CN112635630B - 一种发光二极管及其制造方法 - Google Patents
一种发光二极管及其制造方法 Download PDFInfo
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- CN112635630B CN112635630B CN202011626420.2A CN202011626420A CN112635630B CN 112635630 B CN112635630 B CN 112635630B CN 202011626420 A CN202011626420 A CN 202011626420A CN 112635630 B CN112635630 B CN 112635630B
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- 239000004065 semiconductor Substances 0.000 claims abstract description 116
- 239000000758 substrate Substances 0.000 claims abstract description 101
- 238000004806 packaging method and process Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 42
- 210000004349 growth plate Anatomy 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 174
- 239000000463 material Substances 0.000 description 18
- 229910002601 GaN Inorganic materials 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
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- 230000006798 recombination Effects 0.000 description 6
- 238000005215 recombination Methods 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 238000005566 electron beam evaporation Methods 0.000 description 5
- 229910010272 inorganic material Inorganic materials 0.000 description 5
- 239000011147 inorganic material Substances 0.000 description 5
- 238000001755 magnetron sputter deposition Methods 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 238000002207 thermal evaporation Methods 0.000 description 5
- 229910002704 AlGaN Inorganic materials 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
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- 230000005611 electricity Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
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- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- -1 gallium nitride compound Chemical class 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910010199 LiAl Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 238000003698 laser cutting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
- H01L33/38—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape
- H01L33/385—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape the electrode extending at least partially onto a side surface of the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0016—Processes relating to electrodes
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
Description
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CN202011626420.2A CN112635630B (zh) | 2020-12-31 | 2020-12-31 | 一种发光二极管及其制造方法 |
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CN202011626420.2A CN112635630B (zh) | 2020-12-31 | 2020-12-31 | 一种发光二极管及其制造方法 |
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CN112635630A CN112635630A (zh) | 2021-04-09 |
CN112635630B true CN112635630B (zh) | 2022-05-03 |
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CN114038951B (zh) * | 2021-08-26 | 2022-12-27 | 重庆康佳光电技术研究院有限公司 | 发光元件的转移方法以及显示面板 |
CN114725276B (zh) * | 2022-03-14 | 2023-10-03 | 湖南大学 | Micro-LED分立器件 |
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CN100446288C (zh) * | 2006-08-01 | 2008-12-24 | 金芃 | 通孔垂直结构的半导体芯片及其制造方法 |
US9024349B2 (en) * | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
KR101456268B1 (ko) * | 2008-03-31 | 2014-11-04 | 서울반도체 주식회사 | 와이어 본딩없이 패키지 가능한 발광 다이오드 칩, 이를 사용한 발광 다이오드 패키지, 발광 다이오드 칩의 제조방법 및 발광 다이오드 패키지의 제조방법 |
TWI473246B (zh) * | 2008-12-30 | 2015-02-11 | Epistar Corp | 發光二極體晶粒等級封裝 |
KR100999784B1 (ko) * | 2010-02-23 | 2010-12-08 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 제조방법 및 발광 소자 패키지 |
KR101039879B1 (ko) * | 2010-04-12 | 2011-06-09 | 엘지이노텍 주식회사 | 발광소자 및 그 제조방법 |
WO2013010389A1 (zh) * | 2011-07-15 | 2013-01-24 | 中国科学院半导体研究所 | 发光二极管封装结构及其制造方法 |
TWI557942B (zh) * | 2013-02-04 | 2016-11-11 | 財團法人工業技術研究院 | 發光二極體 |
US20160276559A1 (en) * | 2015-03-18 | 2016-09-22 | Toshiba Corporation | Light-Emitting Diode Package With Substantially In-Plane Light Emitting Surface and Fabrication Method |
CN105914275B (zh) * | 2016-06-22 | 2018-04-27 | 天津三安光电有限公司 | 倒装发光二极管及其制作方法 |
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Effective date of registration: 20230328 Address after: No.1088 Xueyuan Avenue, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518055 Patentee after: SOUTH University OF SCIENCE AND TECHNOLOGY OF CHINA Address before: 518000 building 11, Jinxiu Dadi, 121 hudipai, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN THIRD GENERATION SEMICONDUCTOR Research Institute |
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Effective date of registration: 20230705 Address after: Building 1, Building 409, No. 1310 Kukeng Sightseeing Road, Kukeng Community, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Naweilang Technology (Shenzhen) Co.,Ltd. Address before: No.1088 Xueyuan Avenue, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518055 Patentee before: SOUTH University OF SCIENCE AND TECHNOLOGY OF CHINA |