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:
Nov. 16, 2010
Filed:
Jun. 27, 2008
Gary L. Harkleroad, Indiana, PA (US);
Robert Vaccaro, Greensburg, PA (US);
Gary L. Harkleroad, Indiana, PA (US);
Robert Vaccaro, Greensburg, PA (US);
Sony Corporation, Tokyo, JP;
Sony Electronics Inc., Park Ridge, NJ (US);
Abstract
Dimensional stabilization of a precision etched mask used in the production of organic light emitting diode display panels. This may entail securing a sheet of mask material, and then heating the sheet of mask material to a temperature within a predetermined range for a predetermined amount of time to produce a treated sheet of mask material. The treated sheet of mask material may then be used to fabricate a dimensionally stable precision etched mask, such as by exposing and etching the treated sheet of mask material.