CN110993750A - 垂直型发光二极管及其制造方法 - Google Patents
垂直型发光二极管及其制造方法 Download PDFInfo
- Publication number
- CN110993750A CN110993750A CN201911329534.8A CN201911329534A CN110993750A CN 110993750 A CN110993750 A CN 110993750A CN 201911329534 A CN201911329534 A CN 201911329534A CN 110993750 A CN110993750 A CN 110993750A
- Authority
- CN
- China
- Prior art keywords
- layer
- light
- type
- type contact
- emitting epitaxial
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 229910002704 AlGaN Inorganic materials 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000004065 semiconductor Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000000059 patterning Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- 238000007788 roughening Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 67
- 239000002356 single layer Substances 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 8
- 238000000231 atomic layer deposition Methods 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
-
- 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
- H01L33/02—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 bodies
- H01L33/12—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 bodies with a stress relaxation structure, e.g. buffer layer
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911329534.8A CN110993750B (zh) | 2019-12-20 | 2019-12-20 | 垂直型发光二极管及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911329534.8A CN110993750B (zh) | 2019-12-20 | 2019-12-20 | 垂直型发光二极管及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110993750A true CN110993750A (zh) | 2020-04-10 |
CN110993750B CN110993750B (zh) | 2021-04-09 |
Family
ID=70073788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911329534.8A Active CN110993750B (zh) | 2019-12-20 | 2019-12-20 | 垂直型发光二极管及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110993750B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112652691A (zh) * | 2020-12-30 | 2021-04-13 | 深圳第三代半导体研究院 | 一种发光二极管及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901858A (zh) * | 2004-04-28 | 2010-12-01 | 沃提科尔公司 | 垂直结构半导体器件 |
CN102067346A (zh) * | 2008-08-19 | 2011-05-18 | 晶能光电(江西)有限公司 | 具有钝化层的半导体发光器件 |
CN102263182A (zh) * | 2010-05-25 | 2011-11-30 | Lg伊诺特有限公司 | 发光器件及其制造方法、发光器件封装以及照明系统 |
TW201742266A (zh) * | 2016-05-02 | 2017-12-01 | Nikkiso Co Ltd | 深紫外線發光元件以及深紫外線發光元件的製造方法 |
CN208352325U (zh) * | 2018-06-25 | 2019-01-08 | 江西兆驰半导体有限公司 | 一种高效率垂直结构的深紫外发光二极管外延结构 |
US20190013435A1 (en) * | 2016-02-23 | 2019-01-10 | Silanna UV Technologies Pte Ltd | Resonant optical cavity light emitting device |
-
2019
- 2019-12-20 CN CN201911329534.8A patent/CN110993750B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901858A (zh) * | 2004-04-28 | 2010-12-01 | 沃提科尔公司 | 垂直结构半导体器件 |
CN102067346A (zh) * | 2008-08-19 | 2011-05-18 | 晶能光电(江西)有限公司 | 具有钝化层的半导体发光器件 |
CN102263182A (zh) * | 2010-05-25 | 2011-11-30 | Lg伊诺特有限公司 | 发光器件及其制造方法、发光器件封装以及照明系统 |
US20190013435A1 (en) * | 2016-02-23 | 2019-01-10 | Silanna UV Technologies Pte Ltd | Resonant optical cavity light emitting device |
TW201742266A (zh) * | 2016-05-02 | 2017-12-01 | Nikkiso Co Ltd | 深紫外線發光元件以及深紫外線發光元件的製造方法 |
CN208352325U (zh) * | 2018-06-25 | 2019-01-08 | 江西兆驰半导体有限公司 | 一种高效率垂直结构的深紫外发光二极管外延结构 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112652691A (zh) * | 2020-12-30 | 2021-04-13 | 深圳第三代半导体研究院 | 一种发光二极管及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110993750B (zh) | 2021-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI487133B (zh) | 經粗化之高折射率索引層/用在高光提取之發光二極體 | |
US9018665B2 (en) | Semiconductor light emitting device and method for manufacturing the same | |
US6958494B2 (en) | Light emitting diodes with current spreading layer | |
CN110931606B (zh) | 垂直型发光二极管及其制造方法 | |
US20050145872A1 (en) | High performance nitride-based light-emitting diodes | |
TWI434433B (zh) | 形成發光二極體裝置的方法 | |
WO2008082097A1 (en) | Light emitting device and fabrication method thereof | |
TWI497745B (zh) | 發光元件 | |
US10665759B2 (en) | Reflective structure for light emitting devices | |
JP5363973B2 (ja) | ツェナーダイオードを備える発光素子及びその製造方法 | |
KR20100035846A (ko) | 발광 소자 및 그 제조방법 | |
CN110783439A (zh) | 集成dbr的垂直结构led及其形成方法 | |
CN112635629A (zh) | 一种发光二极管及其制造方法 | |
CN215184030U (zh) | 一种垂直结构深紫外发光二极管 | |
KR101272706B1 (ko) | 양극 알루미늄산화층을 이용하여 패턴된 반도체층을 갖는수직형 발광 다이오드 및 그 제조방법 | |
JP2011171327A (ja) | 発光素子およびその製造方法、並びに発光装置 | |
CN110993750B (zh) | 垂直型发光二极管及其制造方法 | |
KR101364167B1 (ko) | 수직형 발광 다이오드 및 그 제조방법 | |
CN111106212A (zh) | 垂直结构深紫外发光二极管及其制备方法 | |
US20100224900A1 (en) | Semiconductor optoelectronic device and method for making the same | |
KR101316121B1 (ko) | 수직형 발광 다이오드의 제조방법 | |
CN112652690A (zh) | 一种发光二极管及其制造方法 | |
CN101859844A (zh) | 发光二极管结构及其制造方法 | |
KR100644215B1 (ko) | 발광소자와 그 제조방법 | |
KR101156451B1 (ko) | 고효율 발광 다이오드 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230331 Address after: No.1088 Xueyuan Avenue, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518055 Patentee after: Southern University of Science and Technology 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 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230627 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: Southern University of Science and Technology |