Novick, Kim & Lee, PLLC
Braille display and electronic device comprising same
The present invention relates to a braille display and an electronic device including the same. The braille display according to an aspect of the present invention includes: a base configured to be provided as a perpendicularly polarized plate-shaped magnet and have through holes formed in a perpendicular direction according to a predetermined arrangement; pins configured to be respectively inserted in the through holes so that an upper end of each pin perpendicularly moves between a first position at which the pin protrudes from an upper surface of the base and a second position at which the pin is accommodated in one of the through holes, the pins expressing braille by means of a combination of individual pins located at the first position; and coils configured to be installed to be respectively wound around the pins and move the pins up and down by receiving current and interacting with the magnet.
G
G09B
inventional
Jin Ho Titus Ju Yoon Jae Seong Ki Kwang
Lee Cheng Kim Joo Sung