Flexible organic light emitting diode display and manufacturing method thereof
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorsJiangjiang JIN, Hsianglun HSU
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Abstract
A flexible organic light emitting diode display and a manufacturing method thereof are provided. The manufacturing method includes steps of forming an active array layer and a photoresist layer sequentially on a flexible substrate, patterning the photoresist layer to form a plurality of pixel units, forming a light emitting main layer between two of the pixel units adjacent to each other, removing the pixel units with an organic solvent, forming a conductive transport layer on the light emitting main layer, and forming an encapsulation layer on the conductive transport layer.
Claims20
A method for manufacturing a flexible organic light emitting diode display, comprising steps of:
- forming an active array layer on a flexible substrate;
- coating an organic negative photoresist material onto the active array layer, to form a photoresist layer;
- patterning the photoresist layer to form a plurality of pixel units;
- forming a light emitting main layer between two of the pixel units adjacent to each other,
- wherein the light emitting main layer includes an anode, a hole transport layer, a hole injection layer, and a light emitting layer;
- removing the pixel units with an organic solvent;
- forming a conductive transport layer on the light emitting main layer, wherein the conductive transport layer includes an electron transport layer, an electron injection layer, and a cathode;
- and
- forming a first organic layer, a first inorganic layer, a second organic layer, and a second inorganic layer sequentially on the conductive transport layer.
A method for manufacturing a flexible organic light emitting diode display, comprising steps of:
- forming an active array layer and a photoresist layer sequentially on a flexible substrate;
- patterning the photoresist layer to form a plurality of pixel units;
- forming a light emitting main layer between two of the pixel units adjacent to each other,
- wherein the light emitting main layer includes an anode, a hole transport layer, a hole injection layer, and a light emitting layer;
- removing the pixel units with an organic solvent;
- forming a conductive transport layer on the light emitting main layer, wherein the conductive transport layer includes an electron transport layer, an electron injection layer, and a cathode;
- and
- forming an encapsulation layer on the conductive transport layer.
A flexible organic light emitting diode display, comprising
- a flexible substrate;
- an active array layer disposed on the flexible substrate;
- a light emitting main layer disposed on the active array layer;
- a conductive transport layer disposed on the light emitting main layer;
- and
- an encapsulation layer disposed on the conductive transport layer.
Dependencies are inferred from the claim text.