Organic light emitting diode display
First Claim
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1. An organic light emitting diode (OLED) display including:
- a substrate;
an organic light emitting element formed on the substrate;
a first thin film transistor providing driving power to the organic light emitting element, the first thin film transistor includes an amorphous silicon channel region; and
a plurality of other thin film transistors directly connected to the first thin film transistor, each of the plurality of other thin film transistors includes a polysilicon channel region which is directly connected to the amorphous silicon channel region, whereina distance between a first gate electrode and the amorphous silicon channel region of the first thin film transistor being longer than a distance between a gate electrode and the polysilicon channel region of the plurality of other thin film transistors.
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Abstract
An organic light emitting diode (OLED) display includes: a substrate; an organic light emitting element formed on the substrate; a first thin film transistor connected to the organic light emitting element and including an amorphous silicon channel region; and at least one other thin film transistor connected to the first thin film transistor and including a polysilicon channel region.
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Citations
10 Claims
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1. An organic light emitting diode (OLED) display including:
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a substrate; an organic light emitting element formed on the substrate; a first thin film transistor providing driving power to the organic light emitting element, the first thin film transistor includes an amorphous silicon channel region; and a plurality of other thin film transistors directly connected to the first thin film transistor, each of the plurality of other thin film transistors includes a polysilicon channel region which is directly connected to the amorphous silicon channel region, wherein a distance between a first gate electrode and the amorphous silicon channel region of the first thin film transistor being longer than a distance between a gate electrode and the polysilicon channel region of the plurality of other thin film transistors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification