Opposite substrate and preparation method thereof, and display device

Abstract

The present disclosure discloses an opposite substrate including a base substrate and a common electrode layer, wherein the common electrode layer includes a protective layer, a first electrode layer and a second electrode layer sequentially disposed on the base substrate, a material of the protective layer is a transparent insulating material, the first electrode layer is configured to be capable of transmitting visible light and reflecting infrared light, a material of the first electrode layer is Ag, and a material of the second electrode layer is a transparent conductive material. The present disclosure further discloses a preparation method of the opposite substrate as mentioned above and a display device including the opposite substrate as mentioned above. The opposite substrate provided in the present disclosure is disposed with a first electrode layer capable of reflecting infrared light and transmitting visible light therein and is applied to the display device. A problem of the display device can be resolved that a device is overheated due to infrared radiation of an external environment.

Dependencies are inferred from the claim text.