Electronic display device

Abstract

An electronic display device is provided. The electronic display device includes an electronic display panel and a rear chassis assembly. The rear chassis assembly includes a substrate, a first and a second side wall, and a curvature element. The first and the second side walls are respectively disposed at two opposite sides of the substrate. The second side wall has substantially the same curvature as the first side wall. The electronic display panel is positioned in an accommodation space defined by the first side wall, the second side wall, and the substrate. The curvature element is disposed on the substrate and has substantially the same curvature as the substrate. The thickness of the curvature element is greater than the thickness of the substrate.

What is claimed is: 
     
         1 . A display device, comprising:
 a display panel; and   a rear chassis assembly comprising:
 a substrate; 
 a first side wall and a second side wall respectively disposed on two opposite sides of the substrate, and the second side wall having substantially the same curvature as the first side wall, wherein an space is defined by the first side wall, the second side wall and the substrate for the position of the electronic display panel; and 
 a curvature element disposed on the substrate and having substantially the same curvature as the substrate, wherein the thickness of the curvature element is greater than the thickness of the substrate. 
   
     
     
         2 . The display device as claimed in  claim 1 , wherein the curvature element is a sheet. 
     
     
         3 . The display device as claimed in  claim 2 , wherein the sheet is disposed on a middle portion of the substrate, the sheet is adjacent to the first side wall, or the sheet is adjacent to the second side wall. 
     
     
         4 . The display device as claimed in  claim 2 , wherein the sheet is fastened on the substrate via a fixing element. 
     
     
         5 . The display device as claimed in  claim 2 , further comprising:
 a first heat dissipation plate disposed on the substrate; and   a first light source member position adjacent to the first heat dissipation plate.   
     
     
         6 . The display device as claimed in  claim 5 , wherein a length of the first light source member is less than a length of the sheet. 
     
     
         7 . The display device as claimed in  claim 5 , further comprising a second light source member positioned adjacent to a second heat dissipation plate. 
     
     
         8 . The display device as claimed in  claim 1 , wherein the curvature element is a bracket. 
     
     
         9 . The display device as claimed in  claim 8 , wherein the bracket is positioned adjacent to the first side wall or the second side wall. 
     
     
         10 . The display device as claimed in  claim 8 , wherein the bracket is fastened on the substrate via a fixing element. 
     
     
         11 . The display device as claimed in  claim 8 , wherein a width of the bracket is less than a width of the substrate. 
     
     
         12 . The display device as claimed in  claim 8 , further comprising a first light source member, wherein the bracket is positioned adjacent to the first light source member. 
     
     
         13 . The display device as claimed in  claim 12 , further comprising a heat dissipation plate positioned adjacent to the first light source member. 
     
     
         14 . The display device as claimed in  claim 12 , wherein a length of the first light source member is less than a length of the bracket. 
     
     
         15 . The display device as claimed in  claim 12 , further comprising a second light source member, wherein the second light source members are disposed adjacent to a side of the bracket.