Patent ID: 9383639
Filing Date: 2016-07-05
CPC Classification: G03F

Claim Text:
1. A mask, comprising: a substrate; a light transmission area on the substrate; a light shielding area on the substrate, provided with at least three light shielding layers, each of the at least two light shielding layers having a preset mask pattern and being conductive, wherein the at least three light shielding layers at least comprise a first light shielding layer and other light shielding layers except the first light shielding layer, the first light shielding layer being in a comb-like form, each of the other light shielding layers being in a strip-like form, the other light shielding layers being spaced apart by comb-like parts of the first light shielding layer; and one or more connecting wires, configured to at least electrically connect the at least three light shielding layers, respectively.