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. 25, 2013
Filed:
May. 07, 2009
Ralph Idems, Markham, CA;
Christopher John Bolton, Penrith Cumbria, GB;
George Yan, North Augusta, CA;
Ralph Idems, Markham, CA;
Christopher John Bolton, Penrith Cumbria, GB;
George Yan, North Augusta, CA;
Vertigo Digital Displays Inc., Toronto, CA;
Abstract
A video screen enclosure is disclosed for housing a flat panel video display unit ('FPD'), comprising a housing and a front panel member joined to the housing with an airtight seal. An environmental control unit ('ECU') within housing includes means to internally circulate air within said enclosure to maintain a temperature within a range suitable for operation of said display, and a control system to maintain the interior temperature within said enclosure within a selected range suitable for operation of said FPD. The enclosure may form a sealed unit with interior air being recirculated through said ECU, or ambient air may be circulated through the enclosure.