METHOD AND DEVICE FOR PRODUCING ELECTRONIC ELEMENTS USING ROLL-TO-ROLL ROTARY PRINTING METHOD

Title:

METHOD AND DEVICE FOR PRODUCING ELECTRONIC ELEMENTS USING ROLL-TO-ROLL ROTARY PRINTING METHOD

Document Type and Number:

Japanese Patent JP2006289983

Kind Code:

A

Abstract:

To provide a method and device for economically producing electronic circuit elements such as IC chips or the like by means of a roll-to-roll rotary printing method using functional ink.

The method for producing electronic elements using the roll-to-roll rotary printing method comprises steps: the step of injecting the functional ink 2 into the forming groove 23a of a forming roll 23, the step of removing the functional ink 2 stuck to the surface of the forming roll 23, the step of drying the functional ink 2 injected into the forming groove 23a, the step of transferring the drying surface of the functional ink 2 onto the printing roll 23, the step of drying the functional ink 2 transferred onto the printing roll 26, the step of transferring the functional ink 2 on the printing roll 26 onto a flexible printing sheet 1, and the step of winding the printing sheet 1 on which electronic circuits are printed.

Inventors:

CHOI BYUNG-OH
RYU BYUNG-SOON
LIM KYU-JIN
KIM KWANG-YOUNG
KIM DONG-SOO
YUN SO-NAM
HAM YOUNG-BOG
LEE TAIK-MIN
JO JEONG-DAI
LIM HYUN-EUI
YOO CHAN-SU

Application Number:

JP2006111356A

Publication Date:

October 26, 2006

Filing Date:

April 13, 2006

Export Citation:

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Assignee:

KOREA MACH RES INST

International Classes:

B41M1/10; B41F9/00; B41M3/00; H01L21/336; H01L29/786

Attorney, Agent or Firm:

Takaishi Tachibana

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