Ifire IP Corporation

Maizhi Yang

Xingwei Wu

Dan Daeweon Cheong

John Wesley Moore

Abdul M Nakua

James Alexander Robert Stiles

Vincent Joseph Alfred Pugliese

David Irvine

An improved color-converting photoluminescent film that provides visible light emission in the red to green portion of the visible spectrum when excited by blue light. The color-converted photoluminescent film of the invention is patternable and has improved luminous efficiency and stability and is suitable for use in electroluminescent displays. The film comprises a mixture of a clear UV curable resin and photo-initiator which does not absorb blue light; and fluorescent pigment particles, wherein a molecular additive is optionally provided in to either or both of the pigment particles and curable resin. The mixture is screen printed onto a substrate to form a film and UV cured.

Color-converting photoluminescent film

A pixel sub-structure for an electroluminescent display and a method for making the same. The sub-structure comprising: a color conversion layer; and an optical enhancement layer; wherein at least a portion of the color conversion layer is integrated with at least a portion of the optical enhancement layer.

Color conversion and optical enhancement layers for electroluminescent displays

Growing community of inventors

North York, Canada

Maizhi Yang