CN213242521U - 一种腔内晶圆寻心系统 - Google Patents
一种腔内晶圆寻心系统 Download PDFInfo
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- CN213242521U CN213242521U CN202022645745.7U CN202022645745U CN213242521U CN 213242521 U CN213242521 U CN 213242521U CN 202022645745 U CN202022645745 U CN 202022645745U CN 213242521 U CN213242521 U CN 213242521U
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- wafer
- optical
- upper electrode
- body cavity
- clamping platform
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- 230000003287 optical effect Effects 0.000 claims abstract description 108
- 238000001514 detection method Methods 0.000 claims abstract description 79
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 238000012937 correction Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims description 43
- 238000002955 isolation Methods 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 33
- 235000012431 wafers Nutrition 0.000 description 244
- 239000007789 gas Substances 0.000 description 34
- 229920000642 polymer Polymers 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 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
- 239000002245 particle Substances 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022645745.7U CN213242521U (zh) | 2020-11-16 | 2020-11-16 | 一种腔内晶圆寻心系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022645745.7U CN213242521U (zh) | 2020-11-16 | 2020-11-16 | 一种腔内晶圆寻心系统 |
Publications (1)
Publication Number | Publication Date |
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CN213242521U true CN213242521U (zh) | 2021-05-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022645745.7U Active CN213242521U (zh) | 2020-11-16 | 2020-11-16 | 一种腔内晶圆寻心系统 |
Country Status (1)
Country | Link |
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CN (1) | CN213242521U (zh) |
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2020
- 2020-11-16 CN CN202022645745.7U patent/CN213242521U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: Shanghai Nippon Semiconductor Equipment Co.,Ltd. Contract record no.: X2022980015712 Denomination of utility model: An intra-cavity wafer centering system Granted publication date: 20210518 License type: Exclusive License Record date: 20220920 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intra-cavity wafer centering system Effective date of registration: 20220920 Granted publication date: 20210518 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: Shanghai Nippon Semiconductor Equipment Co.,Ltd. Registration number: Y2022980015786 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: Shanghai Nippon Semiconductor Equipment Co.,Ltd. Contract record no.: X2022980015712 Date of cancellation: 20231027 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231027 Granted publication date: 20210518 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: Shanghai Nippon Semiconductor Equipment Co.,Ltd. Registration number: Y2022980015786 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intracavity wafer centering system Granted publication date: 20210518 Pledgee: Industrial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang New District sub branch Pledgor: Shanghai Nippon Semiconductor Equipment Co.,Ltd. Registration number: Y2024310000054 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |