CN111864019B - 一种具有嵌入式散射层的倒装发光二极管及其制备方法 - Google Patents
一种具有嵌入式散射层的倒装发光二极管及其制备方法 Download PDFInfo
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- CN111864019B CN111864019B CN202010664524.6A CN202010664524A CN111864019B CN 111864019 B CN111864019 B CN 111864019B CN 202010664524 A CN202010664524 A CN 202010664524A CN 111864019 B CN111864019 B CN 111864019B
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- 238000002360 preparation method Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 42
- 150000004767 nitrides Chemical class 0.000 claims abstract description 42
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 20
- 239000010980 sapphire Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000000151 deposition Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 22
- 229910052681 coesite Inorganic materials 0.000 claims description 12
- 229910052906 cristobalite Inorganic materials 0.000 claims description 12
- 238000005530 etching Methods 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052682 stishovite Inorganic materials 0.000 claims description 12
- 229910052905 tridymite Inorganic materials 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 8
- 238000002161 passivation Methods 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000149 argon plasma sintering Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 9
- 238000005566 electron beam evaporation Methods 0.000 description 3
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010329 laser etching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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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
- H01L33/02—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
- H01L33/10—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 light reflecting structure, e.g. semiconductor Bragg reflector
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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
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0066—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
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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
- H01L33/005—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
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
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CN202010664524.6A CN111864019B (zh) | 2020-07-10 | 2020-07-10 | 一种具有嵌入式散射层的倒装发光二极管及其制备方法 |
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CN202010664524.6A CN111864019B (zh) | 2020-07-10 | 2020-07-10 | 一种具有嵌入式散射层的倒装发光二极管及其制备方法 |
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CN111864019B true CN111864019B (zh) | 2021-11-30 |
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CN112563377A (zh) * | 2020-12-09 | 2021-03-26 | 武汉大学 | 生长在具有异质材料阵列的衬底上的倒装发光二极管芯片 |
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KR20140104717A (ko) * | 2013-02-21 | 2014-08-29 | 삼성전자주식회사 | 반도체 발광소자 및 그 제조방법 |
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US8460949B2 (en) * | 2008-12-30 | 2013-06-11 | Chang Hee Hong | Light emitting device with air bars and method of manufacturing the same |
JP2011146597A (ja) * | 2010-01-15 | 2011-07-28 | Sony Corp | 発光素子および表示装置 |
CN109980058A (zh) * | 2019-02-28 | 2019-07-05 | 江苏大学 | 一种具有空气孔光子晶体结构的高出光效率二极管 |
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2020
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CN1759469A (zh) * | 2003-03-07 | 2006-04-12 | 住友化学株式会社 | 氮化镓单晶基板及其制造方法 |
CN101859789A (zh) * | 2009-04-07 | 2010-10-13 | 璨扬投资有限公司 | 具有增加光取出效率的交流发光装置及其制造方法 |
CN102484125A (zh) * | 2009-08-28 | 2012-05-30 | 加利福尼亚大学董事会 | 通过在活性装置上结合结构化材料而具有嵌入式空隙结构的发光装置 |
CN105405944A (zh) * | 2010-01-15 | 2016-03-16 | 皇家飞利浦电子股份有限公司 | 包括光抽取结构的iii-v发光器件 |
CN102668135A (zh) * | 2010-06-24 | 2012-09-12 | 首尔Opto仪器股份有限公司 | 发光二极管 |
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CN109244197A (zh) * | 2018-08-29 | 2019-01-18 | 武汉大学 | 一种倒装结构发光二极管芯片及其制备方法 |
CN109378367A (zh) * | 2018-10-30 | 2019-02-22 | 广东工业大学 | 一种发光二极管及其制作方法 |
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Inventor after: Zhou Shengjun Inventor after: Zhao Jie Inventor before: Zhou Shengjun Inventor before: Zhao Jie |
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Effective date of registration: 20230106 Address after: No. 412, 4th floor, building 4, No. 588 Shuhui Road, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Chengdu Feiyou Trading Co.,Ltd. Address before: 430072 No. 299 Bayi Road, Wuchang District, Hubei, Wuhan Patentee before: WUHAN University |
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Effective date of registration: 20230116 Address after: In the park, No. 1, Chemical Avenue, Huayuan Street, Guixi City, Yingtan City, Jiangxi Province, 335000 Patentee after: Guixi crossing Photoelectric Technology Co.,Ltd. Address before: 710000 Room 31401, Unit 3, Unit 14, Jiatian International Building No. 1, 216 Taibai South Road, Yanta District, Xi'an City, Shaanxi Province Patentee before: Xi'an Crossing Photoelectric Technology Co.,Ltd. Effective date of registration: 20230116 Address after: 710000 Room 31401, Unit 3, Unit 14, Jiatian International Building No. 1, 216 Taibai South Road, Yanta District, Xi'an City, Shaanxi Province Patentee after: Xi'an Crossing Photoelectric Technology Co.,Ltd. Address before: No. 412, 4th floor, building 4, No. 588 Shuhui Road, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Chengdu Feiyou Trading Co.,Ltd. |