Image display

Details Image display Image display

2006-01-24

2006-01-24

Shankar, Vijay (Department: 2673)

Computer graphics processing and selective visual display system

Display driving control circuitry

Intensity or color driving control

C345S087000, C345S088000, C345S089000, C345S090000, C345S209000

Reexamination Certificate

active

06989844

ABSTRACT:
There will be provided an image display, pixel TFTs and driving circuit of which are constituted by channel type TFTs of either n-channel or p-channel, capable of poly-gradation display. In an image display according to the present invention, there is provided switching means selecting means (shift register) for selectively inputting a driving signal inputted into the switch driving line into a plurality of switching means (switch matrix); the pixels (display electrodes), signal lines, switching means, decoding means (decoder) and the switching means selecting means are formed on the same substrate; and the transistors constituting the pixels, the switching means, the decoding means and the switching means selecting means are constituted by only channel type transistors of either n-channel or p-channel. The driving circuit can be integrally formed on the substrate together with the pixel transistors.

REFERENCES:
patent: 4769792 (1988-09-01), Nogami et al.
patent: 5414521 (1995-05-01), Ansley
patent: 6738005 (2004-05-01), Koyama et al.
patent: 6778163 (2004-08-01), Ozawa
patent: 11-068476 (1999-03-01), None

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