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. 04, 2019
Filed:
May. 12, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Hiromitsu Tsutsui, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A backlight device includes LEDs, a unit body holding the LEDs, a light guide plate having a light entrance edge surface and a light exit plate surface, and a chassis. The light entrance edge surface is a part of outer peripheral edge surfaces of the light guide plate and extends in a peripheral direction and light from the LEDs enters through the light entrance edge surface. The light exit plate surface is one of plate surfaces of the light guide plate and light exits through the light exit plate surface. The LEDs and the light guide plate are arranged in the chassis and the chassis has a fitting hole that is open in a direction crossing an extending direction of the light entrance edge surface such that the LEDs are inserted in and removed from the fitting hole according to mounting and detaching of the unit body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile