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:
Jun. 09, 2026
Filed:
Feb. 07, 2025
Rohm Co., Ltd., Kyoto, JP;
Kunihiro Harayama, Yokohama, JP;
ROHM Co., Ltd., Kyoto, JP;
Abstract
A delay control circuit generates output timing signals that cause pixel drive signals to be output at timings after elapse of different delay times. The delay control circuit includes: first to sth delay timing signal generation circuits, generating first to kth delay timing signals that bring about output timings increasing in delay time; a control signal generation circuit, supplying a start pulse signal that initiates generation of the first to kth delay timing signals to the first to sth delay timing signal generation circuits; and a delay signal selection circuit, for each output channel with respect to first to sth delay timing signal groups each including the first to kth delay timing signals, selecting from among s delay timing signals the delay timing signal that brings about an earliest output timing, and setting the delay timing signals as the first to kth output timing signals.