CN100546059C - 一种氮化镓基半导体光电器件的制作方法 - Google Patents
一种氮化镓基半导体光电器件的制作方法 Download PDFInfo
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- CN100546059C CN100546059C CNB2007101147840A CN200710114784A CN100546059C CN 100546059 C CN100546059 C CN 100546059C CN B2007101147840 A CNB2007101147840 A CN B2007101147840A CN 200710114784 A CN200710114784 A CN 200710114784A CN 100546059 C CN100546059 C CN 100546059C
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- electrode
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- gallium nitride
- based semiconductor
- type gallium
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 67
- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 61
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000010931 gold Substances 0.000 claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052737 gold Inorganic materials 0.000 claims abstract description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000012298 atmosphere Substances 0.000 claims abstract description 7
- 238000003486 chemical etching Methods 0.000 claims abstract description 7
- 238000001704 evaporation Methods 0.000 claims abstract description 7
- 230000008020 evaporation Effects 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 239000010936 titanium Substances 0.000 claims description 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 238000005476 soldering Methods 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 238000001039 wet etching Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 9
- 238000000137 annealing Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 8
- 229910052594 sapphire Inorganic materials 0.000 description 6
- 239000010980 sapphire Substances 0.000 description 6
- 208000034189 Sclerosis Diseases 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000009616 inductively coupled plasma Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
工艺 | 光强(mcd) | 主波长(nm) | 正向电压(V) | 反向漏电(uA) | N-N电压(V) |
本发明实施例 | 59.6 | 459.8 | 3.28 | 0.02 | 0.28 |
比较例一 | 59.7 | 459.6 | 3.30 | 0.02 | 0.31 |
比较例二 | 58.9 | 459.2 | 3.27 | 0.02 | 0.29 |
比较例三 | 58.6 | 458.9 | 3.27 | 0.02 | 0.28 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101147840A CN100546059C (zh) | 2007-11-30 | 2007-11-30 | 一种氮化镓基半导体光电器件的制作方法 |
Applications Claiming Priority (1)
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CNB2007101147840A CN100546059C (zh) | 2007-11-30 | 2007-11-30 | 一种氮化镓基半导体光电器件的制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN101207171A CN101207171A (zh) | 2008-06-25 |
CN100546059C true CN100546059C (zh) | 2009-09-30 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101771114B (zh) * | 2009-01-04 | 2012-03-07 | 厦门市三安光电科技有限公司 | 一种具有复合堆叠式阻挡层金属结构的垂直发光二极管及其制备方法 |
CN105826437A (zh) * | 2016-05-25 | 2016-08-03 | 扬州乾照光电有限公司 | 一种低成本发光二极管及其制作方法 |
CN107623061A (zh) * | 2017-09-20 | 2018-01-23 | 南昌大学 | 一种抑制薄膜led芯片光反射金属层球聚的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040232429A1 (en) * | 1997-05-08 | 2004-11-25 | Showa Denko K.K. | Electrode for light-emitting semiconductor devices and method of producing the electrode |
JP2005340860A (ja) * | 2005-08-12 | 2005-12-08 | Toshiba Electronic Engineering Corp | 半導体発光素子 |
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2007
- 2007-11-30 CN CNB2007101147840A patent/CN100546059C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040232429A1 (en) * | 1997-05-08 | 2004-11-25 | Showa Denko K.K. | Electrode for light-emitting semiconductor devices and method of producing the electrode |
JP2005340860A (ja) * | 2005-08-12 | 2005-12-08 | Toshiba Electronic Engineering Corp | 半導体発光素子 |
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CN101207171A (zh) | 2008-06-25 |
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Owner name: SANAN OPTO-EELECTRICAL SCIENCE CO., LTD., XIAMEN Free format text: FORMER OWNER: SAN-AN ELECTRONICS CO., LTD., XIAMEN Effective date: 20081010 |
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Effective date of registration: 20081010 Address after: Siming District of Xiamen City, Fujian Province, Luling Road No. 1721-1725 post encoding: 361009 Applicant after: XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: Siming District of Xiamen City, Fujian Province, Luling Road No. 1721-1725 post encoding: 361009 Applicant before: Xiamen San'an Electronics Co.,Ltd. |
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Effective date of registration: 20231101 Address after: Yuanqian village, Shijing Town, Nan'an City, Quanzhou City, Fujian Province Patentee after: QUANZHOU SAN'AN SEMICONDUCTOR TECHNOLOGY Co.,Ltd. Address before: 361009 no.1721-1725, Luling Road, Siming District, Xiamen City, Fujian Province Patentee before: XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |