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:
Aug. 25, 2026

Filed:

Mar. 21, 2023
Applicant:

Byd Company Limited, Shenzhen, CN;

Inventors:

Xinxin Song, Shenzhen, CN;

Le Zhang, Shenzhen, CN;

Lan MA, Shenzhen, CN;

Liang Chen, Shenzhen, CN;

Assignee:

BYD Company Limited, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/18 (2006.01); B44F 1/06 (2006.01); G02B 27/60 (2006.01);
U.S. Cl.
CPC ...
G02B 5/1866 (2013.01); B44F 1/06 (2013.01); G02B 5/1814 (2013.01); G02B 5/1857 (2013.01); G02B 27/60 (2013.01);
Abstract

A transparent plate includes: a grating structure layer, including a first surface and a second surface opposite to each other, where a grating structure is disposed on the first surface; and a micro-texture layer, disposed on the second surface, where a surface of the micro-texture layer away from the second surface includes a plurality of micro-texture stripes, and light interferes between the grating structure and the micro-texture layer and forms moire stripes.


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