Patent ID: 9170478
Filing Date: 2015-10-27
Classification: B05B,B05D,G02B,G03B

Abstract:
1. A display screen comprising: a Fresnel lens layer; a reflective layer formed on a light-exit surface of the Fresnel lens layer to reflect image light; a primer formed on a light-incident surface of the Fresnel lens layer; a protection layer formed on the primer; a light diffusion layer formed on the protection layer; and a surface reflection reducing layer formed on the light diffusion layer, wherein one surface of the protection layer has an embossed pattern, and the primer is formed between the light-incident surface of the Fresnel lens layer and the protection layer to bond the protection layer and the Fresnel lens layer, and wherein the primer has a predetermined thickness less than a thickness of the protection layer and is configured to reduce a phase difference between the Fresnel lens layer and the protection layer.