Invention Grant
US07830354B2 Driving apparatus for display device that uses control signals based on sum of clock signals 有权
基于时钟信号的和使用控制信号的显示装置的驱动装置

Driving apparatus for display device that uses control signals based on sum of clock signals
Abstract:
A driving apparatus for a display device that is capable of lowering the manufacturing cost for different types of gate driving integrated circuits is presented. The apparatus has pixels arranged in a matrix, each pixel having a first and a second subpixels. A gate driver has a plurality of gate driving circuits, and each of the plurality of gate driving circuits generates first and second gate signals that are applied to the first and second subpixels, respectively. A controller outputs control signals for controlling the output of a carry signal for each of the gate driving circuits. Where an OR gate serves as the controller, two types of gate signals for different pixel rows can be generated: a first type where gate signals are applied to the different pixel rows at the same time and a second type where gate signals are not applied at the same time.
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