LED streetlight industry technology development and patent analysis
As the fourth generation of green light source,LED is a solid cold light source,with high efficiency,long service life,safety,environmental protection,small volume,fast response speed,and many other advantages,is applied widely in the city landscape,traffic signals and commercial advertisement.And LED streetlight as has an important position in city public facilities,plays an important role in the process of city construction.This paper mainly studies LED streetlight industry technology development,and verifies the industry technology development from the patent analysis.Firstly,this paper studies LED streetlight technology analysis.Mainly include key technology、technology development trend ect.Then,through searching existing LED streetlight patents.Analysis existing Chinese patent,US patent,Japanese patent,Korean patent,include base situation analysis、main applicant and inventor analysis、technology effort analysis and technology route analysis etc.Finally,combines industry chain technology analysis with patent analysis,draws a conclusion on existing streetlight development trend,and prospect the next technology development.
Hu yan Lyu tiangang Wang yufei
Guangzhou hongli opti-electronic co.,LTD No.1,Xianke yi road,Hua dong town,Huadu district,Guangzhou,China
国内会议
深圳
英文
1-5
2015-11-02(万方平台首次上网日期,不代表论文的发表时间)