| 摘要 |
PURPOSE: A flat display panel is provided to realize a screen with a high resolution by driving the screen separately, and to divide the screen effectively by controlling a timing controller. CONSTITUTION: Source drive integrated circuits(S1-S13) to provide a source signal to a liquid crystal panel(10) are comprised, and gate drive integrated circuits(G1-G6) are comprised to provide a gate signal. The gate drive integrated circuits are constituted to receive gate on/off voltage from a gate voltage generation part(12), and the source drive integrated circuits are constituted to receive shift signals(STH1,STH2) and data signals(D1,D2) and control signals(C1,C2) from two timing controller(14,16) and to receive gray voltages from a gray voltage generation part(18). And, a power supply part(20) is a constant power supply and provides constant voltage of a level needed in generating the gate on/off voltage and the gray voltages in the gate voltage generation part and the gray voltage generation part by generating a number of constant voltages. And, the timing controller receives the data signal and the control signal from an image signal source and thus generates the shift signals and the data signals and the control signals, and generates a gate control signal and a shift signal(STV) to apply them to the gate drive integrated circuits. |
