KR970030601A - Semiconductor Wafer Guide and Wafer Condition Detection Method - Google Patents

Semiconductor Wafer Guide and Wafer Condition Detection Method Download PDF

Info

Publication number
KR970030601A
KR970030601A KR1019950042515A KR19950042515A KR970030601A KR 970030601 A KR970030601 A KR 970030601A KR 1019950042515 A KR1019950042515 A KR 1019950042515A KR 19950042515 A KR19950042515 A KR 19950042515A KR 970030601 A KR970030601 A KR 970030601A
Authority
KR
South Korea
Prior art keywords
wafer
sensor
guide
semiconductor
state
Prior art date
Application number
KR1019950042515A
Other languages
Korean (ko)
Other versions
KR0174985B1 (en
Inventor
변주상
이광렬
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950042515A priority Critical patent/KR0174985B1/en
Publication of KR970030601A publication Critical patent/KR970030601A/en
Application granted granted Critical
Publication of KR0174985B1 publication Critical patent/KR0174985B1/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
    • H01L21/67Apparatus 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
    • H01L21/673Apparatus 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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
    • H01L21/67313Horizontal boat type carrier whereby the substrates are vertically supported, e.g. comprising rod-shaped elements
    • 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
    • H01L21/67242Apparatus for monitoring, sorting or marking
    • H01L21/67259Position monitoring, e.g. misposition detection or presence detection

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)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

웨이퍼 상태 감지센서가 형성된 웨이퍼 가이드 및 웨이퍼 상태 감지방법이 개시되어 있다.Disclosed are a wafer guide and a wafer state sensing method in which a wafer state sensor is formed.

본 발명에 따른 반도체 웨이퍼 가이드는 카세트로부터 분리된 복수개의 반도체 웨이퍼를 일정한 간격을 두고 수직적으로 적재할 수 있는 반도체 웨이퍼 가이드에 있어서, 웨이퍼 가이드에 적재되는 각 웨이퍼의 상대를 감지할 수 있는 웨이퍼 상태 감지센서가 웨이퍼 가이드에 설치된 것을 특징으로 한다.In the semiconductor wafer guide according to the present invention, a semiconductor wafer guide capable of vertically stacking a plurality of semiconductor wafers separated from a cassette at regular intervals, and detects a wafer state capable of detecting a relative of each wafer loaded on the wafer guide. The sensor is characterized in that installed in the wafer guide.

본 발명에 따르면, 웨이퍼 표면의 손상을 줄일 수 있으며, 웨이퍼의 수량을 감지하는 공정과 웨이퍼를 가이드하는 공정을 하나의 공정으로 줄일 수 있는 효과가 있다.According to the present invention, damage to the surface of the wafer can be reduced, and the process of detecting the quantity of the wafer and the process of guiding the wafer can be reduced to one process.

Description

반도체 웨이퍼 가이드 및 웨이퍼 상태 감지방법Semiconductor Wafer Guide and Wafer Condition Detection Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2a도는 본 발명에 따른 반도체 웨이퍼의 상태 감지센서를 부착한 웨이퍼 가이드의 일부를 개략적으로 나타낸 도면이다.2A is a schematic view of a portion of a wafer guide to which a state sensor of a semiconductor wafer according to the present invention is attached.

제2b도는 제2a도의 확대 부위의 적용예를 나타낸 측면도이다.FIG. 2B is a side view showing an example of application of the enlarged portion of FIG. 2A.

Claims (10)

카세트로부터 분리된 복수개의 반도체 웨이퍼를 일정한 간격을 두고 수직적으로 적재할 수 있는 반도체 웨이퍼 가이드에 있어서, 상기 웨이퍼 가이드에 적재되는 각 웨이퍼의 상태를 감지할 수 있는 웨이퍼 상대 감지센서가 상기 웨이퍼 가이드에 설치된 것을 특징으로 하는 반도체 웨이퍼 가이드.A semiconductor wafer guide capable of vertically stacking a plurality of semiconductor wafers separated from a cassette at regular intervals, wherein a wafer relative sensor is provided in the wafer guide for sensing a state of each wafer loaded on the wafer guide. A semiconductor wafer guide, characterized in that. 제1항에 있어서, 상기 웨이퍼 가이드는 웨이퍼가 걸려서 적재되는 좌우 양측의 상단부와 웨이퍼와 이격되어 일정한 공간을 형성하는 저단부로 이루어지는 보우트 현상으로 되어 있으며, 상기 웨이퍼 상태 감지센서는 상기 웨이퍼 가이드의 저단부상에 설치되는 것을 특징으로 하는 상기 반도체 웨이퍼 가이드.The wafer guide sensor according to claim 1, wherein the wafer guide is formed of a bow phenomenon consisting of upper and lower ends of the left and right sides on which the wafer is caught and a bottom end spaced apart from the wafer to form a predetermined space. The semiconductor wafer guide, characterized in that installed in. 제1항에 있어서, 상기 웨이퍼 상태 감지센서는 적재된 웨이퍼의 수량 또는 존부를 감지할 수 있는 것임을 특징으로 하는 상기 반도체 웨이퍼 가이드.The semiconductor wafer guide of claim 1, wherein the wafer state sensor is capable of detecting a quantity or presence of a loaded wafer. 제1항 또는 제3항에 있어서, 상기 웨이퍼 상태 감지센서는 판상의 센서본체, 소정의 간격을 두고 상기 센서본체상에 수직으로 설치된 복수의 센서막대 및 상기 센서막대에 설치된 센서부로 구성되어 있는 것을 특징으로 하는 상기 반도체 웨이퍼 가이드.The wafer state sensor according to claim 1 or 3, wherein the wafer state sensor comprises a plate-shaped sensor body, a plurality of sensor bars vertically disposed on the sensor body at predetermined intervals, and a sensor unit provided on the sensor rod. And the semiconductor wafer guide. 제4항에 있어서, 상기 웨이퍼 가이드의 저단부에는 요홈이 형성되어 있으며 상기 웨이퍼 상태 감지센서의 센서본체가 상기 요홈에 삽탈가능하도록 구성된 것을 특징으로 하는 상기 반도체 웨이퍼 가이드.5. The semiconductor wafer guide of claim 4, wherein a recess is formed at a lower end of the wafer guide, and a sensor body of the wafer state sensor is detachable from the recess. 제4항에 있어서, 상기 웨이퍼 감지센서의 센서부는 인접한 상기 센서막대의 대향하는 위치에 설치된 발광부와수광부의 쌍으로된 포토센서로 되어 있는 것을 특징으로 하는 상기 반도체 웨이퍼 가이드.5. The semiconductor wafer guide as set forth in claim 4, wherein the sensor portion of the wafer detection sensor is a photo sensor comprising a pair of light emitting portions and light receiving portions provided at opposing positions of adjacent sensor rods. 제4항에 있어서, 상기 각 센서막대의 하단부에는 하향 경사진 슬라이더가 형성되어 적재되는 웨이퍼가 상기 각 인접한 센서막대 사이의 중간에 위치하도록 구성되어 있는 것을 특징으로 하는 상기 반도체 웨이퍼 가이드.5. The semiconductor wafer guide according to claim 4, wherein a downwardly inclined slider is formed at a lower end of each of the sensor rods so that a wafer to be loaded is located in the middle between the adjacent sensor rods. 제7항에 있어서, 상기 슬라이더는, 적재되는 상기 웨이퍼가 웨이퍼에 형성된 패턴 영역이 상기 센서막대의 상단부 위치에 도달하면서 상기 슬라이더와 접촉하여 미끄러지도록 구성된 것을 특징으로 하는 상기 반도체 웨이퍼 가이드.The semiconductor wafer guide according to claim 7, wherein the slider is configured to slide in contact with the slider while the pattern region formed on the wafer on which the loaded wafer reaches the upper end position of the sensor rod. 복수개의 반도체 웨이퍼를 적재한 카세트를 웨이퍼 상태 감지센서가 설치된 반도체 웨이퍼 가이드 위치로 이동시키는 단계; 상기 카세트로부터 웨이퍼를 분리하여 상기 웨이퍼 가이드 상에 웨이퍼를 적재하는 단계; 및 상기 웨이퍼 상태 감지센서를 통하여 각 웨이퍼의 상태를 감지하는 단계; 를 구비하여 이루어진 것을 특징으로 하는 반도체 웨이퍼 상태 감지 방법.Moving a cassette in which a plurality of semiconductor wafers are stacked to a semiconductor wafer guide position provided with a wafer state sensor; Separating the wafer from the cassette and stacking the wafer on the wafer guide; And detecting a state of each wafer through the wafer state sensor. Semiconductor wafer state detection method characterized in that it comprises a. 제9항에 있어서, 상기 웨이퍼 상태 감지 단계에서는 포토센서를 이용하여 웨이퍼의 수량 또는 존부를 감지할 수 있는 것을 특징으로 하는 상기 반도체 웨이퍼 상태 감지방법.10. The method of claim 9, wherein in the wafer state sensing step, the quantity or presence of wafers can be detected using a photosensor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950042515A 1995-11-21 1995-11-21 Semiconductor Wafer Guide KR0174985B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950042515A KR0174985B1 (en) 1995-11-21 1995-11-21 Semiconductor Wafer Guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950042515A KR0174985B1 (en) 1995-11-21 1995-11-21 Semiconductor Wafer Guide

Publications (2)

Publication Number Publication Date
KR970030601A true KR970030601A (en) 1997-06-26
KR0174985B1 KR0174985B1 (en) 1999-04-01

Family

ID=19434934

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950042515A KR0174985B1 (en) 1995-11-21 1995-11-21 Semiconductor Wafer Guide

Country Status (1)

Country Link
KR (1) KR0174985B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100481279B1 (en) * 2002-09-12 2005-04-07 한국디엔에스 주식회사 A wafer boat for a semiconductor device fabrication
WO2018225826A1 (en) 2017-06-08 2018-12-13 株式会社アルバック Substrate guide and carrier

Also Published As

Publication number Publication date
KR0174985B1 (en) 1999-04-01

Similar Documents

Publication Publication Date Title
KR100253467B1 (en) Micro-chip storage tape
KR920010804A (en) Conveying equipment
KR860000548A (en) temperature Senser
KR970030601A (en) Semiconductor Wafer Guide and Wafer Condition Detection Method
KR960032663A (en) A device for detecting a member to be transferred in a semiconductor manufacturing apparatus
KR960038361A (en) Reflective photoelectric sensor
KR910021333A (en) Boards with photosensitive surfaces, especially for wet coated circuit boards
JPS6039580A (en) Paper detecting device
JPS58179319A (en) Liquid level detecting device
KR930012151B1 (en) Tape guide machinism for magnetic recording/reproducing apparatus
JPS64743A (en) Counter for wafer
CN219134849U (en) Stack tray
JPS6210999Y2 (en)
JP5906686B2 (en) Coin identification device
JPH05335391A (en) Lead-bend inspection apparatus
JP2955030B2 (en) Storage material detection device
JPH0699117B2 (en) Fork slot forklift detector
JPS5774618A (en) Liquid surface level detector
KR20080005022A (en) Apparatus of detecting a misalignment of wafer in cassette
KR940005608Y1 (en) Carrier for wafer transfer
KR0122050Y1 (en) Structure for chute cover of semiconductor package apparatus
KR200236165Y1 (en) Wafer Handling Device
KR0139131Y1 (en) Id sensing apparatus for metal tray for semiconductor device tester
KR20000034191A (en) Apparatus for conveying lead frame strips of semiconductor package forming device
JPS60255186A (en) Form selector

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20061030

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee