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. 19, 2007
Filed:
Mar. 23, 2001
Applicants:
Yachin Liu, Poughkeepsie, NY (US);
Amalkumar P. Ghosh, Poughkeepsie, NY (US);
Inventors:
Yachin Liu, Poughkeepsie, NY (US);
Amalkumar P. Ghosh, Poughkeepsie, NY (US);
Assignee:
Emagin Corporation, Hopewell Junction, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/18 (2006.01); H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of reducing the internal reflected light in an OLED device comprising the step of either scattering light emitted from the OLED or removing light emitted from the OLED. An OLED device comprising a color changing medium film, a transparent substrate, and either a means for scattering light emitted from the OLED or a means for removing light emitted from the OLED such that the internal reflected light is reduced.