Patent ID: 8305322
Filing Date: 2012-11-06
Classification: G09G

Abstract:
1. A display substrate of flat panel display, adapted to electrically couple with a plurality of cascade connected driver integrated circuit chips, wherein the cascade connected driver integrated circuit chips are electrically connected in series one after another, the display substrate of flat panel display comprising: a display area having a plurality of display elements formed therein; and a plurality of fan-out wiring areas electrically coupled between the respective driver integrated circuit chips and the display area so as to transmit signal provided by the respective driver integrated circuit chips to the display area; wherein at least one driver integrated circuit chip of the cascade connected driver integrated circuit chips each comprises a side and a plurality of output pins formed at the side, the output pins comprises a first pin group and a second pin group, the first pin group is electrically coupled to one of the fan-out wiring areas, and the second pin group is located at least one side of the first pin group and opened, wherein the second in group of only the tailmost driver integrated circuit chip is located at single side of the first pin group away from the other driver integrated circuit chip(s) and opened, and the tailmost driver integrated circuit chip is the last one of the cascade connected driver integrated circuit chips which a power signal supplied to the cascade connected driver integrated circuit chips arrives at.