ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,594, issued on Feb. 10, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic light emitting diode display device" was invented by Jungbae Song (Seongnam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting diode (OLED) display may include: an OLED configured to emit light of wavelength Lambda; an encapsulation layer encapsulating the OLED, the encapsulation layer including: a first inorganic layer disposed on the OLED, the first inorganic layer including: one or more first layers having a first refractive index (n1) and a first thickness substantially equal to Lambda/(4*n1); and one or more ...