| 摘要 |
PROBLEM TO BE SOLVED: To provide techniques of manufacturing a display device capable of preventing an increase in a contact resistance or joint failure in a display device having a structure of an aluminum alloy layer and a transparent electrode layer directly joined through a contact hole. SOLUTION: The method for manufacturing a display device includes the steps of forming an insulating layer on an aluminum alloy layer formed on a substrate, coating the insulating layer with a resist, dry etching to form a contact hole, and directly joining the transparent electrode layer with the aluminum alloy layer through the contact hole, wherein a stripping liquid used to strip the resist is a nonaqueous solution and the nonaqueous solution contains a polar solvent and/or an organic amine. COPYRIGHT: (C)2007,JPO&INPIT |
