Array substrate, display device having the same, and method thereof
AssigneeBoe Technology Group Co., Ltd.
InventorJun Cheng
Life of this patent
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Abstract
The present application discloses an array substrate comprising a pixel unit comprising a bottom emitting organic light emitting diode, a top emitting organic light emitting diode, a first drive thin film transistor, and a second drive thin film transistor. The first drive thin film transistor is connected to the bottom emitting organic light emitting diode for driving the bottom emitting organic light emitting diode to emit light. The second drive thin film transistor is connected to the top emitting organic light emitting diode for driving the top emitting organic light emitting diode to emit light.
Claims20
An array substrate, comprising:
- a pixel unit comprising a bottom emitting organic light emitting diode, a top emitting organic light emitting diode, a first drive thin film transistor, and a second drive thin film transistor;
- at least one switch thin film transistor connected to, and configured to control, the first drive thin film transistor and the second drive thin film transistor;
- at least one data line, the first drive thin film transistor connected to one of the at least one data line, and the second drive thin film transistor connected to one of the at least one data line;
- and
- a third data line connected to a source electrode of the at least one switch thin film transistor, the third data line being different from the at least one data line;
- wherein the first drive thin film transistor is connected to the bottom emitting organic light emitting diode for driving the bottom emitting organic light emitting diode to emit light;
- and
- the second drive thin film transistor is connected to the top emitting organic light emitting diode for driving the top emitting organic light emitting diode to emit light.
A method of manufacturing an array substrate comprising a pixel unit, the method comprising:
- forming a bottom emitting organic light emitting diode, a top emitting organic light emitting diode, a first drive thin film transistor, a second drive thin film transistor and at least one switch thin film transistor in the pixel unit;
- forming at least one data line, the first drive thin film transistor formed to be connected to one of the at least one data line, and the second drive thin film transistor formed to be connected to one of the at least one data line;
- and
- forming a third data line connected to a source electrode of the at least one switch thin film transistor, the third data line being different from the at least one data line;
- wherein the first drive thin film transistor is formed to be connected to the bottom emitting organic light emitting diode for driving the bottom emitting organic light emitting diode to emit light;
- the second drive thin film transistor is formed to be connected to the top emitting organic light emitting diode for driving the top emitting organic light emitting diode to emit light;
- and
- the at least one switch thin film transistor is formed to be connected to, and configured to control, the first drive thin film transistor and the second drive thin film transistor.
Dependencies are inferred from the claim text.