Flexible oled device and manufacturing method thereof
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorLin YANG
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Abstract
A flexible organic light emitting diode (OLED) device and a manufacturing method thereof are provided. The manufacturing method includes forming a flexible base; forming a light emitting layer on the flexible base; evaporating a barrier material including a precursor polymer, a photoinitiator and a cross-linking agent on a surface of the light emitting layer; and irradiating a light beam on a surface of the barrier material during evaporating the barrier material, so as to form a barrier layer on a surface of the light emitting layer to block water and oxygen.
Claims19
A manufacturing method of a flexible organic light emitting diode (OLED) device, comprising:
- forming a flexible base;
- forming a light emitting layer on the flexible base;
- evaporating a barrier material on a surface of the light emitting layer, wherein the barrier material comprises a precursor polymer, a photoinitiator, and a cross-linking agent;
- a material of the precursor polymer comprises vinyl chloride, propylene, and styrene;
- a material of the cross-linking agent comprises N,N′-methylene diacrylamide;
- and
- irradiating a light beam on a surface of the barrier material during evaporation of the barrier material, so as to form a barrier layer on a surface of the light emitting layer, wherein the barrier layer is configured to block water and oxygen.
A manufacturing method of a flexible organic light emitting diode (OLED) device, comprising:
- forming a flexible base;
- forming a light emitting layer on the flexible base;
- evaporating a barrier material on a surface of the light emitting layer, wherein the barrier material comprises a precursor polymer, a photoinitiator, and a cross-linking agent;
- and
- irradiating a light beam on a surface of the barrier material during evaporating the barrier material, so as to form a barrier layer on a surface of the light emitting layer, wherein the barrier layer is configured to block water and oxygen.
A flexible organic light emitting diode (OLED) device, comprising:
- a flexible base;
- a light emitting layer disposed on the flexible base;
- and
- a barrier layer disposed on the light emitting layer, wherein the barrier layer is formed by evaporating a barrier material on a surface of the light emitting layer and irradiating a light beam on a surface of the barrier material during evaporating the barrier material;
- the barrier layer is configured to block water and oxygen;
- and wherein the barrier material comprises a precursor polymer, a photoinitiator, and a cross-linking agent.
Dependencies are inferred from the claim text.