LED display and electronic device having same

A display comprising:

• a first face oriented in a first direction;
• a second face oriented in a second direction opposite the first direction;
• a plurality of pixels disposed in a space between the first face and the second face;
• and
• a plurality of pins disposed on the second face and configured to electrically connect the plurality of pixels to an external device,
• wherein each of the plurality of pixels includes a plurality of LEDs and a driving circuit,
• the plurality of LEDs are disposed in the space such that light-emitting portions of the plurality of LEDs face the first face,
• a conductive pattern configured to electrically connect the plurality of LEDs to the driving circuit is located in the space, at least a portion of the conductive pattern being located above the plurality of LEDs when viewed from above the second face, and
• a wiring line configured to electrically connect the driving circuit to the plurality of pins is located in the space, the wiring line being located above the plurality of LEDs when viewed from above the second face;
• a first layer including the first face;
• a second layer disposed on the first layer and including the plurality of LEDs and the driving circuit, the driving circuit being a chip type;
• a third layer including the second face and disposed on the second layer, the third layer including at least a portion of the conductive pattern and the wiring line;
• and
• a via configured to electrically connect the driving circuit chip to the wiring line, at least a portion of the via being disposed in the second layer.

A display comprising:

• a first face oriented in a first direction;
• a second face oriented in a second direction substantially opposite the first direction;
• a plurality of pixels disposed in a space between the first face and the second face,
• wherein each of the plurality of pixels includes a plurality of LEDs and a driving circuit chip, the driving circuit chip is disposed in a first layer including the first face, and the plurality of LEDs are disposed in a second layer disposed on the first layer,
• wherein the plurality of LEDs are disposed in the space such that light-emitting portions of the plurality of LEDs face the first face,
• a conductive pattern configured to electrically connect the plurality of LEDs to the driving circuit chip and being located in the space, at least a portion of the conductive pattern being located above the plurality of LEDs when viewed from above the second face,
• a wiring line configured to electrically connect the driving circuit chip to the plurality of pins and being located in the space, the wiring line being located above the plurality of LEDs when viewed from above the second face,
• the second face is one face of glass,
• the wiring line is disposed on another face of the glass, and is connected to a via that passes through the one face and the another face, and
• the plurality of pixels is connected to an external device via the via.