Patent ID: 6054975
Filing Date: 2000-04-25
Classification: G02F,H01L,H05K

Abstract:
A liquid crystal display device comprising:a liquid crystal display panel;a plurality of tape carrier packages provided around said liquid crystal display panel and having liquid crystal driving circuits for outputting driving voltages to electrodes of said liquid crystal display panel; andcircuit boards for supplying signals to said liquid crystal driving circuits;each tape carrier package comprising:a semiconductor chip having a plurality of input terminals and a plurality of output terminals; anda film having an opening at the middle thereof and provided with a plurality of output side wires to be connected to a plurality of electrodes of said liquid crystal display panel and a plurality of input side wires to be connected to said circuit board;said semiconductor chip being disposed on said film so that peripheral portions of said semiconductor chip at least on the side of said liquid crystal display panel and said circuit board overlap with the peripheral portion of said opening of said film and said input terminals, and said output terminals of said semiconductor chip being disposed in proximity such that at least a part of a slanted wiring section of said output side wires is provided in the area where the peripheral portion of said semiconductor chip overlaps with the peripheral portion of said opening of said film.