Lighting apparatus using organic light emitting diode
AssigneeLG Display Co., Ltd.
InventorsTaeJoon Song, Jungeun Lee, Taeok Kim
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Abstract
A lighting apparatus using an organic light emitting diode that has an emission area and a non-emission area, the light emitting apparatus comprises a first electrode; an organic layer disposed on the first electrode; a second electrode disposed on the organic layer; and an insulating layer disposed in the non-emission area, wherein the first electrode disposed in the emission area includes at least one metal layer and at least one dielectric layer, and wherein the first electrode disposed in the non-emission area includes at least one dielectric layer.
Claims17
A lighting apparatus using an organic light emitting diode that has an emission area and a non-emission area, the light emitting apparatus comprising:
- a first electrode;
- an organic layer disposed on the first electrode;
- a second electrode disposed on the organic layer;
- an insulating layer disposed in the non-emission area, and
- an auxiliary line disposed over an entire area of the non-emission area with a mesh shape which is electrically connected to the first electrode disposed in the non-emission area,
- wherein the first electrode disposed in the emission area includes at least one reflective layer and at least one transparent layer,
- wherein the first electrode disposed in the non-emission area only includes at least one transparent layer and does not include the at least one reflective layer, and
- wherein a top and sides of the auxiliary line are completely covered with the at least one transparent layer in the non-emission area.
A lighting apparatus using an organic light emitting diode that has an emission area and a non-emission area, the light emitting apparatus comprising:
- a first electrode;
- an organic layer disposed on the first electrode;
- a second electrode disposed on the organic layer;
- an insulating layer disposed in the non-emission area and including a short reduction pattern which restricts current flowing in an area where a short is generated;
- and
- an auxiliary line disposed over an entire area of the non-emission area with a mesh shape which is electrically connected to the first electrode disposed in the non-emission area,
- wherein the first electrode disposed in the emission area includes a transparent conductive layer, a metal layer and a dielectric layer, and the first electrode disposed in the non-emission area includes only the transparent conductive layer and the dielectric layer and does not include the metal layer, and
- wherein a top and sides of the auxiliary line are completely covered with the transparent conductive layer and the dielectric layer in the non-emission area.
Dependencies are inferred from the claim text.