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京东方A公布国际专利申请:“发声膜层、显示模组以及显示装置”
Sou Hu Cai Jing· 2025-08-08 21:17
Core Viewpoint - BOE Technology Group Co., Ltd. has filed an international patent application for a "Sound Production Film Layer, Display Module, and Display Apparatus," indicating a focus on innovation in display technology [1][2]. Patent Details - The international application number is PCT/CN2024/074861, with a publication date set for August 7, 2025 [1][2]. - The patent falls under the international patent classification H04R 7/06, which relates to sound production technologies [2]. - The invention includes a sound production film layer that consists of a fixed layer, a vibration layer, and multiple support structures designed to enhance sound production while minimizing operational issues such as attachment [2]. R&D Investment and Patent Activity - In 2024, BOE has reported a total of 751 international patent applications, reflecting a 26.01% increase compared to the same period last year [1][2]. - The company invested 13.123 billion yuan in research and development in 2024, marking a year-on-year increase of 15.94% [1][2].