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:
Jul. 28, 2026
Filed:
Oct. 28, 2022
Oledworks Llc, Rochester, NY (US);
The Penn State Research Foundation, University Park, PA (US);
John Hamer, Rochester, NY (US);
Jon-Paul S. Desormeaux, Rochester, NY (US);
Noel C. Giebink, State College, PA (US);
Raju Lampande, University Park, PA (US);
OLEDWorks LLC, Rochester, NY (US);
Abstract
An integrated OLED display, preferably a microdisplay, comprising a base display that emits a pixelated image and an overlying stacked OLED amplification structure where the OLED amplification structure has at least two light-emitting OLED units separated by a charge-generation layer and a photodiode layer which generates a photocurrent upon exposure to light from the base display as well as the light emitted by the OLED units; wherein the pixelated emission from the base display causes pixelated light emission from the OLED amplification structure. The base display can comprise a single light emitting OLED unit on top of a silicon-based backplane with components nominally rated at 5V or less. The base display emits IR, NIR or red light to which the photodiode layer is sensitive. Cross-talk between the pixels may be controlled by the use of opaque optical dividers.