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Patent Searching and Data


Title:
LUMINESCENT BRAILLE DEVICE AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2011180539
Kind Code:
A
Abstract:

To provide a luminescent braille device, wherein only braille projections of a braille plate emit light and a light source space on the rear face of the braille plate such as a space of a backlight light source is not necessary, and to provide a method for manufacturing the same.

The luminescent braille device 1 forming at least one braille cell is comprised of a braille plate base material 8, a conductive film 6 applied on the surface of the base material 8, a circuit pattern (groove) 7 formed on the conductive film 6, a surface mounting type LED element 4 smaller than a prescribed size and arranged on the circuit pattern (groove) 7, and a dome-like transparent material 5 in the shape and size of the braille projection part fixed on the conductive film 6 and enclosing the LED element 4.


Inventors:
KAWAKAMI TAKUYA
KINJO MOTONOBU
Application Number:
JP2010047195A
Publication Date:
September 15, 2011
Filing Date:
March 03, 2010
Export Citation:
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Assignee:
LEDS CRAFT CO LTD
AQUA ART CO LTD
International Classes:
G09B21/00
Attorney, Agent or Firm:
Global intellectual property corporation