Semiconductor device, display device and method for manufacturing thereof, and television device

A semiconductor device comprising:

• a semiconductor layer including source and drain regions;
• source and drain electrode layers;
• and
• a conductive buffer layer including at least one pore provided between the semiconductor layer and the source and drain electrode layers,
• wherein a portion of the source and drain electrode layers fills a pore of the conductive buffer layer including at least one pore, and
• wherein the conductive buffer layer is electrically connected to the semiconductor layer and the source and drain electrode layers.

A display device comprising:

• a semiconductor layer including source and drain regions;
• source and drain electrode layers;
• a conductive buffer layer including at least one pore provided between the semiconductor layer and the source and drain electrode layers;
• and
• a pixel electrode layer electrically connected to the source or drain electrode layer,
• wherein a portion of the source and drain electrode layers fills a pore of the conductive buffer layer including at least one pore, and
• wherein the conductive buffer layer is electrically connected to the semiconductor layer and the source and drain electrode layers.

A display device comprising:

• a semiconductor layer including source and drain regions;
• source and drain electrode layers;
• a conductive buffer layer including at least one pore provided between the semiconductor layer and the source and drain electrode layers;
• a first electrode layer electrically connected to the source or drain electrode layer;
• an electroluminescent layer over the first electrode layer;
• and
• a second electrode layer over the electroluminescent layer,
• wherein a portion of the source and drain electrode layers fills a pore of the conductive buffer layer including at least one pore, and
• wherein the conductive buffer layer is electrically connected to the semiconductor layer and the source and drain electrode layers.

A television device including a display screen formed using a display device, the display device comprising:

• a semiconductor layer including source and drain electrode regions;
• source and drain electrode layers;
• a conductive buffer layer including at least one pore provided between the semiconductor layer and the source and drain electrode layers;
• and
• a pixel electrode layer electrically connected to the source or drain electrode layer,
• wherein a portion of the source and drain electrode layers fills a pore of the conductive buffer layer including at least one pore, and
• wherein the conductive buffer layer is electrically connected to the semiconductor layer and the source and drain electrode layers.

A television device including a display screen formed using a display device, the display device comprising:

• a semiconductor layer including source and drain regions;
• source and drain electrode layers;
• a conductive buffer layer including at least one pore provided between the semiconductor layer and the source and drain electrode layers;
• a first electrode layer electrically connected to the source or drain electrode layer;
• an electroluminescent layer over the first electrode layer;
• and
• a second electrode layer over the electroluminescent layer,
• wherein a portion of the source and drain electrode layers fills a pore of the conductive buffer layer including at least one pore, and
• wherein the conductive buffer layer is electrically connected to the semiconductor layer and the source and drain electrode layers.