Display device
A display device includes a circuit substrate comprising a first electrode pad and an LED chip comprising a first electrode bump that is electrically connected to the first electrode pad, and at least emitting light in a direction of the circuit substrate. The first electrode pad comprises a first light transmission region that transmits light emitted from the LED chip.
1. A display device comprising:
a circuit substrate comprising a first electrode pad; and
an LED chip comprising a first electrode bump, the LED chip emitting light in a direction of the circuit substrate,
wherein the first electrode pad comprises a metal layer,
the first electrode pad has a light shielding region provided with the metal layer and a light transmission region that transmits light emitted from the LED chip,
the first electrode pad and the first electrode bump are electrically connected to each other through a conductive material, and
the conductive material is one of a conductive adhesive and an isotropic conductive film.
2. The display device according to claim 1 , wherein the metal layer has an opening.
3. A display device comprising:
a circuit substrate comprising a first electrode pad; and
an LED chip comprising a first electrode bump, the LED chip emitting light in a direction of the circuit substrate,
wherein the first electrode pad comprises a metal layer,
the first electrode pad has a light shielding region provided with the metal layer and a light transmission region that transmits light emitted from the LED chip,
the first electrode pad and the first electrode bump are electrically connected to each other through a conductive material,
the circuit substrate further comprises a second electrode pad,
the LED chip further comprises a second bump that is electrically the second electrode pad, and
the second electrode pad comprises a second light transmission region that transmits light emitted from the LED chip.
4. A display device comprising:
a circuit substrate comprising a first electrode pad; and
an LED chip comprising a first electrode bump, the LED chip emitting light in a direction of the circuit substrate,
wherein the first electrode pad comprises a metal layer,
the first electrode pad has a light shielding region provided with the metal layer and a light transmission region that transmits light emitted from the LED chip,
the first electrode pad and the first electrode bump are electrically connected to each other through a conductive material,
the first electrode pad further comprises a second electrode layer over the metal layer, and
the second electrode layer is made from a transparent conductive material.