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:
Dec. 21, 2004
Filed:
Jun. 25, 2001
Applicant:
Inventors:
Douglas A. George, Watertown, CT (US);
Gustaf T. Appelberg, Fairfield, CT (US);
Assignee:
E-Lite Technologies, Inc., Trumbull, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/62 ;
U.S. Cl.
CPC ...
H01J 1/62 ;
Abstract
Continuous manufacturing of EL lamp laminate material comprising a front substrate made up of an organic binder phosphor particulate layer coated on an ITO/PET substrate with a rear substrate made up of a barium titanate layer coated on an aluminum foil polyester film laminate is described. The resultant EL lamp laminate is coiled and stored on a take-up reel for subsequent use as an EL lamp having a transparent ITO front electrode and aluminum foil rear electrode. Large surface illumination area, split-electrode and parallel plate EL lamps made from the EL lamp laminate material are also described.