Electron printing device and method of manufacturing a metal printed article

By using sensing electrodes and sensing lines in an electronic printing device to monitor and adjust the distance between the cathode plate and the anode printing unit, the quality problem caused by the reduced distance in three-dimensional metal printing is solved, ensuring printing quality.

CN122279685APending Publication Date: 2026-06-26INNOLUX CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
INNOLUX CORP
Filing Date
2024-12-25
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the process of three-dimensional metal printing, the reduced distance between the cathode plate and the anode printing unit leads to poor printing quality.

Method used

An electronic printing device containing sensing electrodes and sensing lines is used to maintain an appropriate spacing by monitoring the distance between the cathode plate and the anode printing unit and adjusting the distance between them using the sensing capacitance value.

Benefits of technology

This effectively avoids the problem of poor printing quality caused by the small distance between the cathode plate and the anode printing unit, ensuring the quality of metal printed items.

✦ Generated by Eureka AI based on patent content.

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Abstract

An electronic printing apparatus includes a printing substrate, a cathode plate, a receiving tank, and an electrolyte. The cathode plate is disposed opposite to the printing substrate. The printing substrate and the electrolyte are disposed in the receiving tank, and the electrolyte contains metal ions. The printing substrate includes a substrate, printing units, and sensing lines. The substrate has an active region and a peripheral region, wherein the active region is adjacent to the peripheral region. The printing units are disposed on the substrate and located within the active region, wherein the printing units include printing electrodes. The sensing lines are disposed on the substrate and electrically connected to the printing electrodes, wherein the sensing lines at least partially overlap the active region.
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