KR0118692Y1 - 반도체 제조장비의 배기시스템 - Google Patents
반도체 제조장비의 배기시스템Info
- Publication number
- KR0118692Y1 KR0118692Y1 KR2019940033805U KR19940033805U KR0118692Y1 KR 0118692 Y1 KR0118692 Y1 KR 0118692Y1 KR 2019940033805 U KR2019940033805 U KR 2019940033805U KR 19940033805 U KR19940033805 U KR 19940033805U KR 0118692 Y1 KR0118692 Y1 KR 0118692Y1
- Authority
- KR
- South Korea
- Prior art keywords
- line
- exhaust
- vacuum
- auxiliary line
- nitrogen gas
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 abstract description 19
- 239000000843 powder Substances 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- -1 that is Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
-
- 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
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (4)
- 공정가스를 공급받아 웨이퍼에 대한 공정이 진행되는 공정챔버와, 상기 공정챔버의 일측에 접속된 배기라인과, 상기 배기라인의 단부에 연결된 진공압 발생부와, 상기 배기라인의 또 다른 단부에 설치되며 진공감지센서를 구비한 진공상태감지부로 이루어져 상기 진공상태 감지부를 통하여 상기 공정챔버의 내부 진공도를 감지하여 상기 진공압발생부를 작동시켜 상기 공정챔버의 진공도를 유지시키는 반도체 제조장비용 배기시스템에 있어서, 상기 진공상태감지부와 상기 배기라인을 연결하는 제1보조라인에 상기 배기라인과 제1보조라인 내면에 응착된 불순물을 강제적으로 제거하여 배기시킬 수 있는 블로어 수단을 장착한 것을 특징으로 하는 반도체 제조장비용 배기시스템.
- 제1항에 있어서, 상기 블로어 수단은, 질소(N2) 가스를 일정온도, 압력 및 속도를 가진 상태로 공급하는 질소가스공급부와, 상기 질소가스공급부와 상기 제1보조라인을 연결하는 제2보조라인으로 이루어져 질소가스를 상기 제1보조라인과 상기 배기라인 내부로 주입하여 상기 각 라인내면에 응착된 불순물을 분리, 배기시킬 수 있도록 구성한 것을 특징으로 하는 반도체 제조장비용 배기시스템.
- 제2항에 있어서, 상기 제2보조라인 외주면에는 가열수단을 장착하여 공급되는 질소가스를 일정속도로 유지시킬 수 있도록 구성한 것을 특징으로 하는 반도체 제조장비용 배기시스템.
- 제2항 또는 제3항에 있어서, 상기 질소가스는 약 25℃를 유지하는 것을 특징으로 하는 반도체 제조장비용 배기시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940033805U KR0118692Y1 (ko) | 1994-12-13 | 1994-12-13 | 반도체 제조장비의 배기시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940033805U KR0118692Y1 (ko) | 1994-12-13 | 1994-12-13 | 반도체 제조장비의 배기시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960025257U KR960025257U (ko) | 1996-07-22 |
KR0118692Y1 true KR0118692Y1 (ko) | 1998-08-01 |
Family
ID=19401108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940033805U Expired - Lifetime KR0118692Y1 (ko) | 1994-12-13 | 1994-12-13 | 반도체 제조장비의 배기시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0118692Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030053283A (ko) * | 2001-12-22 | 2003-06-28 | 동부전자 주식회사 | 반도체 소자용 산화막 증착 시스템 |
-
1994
- 1994-12-13 KR KR2019940033805U patent/KR0118692Y1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR960025257U (ko) | 1996-07-22 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19941213 |
|
UA0201 | Request for examination |
Patent event date: 19941213 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19980228 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19980306 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19980306 |
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UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
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EXPY | Expiration of term |