Optical lens

Abstract

An optical lens includes: two transparent substrates, each transparent substrate being provided with two optical surfaces; and two optical waveguide arrays, arranged between the two transparent substrates by means of glue, optical waveguide extending directions of the two optical waveguide arrays being arranged orthogonally; each optical waveguide array including a plurality of optical waveguide units, each optical waveguide unit having a rectangular cross section, and the plurality of optical waveguide units being joined in parallel; an outer contour of the optical waveguide array being a rectangle and an extending direction of the optical waveguide unit and at least two sides of the outer contour of the optical waveguide array forming an angle of 30 to 60 degrees.

Dependencies are inferred from the claim text.