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:
Apr. 17, 2019
Japan Display Inc., Minato-ku, JP;
Tadafumi Ozaki, Tokyo, JP;
Japan Display Inc., Minato-ku, JP;
Abstract
According to one embodiment, a display device includes a display panel, a light source unit and a control unit. The control unit sets a display area to a second transparent state in which a degree of transparency is higher than a degree of transparency of a first transparent state in a reset period. The control unit displays an image in an object area, sets a non-object area to the first transparent state and holds a non-rewrite area in the second transparent state in a rewrite period. The gate driver drives second gate lines at a second drive frequency higher than a first drive frequency at which the gate driver drives first gate lines or selectively drives the first gate lines in the rewrite period.