Micro LED显示技术的专利分析.pdfVIP

  2023年3月 10 日第40卷第5期 Telecom Power Technology Mar. 10,2023,Vol.40 No.5 DOI：10.19399/j.cnki.tpt.2023.05.072 运营维护技术 Micro LED 显示技术的专利分析 王 娜， 刘雪莲 （国家知识产权局专利局专利审查协作北京中心，北京100190） 摘要：微发光二极管（Micro Light Emitting Diode，Micro LED ）显示技术被誉面向未来的“终极显示技术”， 是近年来国内外企业的研发热点。中国也在 Micro LED 显示技术方面进行了大量的专利布局。针对 Micro LED 显示 技术进行了专利分析，通过分析可以看出，国内创新主体虽然在专利申请数量上处于全球领先地位，但是从重点专 利数量上来看中国创新主体在芯片微缩、面板制造及应用环节占据一定地位，而对于巨量转移、全彩显示领域技术 需要加大研发。 关键词：微发光二极管（Micro LED） ；显示；专利分析 Patented Analysis of Micro LED Display Technology WANG Na, LIU Xuelian (Patent Examination Cooperation Center of the Patent Office of SIPO, Beijing 100190, China) Abstract: Micro Light Emitting Diode(Micro LED) display technology is hailed to be the “last display technology ” towards the future, it is a hotspot for development of domestic and foreign businesses in recent years, and a large number of patent layouts. A patent analysis was conducted herein for Micro LED display technology, as can be seen by analysis, the domestic body of innovation, while leading globally in the number of patent applications, occupies a certain level in the chip micro-scale, panel manufacturing and application segments from the number of key patents, and the technology in the field of full color display needs to be developed for large volume transfers. Keywords: Micro Light Emitting Diode (Micro LED); display; patent analysis 0  引  言 的发展趋势，2009 年至2016 年为Micro LED 显示技 术的缓慢发展期，专利申请人数和专利申请量增长都 微发光二极管（Micro Light Emitting Diode，Micro 非常缓慢，属于Micro LED 技术的导入期。从2017 LED）显示技术是指以自发光的微米量级LED