Asymmetric light guide optical element (“LOE”) and meth-ods of fabrication thereof are
disclosed. The method includes providing a plurality of transparent plates, each plate having …

A method of fabricating a light-guide optical element having a plurality of partially reflecting
surfaces is disclosed. The method includes providing a plurality of transparent plates, each …

An optical system includes a light-guide optical element (LOE)(100) having a pair of parallel
major external surfaces (102, 104) and a set of mutually-parallel reflector surfaces (106a …

An optical film includes a base plate. The base plate includes a first surface and a second
surface opposite to first surface. The first surface includes a plurality of bar-type protrusions …

An optical device includes a lightguide having a first pair of external surfaces parallel to
each other, and at least two sets of facets. Each of the sets including a plurality of partially …

An optical device comprising a plurality of surfaces arranged according to the outer surface
of a polyhedron, said plurality of surfaces comprising at least four triangular surfaces is …

An optical device includes a light-guiding plate and light sources that each emit light to the
light-guiding plate. The light-guiding plate has light convergence portions, the light …

An optical element according to the present invention is an optical element including: a first
light transmitting layer having a first sawtooth blazed surface 10, the first light transmitting …

Primary Examiner Omar R Rojas (74) Attorney, Agent, or Firm Brooks Kushman PC (57)
ABSTRACT A light guide having a light guide body plate having a plurality of elongated light …

An optical element and associated methods for generating an optical element and
apparatus comprising the optical ele ment, wherein the optical element comprises a first …