JPS5747742A - Glass for coating and semiconductor device coated with said glass - Google Patents

Glass for coating and semiconductor device coated with said glass

Info

Publication number
JPS5747742A
JPS5747742A JP12267780A JP12267780A JPS5747742A JP S5747742 A JPS5747742 A JP S5747742A JP 12267780 A JP12267780 A JP 12267780A JP 12267780 A JP12267780 A JP 12267780A JP S5747742 A JPS5747742 A JP S5747742A
Authority
JP
Japan
Prior art keywords
glass
coating
semiconductor device
pbo
zno
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.)
Granted
Application number
JP12267780A
Other languages
Japanese (ja)
Other versions
JPS6022657B2 (en
Inventor
Kazuo Hatano
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.)
NIPPON DENKI GLASS KK
Nippon Electric Glass Co Ltd
Original Assignee
NIPPON DENKI GLASS KK
Nippon Electric Glass Co Ltd
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 NIPPON DENKI GLASS KK, Nippon Electric Glass Co Ltd filed Critical NIPPON DENKI GLASS KK
Priority to JP12267780A priority Critical patent/JPS6022657B2/en
Publication of JPS5747742A publication Critical patent/JPS5747742A/en
Publication of JPS6022657B2 publication Critical patent/JPS6022657B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Formation Of Insulating Films (AREA)

Abstract

PURPOSE: To obtain a semiconductor device with high reverse dielectric strength and an extremely small leakage current in the reverse direction by coating with glass consisting of a specified wt. percentage of ZnO, B2O3, SiO2, PbO, Bi2O3, Sb2O3 and Al2O3.
CONSTITUTION: Glass for coating is obtd. by adding Bi2O3 and PbO to ZnO-B2O3- glass, and the composition is adjusted to, by wt., 50W70% ZnO, 20W30% B2O3, 5W15% SiO2, 1W10% PbO, 0.1W20% Bi2O3, 0.1W2% Sb2O3 and 0W3% Al2O3. Glass having this composition is crushed to fine powder, and the powder is mixed with pure water or an org. solvent to prepare a slurry. This slurry is applied to the surface of a silicon element and heated to the sealing temp. A semiconductor device is manufactured using the silicon element thus coated with glass.
COPYRIGHT: (C)1982,JPO&Japio
JP12267780A 1980-09-02 1980-09-02 Glass for semiconductor coating Expired JPS6022657B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12267780A JPS6022657B2 (en) 1980-09-02 1980-09-02 Glass for semiconductor coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12267780A JPS6022657B2 (en) 1980-09-02 1980-09-02 Glass for semiconductor coating

Publications (2)

Publication Number Publication Date
JPS5747742A true JPS5747742A (en) 1982-03-18
JPS6022657B2 JPS6022657B2 (en) 1985-06-03

Family

ID=14841893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12267780A Expired JPS6022657B2 (en) 1980-09-02 1980-09-02 Glass for semiconductor coating

Country Status (1)

Country Link
JP (1) JPS6022657B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167445A (en) * 1982-03-24 1983-10-03 Nippon Electric Glass Co Ltd Glass for coating semiconductor
EP0337412A2 (en) * 1988-04-15 1989-10-18 E.I. Du Pont De Nemours And Company Encapsulant composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125077U (en) * 1987-02-09 1988-08-15
JPS63125078U (en) * 1987-02-09 1988-08-15

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167445A (en) * 1982-03-24 1983-10-03 Nippon Electric Glass Co Ltd Glass for coating semiconductor
JPS6238301B2 (en) * 1982-03-24 1987-08-17 Nippon Electric Glass Co
EP0337412A2 (en) * 1988-04-15 1989-10-18 E.I. Du Pont De Nemours And Company Encapsulant composition
JPH0277485A (en) * 1988-04-15 1990-03-16 E I Du Pont De Nemours & Co Encapsulating composition
JPH0581630B2 (en) * 1988-04-15 1993-11-15 Du Pont

Also Published As

Publication number Publication date
JPS6022657B2 (en) 1985-06-03

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