AAC OPTICS (CHANGZHOU) CO., LTD. (20250004247). VIRTUAL REALITY OPTICAL LENS

VIRTUAL REALITY OPTICAL LENS

Organization Name

AAC OPTICS (CHANGZHOU) CO., LTD.

Inventor(s)

Xiuting Shi of Changzhou CN

VIRTUAL REALITY OPTICAL LENS

This abstract first appeared for US patent application 20250004247 titled 'VIRTUAL REALITY OPTICAL LENS

Original Abstract Submitted

the present application discloses a virtual reality optical lens, including an image surface having a circular polarizer for emitting light; a third lens provided with a partially reflective element; a second lens; a first lens provided with a composite film, which includes a polarizing reflective film affixed to the front side surface of the first lens and a quarter-wave sheet affixed to the front side of the polarizing reflective film; an aperture, located at the rear side. a maximum visible diameter of the virtual reality optical lens is vd, a refractive index of the second lens is nd and a maximum semi-diameter of lenses of the virtual reality optical lens is sdmax. the following relationship expressions are satisfied: 1.80≤nd vd≥10.00 mm; sdmax≤23.00 mm. the virtual reality optical lens has excellent optical performance while satisfying the design requirements of small size and lightweight.