Electronic device and electronic apparatus

Abstract

An electronic device for tiling another electronic device of the present disclosure includes a supporting substrate having a first edge and a second edge, and a flexible substrate disposed on the supporting substrate, wherein the flexible substrate extends beyond the first edge and the second edge so as to define a first extension region and a second extension region of the flexible substrate, respectively.

What is claimed is: 
     
         1 . An electronic device for tiling another electronic device, comprising:
 a supporting substrate having a first edge and a second edge; and   a flexible substrate disposed on the supporting substrate;   wherein the flexible substrate extends beyond the first edge and the second edge to define a first extension region and a second extension region of the flexible substrate, respectively.   
     
     
         2 . The electronic device according to  claim 1 , wherein at least one of the first extension region and the second extension region is used for tiling the another electronic device. 
     
     
         3 . The electronic device according to  claim 1 , wherein the first edge is opposite to the second edge. 
     
     
         4 . The electronic device according to  claim 1 , wherein an extension length of the first extension region is different from an extension length of the second extension region. 
     
     
         5 . The electronic device according to  claim 1 , further comprising an external driving circuit disposed in the first extension region. 
     
     
         6 . The electronic device according to  claim 1 , further comprising a coupling member disposed in the second extension region, wherein the coupling member is used for tiling the another electronic device. 
     
     
         7 . The electronic device according to  claim 1 , further comprising a coupling member disposed in the first extension region, wherein the coupling member is used for tiling the another electronic device. 
     
     
         8 . The electronic device according to  claim 1 , further comprising a plurality of electronic units disposed on the flexible substrate excluding the first extension region and the second extension region. 
     
     
         9 . The electronic device according to  claim 8 , further comprising a conductive pattern layer disposed on the flexible substrate, and the conductive pattern layer electrically connects at least one of the plurality of electronic units with another electronic unit. 
     
     
         10 . The electronic device according to  claim 8 , wherein the plurality of electronic units comprise light emitting diodes, antenna units, sensor units, or combinations thereof. 
     
     
         11 . The electronic device according to  claim 1 , further comprising a plurality of electronic units disposed on the flexible substrate, wherein when viewed in a cross-sectional view, the supporting substrate comprises a front side and a back side, and the plurality of electronic units are disposed on the front side of the supporting substrate. 
     
     
         12 . The electronic device according to  claim 11 , wherein the first extension region is partially disposed on the back side. 
     
     
         13 . The electronic device according to  claim 1 , wherein when viewed in a top view, the supporting substrate further comprises a third edge, the first edge is disposed adjacent to the third edge, and the first edge is opposite to the second edge. 
     
     
         14 . The electronic device according to  claim 13 , wherein when viewed in a top view, the flexible substrate extends beyond the third edge to define a third extension region. 
     
     
         15 . The electronic device according to  claim 14 , wherein when viewed in a top view, the flexible substrate further comprises a corner extension region disposed adjacent to the first extension region and the third extension region. 
     
     
         16 . The electronic device according to  claim 1 , wherein when viewed in a top view, a width of the first extension region is smaller than a width of the first edge. 
     
     
         17 . An electronic apparatus, comprising:
 a first electronic device tiled with a second electronic device, each of the first electronic device and the second electronic device comprising:
 a supporting substrate having a first edge and a second edge; and 
 a flexible substrate disposed on the supporting substrate; 
 wherein the flexible substrate extends beyond the first edge and the second edge to define a first extension region and a second extension region of the flexible substrate, respectively. 
   
     
     
         18 . The electronic apparatus according to  claim 17 , further comprising at least one gap between a corner of the first electronic device and a corner of the second electronic device. 
     
     
         19 . The electronic apparatus according to  claim 17 , wherein at least one of the first extension region and the second extension region of the first electronic device is used for tiling the second electronic device. 
     
     
         20 . The electronic apparatus according to  claim 17 , wherein each of the first electronic device and the second electronic device further comprising an external driving circuit disposed in the first extension region.