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. 12, 2008
Filed:
Jan. 26, 2001
Mark Wayne Cranton, Nottingham, GB;
Robert Stevens, Swindon, GB;
Clive Thomas, Nottingham, GB;
Emmanuel Antoine Mastio, Beinheim, FR;
Hari Reehal, London, GB;
Mark Wayne Cranton, Nottingham, GB;
Robert Stevens, Swindon, GB;
Clive Thomas, Nottingham, GB;
Emmanuel Antoine Mastio, Beinheim, FR;
Hari Reehal, London, GB;
Abstract
A method of production of a thin film electroluminescent device comprising the steps of: providing a substrate; providing a conductor on the substrate; providing a dielectric layer on the conductor; providing a phosphor layer on the dielectric layer so creating a phosphor/dielectric interface region, the phosphor/dielectric region interface comprising a plurality of electron interface states; and transiently laser annealing the phosphor layer so as to induce an in depth annealing effect to the phosphor layer without heating the phosphor/dielectric region above a temperature which includes a substantial modification in the distribution of electron interface states.