Patent ID: 9252194
Filing Date: 2016-02-02
CPC Classification: H01L

Claim Text:
1. A display device, comprising a plurality of picture elements which are arranged in a matrix manner, each of the plurality of picture elements having a first region and a second region which is provided on a periphery of the first region, the first region being a display region, the second region having a multilayer film which includes a plurality of layers having respective different refractive indexes, the multilayer film reducing reflection of light due to optical interference, and wherein the plurality of layers of the multilayer film provided in the second region include (i) a first layer, (ii) a second layer which is in contact with the first layer and on the first layer, the second layer being made from a material having a refractive index larger than that of the first layer, and (iii) a third layer which is in contact with the second layer and on the second layer, the third layer having a refractive index different from that of the second layer.