GB906941A - Improvements in and relating to methods of manufacturing semi-conductor devices - Google Patents

Improvements in and relating to methods of manufacturing semi-conductor devices

Info

Publication number
GB906941A
GB906941A GB1390/59A GB139059A GB906941A GB 906941 A GB906941 A GB 906941A GB 1390/59 A GB1390/59 A GB 1390/59A GB 139059 A GB139059 A GB 139059A GB 906941 A GB906941 A GB 906941A
Authority
GB
United Kingdom
Prior art keywords
electrodes
semi
layer
removal
region
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
Application number
GB1390/59A
Other languages
English (en)
Inventor
Pieter J W Jochems
Johannes J A P Van Amstel
Herre Rinia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electrical Industries Ltd
Koninklijke Philips NV
Original Assignee
Philips Electrical Industries Ltd
Philips Gloeilampenfabrieken NV
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 Philips Electrical Industries Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Electrical Industries Ltd
Publication of GB906941A publication Critical patent/GB906941A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/08—Removing material, e.g. by cutting, by hole drilling
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/942—Masking
    • Y10S438/944—Shadow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
GB1390/59A 1958-01-17 1959-01-14 Improvements in and relating to methods of manufacturing semi-conductor devices Expired GB906941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL224159A NL110575C (https=) 1958-01-17 1958-01-17

Publications (1)

Publication Number Publication Date
GB906941A true GB906941A (en) 1962-09-26

Family

ID=19751098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1390/59A Expired GB906941A (en) 1958-01-17 1959-01-14 Improvements in and relating to methods of manufacturing semi-conductor devices

Country Status (7)

Country Link
US (1) US3072514A (https=)
CH (1) CH372384A (https=)
DE (1) DE1146203B (https=)
ES (1) ES246559A1 (https=)
FR (1) FR1213335A (https=)
GB (1) GB906941A (https=)
NL (1) NL110575C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206090B (de) * 1962-04-16 1965-12-02 Telefunken Patent Verfahren zum AEtzen eines Mesatransistors
US3275539A (en) * 1962-11-09 1966-09-27 North American Phillips Compan Method of manufacturing semiconductor devices
NL297451A (https=) * 1963-09-03 1965-11-10

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261988A (en) * 1937-04-08 1941-11-11 Arthur H Gaebel Etching apparatus
CA509126A (en) * 1949-05-28 1955-01-11 Western Electric Company, Incorporated Semiconductor translating devices
US2705765A (en) * 1950-04-03 1955-04-05 Geer Charles Willard Single gun color television receiving tube and screen structure
DE896827C (de) * 1951-09-08 1953-11-16 Licentia Gmbh Verfahren zur formgebenden Bearbeitung von kristallenen Halbleiterkoerpern
US2748325A (en) * 1953-04-16 1956-05-29 Rca Corp Semi-conductor devices and methods for treating same
NL91651C (https=) * 1953-12-09
US2829992A (en) * 1954-02-02 1958-04-08 Hughes Aircraft Co Fused junction semiconductor devices and method of making same
BE542056A (https=) * 1954-10-15
US2799637A (en) * 1954-12-22 1957-07-16 Philco Corp Method for electrolytic etching
US2813782A (en) * 1956-02-07 1957-11-19 Spanos John Method of masking during semiconductor etching
DE1044982B (de) * 1956-11-02 1958-11-27 Siemens Ag Verfahren zur Herstellung einer Halbleiteranordnung mit mehreren UEbergaengen zwischen Zonen unterschiedlichen Leitungstyps
US2926076A (en) * 1957-05-14 1960-02-23 Master Etching Machine Company Etching
US2910634A (en) * 1957-05-31 1959-10-27 Ibm Semiconductor device
US3012921A (en) * 1958-08-20 1961-12-12 Philco Corp Controlled jet etching of semiconductor units

Also Published As

Publication number Publication date
US3072514A (en) 1963-01-08
NL110575C (https=) 1965-02-15
DE1146203B (de) 1963-03-28
CH372384A (de) 1963-10-15
FR1213335A (fr) 1960-03-31
ES246559A1 (es) 1959-05-01

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