Organic light-emitting display device
AssigneesByungchul Ahn, Yas Co. Ltd.
InventorByungchul Ahn
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Abstract
An organic light-emitting display device can include a substrate, an auxiliary electrode in each of a plurality of subpixels, a three-dimensional structure on the auxiliary electrode, an organic light-emitting element surrounding the three-dimensional structure, an encapsulation layer surrounding the organic light emitting device, and a resin layer on the encapsulation layer. The organic light-emitting element can include an anode electrode surrounding an upper surface and a side surface of the three-dimensional structure and is connected to an auxiliary electrode through the side surface of the three-dimensional structure, an organic light-emitting layer on the anode electrode, and a cathode electrode on the organic light-emitting layer.
Claims26
An organic light-emitting display device, comprising:
- a substrate comprising a plurality of pixels, each of the plurality of pixels comprising a plurality of subpixels;
- an auxiliary electrode in each of the plurality of subpixels;
- a three-dimensional structure on the auxiliary electrode;
- an organic light-emitting element surrounding the three-dimensional structure;
- an encapsulation layer surrounding the organic light-emitting element;
- and
- a resin layer on the encapsulation layer,
- wherein the organic light-emitting element comprises:
- an anode electrode surrounding an upper surface and a side surface of the three-dimensional structure and is connected to the auxiliary electrode through the side surface of the three-dimensional structure;
- an organic light-emitting layer on the anode electrode;
- and
- a cathode electrode on the organic light-emitting layer.
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An organic light-emitting display device, comprising:
- a substrate comprising a plurality of pixels, each of the plurality of pixels comprising a plurality of subpixels,
- wherein each of the plurality of subpixels comprises:
- a driving circuit;
- a protective layer disposed on the driving circuit and comprising two or more protective films;
- an auxiliary electrode disposed on the protective layer and connected to the driving circuit through a through-hole of the protective layer;
- an anode separation structure provided along a perimeter of the auxiliary electrode;
- a three-dimensional structure on the auxiliary electrode;
- an organic light-emitting element surrounding the three-dimensional structure;
- an encapsulating layer surrounding the organic light-emitting element;
- and
- a resin layer on the encapsulating layer,
- wherein the organic light-emitting element comprises:
- an anode electrode surrounding an upper surface and a side surface of the three-dimensional structure and connected to the auxiliary electrode through the side surface of the three-dimensional structure;
- an organic light-emitting layer on the anode electrode;
- and
- a cathode electrode on the organic light-emitting layer, and
- wherein the anode separation structure has an undercut structure formed along perimeter of an edge of the auxiliary electrode such that an end of each of the two or more protective films are differently positioned to disconnect the anode electrode.
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An organic light-emitting display device, comprising:
- a substrate comprising a plurality of pixels, each of the plurality of pixels comprising a plurality of subpixels,
- wherein each of the plurality of subpixels comprises:
- an auxiliary electrode;
- a three-dimensional structure on the auxiliary electrode;
- an organic light-emitting element surrounding the three-dimensional structure;
- an encapsulating layer surrounding the organic light-emitting element;
- a light guide layer on the encapsulating layer;
- and
- a resin layer on the encapsulating layer,
- wherein the organic light-emitting element comprises:
- an anode electrode surrounding a side surface of the three-dimensional structure and connected to the auxiliary electrode through a side surface of the three-dimensional structure;
- an organic light-emitting layer on the anode electrode;
- and
- a cathode electrode on the organic light-emitting layer, and
- wherein the light guide layer is disposed on a side surface of the three-dimensional structure.
Dependencies are inferred from the claim text.