Semiconductor IC device having chip support element and electrodes on the same surface
AssigneeOki Electric Industry Co., Ltd.
InventorsShinji Ohuchi, Hiroshi Kawano, Etsuo Yamada, Yasushi Shiraishi
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AssigneeOki Electric Industry Co., Ltd.
InventorsShinji Ohuchi, Hiroshi Kawano, Etsuo Yamada, Yasushi Shiraishi
Estimating the term…
In a plastic packaged semiconductor device, a chip support formed on the same lead frame as leads is disposed so as to extend over the surface of a semiconductor element, the chip support is bonded and fixed to the surface of a polyimide wafer coat on the semiconductor element by means of an insulating tape, the leads are brought into contact with the polyimide wafer coat on the semiconductor element without being fixed, the leads and the electrodes of the semiconductor element are connected by means of gold wires, and these are packaged by a packaging material. Generation of crack in the sealing material thereby prevented, and the thickness of the plastic packaged semiconductor device is reduced.
A semiconductor device comprising:
A semiconductor device comprising:
A semiconductor device comprising:
A semiconductor device comprising:
Dependencies are inferred from the claim text.