The core optical structure has submitted a utility model patent application titled "An Anti-Reflection Circularly Polarized Light Eye Protection Film"
Guide
Woowhead has submitted a utility model patent application for the core optical structure of Hujingtie, titled "An Anti-Reflective Circular-Polarized Light Eye Protection Film" (Application No. : 2026207463407, Inventor: Zhang Qian). The application is currently under review and has not yet been authorized.
In May 2026, Woowhead officially submitted a utility model patent application for the core optical structure of HujingtieAn Anti-Reflective Circularly Polarized Light Eye Protection Film(Application No. : 2026207463407, Inventor: Zhang Qian), currently under review and not yet authorized.
01. What does this patent protect
scinique® Dual Protection Synergistic Optical Technology (1.0 Internal protection: circularly polarized light · Self-adjusted soft light standard + External protection: Magnetron sputtering AR· Anti-glare coating; The core of "2.0 Internal Protection: circularly polarized light · narrowband phase matching calibration + External protection: Magnetron sputtering AR· anti-glare coating, Woowhead is equipped with a professional optical inspection card to visualize the state of light" is to simultaneously achieve two types of optical processing within the same film structureInternallyThe screen's output light is converted into circularly polarized light with a uniformly rotating vibration direction through a circularly polarized light structure.ExternalThe surface reflectivity is reduced to below 0.5% through AR anti-reflective coating.
The utility model application submitted this time precisely targets the coordinated arrangement of "anti-reflection structure + circularly polarized light structure" - this is the structural basis that distinguishes the dual-protection coordinated architecture from single-function film application.
02. A three-layer trademark protection system was formed simultaneously
In terms of intellectual property layout, Woowhead already holds:
●Brand layer"Woowhead" trademarks in Class 9 and Class 35 (issued in July 2025) and protective film subcategory trademarks (issued in March 7, 2026); "Woowhead" English trademark (certified in November 2024);
●Technical layer"scinique®" technical identification trademark;
●Category layer"Hujingtie" category trademark (certified in March 2026).
The three-layer trademarks of brand, category and technology, along with the core structure patent, cooperate with each other to form the intellectual property basis of the Woowhead Hujingtie category.