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.

Date of Patent:
May. 28, 2024

Filed:

Oct. 01, 2020
Applicant:

Sharp Kabushiki Kaisha, Sakai, JP;

Inventors:

Kaoru Yamamoto, Sakai, JP;

Kohhei Tanaka, Sakai, JP;

Ryo Yonebayashi, Sakai, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); G09G 2320/0247 (2013.01); G09G 2330/021 (2013.01);
Abstract

A display device includes a display control circuit configured to control a data-side drive circuit and a scanning-side drive circuit such that a drive period and a pause period alternate between one another. The display control circuit, in the pause period, such that voltage of corresponding data signal line is applied to first conduction terminal of drive transistor as bias voltage when light emission control transistor is in an off state and current corresponding to holding voltage of holding capacitor flows through display element when light emission control transistor is in an on state, causes the data-side drive circuit to output the bias voltage and apply the bias voltage to data signal lines and causes the scanning-side drive circuit to stop driving first scanning signal lines and selectively drive second scanning signal lines and selectively make light emission control lines inactive.


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