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Title:
LED LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2017142984
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an LED lighting device which can uniformly radiate light with high illuminance, and which has excellent designability.SOLUTION: At one part of a rear surface of a diffusion plate 11, a reflection plate 15 is attached. The reflection plate 15 desirably comprises one of characters, figures and symbols, or a combination of these. The diffusion plate 11 is translucent, and in a state where an LED light source 23a is turned off, the reflection plate 15 is not visible from the outside. On the other hand, when the LED light source 23a is lighted, the light radiated from the LED light source 23a emits from a portion other than the portion on which the reflection plate 15 is attached.SELECTED DRAWING: Figure 2

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Inventors:
YAMAMOTO SHUNJI
KUBOTA TETSUJI
Application Number:
JP2016023697A
Publication Date:
August 17, 2017
Filing Date:
February 10, 2016
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
F21S2/00; F21V7/22; G02B5/02; G02B5/08; G09F13/04; G09F13/16; H01L33/00; H01L33/58; H01L33/60
Attorney, Agent or Firm:
Seiichi Inoue



 
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