The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 03, 2023

Filed:

Sep. 19, 2019
Applicants:

Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;

Boe Techology Group Co., Ltd., Beijing, CN;

Inventors:

Chenru Wang, Beijing, CN;

Ruijun Dong, Beijing, CN;

Yali Liu, Beijing, CN;

Ke Li, Beijing, CN;

Hao Zhang, Beijing, CN;

Lili Chen, Beijing, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G02B 25/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 25/008 (2013.01); G02B 2027/0178 (2013.01);
Abstract

The present disclosure discloses an optical lens module and a virtual reality device. The optical lens module includes: a lens assembly, and transflective layers attached to surfaces on a light incident side and a light emitting side of the lens assembly. The lens assembly includes a central region and at least one annular region surrounding the central region. The central region has a refractive index smaller than the at least one annular region. When more than one annular region is provided, the annular regions are sequentially arranged layer by layer, the annular region located on the outermost side has the maximum refractive index, and for any other annular region, the refractive index is smaller than that of the annular region located outside thereof.


Find Patent Forward Citations

Loading…