Braille display and electronic device comprising same

2015 
The present invention relates to a braille display and an electronic device comprising the same. The braille display according to one aspect of the present invention may comprise: a base which is provided as a perpendicularly polarized plate-shaped magnet, and has through holes formed in a perpendicular direction according to a predetermined arrangement; pins which are inserted in the through holes so that the upper end thereof can perpendicularly move between a first position protruding from the upper surface of the base and a second position accommodated in the through holes, the pins expressing Braille by means of a combination of individual pins located in the first position; and coils, installed to be wound around the pins, for moving the pins up and down by receiving electric current and interworking with the magnet.
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