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:
Apr. 21, 2025
Filed:
Sep. 11, 2022
Applicant:
Chang Chun Petrochemical Co., Ltd., Taipei, TW;
Inventors:
Yen-Chen Huang, Taipei, TW;
Tzu-Jung Huang, Taipei, TW;
Assignee:
CHANG CHUN PETROCHEMICAL CO., LTD., Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2005.12);
U.S. Cl.
CPC ...
B32B 17/10761 (2012.12); B32B 17/10036 (2012.12); B32B 17/10605 (2012.12); B32B 2250/03 (2012.12); B32B 2250/40 (2012.12); B32B 2307/538 (2012.12); B32B 2307/732 (2012.12);
Abstract
A polymer film and laminated glass manufactured using the same are provided. The polymer film has a first surface and a second surface, wherein the first surface has a root mean square gradient (Sdq) ranging from 0.1 to 1.5 and a root mean square height (Sq) ranging from 1 μm to 15 μm, wherein Sdq and Sq are defined in accordance with ISO 25178-2:2012.