GENEVA, Feb. 22 -- ANHUI HUAXIAN NEW MATERIAL TECHNOLOGY CO., LTD. (North Of Weiliu Road And East Of Jingsi Road, Circular Economy Park, Huangqiao Town, Yingshang CountyFuyang, Anhui 236235), 安徽省华显新材料科技有限公司 (中国安徽省阜阳市颍上县黄桥镇循环经济园区纬六路北侧经四路东侧) filed a patent application (PCT/CN2025/084275) for "HOLE TRANSPORT MATERIAL, ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY OR LIGHTING APPARATUS" on Mar 24, 2025. With publication no. WO/2026/036720, the de...