CN103887248B - 一种igbt结构及其制备方法 - Google Patents
一种igbt结构及其制备方法 Download PDFInfo
- Publication number
- CN103887248B CN103887248B CN201210562944.9A CN201210562944A CN103887248B CN 103887248 B CN103887248 B CN 103887248B CN 201210562944 A CN201210562944 A CN 201210562944A CN 103887248 B CN103887248 B CN 103887248B
- Authority
- CN
- China
- Prior art keywords
- silicon nitride
- film
- polyimide
- nitride film
- master chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229920001721 polyimide Polymers 0.000 claims abstract description 72
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 54
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000004642 Polyimide Substances 0.000 claims abstract description 41
- 239000010410 layer Substances 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 229920002120 photoresistant polymer Polymers 0.000 claims description 21
- 238000005530 etching Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims 1
- 238000001259 photo etching Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 14
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 239000002131 composite material Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 34
- 238000000576 coating method Methods 0.000 description 34
- 239000003292 glue Substances 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000003949 imides Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 206010034972 Photosensitivity reaction Diseases 0.000 description 2
- 229910003978 SiClx Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002466 imines Chemical class 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000036211 photosensitivity Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210562944.9A CN103887248B (zh) | 2012-12-21 | 2012-12-21 | 一种igbt结构及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210562944.9A CN103887248B (zh) | 2012-12-21 | 2012-12-21 | 一种igbt结构及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103887248A CN103887248A (zh) | 2014-06-25 |
CN103887248B true CN103887248B (zh) | 2017-12-12 |
Family
ID=50956079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210562944.9A Expired - Fee Related CN103887248B (zh) | 2012-12-21 | 2012-12-21 | 一种igbt结构及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103887248B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6363540B2 (ja) * | 2015-03-16 | 2018-07-25 | 株式会社東芝 | 半導体装置 |
CN116013852A (zh) * | 2023-01-31 | 2023-04-25 | 北京智创芯源科技有限公司 | 红外探测器阵列的互连铟柱的制备方法及红外探测器阵列 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007012411A (ja) * | 2005-06-30 | 2007-01-18 | Canon Inc | 有機エレクトロルミネッセンスディスプレイ及びその製造方法 |
CN1941342A (zh) * | 2005-09-30 | 2007-04-04 | 日月光半导体制造股份有限公司 | 芯片结构及其制造方法 |
US20090032941A1 (en) * | 2007-08-01 | 2009-02-05 | Mclellan Neil | Under Bump Routing Layer Method and Apparatus |
CN101937950A (zh) * | 2009-07-01 | 2011-01-05 | 吕联祥 | 覆晶式氮化镓发光二极管的制造方法 |
JP5320619B2 (ja) * | 2009-09-08 | 2013-10-23 | 三菱電機株式会社 | 半導体装置の製造方法 |
CN101887105B (zh) * | 2010-06-13 | 2012-05-30 | 东南大学 | 微电子机械开关电介质注入的测试结构及其制备方法 |
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2012
- 2012-12-21 CN CN201210562944.9A patent/CN103887248B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN103887248A (zh) | 2014-06-25 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191129 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. |
|
TR01 | Transfer of patent right | ||
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: BYD Semiconductor Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
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, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |