US Patent No. 10,219,350


Patent No. 10,219,350
Issue Date February 26, 2019
Title Electroluminescent Elements And Methods Of Construction
Inventorship Anthony Miles, Bridgend (GB)
Assignee DST Innovations Limited, Bridgend (GB)

Claim of US Patent No. 10,219,350

1. An electroluminescent element, comprising at least the following layers, in sequence:i. a first substrate,
ii. a first conductive layer,
iii. a first dielectric layer,
iv. a first light emitting layer,
v. a second conductive layer,
vi. a second light emitting layer,
vii. a second dielectric layer,
viii. a third conductive layer, and
ix. a second substrate;
wherein at least one of the first and second substrates is transparent or translucent, at least one of the first and third conductive layers is transparent or translucent, and at least one of the first and second dielectric layers is transparent or translucent, so as to allow light from the first and/or second light emitting layers to be emitted through the transparent substrate or substrates; and
the second conductive layer is completely encapsulated between the first and second light emitting layers.