Melani Warod

May 23 of 2009, the second LED industry theme summit forum (2009 summers) Hold in function room on the first floor of Shenzhen centre B district of citizens ceremoniously. The forum is come from trades such as Taiwan, Hong Kong, Shenzhen, Hangzhou, Xiamen and other places organization, expert and led energetical support and participation of enterprises, have attracted professional personages such as more than 500 LED trade experts, scholars, persons in charge of enterprise, reputable engineers and famous media's reporters,etc. outside China to attend the meeting to participate in.

Assistant Researcher from graduate school in Shenzhen of Tsing-Hua University, semi-conductive Deputy Director of lighting laboratory money but yuans of professor make question as the intersection of LED and the intersection of street lamp and thematic speech that standard discuss with critical technology at forum, Guangdong Province local standard DB44/T609-2009 where Professor Qian will carry out formally in July has understood, and the technical current situation of the development of LED street lamp, LED street lamp designed critical technology, organize discussion and exchange with the on-the-spot audience in topics such as optics design, life-span and reliability and forecast of development of LED street lamp of system of LED street lamp,etc.. Professor Qian recommends arriving, the purpose of local standard formulation of LED street lamp lies in standardizing market of LED street lamp, promote products quality level, reduce enterprise's production cost, promote the optimization and upgrading of the industry, order of market of optimization, promote the healthy and orderly development of the trade. Professor Qian also especially proposes there is a mistaken idea in LED street lamp industrialization at present, underestimated the technological difficulty of the system, he introduces, LED street lamp system requires one of the most high semi-conductive lighting products, the design difficult point of LED street lamp is mainly in lamplight effect, light shape, only declines and life-span.

The speech draft is downloaded: LED street lamp standard discussed with critical technology

Qian KeYuan, 1957, 2, 27 was born in Wuxi of Jiangsu, senior engineer, Assistant Researcher of graduate school of Shenzhen of Tsing-Hua University, semi-conductive lighting laboratory Deputy Director;

Graduated from department's electronic physics and laser speciality of radio electronics in Tsing-Hua University in 1983;

Obtained the master's degree of the engineering in department's electronic physics and laser speciality of radio electronics of Tsing-Hua University in 1987;

Been engaged in photoelectric technical research for many years, since 2003, were responsible for setting up the semi-conductive lighting experiment room of graduate school of Shenzhen of Tsing-Hua University, and serve as the Deputy Director of this laboratory.

The research that is carried on in the field of semi-conductive lighting in recent years mainly includes packaging technique of the high-efficient power type LED, LED the intersection of lighting and the intersection of reliability and research and actual effect of device analyze, jumbo size LED backlight source is studied, capsulation and application of ultraviolet LED, especially light the two-shot optics design respect in the semiconductor based on that it is not image optics, make unique achievement and accumulation, publish more than 30 articles on international China's important academic meeting and periodical. Apply and have semiconductors to light 8 relevant field patents. Had successively responsible for and participated in the subjects for research of country 863 and key item of province department, and the subject research which the foreign enterprise entrusts. Among them LED street lamp matched in the year after next for the industrialization of the optical character system the output value will have already exceeded a hundred million yuan.

The main research work that is undertaken in recent years:

(1) The intersection of country and 86.3 the intersection of project and semi-conductive the intersection of illuminating engineering and the intersection of subject and the intersection of human eye and comfortable, the intersection of environment and friendly the intersection of LED and research and industrialization of street lamp in the great project, mainly responsible for optics and calorifics system design;

(2) The project silicone base micro-optics platform of plan of science and technology of Shenzhen and optoelectronic apparatus packaging technique of new generation;

(3) Great project A brainstorm subject power type high brightness LED of the key scientific and technical tackle-key-problem plans of 15 countries and capsulating the critical technology of industrialization, mainly bear the technical research of power device packaging;

(4) It is popular in order to analyze that the structural optical analysis of sub subject LED backlight source in several key technical research and development of the project jumbo size LCD backlight source in the country 86.3 is designed with heat And distribute thermal design.

(5) Optics and calorifics characteristic of the technological research project high-power LED module of Japanese company are studied

(6) The commission research project of the European company is used in optics design and what-if study of the sidelight type ultrathin trichromatism LED backlight source of note-book.

(7) The project of the plan of science and technology of Shenzhen: Development of the high-efficient white light LED of hub structure CdSe quantum dot.