Ocular optical system

Abstract

An ocular optical system, configuring to allow imaging rays from a display screen to enter an eye of an observer through the ocular optical system to form an image is provided. The ocular optical system includes a first lens element and a second lens element in sequence along an optical axis from an eye-side to a display-side. The ocular optical system further includes a linear polarizing film, a reflective polarizing film, a quarter-wave plate and a partially reflective mirror. The quarter-wave plate is disposed on the reflective polarizing film, the reflective polarizing film is disposed on the linear polarizing film, and the linear polarizing film is disposed on a plane of an optical axis region of the display-side of the first lens element. An optical axis region on the eye-side of the second lens element is convex.

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