Patent ID: 7148623

Claim:
A flexible EL device composite comprising: a) a plastic film substrate layer ( 1 ); b) a non-adhesive shield polymer layer ( 2 ) formed on the substrate layer ( 1 ); c) back electrode layer ( 3 ) formed on the non-adhesive shield polymer layer ( 2 ), said back electrode layer ( 3 ) comprising a mixture of a conductive powder with an organic polymer binder or conductive organic polymer; d) dielectric layer ( 4 ) formed on the back electrode layer ( 3 ), said dielectric layer ( 4 ) comprising a mixture of high-dielectric constant powder and binder, wherein the dielectric powder has a particle size less than 1 μm; e) first field polymer layer ( 5 ) formed on the dielectric layer ( 4 ); f) phosphor layer ( 6 ) formed on the first field polymer layer ( 5 ), said phosphor layer ( 6 ) comprising encapsulated phosphor material and binder; g) second field polymer layer ( 7 ) formed on the phosphor layer ( 6 ); h) front transparent electrode layer ( 8 ) formed on the second field polymer layer ( 7 ), said transparent electrode layer ( 8 ) comprising transparent organic conductive material; and i) polymer protection layer ( 9 ) formed on the front transparent electrode layer ( 8 ).