Patent ID: 9716243
Date: 2017-07-25
CPC Classifications: C03C,G02F,H01L

Claim:
1. A transparent conducting electrode incorporated in an electrochromic device or an organic light emitting diode comprising: an electrically conducting coating stack located on a transparent substrate, the stack comprising in sequence from the transparent substrate: at least two underlayers, wherein one of the at least two underlayers comprises a layer of SnO a transparent conducting oxide (TCO) layer located directly on the at least two underlayers and comprising fluorine doped tin oxide with a thickness of 2300 Ångstrom to 3400 Ångstrom, and wherein the electrode comprises a smoothing interface layer located directly on the TCO layer, the interface layer comprising one or more materials selected from TiO the transparent conducting electrode comprises a sheet resistance in the range of 13.6 to 20.0 ohm/sq.