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. 25, 2025
Filed:
Aug. 03, 2021
Sony Group Corporation, Tokyo, JP;
SONY GROUP CORPORATION, Tokyo, JP;
Abstract
A liquid crystal display apparatus effectively suppresses a temperature increase in a liquid crystal panel, and includes: a liquid crystal panel; a panel housing configured to accommodate the liquid crystal panel; a first transparent member disposed on a front face side of the liquid crystal panel; and a frame member configured to hold the first transparent member and to be attachable to the panel housing, the frame member defining an interval between the liquid crystal panel and the first transparent member, and forming, between the liquid crystal panel and the first transparent member, a void that allows a coolant to flow along a front face of the liquid crystal panel. The panel housing includes an entrance flow path of the coolant formed at a first part of the panel housing, and an exit flow path of the coolant formed at a second part of the panel housing excluding the first part, and the frame member includes an introduction hole that has one end coupled to the entrance flow path and causes the entrance flow path to be communicated with the void, and a discharge hole that has one end coupled to the exit flow path and causes the exit flow path to be communicated with the void.