PATTERN, PATTERN FORMATION PROCESS, SUBSTRATE, DISPLAY MODULE, ELECTRONIC DEVICE, AND PATTERN-READING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a pattern which can improve the degree of freedom of a formation position of a pattern, moreover which consists of a material having low conductivity, and in which a pattern having high durability can be formed and read by a simple provision, and to provide a pattern formation process, a substrate, a display module, an electronic device and a pattern reading method.;SOLUTION: From a nozzle 27 of a droplet ejection head 25, minute droplets Fa of a functional liquid containing a functional material for forming a pattern of a transparent two-dimensional code are ejected, and droplets Fb are made to adhere to a glass substrate 10. Moreover, the droplets Fb adhering to the glass substrate 10 are dried, a functional material contained in the droplets Fb is fixed to the glass substrate 10, thereby the transparent pattern is formed on the glass substrate 10.;COPYRIGHT: (C)2006,JPO&NCIPI