CONNECTION STRUCTURE BETWEEN FIEXIBLE PRINTED CIRCUIT AND WIRING BOARD, ITS CONNECTION METHOD, AND LIQUID CRYSTAL DISPLAY DEVICE AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To perform accurate alignment and reduce the width of a TCP. SOLUTION: A wiring board 5 is placed under a TCP 3 in a manner that the upper end edge of a cut 24 of the TCP 3 on the leftmost side and the outer end edge of a branch of the leftmost terminal in the leftmost output terminal on the leftmost side of the wiring board 5 may be arranged on the same plane, and the wiring board 5 is overlaid on the TCP 3 so that no displacement may occur between a terminal 231 and a terminal of the corresponding output terminal. Similarly, the upper end edge of a cut 25 of the TCP 3 on the rightmost side and the outer end edge of a branch of the rightmost terminal in the rightmost output terminal on the rightmost side are made to be arranged on the same plane, and the lower end edge and the outer end edge of the branch are also made to be arranged on the same plane. Furthermore, a terminal 23384 is overlaid on a terminal of the corresponding output terminal part so that no displacement may occur between them.