Title:
ONE-SIDE-PROTECTED LED LIGHT BAR
Document Type and Number:
WIPO Patent Application WO/2018/191998
Kind Code:
A1
Abstract:
Disclosed is a one-side-protected LED light bar, comprising: a flexible circuit board (1), an LED (2) and a transparent protective shell (3), wherein the LED is fixedly connected to the flexible circuit board (1); the cross section of the transparent protective shell (3) is of a C shape; the flexible circuit board (1) is arranged at the mouth of the C shape; a cavity (4) is formed between the flexible circuit board (1) and the transparent protective shell (3); and the LED is located in the cavity (4), and there is a clearance between the LED and the transparent protective shell (3). By means of the light bar, the colour temperature drift of the one-side-protected LED light bar can be substantially reduced, so that a colour temperature value of a product is very close to a colour temperature value of an LED itself, without converting the colour temperature value of the formed product. The light bar can be used for replacing existing one-side-coated LED strips, and has a very high economic value.
Inventors:
SIT TAN LAM (CN)
Application Number:
PCT/CN2017/081937
Publication Date:
October 25, 2018
Filing Date:
April 26, 2017
Export Citation:
Assignee:
SHENZHEN DILUX LIGHTING TECH LIMITED (CN)
International Classes:
F21V31/00
Domestic Patent References:
| WO2010089218A2 | 2010-08-12 |
Foreign References:
| CN205640283U | 2016-10-12 | |||
| CN202171155U | 2012-03-21 | |||
| CN202349715U | 2012-07-25 | |||
| CN202521354U | 2012-11-07 | |||
| CN101363579A | 2009-02-11 |
Attorney, Agent or Firm:
SHENZHEN ZHONGZHILIXIN INTELLECTUAL PROPERTY AGENT CO.,LTD. (CN)
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