Patent ID: 11874579
Assignee: HALIO, INC.
Field: Optics (Instruments)
Classification: CPC G  B  E  Y | IPC B  E  G

Claim 12:
13. A process for the preparation of a multi-layer device comprising forming a multi-layer layer structure comprising an electrochromic layer between and in electrical contact with a first and a second electrically conductive layer, and a first current modulating structure between the first electrically conductive layer and the electrochromic layer, the first current modulating structure comprising a cross-layer resistance, RC, that varies as a function of position in the first current modulating structure, wherein a first contour map of the cross-layer resistance, RC, as a function of position within the first current modulating structure contains a first set of isoresistance lines and a first set of resistance gradient lines normal to the first set of isoresistance lines, and the cross-layer resistance, RC, along a gradient line in the first set of gradient lines generally increases, generally decreases, generally increases until it reaches a maximum and then generally decreases, or generally decreases until it reaches a minimum and then generally increases.