The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8174479 B1

PDF
Full Text
Expired
Date of Patent:
May. 08, 2012

Filed:

Jun. 12, 2006
Applicants:

Yuhichiroh Murakami, Mie, JP;

Seijirou Gyouten, Mie, JP;

Noboru Matsuda, Kyoto, JP;

Hajime Washio, Oxford, GB;

Inventors:

Yuhichiroh Murakami, Mie, JP;

Seijirou Gyouten, Mie, JP;

Noboru Matsuda, Kyoto, JP;

Hajime Washio, Oxford, GB;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

In one embodiment of the present invention, the present shift register is a shift register provided in a display device by which a partial-screen display is available. The shift register includes a shift stopping circuit that is provided in an in-between stage, and stops operation of the shift register between a first stage and a last stage of the shift register in partial-screen display. The shift register also includes a circuit that is provided in a stage other than the in-between stage in such a manner that the circuit does not perform signal processing but serves as a signal path. The circuit is same as the shift stopping circuit in configuration. The foregoing allows improvement in display quality of the display device employing the present shift register.


Find Patent Forward Citations

Murakami, Yuhichiroh. (2012). Shift register, circuit driving display device, and display device (U.S. Patent No. 8174479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8174479

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