Mealey's (June 9, 2020, 10:32 AM EDT) -- ALEXANDRIA, Va. — A patent covering an active matrix organic electroluminescent display with a pixel structure that allows for increased brightness should be canceled as obvious, Apple Inc. asserts in a June 8 petition for inter partes review by the Patent Trial and Appeal Board (Apple Inc. v. Solas OLED Ltd., No. IPR2020-01059, PTAB)....