Driving circuit of a liquid crystal display panel

摘要

A driving circuit of a liquid crystal display panel includes a substrate, a plurality of driver IC chips located on the substrate, a current supplier, and a first conductive wire set. The first conductive wire set has a plurality of conductive wire segments for connecting the driver IC chips in parallel to the current supplier. Furthermore, the conductive wire segments each have a form, such that paths formed of the conductive wire segments from the current supplier to the respective driver IC chips have an equal resistance, and, accordingly, each of the driver IC chips obtain the same input voltage. Hence, a problem of band mura is avoided.

主权项

1. A driving circuit of a liquid crystal display panel, comprising:
a substrate; a plurality of driver IC chips positioned on the substrate; a current supplier; and a first conductive wire set comprising a conductive wire forpaths electrically connecting each of the plurality of driver IC chips in parallel to the current supplier, wherein each conductive wire path electrically connecting one of the plurality of IC chips in parallel to the current supplier has approximately equal resistance, wherein a first of the conductive wire paths electrically connecting a first IC chip to the current supplier comprises a first wire segment and a second wire segment, and wherein a second of the conductive wire paths electrically connecting a second IC chip to the current supplier comprises the first wire segment and a third wire segment.