Semiconductor device and a method of producing same

Details Semiconductor device and a method of producing same Semiconductor device and a method of producing same

1987-01-27

1990-05-01

Hille, Rolf

357 71, H01L 2354, H01L 2314, H01L 21283

Patent

active

049223216

ABSTRACT:
A semiconductor device which includes an electrode portion formed on a wafer; a passivation film deposited on said wafer except for said electrode portion; an insulating film deposited only on said passivation film so as to have a predetermined thickness anad so as to include a concave portion over said electrode portion; and conductive material embedded in said concave portion at least up to the height of said insulating film, wherein the conductive material is intended to be used for bonding to a substrate.

REFERENCES:
patent: 3761309 (1973-09-01), Schmitter et al.
patent: 3818279 (1974-06-01), Seeger, Jr. et al.
patent: 3868724 (1975-02-01), Perrino
Oswald et al., "Application of Table Automated . . . ," Solid State Technology, Mar. 1977, pp. 33-38.
Bross et aL., "Light-Off Trench Process . . . ," IBM Tech. Discl. Bull., vol. 25, No. 4, Sep. 1982, pp. 1892-1894.
German Reference pp. 323-333.
Bhattachalya et al., "Reduction of Tip Fractures . . . ," IBM Tech. Discl. Bull., vol. 24, No. 7A, Dec. 1981, pp. 3399-3400.
Lai et al., "Polymers in Electronics," Solid State Technology, Dec. 1984, pp. 149-154.
Totta et al., "LST Device Metallurgy . . . ," IBM J. Res. Develop., 13 pp. 226-238 (1969).

Affiliated with

Also associated with

Rating

Semiconductor device and a method of producing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor device and a method of producing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device and a method of producing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-833684