US 2024/0204157 A1Published application

Display device

AssigneeLG Display Co., Ltd.

InventorsDaeyoung SEO, Hun JANG

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Abstract

A display device disclosed herein includes a first assembly electrode and a second assembly electrode which are disposed on each of the plurality of sub pixels and are spaced apart from each other. The device includes a first and second protrusions on the first and second assembly electrodes, respectively. The device includes a light emitting diode between the first and second protrusions. The device includes a first reflective pattern on a side surface of the first protrusion and a second reflective pattern on a side surface of the second protrusion. The device includes a first contact electrode which is disposed on the first protrusion and the first reflective pattern and is electrically connected to the first assembly electrode. The device includes a second contact electrode which is disposed on the second protrusion and the second reflective pattern and is electrically connected to the second assembly electrode.

Claims21

Dependent claims

A display device, comprising:

a substrate including a plurality of sub pixels;
a first assembly electrode and a second assembly electrode which are disposed on each of the plurality of sub pixels and are spaced apart from each other;
a first protrusion and a second protrusion disposed on the first assembly electrode and the second assembly electrode, respectively, the first protrusion having a side surface and the second protrusion having a side surface;
a light emitting diode disposed between the first protrusion and the second protrusion;
a first reflective pattern which is disposed on the side surface of the first protrusion opposite to the light emitting diode;
a second reflective pattern which is disposed on the side surface of the second protrusion opposite to the light emitting diode;
a first contact electrode which is disposed on the first protrusion and the first reflective pattern and is electrically connected to the first assembly electrode;
and
a second contact electrode which is disposed on the second protrusion and the second reflective pattern and is electrically connected to the second assembly electrode.

6 more elements

A display device, comprising:

a substrate including a plurality of sub pixels;
a first assembly electrode and a second assembly electrode which are disposed on each of the plurality of sub pixels and are spaced apart from each other;
a first protrusion which is disposed on the first assembly electrode and includes a top surface and a side surface disposed on a different plane from the top surface, the side surface of the first protrusion extends from the top surface of the first protrusion;
a second protrusion which is disposed on the second assembly electrode and includes a top surface and a side surface disposed on a different plane from the top surface, the side surface of the second protrusion extends from the top surface of the second protrusion;
a light emitting diode disposed between the first protrusion and the second protrusion;
a first reflective pattern disposed on the side surface of the first protrusion;
a second reflective pattern disposed on the side surface of the second protrusion;
a first contact electrode which is disposed on the first protrusion and the first reflective pattern and is electrically connected to the first assembly electrode;
and
a second contact electrode which is disposed on the second protrusion and the second reflective pattern and is electrically connected to the second assembly electrode,
wherein the side surface of the first protrusion on which the first reflective pattern is disposed and the side surface of the second protrusion on which the second reflective pattern is disposed are opposite to the light emitting diode.

8 more elements

Dependencies are inferred from the claim text.