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:
Sep. 19, 2023
Filed:
Nov. 30, 2021
Industrial Technology Research Institute, Hsinchu, TW;
Wei-Hong Chang, Linnei Township, TW;
Ching-Mei Chen, Tainan, TW;
Grace H. Chen, Zhubei, TW;
Hsin-Hsin Shen, Taipei, TW;
Yuchi Wang, New Taipei, TW;
Ming-Chia Yang, Zhudong Township, TW;
Li-Hsin Lin, Zhubei, TW;
Sen-Lu Chen, Zhunan Township, TW;
Yi-Hsuan Lee, Taipei, TW;
Jian-Wei Lin, Tainan, TW;
Liang-Cheng Su, Kaohsiung, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
An anti-curling film is provided. The anti-curling film includes a first portion and a second portion covering the first portion. The first portion includes polylactic acid (PLA), polycaprolactone (PCL), polyethylene glycol dimethacrylate (PEGDMA) and a photoinitiator. The second portion includes polycaprolactone (PCL), gelatin, hyaluronic acid (HA), alginate (AA), polyvinyl alcohol (PVA) or a combination thereof.