CN112071753A - 一种电子元件的制备方法及电子元件 - Google Patents
一种电子元件的制备方法及电子元件 Download PDFInfo
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- CN112071753A CN112071753A CN202010948297.XA CN202010948297A CN112071753A CN 112071753 A CN112071753 A CN 112071753A CN 202010948297 A CN202010948297 A CN 202010948297A CN 112071753 A CN112071753 A CN 112071753A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
- H01L21/3043—Making grooves, e.g. cutting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30604—Chemical etching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67282—Marking devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
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Abstract
Description
Claims (13)
Priority Applications (1)
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CN202010948297.XA CN112071753A (zh) | 2020-09-10 | 2020-09-10 | 一种电子元件的制备方法及电子元件 |
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CN202010948297.XA CN112071753A (zh) | 2020-09-10 | 2020-09-10 | 一种电子元件的制备方法及电子元件 |
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CN112071753A true CN112071753A (zh) | 2020-12-11 |
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CN202010948297.XA Pending CN112071753A (zh) | 2020-09-10 | 2020-09-10 | 一种电子元件的制备方法及电子元件 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112242302A (zh) * | 2020-12-18 | 2021-01-19 | 浙江里阳半导体有限公司 | 瞬态抑制二极管及其制造方法 |
-
2020
- 2020-09-10 CN CN202010948297.XA patent/CN112071753A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112242302A (zh) * | 2020-12-18 | 2021-01-19 | 浙江里阳半导体有限公司 | 瞬态抑制二极管及其制造方法 |
CN112242302B (zh) * | 2020-12-18 | 2021-03-30 | 浙江里阳半导体有限公司 | 瞬态抑制二极管及其制造方法 |
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PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210508 Address after: 243000 south of workshop 1, building 5, 2189, huxinan Road, Maanshan economic and Technological Development Zone, Maanshan City, Anhui Province Applicant after: Ma On Shan Penang Electronics Co.,Ltd. Address before: 518116 west side of 1st floor, building e, area a, Hongfa Science Park, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Bencent Electronics Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
CI02 | Correction of invention patent application |
Correction item: Applicant|Address Correct: Shenzhen Penang Electronics Co.,Ltd.|518116 West side of the first floor of Building E, Hongfa Science and Technology Park A, Tangtou Community, Shiyan Street, Baoan District, Shenzhen, Guangdong, China False: Ma'anshan Penang Electronics Co.,Ltd.|243000 South of No. 1 Plant, Building 5, No. 2189, Huxinan Road, Ma'anshan Economic and Technological Development Zone, Ma'anshan City, Anhui Province Number: 21-01 Volume: 37 |
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CI02 | Correction of invention patent application | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 243000 south of workshop 1, building 5, 2189, huxinan Road, Maanshan economic and Technological Development Zone, Maanshan City, Anhui Province Applicant after: MAANSHAN Penang Electronics Co.,Ltd. Address before: 518116 west side of 1st floor, building e, area a, Hongfa Science Park, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Bencent Electronics Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |