| 摘要 |
PROBLEM TO BE SOLVED: To narrow a width of a flexible wiring substrate.SOLUTION: A liquid crystal display device with a built-in touch panel includes: a second substrate 12 that has a wiring pattern 38 for constituting a touch panel 42; and a flexible wiring substrate 48 that is joined so as to have a part overlapped with the second substrate 12 and is electrically connected to the wiring pattern 38. The flexible wiring substrate 48 is a multilayer substrate, and includes: a first conductive pattern layer 56 that includes a plurality of terminal parts 68 to be electrically connected by overlapping with the wiring pattern 38; a second conductive pattern layer 58; an insulation layer 60 that lies between the first conductive pattern layer 56 and the second conductive pattern layer 58; and a plurality of contact parts 76 that penetrates the insulation layer 60 and electrically connects the plurality of terminal parts 68 respectively to the second conductive pattern layer 58. The plurality of contact parts 76 is arranged so as to overlap with the plurality of terminal parts 68. |
