Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER TYPE LIGHT-EMITTING DIODE
Document Type and Number:
WIPO Patent Application WO/2010/066119
Kind Code:
A1
Abstract:
A power type light-emitting diode comprises a frame and an enveloped LED (7) disposed on the frame. The frame includes a housing (1) and a frame (4). The housing (1) comprises a prism ringy body on the top part, a reflection cup (2) in the middle part, and a columniation (3) on the bottom part. The prism circle body has an inner cavity. The frame (4) is a ringy frame disposed on the housing (1). The insulator (6) is filled between the frame (4) and the housing (1) and in the cavity of the housing (1). The pole (5) derived from the frame (4) passes the insulator (6) in the cavity and extends to the under part. The screw thread columniation (3) acts as a holder or a heat radiator. A group of LED chips (7) is arranged on the housing (1), and a lead pin of the chip (7) is connected to the frame (4), and another lead pin is connected to the housing (1).

Inventors:
ZHU HUOSHENG (CN)
WANG YUEHUA (CN)
BIAN CHANGYOU (CN)
Application Number:
PCT/CN2009/070616
Publication Date:
June 17, 2010
Filing Date:
March 03, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GOLDEN VALLEY OPTOELECTRONICS (CN)
ZHU HUOSHENG (CN)
WANG YUEHUA (CN)
BIAN CHANGYOU (CN)
International Classes:
H01L33/00; F21K99/00; F21S2/00; F21V17/12; F21V23/06; F21V29/00; F21Y101/02
Foreign References:
US20060214179A12006-09-28
CN2580606Y2003-10-15
CN2864341Y2007-01-31
CN101160490A2008-04-09
Attorney, Agent or Firm:
BEIJING BEIXIN- ZHICHENG INTELLECTUAL PROPERTY AGENT CO., LTD. (Xicheng District, Beijing 5, CN)
Download PDF: