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Inkjet printing device and inkjet printing method

An inkjet printing device and inkjet printing technology, applied in printing and other directions, can solve the problem that ink droplets cannot be spread evenly, and achieve the effect of ensuring uniformity

Active Publication Date: 2017-12-19
NANJING TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an inkjet printing device and an inkjet printing method to solve the problem that ink droplets cannot be spread evenly in the prior art

Method used

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  • Inkjet printing device and inkjet printing method

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include...

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Abstract

The invention provides an ink-jet printing device and method. The ink-jet printing device comprises a printing body, an isolating device, an air feeder and an air extractor, wherein the printing body is provided with at least one printing sprayer; the isolating device is arranged on a printing zone in a covering mode and provided with an air inlet, and the printing sprayer penetrates through the isolating device and is arranged on the isolating device; the air feeder communicates with the air inlet so that air can be fed to the printing zone; and the isolating device is further provided with an air outlet communicating with the air extractor, so that air in the isolating device is extracted. By means of the technical scheme provided by the invention, the problem that ink droplets cannot be evenly spread out in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of display production and processing, in particular to an inkjet printing method for an inkjet printing device. Background technique [0002] The light-emitting diode flat-panel display based on thin-film technology has appeared, and the display technology has entered a new stage. In order to further improve the utilization rate of materials and reduce the complexity of the production process, the technology of preparing flat panel displays by inkjet printing has emerged as the times require. [0003] Among them, when applying inkjet printing technology to produce flat panel displays, there are still many problems to be solved, one of which is that the uniformity of film thickness cannot meet the requirements. The uniformity of film thickness directly affects the optoelectronic performance of the device and the lifetime of the device. Although the film thickness uniformity of printing materials can be impr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/01B41J2/17
CPCB41J2/01B41J2/17
Inventor 杜勇王兵
Owner NANJING TECH CORP LTD