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.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Jun. 07, 2021
Applicant:
Ningbo Inlight Technology Co., Ltd., Ningbo, CN;
Inventors:
Daoyuan Ma, Ningbo, CN;
Lingjie Jay Guo, Ann Arbor, MI (US);
Assignee:
NINGBO INLIGHT TECHNOLOGY CO., LTD., Ningbo, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C09C 3/04 (2006.01); C23C 14/00 (2006.01); C23C 14/20 (2006.01);
U.S. Cl.
CPC ...
C09C 1/0015 (2013.01); C09C 3/04 (2013.01); C23C 14/0005 (2013.01); C23C 14/0015 (2013.01); C23C 14/20 (2013.01);
Abstract
A method of manufacturing a pigment. The method includes: providing a substrate; forming stacked multiple sets of films successively on the substrate, wherein each set of films comprises a sacrificial layer and an optical film, the sacrificial layer and the optical film are successively stacked, and the sacrificial layer is a stripping agent with compressive stress or low stress; and obtaining the pigment by stripping and crushing formed multiple sets of films.