JPH0339722U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is an equivalent circuit diagram showing a part of a liquid crystal display device according to an embodiment of the present invention, and FIGS. 2 a to 2 c are timing charts for explaining the operation of the embodiment.
FIG. 3 is an equivalent circuit diagram showing a part of a conventional active matrix driven liquid crystal display device. 21 ₁₁ , 21 ₁₂ ,..., 21 ₂₁ , 21 ₂₂
..., ... display pixel, 22, 23 ... thin film transistor, 24 ... liquid crystal cell, 25a, 25b ..., ...
...first drain line, 26a, 26b...,...
Second drain line, 27a, 27b...,...gate line, 28...first drain driver, 2
9...Second drain driver, 31...Inverting amplifier.

Claims (1)

[Scope of utility model registration request] A plurality of liquid crystal cells arranged in a matrix, a pair of transistors that apply driving potentials to the pixel electrode and counter electrode of each of these liquid crystal cells, and gate electrodes of the pair of transistors are commonly connected in each row. a gate line, a first drain line and a second drain line to which the drain electrodes of the pair of transistors are connected in each row, and a positive drain driver that supplies positive polarity video data to the first drain line;
A liquid crystal display device comprising: a negative drain driver that supplies video data of negative polarity to the second drain line; and a gate driver that supplies time-divided gate electrode signals to the gate line.