Patent ID: 7623103
Filing Date: 2009-11-24
Classification: G09G,H01L

Abstract:
1. An organic light emitting diode device, comprising: a substrate having first and second surfaces; a diode on the first surface of the substrate, the diode including a first electrode, a second electrode facing the first electrode and an organic emitting layer between the first and second electrodes, wherein light is emitted from the diode toward the substrate; and a brightness compensation plate on the second surface of the substrate, wherein a thickness of the brightness compensation plate varies across a length of the plate, wherein the light emitted from the diode has a first brightness and a second brightness smaller than the first brightness, and the thickness of the brightness compensation plate includes a first thickness and a second thickness smaller than the first thickness, and wherein the first thickness transmits the light having the first brightness and the second thickness transmits the light having the second brightness.