Laminar structure comprising organic material and inorganic material
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United States of America Patent
Stats
-
Jan 28, 1992
Grant Date -
N/A
app pub date -
Apr 13, 1989
filing date -
Apr 13, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A laminar structure comprising an organic material and an inorganic material; for example, a coating structure on an organic substrate comprising an organic material on which an inorganic film must be formed and a method of producing the structure, a structure which is suitable for increasing the reliability of an optical disk and a method of producing this, a wiring structure on an organic substrate comprising the organic material on which electric wiring must be formed and a method of producing this, and a structure suitable for increasing the reliability of a semiconductor integrated circuit device and a method of producing this. In order to provide a laminar structure which exhibits a high degree of reliability with respect to prevention of cracks or separation and which comprises an organic material and an inorganic material and a method of producing this structure and a device which utilizes this structure, the present invention provides a laminar structure on an organic substrate comprising the organic substrate comprising an organic material and a thin film which is caused to adhere to the surface of the organic substrate and which comprises an inorganic material a second element which produces a metal bonding or covalent bonding with the first element that forms the thin film being contained in the organic substrate in the vicinity of the surface thereof.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| HITACHI LTD A CORP OF JAPAN | 6 KANDA SURUGADAI 4-CHOME CHIYODA-KU TOKYO |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Fukuda, Takuya | Hitachi, JP | 83 | 1052 |
| Misawa, Yutaka | Katsuta, JP | 19 | 391 |
| Momma, Naohiro | Hitachi, JP | 24 | 1011 |
| Ohue, Michio | Hitachi, JP | 17 | 297 |
| Satoh, Toshiya | Hitachi, JP | 85 | 1535 |
| Takahashi, Shigeru | Hitachiota, JP | 67 | 1327 |
| Tanno, Seikichi | Hitachi, JP | 23 | 171 |
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| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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