Patent ID: 9397304
Filing Date: 2016-07-19
CPC Classification: C03C,H01L,H05K,Y02E

Claim Text:
1. A transparent substrate comprising: a support carrying an electrode which transmits light from a light emitter disposed on an opposite side of the electrode from the support, said electrode having a stack of layers comprising, in order starting from the substrate, a first dielectric layer, a first metallic conduction layer, a second dielectric layer, a second metallic conduction layer, and a third dielectric layer, wherein the number of metallic conduction layers in the electrode is two, and the third dielectric layer does not comprise a layer based on indium oxide, and wherein a geometric thickness of the second dielectric layer is at least 65 nm and a geometric thickness of the first metallic conduction layer is at least 8.5 nm, and a geometric thickness of the third dielectric layer is less than 20 nm.