CN107919412B - 发光二极管及其制备方法 - Google Patents
发光二极管及其制备方法 Download PDFInfo
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- CN107919412B CN107919412B CN201610890543.4A CN201610890543A CN107919412B CN 107919412 B CN107919412 B CN 107919412B CN 201610890543 A CN201610890543 A CN 201610890543A CN 107919412 B CN107919412 B CN 107919412B
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- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 212
- 239000004065 semiconductor Substances 0.000 claims abstract description 134
- 239000011241 protective layer Substances 0.000 claims abstract description 123
- 238000004020 luminiscence type Methods 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000005530 etching Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 22
- 238000009792 diffusion process Methods 0.000 claims description 17
- 230000008021 deposition Effects 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000001259 photo etching Methods 0.000 claims description 5
- 238000007738 vacuum evaporation Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
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- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000000151 deposition Methods 0.000 description 11
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- 229910002601 GaN Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009616 inductively coupled plasma Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
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- 238000007740 vapor deposition Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- H01L33/02—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
- H01L33/04—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 quantum effect structure or superlattice, e.g. tunnel junction
-
- 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
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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
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610890543.4A CN107919412B (zh) | 2016-10-11 | 2016-10-11 | 发光二极管及其制备方法 |
Applications Claiming Priority (1)
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CN201610890543.4A CN107919412B (zh) | 2016-10-11 | 2016-10-11 | 发光二极管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107919412A CN107919412A (zh) | 2018-04-17 |
CN107919412B true CN107919412B (zh) | 2019-11-05 |
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CN201610890543.4A Active CN107919412B (zh) | 2016-10-11 | 2016-10-11 | 发光二极管及其制备方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110137085A (zh) * | 2019-06-20 | 2019-08-16 | 武汉新芯集成电路制造有限公司 | 一种闪存器件的制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101436630A (zh) * | 2007-11-13 | 2009-05-20 | 普光科技(广州)有限公司 | 一种氮化镓基发光二极管芯片及其制作方法 |
CN102157653A (zh) * | 2010-02-11 | 2011-08-17 | Lg伊诺特有限公司 | 发光器件和具有发光器件的发光器件封装 |
CN102646765A (zh) * | 2012-05-03 | 2012-08-22 | 杭州士兰明芯科技有限公司 | 一种led芯片及其相应的制作方法 |
CN102694107A (zh) * | 2011-03-22 | 2012-09-26 | 首尔Opto仪器股份有限公司 | 发光二极管封装件 |
CN102751406A (zh) * | 2011-04-20 | 2012-10-24 | 亚威朗集团有限公司 | 具有低正向电压的发光器件及其制造方法 |
-
2016
- 2016-10-11 CN CN201610890543.4A patent/CN107919412B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101436630A (zh) * | 2007-11-13 | 2009-05-20 | 普光科技(广州)有限公司 | 一种氮化镓基发光二极管芯片及其制作方法 |
CN102157653A (zh) * | 2010-02-11 | 2011-08-17 | Lg伊诺特有限公司 | 发光器件和具有发光器件的发光器件封装 |
CN102694107A (zh) * | 2011-03-22 | 2012-09-26 | 首尔Opto仪器股份有限公司 | 发光二极管封装件 |
CN102751406A (zh) * | 2011-04-20 | 2012-10-24 | 亚威朗集团有限公司 | 具有低正向电压的发光器件及其制造方法 |
CN102646765A (zh) * | 2012-05-03 | 2012-08-22 | 杭州士兰明芯科技有限公司 | 一种led芯片及其相应的制作方法 |
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CN107919412A (zh) | 2018-04-17 |
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Effective date of registration: 20200102 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |