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:
Feb. 09, 2021
Filed:
Feb. 06, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
An image display apparatus includes: a back frame disposed on a rear-surface side of a display panel; a plurality of light-emitting diodes (LEDs) disposed on a front-surface side of the back frame; a luminance uniforming plate which is disposed on a front-surface side of the plurality of LEDs to cover the plurality of LEDs, and makes uniform luminance of light emitted by the plurality of LEDs; a diffuser plate which is disposed on a front-surface side of the luminance uniforming plate, and diffuses light transmitted through the luminance uniforming plate; and a support pin which is fixed to the back frame, extends to penetrate through the luminance uniforming plate, and has a tip end that supports the diffuser plate. The tip end of the support pin has a shape of a convex curve.