1. Field of the Invention
The present invention relates to a braille display device for blind people and a method for manufacturing the same, and more particularly, to a braille display device in which braille pins are vertically moved by an electric field using an electrorheological fluid phenomenon, so that visible information is expressed in the form of raised dots which blind people can feel with their tactile senses, and a method for manufacturing the same.
The present invention has been produced from the work supported by the IT R&D program of MIC (Ministry of Information and Communication)/IITA (Institute for Information Technology Advancement) [2005-S070-02, Flexible Display] in Korea.