Liquid crystal display module and fastening structure thereof

Abstract

A LCD module comprises a LCD cell, a back light module and a pair of fastening structure including the first frame and the second frame, both capable of joining one with the other. The first frame, which can support the back light module, has a first locking mechanism on its edge, and the second frame, which is around the side of the display area of the LCD cell, has a second locking mechanism adjacent to its edge. By the combination the first locking mechanism and the second locking mechanism, the LCD cell and the back light module can be fastened together.

1 . An liquid crystal display, comprising: 
 a liquid crystal display cell;    a back light module joined with the liquid crystal display cell;    a first frame holding the back light module and having at least one first locking mechanism which is a protrusion or a hollow; and    a second frame on the liquid crystal display cell and having at least one second locking mechanism which is a hollow or a inward-protrusion;    wherein the first locking mechanism is interlocked with the second locking mechanism, and the interlocking position is selected from the group consisting of the lateral side, the upper side and both the lateral and the upper side of the first frame and the second frame.    
     
     
         2 . The liquid crystal display of  claim 1 , wherein the protrusion is selected from the group consisting of a cylinder bump, a sphere bump and a rectangular bump.  
     
     
         3 . The liquid crystal display of  claim 1 , wherein the inward-protrusion is selected from the group consisting of a cylinder bump, a sphere bump and a rectangular bump.  
     
     
         4 . A liquid crystal display, comprising: 
 a liquid crystal display cell;    a back light module joined with the liquid crystal display cell;    a first frame holding the back light module and having at least one first locking mechanism; and    a second frame on the liquid crystal display cell and having at least one second locking mechanism;    wherein the first locking mechanism is inserted into the second locking mechanism, and the interlocking position is on the lateral side of lateral of the first frame and the second frame;    wherein the first locking mechanism is selected from the group consisting of a slot, a hollow, a groove and a hole, and the second locking mechanism is selected from the group consisting of a bump and a bent.    
     
     
         5 . The liquid crystal display of  claim 4 , wherein the groove is inward-concave hollow or a concave hollow.  
     
     
         6 . The liquid crystal display of  claim 4 , wherein the groove is an inward-concave groove or a concave groove.  
     
     
         7 . The liquid crystal display of  claim 4 , wherein the hole is an inward-concave hole or a concave hole.  
     
     
         8 . The liquid crystal display of  claim 4 , wherein the bump is a convex bump or an inward-convex bump.  
     
     
         9 . The liquid crystal display of  claim 4 , wherein the bent is a convex bent or an inward-convex bent.  
     
     
         10 . An liquid crystal display, comprising: 
 a liquid crystal display cell;    a back light module joined with the liquid crystal display cell;    a first frame holding the back light module and having at least one flexible concave provided on the inner surface of the sidewall of the first frame; and    a second frame covering the liquid crystal display cell, the second frame smaller than the first frame in length and width, and having at least one flexible bent provided on a side of the second frame;    wherein the flexible bent is embedded in the flexible concave.    
     
     
         11 . The liquid crystal display of  claim 10 , wherein the flexible concave further comprises a through hole.  
     
     
         12 . The liquid crystal display of  claim 10 , wherein the flexible concave is a triangle protrusion on the inner surface of the sidewall of the first frame.  
     
     
         13 . The liquid crystal display of  claim 10 , wherein the triangle protrusion has a slit with which the flexible bent is interfered.