CN104269470A - 能够释放应力的垂直结构led薄膜芯片的制备方法及结构 - Google Patents
能够释放应力的垂直结构led薄膜芯片的制备方法及结构 Download PDFInfo
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- CN104269470A CN104269470A CN201410483423.3A CN201410483423A CN104269470A CN 104269470 A CN104269470 A CN 104269470A CN 201410483423 A CN201410483423 A CN 201410483423A CN 104269470 A CN104269470 A CN 104269470A
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- 239000000463 material Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000002844 melting Methods 0.000 claims abstract description 15
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- 239000010410 layer Substances 0.000 claims description 171
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- 239000011241 protective layer Substances 0.000 claims description 13
- 229910052697 platinum Inorganic materials 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 8
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- 229910052709 silver Inorganic materials 0.000 claims description 5
- 229910017750 AgSn Inorganic materials 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
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- 230000017525 heat dissipation Effects 0.000 description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
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- 229910052594 sapphire Inorganic materials 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/815—Bodies having stress relaxation structures, e.g. buffer layers
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Abstract
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CN201410483423.3A CN104269470B (zh) | 2014-09-22 | 2014-09-22 | 能够释放应力的垂直结构led薄膜芯片的制备方法 |
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CN201410483423.3A CN104269470B (zh) | 2014-09-22 | 2014-09-22 | 能够释放应力的垂直结构led薄膜芯片的制备方法 |
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CN104269470A true CN104269470A (zh) | 2015-01-07 |
CN104269470B CN104269470B (zh) | 2017-06-16 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106373869A (zh) * | 2016-10-14 | 2017-02-01 | 闽南师范大学 | 半导体芯片的制造方法 |
WO2017054719A1 (zh) * | 2015-09-30 | 2017-04-06 | 西安炬光科技股份有限公司 | 一种用于半导体激光器的金属键合方法及使用该方法制备的半导体激光器 |
CN107482098A (zh) * | 2017-09-20 | 2017-12-15 | 南昌大学 | 一种薄膜led芯片结构 |
CN108767083A (zh) * | 2018-05-30 | 2018-11-06 | 河源市众拓光电科技有限公司 | 一种应力可调的垂直结构led芯片及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101840985A (zh) * | 2010-05-04 | 2010-09-22 | 厦门市三安光电科技有限公司 | 具有双反射层的氮化镓基垂直发光二极管及其制备方法 |
CN102197491A (zh) * | 2008-08-29 | 2011-09-21 | 弗朗霍夫应用科学研究促进协会 | 用于局部触点接通和局部掺杂半导体层的方法 |
-
2014
- 2014-09-22 CN CN201410483423.3A patent/CN104269470B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102197491A (zh) * | 2008-08-29 | 2011-09-21 | 弗朗霍夫应用科学研究促进协会 | 用于局部触点接通和局部掺杂半导体层的方法 |
CN101840985A (zh) * | 2010-05-04 | 2010-09-22 | 厦门市三安光电科技有限公司 | 具有双反射层的氮化镓基垂直发光二极管及其制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017054719A1 (zh) * | 2015-09-30 | 2017-04-06 | 西安炬光科技股份有限公司 | 一种用于半导体激光器的金属键合方法及使用该方法制备的半导体激光器 |
CN106373869A (zh) * | 2016-10-14 | 2017-02-01 | 闽南师范大学 | 半导体芯片的制造方法 |
CN107482098A (zh) * | 2017-09-20 | 2017-12-15 | 南昌大学 | 一种薄膜led芯片结构 |
CN107482098B (zh) * | 2017-09-20 | 2023-05-09 | 南昌大学 | 一种薄膜led芯片结构 |
CN108767083A (zh) * | 2018-05-30 | 2018-11-06 | 河源市众拓光电科技有限公司 | 一种应力可调的垂直结构led芯片及其制备方法 |
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CN104269470B (zh) | 2017-06-16 |
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Inventor after: Liu Junlin Inventor after: Wang Guangxu Inventor after: Tang Yingwen Inventor after: Xiong Chuanbing Inventor after: Jiang Fengyi Inventor before: Tang Yingwen Inventor before: Wang Guangxu Inventor before: Liu Junlin Inventor before: Xiong Chuanbing Inventor before: Jiang Fengyi |
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Address after: 999 No. 330031 Jiangxi province Nanchang Honggutan University Avenue Co-patentee after: NANCHANG GUIJI SEMICONDUCTOR TECHNOLOGY Co.,Ltd. Patentee after: Nanchang University Address before: 330047 No. 235 East Nanjing Road, Jiangxi, Nanchang Co-patentee before: NANCHANG HUANGLYU LIGHTING Co.,Ltd. Patentee before: Nanchang University |