Patent ID: 7497687

Claim:
A display device of braille points in which a number of receiving holes ( 120 ) are formed on the upper surface of a base part ( 110 ) with a regular interval, a number of recognition sticks ( 130 ) for the display device are installed respectively in the holes ( 120 ) to be moved upwardly and downwardly, said stick ( 130 ) being selectively protruded in the hole ( 120 ) of the base part ( 100 ), comprising: a base pan ( 100 ) in which a number of receiving holes ( 120 ) are formed on the upper surface and a coating layer ( 140 ) is formed on the upper surface; a number of recognition sticks ( 130 ) installed respectively in the holes ( 120 ) to be moved upwardly and downwardly and having a metal plate ( 131 ) attached to the lower end of the stick; a guide axis ( 150 ) is installed below the base pan ( 110 ) having the holes ( 120 ) to move the stick upwardly and downwardly, and a header part ( 180 ) installed on the guide axis ( 150 ) to be moved right and left and having a supporting part ( 170 ), said supporting part ( 170 ) having a number of electronic pins ( 160 ) selectively protruded by an electric signal therein and a magnetic body ( 190 ) attached to a side thereof.