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. 03, 2022
Filed:
Mar. 11, 2021
Jvckenwood Corporation, Yokohama, JP;
Nobuki Nakajima, Yokohama, JP;
Takeshi Makabe, Yokohama, JP;
JVCKENWOOD Corporation, Yokohama, JP;
Abstract
A display device includes a plurality of display elements, a first light source that emits first illumination light, a second light source that emits second illumination light, a signal synthesizing unit configured to generate a mixed image signal based on an input signal, a pixel control unit configured to, based on the mixed image signal, control a voltage applied to the display elements, and a light source control unit configured to control the first and second light sources. During period in which the second illumination light is emitted, the pixel control unit is configured to control a voltage applied to some display elements of the plurality of display elements according to signal value of the input signal and at same time, regardless of signal value of the input signal, set a voltage applied to some other display elements of the plurality of display elements to a constant value.