Active matrix display device

Details Active matrix display device Active matrix display device

2007-09-25

2007-09-25

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S087000, C345S098000

Reexamination Certificate

active

10857944

ABSTRACT:
A display device includes a dynamic ratioless shift register which is operated in a stable manner and can expand the degree of freedom of design. In the dynamic ratioless shift register which is provided with thin film transistors having semiconductor layers made of p-Si on a substrate surface, a node which becomes the floating state is connected to a fixed potential through a capacitance element.

REFERENCES:
patent: 4295055 (1981-10-01), Takemoto et al.
patent: 6621481 (2003-09-01), Kanbara
patent: 2001/0022571 (2001-09-01), Nakano et al.
patent: 52-141548 (1977-11-01), None
patent: 54-161288 (1979-12-01), None
patent: 63-23414 (1988-01-01), None
Claims 1-8 and Preliminary Amendment of New U.S. Continuation application filed Jun. 24, 2004.

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