KR930014830A - 에칭 레이트 모니터를 포함하는 제품 제조방법 - Google Patents

에칭 레이트 모니터를 포함하는 제품 제조방법 Download PDF

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Publication number
KR930014830A
KR930014830A KR1019920025748A KR920025748A KR930014830A KR 930014830 A KR930014830 A KR 930014830A KR 1019920025748 A KR1019920025748 A KR 1019920025748A KR 920025748 A KR920025748 A KR 920025748A KR 930014830 A KR930014830 A KR 930014830A
Authority
KR
South Korea
Prior art keywords
indicator layer
monitor
metal layer
longitudinal axis
etch rate
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.)
Withdrawn
Application number
KR1019920025748A
Other languages
English (en)
Korean (ko)
Inventor
혼 로 헨리
Original Assignee
이. 이. 패셔
아메리칸 텔리폰 앤드 텔레그라프 캄파니
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 이. 이. 패셔, 아메리칸 텔리폰 앤드 텔레그라프 캄파니 filed Critical 이. 이. 패셔
Publication of KR930014830A publication Critical patent/KR930014830A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H10P50/00—
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/098—Special shape of the cross-section of conductors, e.g. very thick plated conductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0384—Etch stop layer, i.e. a buried barrier layer for preventing etching of layers under the etch stop layer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/163—Monitoring a manufacturing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
KR1019920025748A 1991-12-31 1992-12-28 에칭 레이트 모니터를 포함하는 제품 제조방법 Withdrawn KR930014830A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US816,416 1991-12-31
US07/816,416 US5259920A (en) 1991-12-31 1991-12-31 Manufacturing method, including etch-rate monitoring

Publications (1)

Publication Number Publication Date
KR930014830A true KR930014830A (ko) 1993-07-23

Family

ID=25220536

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920025748A Withdrawn KR930014830A (ko) 1991-12-31 1992-12-28 에칭 레이트 모니터를 포함하는 제품 제조방법

Country Status (5)

Country Link
US (1) US5259920A (enExample)
EP (1) EP0550176A1 (enExample)
JP (1) JPH0799789B2 (enExample)
KR (1) KR930014830A (enExample)
TW (1) TW203161B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646841A1 (de) * 1996-11-13 1998-05-14 Eilenburger Elektrolyse & Umwelttechnik Gmbh Verfahren und Vorrichtung zur Direktbestimmung der Abtragsgeschwindigkeit von Metallen in Ätz- und Beizlösungen
US6419754B1 (en) * 1999-08-18 2002-07-16 Chartered Semiconductor Manufacturting Ltd. Endpoint detection and novel chemicals in copper stripping
US20020125215A1 (en) * 2001-03-07 2002-09-12 Davis Brian Michael Chemical milling of gas turbine engine blisks
US9107302B2 (en) * 2013-02-12 2015-08-11 Raytheon Company Dummy structure for visual aid in printed wiring board etch inspection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149344A (en) * 1935-03-22 1939-03-07 Du Pont Apparatus and process for the study of plating solutions
SU485889A1 (ru) * 1971-11-01 1975-09-30 Московский Полиграфический Институт Способ изготовлени клиньев-датчиков
GB2088782B (en) * 1980-12-05 1985-01-09 Burroughs Corp Etching depth monitor and control
US4367044A (en) * 1980-12-31 1983-01-04 International Business Machines Corp. Situ rate and depth monitor for silicon etching
US4436579A (en) * 1981-01-29 1984-03-13 Intel Corporation Method of forming multiplexed magnetic bubble detectors
DE3273475D1 (en) * 1982-10-14 1986-10-30 Ibm Deutschland Method to measure the thickness of eroded layers at subtractive work treatment processes
JPS5994038A (ja) * 1982-11-22 1984-05-30 Toshiba Corp 腐食速度測定方法
JPH0669031B2 (ja) * 1984-07-17 1994-08-31 日本電気株式会社 半導体装置
JPS62158883A (ja) * 1985-12-28 1987-07-14 Ibiden Co Ltd エツチングの管理方法
JPH0682727B2 (ja) * 1986-02-18 1994-10-19 ホ−ヤ株式会社 検査用基板とその製造方法
US4717446A (en) * 1986-09-18 1988-01-05 Motorola Inc. Method of detecting the endpoint of the etch of epitaxially grown silicon
US4708765A (en) * 1986-10-06 1987-11-24 The Johns Hopkins University Regulation of the exposure of active surfaces
KR890004566B1 (ko) * 1987-03-21 1989-11-15 삼성전자 주식회사 반도체 제조공정중의 패턴의 씨디변화를 모니타링하기 위한 테스트 패턴
SU1585383A1 (ru) * 1988-12-05 1990-08-15 Львовский политехнический институт им.Ленинского комсомола Устройство дл контрол глубины травлени металлической пленки
US4935108A (en) * 1989-04-28 1990-06-19 Hewlett-Packard Company Apparatus for troubleshooting photoimage plating problems in printed circuit board manufacturing

Also Published As

Publication number Publication date
JPH0799789B2 (ja) 1995-10-25
US5259920A (en) 1993-11-09
TW203161B (enExample) 1993-04-01
JPH0669630A (ja) 1994-03-11
EP0550176A1 (en) 1993-07-07

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Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PC1203 Withdrawal of no request for examination

St.27 status event code: N-1-6-B10-B12-nap-PC1203

WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid
R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000