ELEMENT TRANSFER METHOD, SUBSTRATE FOR ELEMENT TRANSFER, AND DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an element transfer method which can exfoliate a substrate easily after the element is transferred from a substrate where elements are arranged to another substrate, is capable of reducing the substrate damages, and imprinting to add an element on the same substrate again after printing the element, and to provide a substrate for element transfer and a display device.;SOLUTION: A plurality of elements arranged on a temporary holding substrate are buried in an adhesive layer formed on a transfer substrate and held. The elements are exfoliated from the substrate. The adhesive layer is selectively hardened, a cured wall is formed and the adhesive layer is divided into micro cells, thereby preventing the adhesive layer from moving by pressure. A transfer substrate side of the adhesive layer is hardened and a cured layer is formed, and the elements are fixed by the cured layer, thereby preventing the displacement of the elements in the adhesive layer. The adhesive layer is softened after the elements are buried in the adhesive layer, thereby reducing the step-difference in a boundary of the elements and the adhesive layer.;COPYRIGHT: (C)2005,JPO&NCIPI