Shift register circuit and gate driving circuit

Details Shift register circuit and gate driving circuit Shift register circuit and gate driving circuit

2010-08-02

2011-11-15

Lam, Tuan T (Department: 2816)

Electrical pulse counters, pulse dividers, or shift registers: c

Shift register

C377S069000, C377S077000, C377S078000, C377S079000

Reexamination Certificate

active

08059780

ABSTRACT:
An exemplary shift register circuit includes a shift register, a first switching circuit and a second switching circuit. The shift register has a start pulse signal input terminal and a start pulse signal output terminal. The first switching circuit includes a first input switch unit and a second output switch unit respectively electrically coupled to the start pulse signal input terminal and the start pulse signal output terminal. The second switching circuit includes a second input switch unit and a first output switch unit respectively electrically coupled to the start pulse signal input terminal and the start pulse signal output terminal. Moreover, on-off states of the first input and first output switch units are opposite to on-off states of the second input and second output switch units. Moreover, a gate driving circuit using the above-mentioned shift register and switching circuits also is provided.

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