经过30多年的努力,中国LED产业已得到较大的发展,初步形成了产业链。但是,目前中国LED产业仍存在一系列问题经过30多年的努力,中国LED产业已得到较大的发展,初步形成了产业链。中国LED产业在经历了买器件、买芯片、买外延片之路后,目前已经可以自主生产外延片和芯片。现阶段,从业人数达5万多 After more than 30 years of efforts, China’s LED industry has been a greater development, the initial formation of the industrial chain. However, at present, there are still a series of problems in China’s LED industry. After more than 30 years of hard work, China’s LED industry has been greatly developed, initially forming an industry chain. After the Chinese LED industry has gone through buying devices, buying chips, and buying epitaxial wafers, it has now been able to independently manufacture epitaxial wafers and chips. At this stage, the number of practitioners amounted to more than 50,000