-09-18 2016-03-28 서울바이오시스 주식회사 고출력 발광 장치
KR102513080B1 (ko) 2016-04-04 2023-03-24 삼성전자주식회사 Led 광원 모듈 및 디스플레이 장치
DE102016208489A1 (de) 2016-05-18 2017-11-23 Osram Opto Semiconductors Gmbh Verfahren zur herstellung eines optoelektronischen bauteils und optoelektronisches bauteil
KR101858540B1 (ko) 2016-10-19 2018-05-25 주식회사 세미콘라이트 반도체 발광소자
CN111108613B (zh) * 2017-09-13 2024-01-16 夏普株式会社 Led单元、图像显示元件及其制造方法
US10748881B2 (en) * 2017-12-05 2020-08-18 Seoul Viosys Co., Ltd. Light emitting device with LED stack for display and display apparatus having the same
US11552057B2 (en) * 2017-12-20 2023-01-10 Seoul Viosys Co., Ltd. LED unit for display and display apparatus having the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793405A (en) * 1994-08-24 1998-08-11 Rohm Co. Ltd. LED printhead, LED array chip therefor and method of making LED array chip
JP2004014993A (ja) * 2002-06-11 2004-01-15 Seiko Epson Corp 面発光型発光素子およびその製造方法、面発光型発光素子の実装構造、光モジュール、光伝達装置
JP2005072323A (ja) * 2003-08-26 2005-03-17 Oki Data Corp 半導体装置
EP2980871A1 (en) * 2013-03-28 2016-02-03 Toshiba Hokuto Electronics Corp. Light-emitting device and production method therefor
CN210743981U (zh) * 2018-11-13 2020-06-12 首尔伟傲世有限公司 发光元件

Also Published As

Publication number Publication date
JP7574182B2 (ja) 2024-10-28
EP3882990A1 (en) 2021-09-22
CN112970126A (zh) 2021-06-15
KR20210076013A (ko) 2021-06-23
CN210743981U (zh) 2020-06-12
US11967605B2 (en) 2024-04-23
JP2022505543A (ja) 2022-01-14
EP3882990A4 (en) 2022-08-10
US20200152691A1 (en) 2020-05-14
KR102794269B1 (ko) 2025-05-15
WO2020101323A1 (ko) 2020-05-22
BR112021009132A2 (pt) 2021-08-10
US20240274643A1 (en) 2024-08-15

Similar Documents

Publication Publication Date Title
CN112970126B (zh) 发光元件
CN112970119B (zh) 发光元件
US20250063877A1 (en) Led display panel and led display apparatus having the same
US12183866B2 (en) Display device using micro LED, and manufacturing method therefor
KR102752397B1 (ko) 디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치
CN210743949U (zh) 显示装置
US11908841B2 (en) Back emission display
JP7460650B2 (ja) ディスプレイ用発光素子及びそれを有するディスプレイ装置
CN112970120B (zh) 发光元件
US12176378B2 (en) LED display panel and led display apparatus having the same
CN112602200A (zh) 发光元件
CN111129062B (zh) Led显示模组、led显示屏及制作方法
US11961873B2 (en) Light emitting device for display and display apparatus having the same
CN114747024A (zh) 显示器用发光元件及具有其的显示装置
KR102736947B1 (ko) 발광 소자
CN211088273U (zh) 显示器用发光元件以及具有该发光元件的显示装置
WO2025134553A1 (ja) 発光装置および画像表示装置
WO2024202658A1 (ja) 発光装置および画像表示装置
CN121335372A (zh) 显示装置、用于制造该显示装置的方法以及电子装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant