Electronic device for tiling and related electronic apparatus

An electronic apparatus, comprising:

• an electronic device tiled with another electronic device, each of the electronic device and the another electronic device comprising:
• a supporting substrate comprising a front side and a back side opposite to the front side;
• a flexible substrate disposed on the supporting substrate,
• wherein the supporting substrate comprises a first edge, a second edge, and a third edge disposed adjacent to the first edge and the second edge, the first edge and the second edge extends along a first direction, and the third edge extends along a second direction different from the first direction,
• wherein the flexible substrate extends beyond the first edge to define a first extension region, the flexible substrate extends beyond the second edge to define a second extension region, and the flexible substrate extends beyond the third edge to define a third extension region,
• wherein the first extension region comprises a fourth edge extending along the first direction, and the third extension region comprises a fifth edge extending along the second direction,
• wherein the flexible substrate comprises a corner extension region disposed between and connecting the first extension region and the third extension region, and the corner extension region comprises an edge not aligned with the fourth edge of the first extension region and not aligned with the fifth edge of the third extension region,
• wherein the flexible substrate includes a display region excluding the first extension region and the second extension region,
• wherein the flexible substrate is bent from the front side to the back side of the supporting substrate, and a portion of the flexible substrate is disposed on the back side of the supporting substrate;
• a plurality of electronic units disposed on the flexible substrate and within the display region;
• and
• a conductive pattern layer disposed on the flexible substrate and extending from the display region to the portion of the flexible substrate, wherein the conductive pattern layer electrically connects at least two of the plurality of electronic units,
• wherein the electronic device further comprises a coupling member disposed on the first extension region of the flexible substrate for tiling the electronic device and the another electronic device, wherein the coupling member is disposed between a front side of the flexible substrate of the electronic device and a back side of the flexible substrate of the another electronic device,
• wherein the coupling member is a conductive coupling member, the flexible substrate of the another electronic device comprises a via, a portion of the conductive pattern layer of the another electronic device is disposed in the via, and the conductive pattern layer of the electronic device is electrically connected to the conductive pattern layer of the another electronic device through the portion of the conductive pattern layer disposed in the via and through the conductive coupling member.