US Patent Issued to SAMSUNG DISPLAY on June 3 for "Organic light emitting display device having a resonance structure of proper internal reflection by including a light extraction reduction preventing layer" (South Korean Inventor)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,324,308, issued on June 3, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-do, South Korea).

"Organic light emitting display device having a resonance structure of proper internal reflection by including a light extraction reduction preventing layer" was invented by Seung-Yong Song (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting display device including a light extraction reduction preventing layer disposed between a display unit disposed on a substrate and an encapsulation layer for protecting the display unit, which improves light emission efficiency by reducing an amount of light dissipating while li...