Patent Number: 6,295,042

Title: Display apparatus

Abstract: A display apparatus, such as a liquid crystal display apparatus, is constituted by: a display unit including electrodes arranged in a matrix form, a circuit for generating a signal waveform applied to the electrodes of the display unit, and a low-pass filter for removing a frequency component exceeding a prescribed frequency from the signal waveform to inlet ends of the electrodes in the display unit. As a result, the occurrence of a large transient current liable to flow at pixels close to inlet ends of the display unit can be suppressed. The removal of such a high-frequency component may also be performed by superposing split pulses with a resin and a falling portion of a drive signal waveform and by integrating the superposed drive signal waveform.

Inventors: Aoki; Tadashi (Kawasaki, JP)

Assignee: Canon Kabushiki Kaisha

International Classification: G09G 3/36 (20060101); G09G 003/36 ()

Expiration Date: 09/25/2018