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.:
Date of Patent:
Feb. 15, 2011
Filed:
May. 22, 2009
Tomohiko Otose, Kanagawa, JP;
Masamichi Shimoda, Kanagawa, JP;
Tomohiko Otose, Kanagawa, JP;
Masamichi Shimoda, Kanagawa, JP;
NEC LCD Technologies, Ltd., Kanagawa, JP;
Abstract
Disclosed is a shift register which includes first transistor connected between a first clock signal terminal and an output terminal, a second transistor with a gate connected to an input terminal and a source connected to a gate of the first transistor, a third transistor with a gate connected to a second clock signal terminal, an inverter with an input connected to the input terminal, a fourth transistor cascode connected to the third transistor with a gate connected to an output of the inverter, a fifth transistor connected between the gate of the first transistor and a power supply terminal, a sixth transistor connected between the fourth transistor and the power supply terminal with a gate connected to the input terminal, and a seventh transistor connected between the output terminal and the power supply terminal, the fifth and seventh transistors having gates connected in common to a connection node of the fourth and the sixth transistors.