Plate type image display device

Abstract

A plate type image display device, which comprises a light impermeable plate and a display device which is disposed in one side of and have a distance with said plate, said display device is also capable of projecting light on the surface of said plate said plate comprises plurality of tiny cylinder holes which are through both surfaces of said plate, every single of said cylinder holes is filled with a crystal transparent pillar, one end of said pillar is a light incident end, which receives the light from said display device, then guide the light to another end of said pillar, furthermore, the surface on the inner wall of said holes is a light reflective surface.

What is claimed is: 
     
         1 . A plate type image display device, which comprises:
 A light impermeable plate ( 1 ); and   A display device ( 2 ) which is disposed in one side of and have a distance with said plate ( 1 ), said display device ( 2 ) is also capable of projecting light on the surface of said plate ( 1 );
 Said plate ( 1 ) comprises plurality of tiny cylinder holes ( 11 ) which are through both surfaces of said plate ( 1 ), every single of said cylinder holes ( 11 ) is filled with a crystal transparent pillar ( 12 ), one end of said pillar ( 12 ) is a light incident end ( 12   a ), which receives the light from said display device ( 2 ), then guide the light to another end ( 12   b ) of said pillar ( 12 ), furthermore, the surface on the inner wall of said holes ( 11 ) is a light reflective surface ( 13 ). 
   
     
     
         2 . A plate type image display device of  claim 1 , wherein said light reflective surface ( 13 ) is generated by polish processing with the inner wall of said cylinder holes ( 11 ). 
     
     
         3 . A plate type image display device of  claim 1 , wherein said light reflective surface ( 13 ) is covered by a polished metal film ( 14 ) with light reflecting effect. 
     
     
         4 . A plate type image display device of  claim 1 , wherein said crystal transparent pillar ( 12 ) is made of highly light permeable plastic. 
     
     
         5 . A plate type image display device of  claim 1 , wherein said crystal transparent pillar ( 12 ) is made of highly light permeable glass. 
     
     
         6 . A plate type image display device of  claim 1 , wherein the diameter of each said cylinder hole ( 11 ) is 0.1 to 5 mm. 
     
     
         7 . A plate type image display device of  claim 1 , wherein said plate ( 1 ) is made of metal or plastic. 
     
     
         8 . A plate type image display device of  claim 1 , wherein the thickness of said plate is 1 to 3 mm. 
     
     
         9 . A plate type image display device of  claim 1 , wherein the quantity of said cylinder holes ( 11 ) on said plate ( 1 ) is above 20000, and the distance between each pair of said cylinder holes ( 11 ) is 0.5 to 10 mm.