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. 22, 2021
Filed:
Jun. 28, 2019
Intel Corporation, Santa Clara, CA (US);
Khaled Ahmed, Anaheim, CA (US);
Jun Jiang, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
The present disclosure is directed to systems and methods of improving the efficiency and reducing the power consumption of organic light emitting diode (OLED) display devices. The OLED display device includes an OLED display layer that includes a substrate, an anode layer, a transparent cathode layer, and a plurality of OLED display pixels disposed between the anode and the cathode layers. A light-scattering layer is selectively or randomly disposed on, across, or about at least a portion of the surface of the OLED display layer. The light-scattering layer includes one or more monolayers, each of which includes a plurality of nanoparticles having a principal dimension that is greater than 10% of the wavelength of the electromagnetic energy emitted by the OLED display layer.