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A disclosed method of manufacturing an image display element structure includes a coating step of coating a substrate surface including a plurality of recessed portions arranged at predetermined intervals, with a coating material that is plastic-deformable, in such a manner as to maintain spaces in

A disclosed method of manufacturing an image display element structure includes a coating step of coating a substrate surface including a plurality of recessed portions arranged at predetermined intervals, with a coating material that is plastic-deformable, in such a manner as to maintain spaces in the recessed portions; and an expanding step of forming gaps in the coating material coating the substrate surface by expanding gas in the spaces, wherein the gaps correspond to the recessed portions; and a peeling step of peeling off the coating material in which the gaps have been formed, from the substrate surface.

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1. A method of manufacturing an image display element structure, the method comprising: a coating step of coating a substrate surface comprising a plurality of recessed portions arranged at predetermined intervals, with a coating material that is plastic-deformable, in such a manner as to maintain s

1. A method of manufacturing an image display element structure, the method comprising: a coating step of coating a substrate surface comprising a plurality of recessed portions arranged at predetermined intervals, with a coating material that is plastic-deformable, in such a manner as to maintain spaces in the recessed portions;an expanding step of forming gaps in the coating material coating the substrate surface by expanding gas in the spaces, wherein the gaps correspond to the recessed portions; anda peeling step of peeling off the coating material in which the gaps have been formed, from the substrate surface. 2. The method according to claim 1, wherein the gaps formed in the coating material coating the substrate surface by expanding gas in the spaces have a hollow structure. 3. The method according to claim 1, wherein the coating material peeled off the substrate surface has a hollow structure. 4. An image display element structure manufacturing apparatus comprising: a coating unit configured to coat a substrate surface comprising plural recessed portions arranged at predetermined intervals, with a plastic-deformable material, in such a manner as to maintain spaces in the recessed portions;an expanding unit that deforms, by expanding gas in the spaces, the plastic-deformable material that is coating the substrate, to form plural gaps in the plastic-deformable material, the plural gaps being in correspondence with the respective plural recessed portions in the substrate surface, whereinthe expanding unit reduces pressure on a surface of the plastic-deformable material coating the substrate surface to expand the gas in the spaces in the recessed portions, an expansion force of the gas causing the gaps to form in the plastic-deformable material coating the substrate surface; anda peeling unit configured to peel off the plastic-deformable material in which the gaps have been formed, from the substrate surface. 5. The image display element structure manufacturing apparatus according to claim 4, further comprising: a curing unit configured to cure the plastic-deformable material in which the gaps have been formed, whereinthe peeling unit peels off the plastic-deformable material which has been cured and in which the gaps have been formed, from the substrate surface. 6. The image display element structure manufacturing apparatus according to claim 4, wherein: the coating unit comprises an attaching unit configured to attach the plastic-deformable material which is sheet-like to the substrate surface in such a manner as to maintain the spaces in the recessed portions of the substrate surface. 7. The image display element structure manufacturing apparatus according to claim 4, wherein: the coating unit comprises an applying unit configured to apply the plastic-deformable coating material on the substrate surface in such a manner as to maintain the spaces in the recessed portions of the substrate surface. 8. The image display element structure manufacturing apparatus according to claim 5, wherein: the plastic-deformable material comprises a solution of a water soluble resin; andthe curing unit dries and cures the plastic-deformable material in which the gaps have been formed under a depressurized environment or in a dry air current. 9. The image display element structure manufacturing apparatus according to claim 5, wherein: the plastic-deformable material comprises an energy-line curing resin; andthe curing unit cures the plastic-deformable material in which the gaps have been formed by irradiating the plastic-deformable material with energy lines. 10. The image display element structure manufacturing apparatus according to claim 4, wherein: the expanding unit controls at least one of a temperature and a humidity of an atmosphere. 11. The image display element structure manufacturing apparatus according to claim 4, wherein: the peeling unit peels off the plastic-deformable material that has been cured from the substrate surface by adhering the plastic-deformable material to a base to which an adhesive material or a viscous material has been applied. 12. An electrophoretic image display element manufacturing apparatus comprising the image display element structure manufacturing apparatus according to claim 4, further comprising: an injecting unit configured to inject, into the gaps formed in the image display element structure, a dispersion liquid comprising a nonpolar solvent and dye dispersed in the nonpolar solvent, which dye has at least one type of an electrophoretic property; anda sealing unit configured to seal openings of the gaps into which the dispersion liquid has been injected. 13. The electrophoretic image display element manufacturing apparatus according to claim 12, wherein the injecting unit applies the dispersion liquid onto the openings of the gaps formed in the image display element structure, and injects the dispersion liquid into the gaps by pressing the dispersion liquid with a roller or a blade. 14. The electrophoretic image display element manufacturing apparatus according to claim 12, wherein the sealing unit adheres, to the openings of the gaps, a sealing member onto which a sealing film, an adhesive layer, or a viscous layer has been formed beforehand. 15. The electrophoretic image display element manufacturing apparatus according to claim 12, wherein the sealing unit transfers a sealing film that has been formed beforehand onto a surface having the openings of the gaps. 16. The electrophoretic image display element manufacturing apparatus according to claim 12, wherein the sealing unit seals the openings with a sealing film that has been stretched to have a small film thickness. 17. The electrophoretic image display element manufacturing apparatus according to claim 12, further comprising: an ultrasonic vibration unit configured to stir the dispersion liquid when the dispersion liquid is being injected into the gaps formed in the image display element structure. 18. The image display element structure manufacturing apparatus according to claim 4, wherein the gaps formed in the plastic-deformable material coating the substrate surface by the expanding unit by expanding gas in the spaces have a hollow structure. 19. The image display element structure manufacturing apparatus according to claim 4, wherein the plastic-deformable material peeled off the substrate surface by the peeling unit has a hollow structure.