接眼レンズ及びこの接眼レンズを含むディスプレイ

Japanese Patent JP6651639

B2

The present disclosure provides an eyepiece and a display device including the eyepiece. The eyepiece includes a lens. The lens has a first surface and a second surface opposite to the first surface. The first surface is a corresponding surface of an eye side, and the second surface is a corresponding surface of a display element side. In addition, the first surface is a Fresnel structure surface, and the second surface is an aspheric curved surface. The Fresnel structure surface includes multiple annular sections arranged in sequence to form a serrated surface. An effective focal length EFL of the lens satisfies: 35 mm