CN102956783B - 半导体芯片、半导体发光器件及其制作方法 - Google Patents
半导体芯片、半导体发光器件及其制作方法 Download PDFInfo
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- CN102956783B CN102956783B CN201110239811.3A CN201110239811A CN102956783B CN 102956783 B CN102956783 B CN 102956783B CN 201110239811 A CN201110239811 A CN 201110239811A CN 102956783 B CN102956783 B CN 102956783B
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- chip
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- semiconductor chip
- nitride layer
- type nitride
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 145
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 150000004767 nitrides Chemical class 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 50
- 230000004888 barrier function Effects 0.000 claims description 44
- 238000001259 photo etching Methods 0.000 claims description 42
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 29
- 238000009413 insulation Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000011796 hollow space material Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 229910001029 Hf alloy Inorganic materials 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 229910052594 sapphire Inorganic materials 0.000 abstract description 6
- 239000010980 sapphire Substances 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000012536 packaging technology Methods 0.000 description 15
- 238000005538 encapsulation Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- UYKQQBUWKSHMIM-UHFFFAOYSA-N silver tungsten Chemical compound [Ag][W][W] UYKQQBUWKSHMIM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110239811.3A CN102956783B (zh) | 2011-08-21 | 2011-08-21 | 半导体芯片、半导体发光器件及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110239811.3A CN102956783B (zh) | 2011-08-21 | 2011-08-21 | 半导体芯片、半导体发光器件及其制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN102956783A CN102956783A (zh) | 2013-03-06 |
CN102956783B true CN102956783B (zh) | 2015-07-22 |
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CN201110239811.3A Expired - Fee Related CN102956783B (zh) | 2011-08-21 | 2011-08-21 | 半导体芯片、半导体发光器件及其制作方法 |
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CN (1) | CN102956783B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114038876B (zh) * | 2021-08-09 | 2022-10-21 | 重庆康佳光电技术研究院有限公司 | 一种发光芯片的制作方法、发光芯片和发光器件 |
CN113555480B (zh) * | 2021-08-18 | 2022-10-18 | 江西乾照光电有限公司 | 一种具有侧壁异形电极结构的led芯片 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101202320A (zh) * | 2007-11-06 | 2008-06-18 | 南京大学 | 基于平面结构的ⅲ族氮化物半导体发光二极管及其制备方法 |
CN101494266A (zh) * | 2008-11-28 | 2009-07-29 | 厦门市三安光电科技有限公司 | 氮化镓基发光二极管 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3322300B2 (ja) * | 1997-11-14 | 2002-09-09 | 日亜化学工業株式会社 | 窒化ガリウム系半導体発光素子と受光素子 |
JP5261754B2 (ja) * | 2008-11-27 | 2013-08-14 | 株式会社リコー | 面発光レーザ素子、面発光レーザアレイ、光走査装置及び画像形成装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101202320A (zh) * | 2007-11-06 | 2008-06-18 | 南京大学 | 基于平面结构的ⅲ族氮化物半导体发光二极管及其制备方法 |
CN101494266A (zh) * | 2008-11-28 | 2009-07-29 | 厦门市三安光电科技有限公司 | 氮化镓基发光二极管 |
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Effective date of registration: 20191230 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. |
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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: 20150722 |