Near-eye display device

A near-eye display device, comprising an image source, a waveguide element, a first lens, a first quarter-wave plate, a polarizing beam splitter film, and a first linear polarizing film, wherein

• the image source is configured to provide an image light beam,
• the waveguide element comprises a first waveguide part and a second waveguide part, wherein the polarizing beam splitter film and the first linear polarizing film are disposed between the first waveguide part and the second waveguide part,
• a transmission axis of the polarizing beam splitter film is parallel to a transmission axis of the first linear polarizing film, and has an included angle with a slow axis of the first quarter-wave plate, the included angle being 45 degrees,
• after being reflected by a surface of the first waveguide part, the image light beam travels toward the polarizing light splitting film, and
• after passing through the first quarter-wave plate, at least a portion of the image light beam is reflected by a first surface of the first lens, and then passes through the first quarter-wave plate.