Semiconductor device and liquid crystal module adopting the same
AssigneeSharp Kabushiki Kaisha
InventorsKatsuyuki Naitoh, Kenji Toyosawa
Life of this patent
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Abstract
A semiconductor device of a TCP or COF configuration is provided, including semiconductor chips mounted on a tape, which realizes compact mounting of a plurality of semiconductor chips on a single tape. In order to so, a semiconductor chip having a lengthwise rectangular shape is mounted so as to have a long side substantially perpendicular to an extending direction of a Cu wiring pattern, thereby wiring numerous wires of the Cu wiring patterns substantially in parallel with each other, and substantially straight-line with respect to a destination of in/output. Further, in the mounting of the plurality of semiconductor chips, a tape width can be reduced so as to miniaturize devices to be connected.
Claims27
A semiconductor device, comprising:
- a tape having at organic substrate and a wiring pattern formed on said organic substrate;
- a plurality of semiconductor chips having more than one thickness and being mounted on said tape such that adjacent ones of said semiconductor chips havc a difference in thickness, said semiconductor chips individually having a lengthwise rectangular shape and being mounted so as to have each long side substantially perpendicular to an extending direction of said wiring pattern,
- said wiring pattern connecting adjacent ones of said semiconductor chips to each other in a near straight line.
A semiconductor device, comprising:
- a tape having an organic substrate and a wiring pattern formed on said organic substrate;
- and
- a plurality of semiconductor chips having more than one thickness and being mounted on said tape such that adjacent ones of said semiconductor chips have a difference in thickness, said semiconductor chips individually having a lengthwise rectangular shape and being mounted so as to have each long side substantially perpendicular to an extending direction of said wiring pattern.
Dependencies are inferred from the claim text.