Registers – Coded record sensors – Particular sensor structure
Patent
1989-04-18
1990-03-20
Hille, Rolf
Registers
Coded record sensors
Particular sensor structure
357 72, 357 80, 235492, H01L 2330, H01L 2348, H01L 2314
Patent
active
049105825
ABSTRACT:
This invention concerns a semiconductor device of a tape carrier type and a method of manufacturing the same, wherein electroconductive layers made of the same material as that of lead terminals are disposed so as to substantially surround the circumferential edge of a hole for containing an IC chip with a predetermined gap as barrier portions for controlling the flowing range or the coating range on a carrier tape before coagulation of the coating material when the surface of said IC chip after being inserted into the IC chip-containing hole and connected with the lead terminals is coated with the coating material. The steps formed with the surface of the carrier tape and the barrier portions which substantially surround the circumferential edge of the hole at a predetermined gap thereby results in controlling the flowing range of the coating material before coagulation by which the coating region on the surface of the IC chip, etc. with the coating material is made uniform and the scattering in the film thickness is minimized.
REFERENCES:
patent: 3702464 (1972-11-01), Castrucci
patent: 4056681 (1977-10-01), Cook, Jr.
patent: 4142287 (1979-03-01), Grabbe
patent: 4222516 (1980-09-01), Badet et al.
patent: 4603249 (1986-07-01), Hoppe et al.
patent: 4691225 (1987-09-01), Murakami et al.
"LSI Handbook", pp. 410-411, published on 1984.11.30 by Ohm Co., (discussed on page 1 of the specification).
Kojima Kazuo
Miyamoto Keiji
Morita Masayuki
Nakamura Atsushi
Satoh Tsuneo
Clark S. V.
Hille Rolf
Hitachi , Ltd.
LandOfFree
Semiconductor device and method of manufacturing thereof 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 method of manufacturing thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device and method of manufacturing thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-796133