KR960026310A - Wafer Drying Equipment and Drying Method - Google Patents

Wafer Drying Equipment and Drying Method Download PDF

Info

Publication number
KR960026310A
KR960026310A KR1019940033867A KR19940033867A KR960026310A KR 960026310 A KR960026310 A KR 960026310A KR 1019940033867 A KR1019940033867 A KR 1019940033867A KR 19940033867 A KR19940033867 A KR 19940033867A KR 960026310 A KR960026310 A KR 960026310A
Authority
KR
South Korea
Prior art keywords
drying
wafer
chamber
medium
auxiliary gas
Prior art date
Application number
KR1019940033867A
Other languages
Korean (ko)
Other versions
KR0139892B1 (en
Inventor
나민권
Original Assignee
김주용
현대전자산업 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019940033867A priority Critical patent/KR0139892B1/en
Publication of KR960026310A publication Critical patent/KR960026310A/en
Application granted granted Critical
Publication of KR0139892B1 publication Critical patent/KR0139892B1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02041Cleaning
    • H01L21/02043Cleaning before device manufacture, i.e. Begin-Of-Line process
    • H01L21/02052Wet cleaning only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus 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
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67017Apparatus for fluid treatment
    • H01L21/67028Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
    • H01L21/67034Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying

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)
  • Cleaning Or Drying Semiconductors (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

본 발명은 웨이퍼의 건조장치 및 건조방법을 개시한다.The present invention discloses a wafer drying apparatus and a drying method.

웨이퍼를 회전시켜 건조하는 기존의 건조장치와는 달리 본 발명은 기화성이 우수한 건조매체인 이소프로필 알콜을 웨이퍼표면에 분사함으로서 웨이퍼의 손상방지 및 우수한 건조효과를 얻을 수 있다.Unlike the conventional drying apparatus that rotates the wafer to dry, the present invention can prevent the damage of the wafer and excellent drying effect by spraying isopropyl alcohol, a drying medium having excellent vaporization, onto the wafer surface.

본 발명에 따른 웨이퍼 건조방법은 증발성이 우수한 이소프로필 알콜에 기화를 유발하는 보조가스를 공급하는 단계와, 기화된 이소프로필 알콜을 밀폐된 챔버내에 수용된 웨이퍼에 분사, 공급하는 단계와, 건조과정이 완료된 이소프로필 알콜을챔버외부로 강제 배기시키는 단계를 갖는다.The wafer drying method according to the present invention comprises the steps of supplying an evaporating auxiliary gas to isopropyl alcohol having excellent evaporation, spraying and supplying vaporized isopropyl alcohol to a wafer contained in a closed chamber, and a drying process This complete isopropyl alcohol is forced out of the chamber.

Description

웨이퍼 건조장치 및 건조방법Wafer Drying Equipment and Drying Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 구성을 도시한 구성도.1 is a block diagram showing the configuration of the present invention.

Claims (9)

웨이퍼가 안착되는 밀폐된 챔버와, 상기 챔버 외주부에 설치된 가열수단과, 상기 챔버의 상단에 설치된 분사박스와, 상기 챔버의 하단에 고정설치된 배기라인 및 세정액 배출라인으로 이루어진 건조부와, 건조매체를 저장하는 앰플과, 상기 앰플외부에 설치된 가열수단과 상기 앰플과 상기 건조부의 챔버를 연통하는 연결라인 및 상기 앰플에 연결되어 건조매체의 기화를 유발하는 보조가스의 공급라인으로 이루어진 건조 매체 공급부로 구성되어 상기 보조가스 공급라인을 통하여 건조매체가 저장된 상기 앰플내로 보조가스를 공급하여 건조매체를 증기화시키며, 상기 연결라인 및 상기 분사박스를 통하여 증기화된 건조매체를 상기 챔버내부로 분사, 각 웨이퍼 표면에 접촉시킴으로서 웨이퍼 표면을 건조시키는것을 특징으로 하는 웨이퍼 건조장치.A drying unit including a sealed chamber in which a wafer is seated, heating means installed at the outer periphery of the chamber, an injection box provided at an upper end of the chamber, an exhaust line fixed at the lower end of the chamber, and a cleaning liquid discharge line; A drying medium supply unit comprising an ampoule for storing, a heating unit installed outside the ampoule, a connection line for communicating the chamber between the ampoule and the drying unit, and a supply line for an auxiliary gas connected to the ampoule to cause vaporization of a drying medium. And supply auxiliary gas into the ampoule in which the dry medium is stored through the auxiliary gas supply line to vaporize the dry medium, and spray the vaporized dry medium into the chamber through the connection line and the injection box, each wafer. Wafer drying apparatus, characterized in that for drying the wafer surface by contacting the surface. 제1항에 있어서, 상기 건조매체는 이소프로필 알콜, 상기 보조가스는 질소(N2)가스인 것을 특징으로 하는웨이퍼 건조장치.The wafer drying apparatus according to claim 1, wherein the drying medium is isopropyl alcohol and the auxiliary gas is nitrogen (N 2 ) gas. 제1항에 있어서, 상기 챔버와 상기 분사박스간에는 분사된 건조매체를 상기 챔버내부에 수용된 웨이퍼에균일하게 공급하기 위한 분배판이 설치된 것을 특징으로 하는 웨이퍼 건조장치.The wafer drying apparatus of claim 1, wherein a distribution plate is provided between the chamber and the spray box to uniformly supply the sprayed dry medium to the wafer accommodated in the chamber. 제1항에 있어서, 상기 챔버는 세정액의 배출 및 건조기능을 완료한 건조매체의 배출을 위한 세정액 배출라인 및 진공압 공급라인을 더 구비한 것을 특징으로 하는 웨이퍼 건조장치.The wafer drying apparatus according to claim 1, wherein the chamber further comprises a cleaning liquid discharge line and a vacuum pressure supply line for discharging the cleaning medium having completed the discharge of the cleaning liquid and the drying function. 제1항에 있어서, 상기 건조매체가 공급되는 상기 챔버는 그 내부의 온도가 100℃ 내지 200℃인 것을 특징으로 하는 웨이퍼 건조장치.The wafer drying apparatus of claim 1, wherein the chamber to which the drying medium is supplied has a temperature of 100 ° C. to 200 ° C. in the chamber. 제4항에 있어서, 상기 진공압의 압력은 약 20 ㎜H2O 인 것을 특징으로 하는 웨이퍼 건조장치.5. The wafer drying apparatus of claim 4, wherein the vacuum pressure is about 20 mmH 2 O. 웨이퍼 건조방법에 있어서, 증발성이 우수한 건조매체에 상기 건조매체의 기화를 유발하는 보조가스를 공급하는 단계와, 상기 기화된 건조매체를 밀폐된 챔버내에 수용된 웨이퍼에 분사, 공급하는 단계와, 웨이퍼에 대한 건조과정을 완료한 건조매체를 상기 챔버 외부로 강제 배기시키는 단계로 이루어진 것을 특징으로 하는 웨이퍼 건조 방법.A wafer drying method comprising the steps of: supplying an auxiliary gas for evaporating the dry medium to a dry medium having excellent evaporation, spraying and supplying the vaporized dry medium to a wafer contained in a closed chamber, and a wafer Comprising the step of forcibly evacuating the drying medium completed the drying process for the outside of the chamber. 제7항에 있어서, 상기 건조매체는 이소프로필 알콜, 상기 보조가스는 질소(N2)가스인 것을 특징으로 하는웨이퍼 건조방법.8. The method of claim 7, wherein the dry medium is isopropyl alcohol, and the auxiliary gas is nitrogen (N 2 ) gas. 제7항에 있어서, 상기 건조매체가 공급되는 상기 챔버는 그 내부의 온도가 100℃ 내지 200℃인 것을 특징으로 하는 웨이퍼 건조방법.The wafer drying method according to claim 7, wherein the chamber to which the drying medium is supplied has a temperature of 100 ° C to 200 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940033867A 1994-12-13 1994-12-13 Drying apparatus of wafer and drying method KR0139892B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940033867A KR0139892B1 (en) 1994-12-13 1994-12-13 Drying apparatus of wafer and drying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940033867A KR0139892B1 (en) 1994-12-13 1994-12-13 Drying apparatus of wafer and drying method

Publications (2)

Publication Number Publication Date
KR960026310A true KR960026310A (en) 1996-07-22
KR0139892B1 KR0139892B1 (en) 1999-04-15

Family

ID=19401154

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940033867A KR0139892B1 (en) 1994-12-13 1994-12-13 Drying apparatus of wafer and drying method

Country Status (1)

Country Link
KR (1) KR0139892B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030006245A (en) * 2001-07-12 2003-01-23 삼성전자 주식회사 Wafer dry apparatus
KR100785454B1 (en) * 2001-08-08 2007-12-13 씨앤지하이테크 주식회사 A IPA vaporizing apparatus for drying semiconductor wafer
KR100504613B1 (en) * 2002-11-08 2005-08-03 (주)케이.씨.텍 Method and apparatus for supplying an isopropyl alcohol

Also Published As

Publication number Publication date
KR0139892B1 (en) 1999-04-15

Similar Documents

Publication Publication Date Title
US5232476A (en) Solvent recovery and reclamation system
KR100286880B1 (en) Solvent Refeed Method for Use in Carbon Dioxide Cleaning Systems
KR19990013243A (en) Processing method such as semiconductor wafer and processing apparatus therefor
US6161300A (en) Alcohol vapor dryer system
KR960026310A (en) Wafer Drying Equipment and Drying Method
JPH0611435B2 (en) Vacuum cleaning device
JPH03137977A (en) Washing apparatus
JP2544971B2 (en) Steam cleaning and drying equipment
JP3234204B2 (en) Method and apparatus for cleaning articles etc.
JPH07318265A (en) Heat treatment device
JPS62132634A (en) Vacuum cooling apparatus of foamed styrol forming machine
KR0151688B1 (en) Drying apparatus of semiconductor wafer
JPH0347576A (en) Washing and drying method and apparatus
KR100785454B1 (en) A IPA vaporizing apparatus for drying semiconductor wafer
US6408860B1 (en) Method for cleaning phosphorus from an MBE chamber
JPH02110929A (en) Vapor dryer
KR980011979A (en) Wafer cleaning / drying apparatus and method
JP3612535B2 (en) Cryogenic liquid supply tank
JPH02277236A (en) Cleaning apparatus
JPS5621352A (en) Manufacture of semiconductor device
GB917733A (en) Apparatus for removing condensable vapours and a method of operating such apparatus
KR980005769A (en) Wafer drying apparatus and method
JP2552523Y2 (en) White smoke generator
JPH0452989Y2 (en)
JPH0437753B2 (en)

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060220

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee