ORGANIC LIGHT EMITTING DISPLAY AND MANUFACTURING METHOD THEREOF
First Claim
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1. An organic light emitting display comprising:
- an organic light emitting section that generates a light;
a first thin film transistor that drives the organic light emitting section and comprises a first polysilicon layer and a first gate electrode formed below the first polysilicon layer; and
a second thin film transistor connected to the first thin film transistor and comprises a second polysilicon layer and a second gate electrode formed above the second polysilicon layer, andwherein the first and second polysilicon layers are formed on a same layer.
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Abstract
Disclosed are an organic light emitting display and a manufacturing method thereof. The organic light emitting display includes an organic light emitting section that generates a light, a first thin film transistor that drives the organic light emitting section and includes a first polysilicon layer and a first gate electrode formed below the first polysilicon layer, and a second thin film transistor connected to the first thin film transistor and includes a second polysilicon layer and a second gate electrode formed above the second polysilicon layer. The first and second polysilicon layers are formed on the same layer.
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Citations
20 Claims
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1. An organic light emitting display comprising:
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an organic light emitting section that generates a light; a first thin film transistor that drives the organic light emitting section and comprises a first polysilicon layer and a first gate electrode formed below the first polysilicon layer; and a second thin film transistor connected to the first thin film transistor and comprises a second polysilicon layer and a second gate electrode formed above the second polysilicon layer, and wherein the first and second polysilicon layers are formed on a same layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of manufacturing an organic light emitting display, the method comprising:
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forming a first gate pattern comprising a first gate electrode on a substrate; forming first and second polysilicon layers on the first gate pattern; forming data patterns comprising first and second source electrodes and first and second drain electrodes on first and second polysilicon layers, respectively; forming a second gate pattern comprising a second gate electrode on the data pattern; forming a protective layer on the second gate pattern; and forming an organic light emitting section on the protective layer. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification