Patent Number: 6,801,176

Title: Semiconductor device and liquid crystal display comprising the same

Abstract: A semiconductor device includes a selecting circuit to select its input between a binary logical input voltage and a DC input voltage, a capacitance having one end thereof connected to an output terminal of the selecting circuit, a binary inversion logical circuit having its input terminal connected to another end of the capacitance, and a switching circuit to short-circuiting between the input terminal and an output terminal of the binary inversion logical circuit in an ON state of the switching circuit. The DC input voltage is set to an intermediate value between a high voltage level and a low voltage level of the binary logical input voltage, and the switching circuit is turned into its OFF state at or before a time when the selecting circuit selects the binary logical input voltage as its input.

Inventors: Akimoto; Hajime (Ome, JP)

Assignee: Hitachi, Ltd.

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

Expiration Date: 10/05/2021