Display device and method of manufacturing the same
OwnerYong-uk Lee, Soo-jin Kim +1inventors
InventorsYong-uk Lee, Soo-jin Kim, Joon-hak Oh
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Abstract
A display device comprises an insulating substrate, an organic semiconductor layer formed on the insulating substrate, a source electrode and a drain electrode, wherein the source electrode and the drain electrode are interposed between the insulating substrate and the organic semiconductor layer, and spaced away from each other to define a channel region therebetween which is biased to one side of a region in which the organic semiconductor layer is formed.
Claims36
A display device, comprising:
- an insulating substrate;
- an organic semiconductor layer formed on the insulating substrate;
- a source electrode;
- and
- a drain electrode,
- wherein the source electrode and the drain electrode are interposed between the insulating substrate and the organic semiconductor layer, and spaced away from each other to define a channel region therebetween which is biased to one side of a region in which the organic semiconductor layer is formed.
A display device, comprising:
- an insulating substrate;
- an organic semiconductor layer formed on the insulating substrate;
- a drain electrode and a source electrode interposed between the insulating substrate and the organic semiconductor layer,
- wherein the drain electrode is extended from one direction to be expanded in width in a region in which the organic semiconductor layer is formed, the source electrode is extended from the other direction and formed along a periphery of the drain electrode and spaced away from the periphery of the drain electrode, and a channel region defined as a gap formed between the source electrode and the drain electrode is biased to either an interior portion or an exterior portion of the region in which the organic semiconductor layer is formed.
A display device, comprising:
- an insulating substrate;
- a source electrode and a drain electrode spaced away from each other to define a channel region;
- a bank exposing at least one portion of the source electrode and at least one portion of the drain electrode and surrounding the channel region;
- and
- an organic semiconductor layer formed in the bank with a surface of the organic semiconductor layer corresponding to the channel region being flat.
A method of manufacturing a display device, comprising:
- preparing an insulating substrate;
- forming a source electrode and a drain electrode that are spaced away from each other to define a channel region therebetween;
- forming a bank which exposes at least one portion of the source electrode and at least one portion of the drain electrode and surrounds the channel region;
- and
- forming an organic semiconductor layer in the bank, with a surface of the organic semiconductor layer corresponding to the channel region being substantially flat.
Dependencies are inferred from the claim text.