FR2335044B1 - - Google Patents
Info
- Publication number
- FR2335044B1 FR2335044B1 FR7637217A FR7637217A FR2335044B1 FR 2335044 B1 FR2335044 B1 FR 2335044B1 FR 7637217 A FR7637217 A FR 7637217A FR 7637217 A FR7637217 A FR 7637217A FR 2335044 B1 FR2335044 B1 FR 2335044B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3157—Partial encapsulation or coating
- H01L23/3171—Partial encapsulation or coating the coating being directly applied to the semiconductor body, e.g. passivation layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Formation Of Insulating Films (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63986975A | 1975-12-11 | 1975-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335044A1 FR2335044A1 (fr) | 1977-07-08 |
FR2335044B1 true FR2335044B1 (fr) | 1982-09-17 |
Family
ID=24565904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637217A Granted FR2335044A1 (fr) | 1975-12-11 | 1976-12-10 | Element semi-conducteur passive au moyen d'un copolymere polyimide-silicone |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5921165B2 (fr) |
DE (1) | DE2655725A1 (fr) |
FR (1) | FR2335044A1 (fr) |
SE (1) | SE418433B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1563421A (en) * | 1975-12-18 | 1980-03-26 | Gen Electric | Polyimide-siloxane copolymer protective coating for semiconductor devices |
GB1585477A (en) * | 1976-01-26 | 1981-03-04 | Gen Electric | Semiconductors |
JPS6040705B2 (ja) * | 1978-06-26 | 1985-09-12 | インタ−ナシヨナル・ビジネス・マシ−ンンズ・コ−ポレ−シヨン | 電子回路の保護被覆形成方法 |
IL59344A (en) * | 1979-03-01 | 1983-06-15 | M & T Chemicals Inc | Precursor solutions of silicone copolymer materials made from a siloxane containing a bis-amino aryl ether or thioether |
DE19500235A1 (de) * | 1995-01-05 | 1996-07-11 | Roth Technik Gmbh | Abdeckschicht für elektrische Leiter oder Halbleiter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325450A (en) * | 1965-05-12 | 1967-06-13 | Gen Electric | Polysiloxaneimides and their production |
US3615913A (en) * | 1968-11-08 | 1971-10-26 | Westinghouse Electric Corp | Polyimide and polyamide-polyimide as a semiconductor surface passivator and protectant coating |
US3553282A (en) * | 1969-09-08 | 1971-01-05 | Gen Electric | Siloxane containing polyamide acid blends |
US3740305A (en) * | 1971-10-01 | 1973-06-19 | Gen Electric | Composite materials bonded with siloxane containing polyimides |
JPS5421073B2 (fr) * | 1974-04-15 | 1979-07-27 | ||
GB1553243A (en) * | 1975-08-04 | 1979-09-26 | Gen Electric | Semiconductor |
SE418432B (sv) * | 1975-12-11 | 1981-05-25 | Gen Electric | Sett for behandling av ett utvalt omrade hos ett halvledarelement |
-
1976
- 1976-12-09 SE SE7613873A patent/SE418433B/xx not_active IP Right Cessation
- 1976-12-09 DE DE19762655725 patent/DE2655725A1/de not_active Ceased
- 1976-12-10 JP JP14786076A patent/JPS5921165B2/ja not_active Expired
- 1976-12-10 FR FR7637217A patent/FR2335044A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE418433B (sv) | 1981-05-25 |
SE7613873L (sv) | 1977-06-12 |
DE2655725A1 (de) | 1977-06-16 |
JPS5921165B2 (ja) | 1984-05-18 |
FR2335044A1 (fr) | 1977-07-08 |
JPS5284974A (en) | 1977-07-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |