| abstract |
The present invention relates to a transparent 2D photonic crystal-structured light emitting barrier film having excellent heat dissipating properties, extremely low permeability of gases including oxygen and moisture, and high mechanical strength and pliability, and to a method of forming the light emitting barrier film. According to the present invention, a high-efficiency light emitting barrier film may be provided which has light transfer directionality, and shows excellent optical properties and a long lifespan even in extreme environments of high heat, high humidity, and high density light irradiation. |