Affiliation:
1. Wenzhou Vocational and Technical College
Abstract
The high power light emitting diodes unit internal structure was elaborated from materials and tooling point of view, the unit matrix frame layout for mass production was presented for copper sheet stamping. The tooling stations were decomposed and optimized for packaging processes. The optical lens body molding cavity layout was proposed for unit matrix transfer molding. The packaging materials and tooling was analyzed from the materials processes and automatic stamping & transfer molding. Design scheme for packaging materials processes can be referenced for high power LED unit devices.
Publisher
Trans Tech Publications, Ltd.
Reference6 articles.
1. Robert F. Karlicek. High Power LED Packaging. Proc. of 2005 Conference on Lasers & Electro-Optics (CLEO), 2005, 337-339.
2. Zhanfeng Zhao, Juan Ye, Design Key Points for High Power LED Encapsulation, Advanced Materials Research Vol. 651 (2013), 706-709.
3. Tim Whitaker. LEDs in the mainstream: technical hurdles and standardization issures. LEDs magazine, Oct., 2005, 11-13.
4. Vukota Boljanovic, Sheet Metal Forming Processes and Die Design, Industrial Press Inc, New York, (2004).
5. Lay Yeap. Meeting the Assembly Challenges in New Semiconductor Packaging Trend. 34Th International Electronic Manufacturing Technology Conference, Melaka, 2010, 1-5.