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:
May. 26, 2020
Filed:
Jul. 27, 2016
Sakai Display Products Corporation, Sakai-shi, Osaka, JP;
Yoshihisa Takahashi, Sakai, JP;
SAKAI DISPLAY PRODUCTS CORPORATION, Sakai-shi, Osaka, JP;
Abstract
Provided are a drive circuit and a display apparatus capable of suppressing the delay of a drive signal. Each of multiple shift registers comprises: an output switching element to which a predetermined clock signal to be input, the output switching element comprising a second controlled terminal is connected to an output node from which a drive signal is output; a first input switching element comprising a first controlled terminal to which a set signal to be input and a second controlled terminal connected to the output switching element; and a control unit for applying a predetermined electric potential to the second controlled terminal of the output switching element, wherein a low-level electric potential of the predetermined clock signal is lower than a low-level electric potential of the drive signal, and the predetermined electric potential is applied to the output switching element when the predetermined clock signal falls.