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:
Jan. 08, 2019
Filed:
Jan. 11, 2017
Seiko Epson Corporation, Tokyo, JP;
Toshiyuki Kasai, Okaya, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An electro-optical apparatus includes a plurality of display portions and a control portion. The respective display portions have a plurality of pixels. Each of the plurality of pixels has a light-emitting element that emits light using current that is input at a predetermined cycle from a power supply line in a period from selecting a scanning line until selecting the subsequent scanning line. The control portion controls the display portions such that one of an input number of times of current from the power supply line to the light-emitting element in the period and an input time of current from the power supply line to the light-emitting element in each of the predetermined cycles changes in conjunction with each other in the display portions that are different from each other and the other changes independently from each other in the display portions that are different from each other.