GENEVA, Nov. 30 -- HISENSE LASER DISPLAY CO., LTD. (No.218 Qianwangang Road, Huangdao DistrictQingdao, Shandong 266555), 青岛海信激光显示股份有限公司 (中国山东省青岛市黄岛区前湾港路218号) filed a patent application (PCT/CN2025/080995) for "PROJECTION DEVICE AND DIFFRACTIVE OPTICAL ELEMENT" on Mar 06, 2025. With publication no. WO/2025/241656, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectua...