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:
Jan. 27, 2004
Filed:
Sep. 13, 2001
Juergen Dirscherl, Wertheim, DE;
Markus Heinrich Klein, Heerlen, NL;
Hans Nikol, Eindhoven, NL;
Rob Snijkers, Heerlen, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A liquid crystal display screen comprising a liquid crystal layer and a first and a second transparent substrate flanking said liquid crystal layer, and comprising means for influencing the transmission state of the liquid crystal layer, and a phosphor layer, containing at least one phosphor in the form of phosphor dots, on the second substrate, and comprising a third substrate, which is arranged opposite the second substrate and connected with said second substrate so as to form a gastight gas discharge vessel filled with a filling gas, and comprising means for igniting and maintaining a dielectrically impeded discharge in the gas discharge vessel.