LED screen network reported on January 30, on the 29th, Yu Yuchen, manager of the Institute of electro-optics of the Industrial Technology Research Institute, pointed out that the five major manufacturers Philips, Nichia, Osram, ToyodaGosei, Cree, etc. formed a huge LED patent network through mutual authorization. in order to master the market ecological chain. It is worth noting that Japan was previously a big creative country for LED patents, but it has been surpassed by the mainland since 2006, showing the mainland's positivity in patent layout. In addition, samsung's patent volume has doubled rapidly in the past three years. Under Patent competition, Taiwanese manufacturers mostly cut into the core of patent network or reach patent authorization in some fields to maintain market competitiveness. For example, Jingdian and Philips carry out strategic cooperation and cross-authorization with ToyodaGosei. yiguang and Osram interactive authorization, Guanglei and Nichia strategy, etc. , this kind of way is the way Taiwan factory to ensure market competitiveness. Yu Yuchen suggested that the Taiwan factory should build an international-level patent layout team to respond. At this time, when the LED situation is chaotic, acquire useful assets to obtain effective resources and expand the application of patent guidance technology research and development. Yu Yuchen said that the five major manufacturers of LED patents have formed a network of Independent Colleges and universities through mutual authorization. Manufacturers outside the patent network will not be able to escape the threat of litigation and patent payment. for manufacturers outside the patent network, it is undoubtedly a threat to their profits and outlets. According to statistics, according to the distribution of LED U. S. patents, Philips holds 3,449 patents, ranking first among the five, followed by Osram? ? 731 items, 652 items in Cree, 537 items in Nichia and 495 items in ToyodaGosei; Taiwan's overall LED-related patents in the United States totaled about 3000, and were scattered, mostly partially improved and peripheral application patents, judging from the total number of patents of Taiwan's top five LED factories in the United States, which is about 370, it is even less than the number of patents of any of the top five international factories. Yu Yuchen pointed out that Taiwanese manufacturers are now facing pressure from the international patent network and Lu Han's rapid deployment of patents for LED lighting. It is suggested that Taiwan factories should actively build professional patent layout teams and strive for orders from large international factories. it also improves the value and image of the enterprise.