GENEVA, Sept. 7 -- AAC OPTICS (CHANGZHOU) CO., LTD. (Xinwei 1st Road, Comprehensive Free Trade ZoneChangzhou, Jiangsu 213000), 辰瑞光学（常州）股份有限公司 (中国江苏省常州市综合保税区新纬一路) filed a patent application (PCT/CN2024/078873) for "COMPOSITE FILM LAYER STRUCTURE" on Feb 28, 2024. With publication no. WO/2025/179467, the details related to the patent application was published on Sep 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Proper...