Patent ID: 9252386
Filing Date: 2016-02-02
CPC Classification: H01L

Claim Text:
1. An organic light-emitting diode device, comprising: a transparent substrate with a first main face comprising a stack comprising in this order, starting from said first main face: the anode, the organic light-emitting system and the cathode defining an active common zone, a first anode electrical contact delimiting, alone or with optional one or more second anode electrical contacts, a contour of a first region of a surface of the anode, a first cathode electrical contact, which is: above the organic light-emitting system, away from the first main face, a reflector covering the active common zone, wherein, for each point B of the first anode electrical contact and of each optional second anode electrical contact, the point B being in a first edge of the first region, on defining a distance D between said point B and a point C of the contact surface which is closest to said point B, and on defining a distance L between said point B and a point X of an opposite edge of the first region from the first edge, passing through C the following criteria are defined: if 0.01≦r<0.1, then 30%<D/L<48%, if 0.1≦r<0.5, then 10%<D/L<45%, if 0.5≦r<1, then 10%<D/L<45%, if 1≦r<1.5, then 5%<D/L<35%, if 1.5≦r<2.5, then 5%<D/L<30%.