Ink composition for optoelectronic device

A technology for optoelectronic devices and compositions, which can be applied in the fields of electro-solid devices, inks, photovoltaic power generation, etc., can solve the problems of controlling viscosity, solubility and film uniformity in the printing process, and the limitation of the size increase of flexible optoelectronic devices.
CN102027079AInactive Publication Date: 2011-04-20INKTEC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INKTEC CO LTD
Publication Date
2011-04-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to an ink composition for printing capable of inking materials for an optoelectronic device and directly applying the inked materials to a patterning process. More particularly, the present invention relates to a printing ink composition for manufacturing an optoelectronic device capable of direct patterning by adjusting the physical property of a core material so asto be suitable for a printing method in the manufacturing of optoelectronic devices, for example, an organic electroluminescent device or an organic thin film transistor.
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Description

technical field

[0001] The following disclosure relates to a printing ink composition directly applicable to a patterning process, which is obtained by forming an optoelectronic device material into an ink, and more specifically, relates to a printing ink composition for optoelectronic device manufacturing, The printing ink composition is obtained by controlling the physical properties of key materials used to manufacture optoelectronic devices, including organic light-emitting diodes (OLEDs) or organic thin-film transistors (OTFTs), so that they are suitable for printing processes and can be directly patterned. Background technique

[0002] Recently, optoelectronic devices have been successfully commercialized, and their size scaling and cost-effective fabrication have been intensively studied. Typical examples of the optoelectronic device include organic electroluminescent devices or organic light emitting diodes (OLEDs), which are light emitting devices utilizing a sponta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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