To provide a manufacturing method of a display device member capable of producing a display device member by processing a display device member layer on a small size hard substrate efficiently when forming the display device member by using a hard base material as a front plate of a display device, a conveyance substrate and a display device member laminate.
A manufacturing method of a display device member includes: a step of arranging a plurality of hard substrates side by side on a conveyance substrate via an adhesive agent; a step of forming a display device member laminate by forming a plurality of display device members by providing a display device member layer integrally on the plurality of hard substrates; and a step of separating the display device member from the conveyance substrate by bringing the display device member laminate into contact with dissolution liquid to dissolve the adhesive agent. The surface of the conveyance substrate including the region where the hard substrates are arranged has grooves to be channels for dissolution liquid.
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Keiko Fukamachi
Hideo Ito
Hiromi Fujimasu
Naoki Goto
Yusuke Ito
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