Patent ID: 8840747

Claim:
A manufacturing method for a reproduced twist ball type electronic paper comprising the steps of: preparing a twist ball type electronic paper before replacement comprising: a twist ball member further comprising: a transparent electrode side base material having a first base material made of a film having transparency and a transparent electrode formed on one side surface of the first base material, a film-like supporting base material with an insulation property, and a twist ball layer having a twist ball and a low polarity solvent layer including a low polarity solvent, so that the twist ball layer is sealed with the first base material and the supporting base material; and a counter electrode side base material before replacement further comprising a second base material made of a film with an insulation property, and a counter electrode formed on one side surface of the second base material, so that the counter electrode side base material before replacement is disposed via a re-detachable adhesive on an outer side of the supporting base material of the twist ball member in such a way that the counter electrode is on an opposite side with respect to the twist ball member; detaching the counter electrode side base material before replacement from the twist ball member; and disposing and mounting via a re-detachable adhesive another new counter electrode side base material comprising a counter electrode of a pattern shape different from that of the counter electrode of the counter electrode side base material before replacement on the outer side of the supporting base material of the twist ball member after detachment of the counter electrode side base material before replacement in such a way that the counter electrode of the new counter electrode side base material is on the opposite side with respect to the twist ball member.