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:
Sep. 15, 2020
Filed:
Nov. 11, 2016
Sony Corporation, Tokyo, JP;
Sony Corporation, , JP;
Abstract
A heat sinkis provided on a lower edge side, for example, of a display panelwith a heat radiation surface being on a display surface side of the display panel. A heat source, such as a light source, which generates heat owing to display operation using the display panelis mounted on a mounting face opposite to the heat radiation surface. A coverthat covers the heat sinkis provided on the display surface side of the display panel. Air holesandare formed on a top faceand a bottom face, respectively, of the cover. Air taken in through the air holeson the bottom faceof the covercools the heat sink, and the air heated by the heat of the heat sinkis dissipated outside through the air holeson the top face. Heat generated inside the display device is efficiently dissipated with a small ventilation resistance without generation of noise. Since heat is dissipated on the display surface side, discoloration of wall paper on a mounting face and the like is prevented or reduced.