中文摘要：

近年来国内外部分外学者开始尝试从技术链理论出发，研究发展中国家产业升级的问题，为发展中国家的产业升级研究提供了崭新的视角．本文尝试以产业技术链理论框架为指导，对全球半导体照明产业技术链的空间分布、空间特征及治理结构进行剖析，以便对我国半导体照明产业升级进行指导．产业升级关键是地方产业的技术系统要与发达国家的先进技术体系对接，融入全球技术链，不断进行渐进性技术创新，准确把握产业技术的极限，及时研发产业替代技术，实现产业技术链的链间升级．

英文摘要：

Under the theoretical framework of industry technological chain, it analyzes the spatial distribution, spatial characteristics and governance structure of the global setaiconductor illuminance industry in order to provide suggestions for upgrading of Chinese semiconductor iUuminance industry. The key for local industry upgrading is to connect the local industry technology system with advanced technology systems of developed countries, to infuse the local technology system into the global technological chain and international technology system, and to continuously make incremental technological innovation. And it is also necessary to actually identify the limits of industry technology and timely develop the substituted industry technology to upgrade the industry technological chain.