Transparent conductive film

摘要

A transparent conductive film comprises: a film substrate having two main surfaces; and a transparent conductor layer formed on one main surface of the film substrate. The transparent conductor layer is composed of three layers in which a first indium tin oxide layer, a second indium tin oxide layer, and a third indium tin oxide layer are laminated in this order from the film substrate side. The first indium tin oxide layer has a smaller tin oxide content than the second indium tin oxide layer has. The third indium tin oxide layer has a smaller tin oxide content than the second indium tin oxide layer has.

主权项

1. A transparent conductive film comprising:
a film substrate having two main surfaces; and a transparent conductor layer formed on one main surface of the film substrate, wherein the transparent conductor layer is composed of three layers in which a first indium tin oxide layer, a second indium tin oxide layer, and a third indium tin oxide layer are laminated in this order from the film substrate side, the first indium tin oxide layer has a smaller tin oxide content than the second indium tin oxide layer, and the third indium tin oxide layer has a smaller tin oxide content than the second indium tin oxide layer, and wherein the first indium tin oxide layer has a thickness smaller than the second indium tin oxide layer and the third indium tin oxide layer has a thickness smaller than the second indium tin oxide layer wherein the first indium tin oxide layer has a tin oxide content of 1% by weight to 5% by weight, the second indium tin oxide layer has a tin oxide content of 6% by weight to 15% by weight, and the third indium tin oxide layer has a tin oxide content of 1% by weight to 5% by weight.