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. 13, 2025
Filed:
Aug. 02, 2023
Japan Display Inc., Tokyo, JP;
Takashi Ota, Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
An object of the present invention is to provide a high-definition and high-contrast display apparatus using accurate local dimming. In achieving the object of the invention, there is provided a display apparatus including a display panel and a backlight. The backlight has a light source and an optical sheet. The light source has a light source substrate and LEDs arranged on the light source substrate. The light source is divided into segments in planar view. The segments include at least one LED each. The light source substrate and the LEDs are covered with a transparent resin. The transparent resin is overlaid with a sheet having a honeycomb partition.