Title:
LIGHTING DEVICE FOR CREATING LIVING ENVIRONMENT ATMOSPHERE
Document Type and Number:
WIPO Patent Application WO/2017/133650
Kind Code:
A1
Abstract:
A lighting device (100) for creating a living environment atmosphere, including an LED lighting source (102), a transparent housing (110) and an atmosphere optical film (112). The light-emitting angle of the LED lighting source is greater than or equal to 45 degrees, and the transparent housing is configured to clad the LED lighting source and has an atmosphere light filtering portion (104) and a lighting transparent bottom (106). The atmosphere optical film is located on a surface of the atmosphere light filtering portion and has a plurality of high refractive index layers (112b/112d/112f/112h/112j/112l/112n) and a plurality of low refractive index layers (112a/112c/112e/112g/112i/112k/112m/112o) arranged in a staggered manner.
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Inventors:
ZHANG HANXIN (CN)
Application Number:
PCT/CN2017/072791
Publication Date:
August 10, 2017
Filing Date:
January 30, 2017
Export Citation:
Assignee:
ZHANG HANXIN (CN)
International Classes:
F21V9/08; F21V9/40; G02B5/28
Foreign References:
| CN101925772A | 2010-12-22 | |||
| CN104969099A | 2015-10-07 | |||
| CN101057166A | 2007-10-17 | |||
| CN101641550A | 2010-02-03 | |||
| CN103703300A | 2014-04-02 | |||
| US6575601B1 | 2003-06-10 |
Other References:
See also references of EP 3412964A4
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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