Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LED LIGHT SOURCE MODULE
Document Type and Number:
WIPO Patent Application WO/2014/194624
Kind Code:
A1
Abstract:
Disclosed is an LED light source module, comprising a housing (1) with a light outlet and a light guide plate (2) arranged in the housing (1), an LED lamp plate (3) arranged in the housing (1) and located at at least one side of the light guide plate (2), a reflection sheet (4) arranged between the bottom surface of the housing (1) and the light guide plate (2), and a diffusion sheet (5) arranged between the light guide plate (2) and the light outlet, wherein the housing (1) comprises a main housing (11) and a side housing (12) which cooperate with each other; the diffusion sheet (5), the light guide plate (2) and the reflection sheet (4) are arranged in the main housing (11), the LED lamp plate (3) is arranged in the side housing (12), and the side housing (12) is made of a metal. The LED light source module has the advantages of a simple structure, overall miniaturization and low costs.

Inventors:
CHEN QI (CN)
Application Number:
PCT/CN2013/088827
Publication Date:
December 11, 2014
Filing Date:
December 07, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHEN QI (CN)
International Classes:
F21V15/02; F21S2/00; F21V29/507; F21V29/89; F21Y101/02
Foreign References:
CN203273448U2013-11-06
CN101589267A2009-11-25
CN201133988Y2008-10-15
CN201582616U2010-09-15
US20080049444A12008-02-28
JP2003281924A2003-10-03
Attorney, Agent or Firm:
YOGO PATENT & TRADE MARK AGENCY LIMITED COMPANY (CN)
广州粤高专利商标代理有限公司 (CN)
Download PDF: