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. 20, 2026
Filed:
Jul. 28, 2022
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Michael Hack, Carmel, CA (US);
Michael Stuart Weaver, Princeton, NJ (US);
Assignee:
Universal Display Corporation, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/78 (2006.01); H10K 50/80 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01);
U.S. Cl.
CPC ...
H10K 59/353 (2023.02); H10K 50/868 (2023.02); H10K 59/131 (2023.02); H10K 59/38 (2023.02);
Abstract
Embodiments of the disclosed subject matter provide a device having a full-color organic light emitting device (OLED) display having a plurality of pixels, with each pixel having a plurality of sub-pixels and where no individual sub-pixel of the plurality of sub-pixels emits white light. The OLED display may be configured to operate with a luminance of at least 1,000 cd/mat the D65 or higher white point, and using not more than a 0.5 mA/cmdrive current for a blue sub-pixel of the plurality of sub-pixels based on an overall active area of the full-color OLED display.