CN1147937C - 一种制备基于氮化镓发光二极管的方法 - Google Patents
一种制备基于氮化镓发光二极管的方法Info
- Publication number
- CN1147937C CN1147937C CNB001296337A CN00129633A CN1147937C CN 1147937 C CN1147937 C CN 1147937C CN B001296337 A CNB001296337 A CN B001296337A CN 00129633 A CN00129633 A CN 00129633A CN 1147937 C CN1147937 C CN 1147937C
- Authority
- CN
- China
- Prior art keywords
- electrode
- light
- emitting diode
- gallium nitride
- upside
- 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.)
- Expired - Fee Related
Links
- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 25
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000002360 preparation method Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 18
- 238000005538 encapsulation Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 abstract description 8
- 150000004767 nitrides Chemical class 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229910052594 sapphire Inorganic materials 0.000 description 8
- 239000010980 sapphire Substances 0.000 description 8
- 238000007598 dipping method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000010931 gold Substances 0.000 description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
Images
Landscapes
- Led Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001296337A CN1147937C (zh) | 2000-09-29 | 2000-09-29 | 一种制备基于氮化镓发光二极管的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001296337A CN1147937C (zh) | 2000-09-29 | 2000-09-29 | 一种制备基于氮化镓发光二极管的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1296296A CN1296296A (zh) | 2001-05-23 |
CN1147937C true CN1147937C (zh) | 2004-04-28 |
Family
ID=4593633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001296337A Expired - Fee Related CN1147937C (zh) | 2000-09-29 | 2000-09-29 | 一种制备基于氮化镓发光二极管的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1147937C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100388518C (zh) * | 2004-08-31 | 2008-05-14 | 夏普株式会社 | 氮化物基化合物半导体发光器件 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1667842B (zh) * | 2004-03-11 | 2010-09-08 | 炬鑫科技股份有限公司 | 氮化镓系发光二极管的结构及其制作方法 |
CN100340008C (zh) * | 2004-09-30 | 2007-09-26 | 中国科学院半导体研究所 | 背孔结构氮化镓基发光二极管的制作方法 |
CN100353576C (zh) * | 2004-11-19 | 2007-12-05 | 中国科学院半导体研究所 | 倒装氮化镓基发光二极管芯片的制作方法 |
KR100631976B1 (ko) * | 2005-03-30 | 2006-10-11 | 삼성전기주식회사 | 3족 질화물 발광 소자 |
JP5021213B2 (ja) * | 2006-01-23 | 2012-09-05 | 昭和電工株式会社 | 発光ダイオード及びその製造方法 |
CN101681963B (zh) * | 2007-06-01 | 2013-05-29 | 特洛伊科技有限公司 | 紫外线辐射发光二极管装置和流体处理系统 |
CN102769077A (zh) * | 2012-07-12 | 2012-11-07 | 江苏扬景光电有限公司 | 一种倒装焊发光二极管的制造方法 |
TWI707484B (zh) * | 2013-11-14 | 2020-10-11 | 晶元光電股份有限公司 | 發光裝置 |
-
2000
- 2000-09-29 CN CNB001296337A patent/CN1147937C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100388518C (zh) * | 2004-08-31 | 2008-05-14 | 夏普株式会社 | 氮化物基化合物半导体发光器件 |
Also Published As
Publication number | Publication date |
---|---|
CN1296296A (zh) | 2001-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU BOLEDA OPTO-ELECTRICAL SCIENCE CO., LTD. Free format text: FORMER NAME OR ADDRESS: PEKING UNIVERSITY |
|
CP03 | Change of name, title or address |
Address after: No. 6 Boleda Pavilion Lake Avenue in Jiangsu Province Economic Development Zone Patentee after: Jiangsu Boleda Photoelectric Technology Co., Ltd. Address before: Beijing, Haidian District, Zhongguancun, Peking University Patentee before: Peking University |
|
DD01 | Delivery of document by public notice |
Addressee: Jiangsu Boleda Photoelectric Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Jiangsu Boleda Photoelectric Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040428 Termination date: 20160929 |