Kontaktierungsstruktur für Treiberschaltung und Anzeigevorrichtung mit dieser Kontaktierungsstruktur

摘要

A circuit connection structure is formed by a first substrate (1b) having electrode terminals (12) formed thereon, a semiconductor device (5) having first electrodes (13) and second electrodes (15) with the first electrodes (13) connected to the electrode terminals (12) of the first substrate (16), a flexible wiring member (4a) having thereon a pattern of conductors (17) each extending from a first end to a second end on the flexible wiring member (4a) with the first ends of the conductors (17) connected to the second electrodes (15) of the semiconductor device (5), and a circuit board (3) having thereon electrode terminals (19) connected to the second ends of the conductors (17) on the flexible wiring member (4a). The circuit connection structure may suitably be incorporated in a display apparatus including a display panel having the first substrate (1b) for carrying pixel electrodes and allows a small pitch desired for a high definition display by the panel while ensuring a low-impedance power and signal supply to the semiconductor device.