Light emitting device and fabricating method thereof
AssigneeSamsung Display Co., Ltd.
InventorsHyun Deok IM, Jong Hyuk KANG, Dae Hyun KIM, Joo Yeol LEE, Chi O CHO, Hyun Min CHO
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Abstract
A light emitting device includes a plurality of unit light emitting regions on a substrate. At least one of the unit light emitting regions includes at least one pair of first and second electrodes that are spaced apart, at least one first bar-type LED in a first layer on the substrate, and at least one second bar-type LED in a second layer on the substrate. At least one of the first bar-type LED or the second bar-type LED is electrically connected between the first electrode and the second electrode.
Claims20
A light emitting device, comprising:
- a plurality of unit light emitting regions on a substrate,
- wherein at least one of the unit light emitting regions includes:
- at least one pair of first and second electrodes that are spaced apart;
- at least one first bar-type LED in a first layer on the substrate;
- and
- at least one second bar-type LED in a second layer on the substrate,
- wherein at least one of the first bar-type LED or the second bar-type LED is electrically connected between the first electrode and the second electrode.
A method for fabricating a light emitting device, the method comprising:
- forming at least one pair of first and second electrodes in each of unit light emitting regions on a substrate;
- injecting at least one first bar-type LED into the unit light emitting regions;
- forming a first insulating layer over the first bar-type LED;
- injecting at least one second bar-type LED onto the first insulating layer;
- forming a second insulating layer over the second bar-type LED;
- and
- forming a first contact electrode such that the first electrode is electrically connected to a first end of at least one of the first bar-type LED and the second bar-type LED, and forming a second contact electrode such that the second electrode is electrically connected to a second end of the bar-type LED at least connected to the first contact electrode.
Dependencies are inferred from the claim text.