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Printing table, printing apparatus and printing method for inkjet printing

A technology of inkjet printing and printing equipment, applied in printing, typewriter and other directions, can solve the problem of sub-regional control of the fluidity of printing materials that cannot be realized, and achieve the effect of improving fluidity

Active Publication Date: 2019-10-15
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the technical solution of the present invention is to provide a printing table, printing equipment and printing method for inkjet printing, which is used to solve the problem of using the printing table of the prior art to perform inkjet printing, and to control the flow of the printing process through the printing material itself. Inability to achieve sub-regional control of the fluidity of printing materials on the substrate to be printed

Method used

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  • Printing table, printing apparatus and printing method for inkjet printing
  • Printing table, printing apparatus and printing method for inkjet printing
  • Printing table, printing apparatus and printing method for inkjet printing

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Embodiment Construction

[0040] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

[0041] In order to solve the problem that the printing material in the prior art performs inkjet printing on the edge of the display area, the climbing distance of the printing material at the edge of the display area is too long, which affects the edge light output of the manufactured display panel. The printing table for ink printing changes the way of controlling the fluidity in the printing process through the printing material itself in the prior art. By setting a heat conduction element on the printing table for inkjet printing, it is used to support and place the substrate to be printed. Sub-regional control of print material flow on a substrate.

[0042] like image 3 Shown is a three-dimensional schematic diagram of one of t...

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Abstract

The invention provides a printing table for ink-jet printing, printing equipment, and a printing method. The printing table comprises a machine table and a temperature control structure, wherein the machine table is equipped with a plurality of heat conduction elements; the upper surfaces of the heat conduction elements are positioned in the same horizontal plane, so as to form a supporting surface used for the placement of a to-be-printed substrate; and the temperature control structure is connected with each heat conduction element and used for controlling the temperature of each heat conduction element. The printing table is equipped with the heat conduction elements, and the temperature of each heat conduction element is controlled through the temperature control structure, so that thefluidity of a printing material on the to-be-printed substrate can be improved, and the sub-regional control of the fluidity of the printing material on the to-be-printed substrate can be achieved.

Description

technical field [0001] The present invention relates to the technical field of display panel manufacturing, in particular to a printing table, printing equipment and printing method for inkjet printing. Background technique [0002] The use of inkjet printing technology to manufacture organic light-emitting diode displays is considered to be the most promising technology for future display manufacturing. Therefore, various display manufacturers have invested a lot of development and research in inkjet printing technology. [0003] At present, in the packaging process of active-matrix organic light emitting diode (AMOLED) manufacturing, in order to ensure that the encapsulated film meets the requirements of low water and oxygen transmittance, the display screen adopts inorganic + organic + inorganic The package structure of the three-layer film. Among them, the organic layer in the middle is usually completed by means of inkjet printing. [0004] like figure 1 It is a sche...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J3/407B41J2/01
Inventor 蒋志亮赵攀
Owner BOE TECH GRP CO LTD
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