| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrode film for a touch panel and a touch panel (i) which has a resistance value of 5 to 5,000Ω/sq., (ii) has sufficient flexibility, (iii) is high in adhesion between a conductive unit and a transparent base material, (iv) has a light transmittance of at least 70% in a visible light range, and reduces manufacturing cost. <P>SOLUTION: A thickness of a portion in which a conductive pattern layer 3 of a primer layer 2 is formed is thicker than that of a portion in which any conductive pattern layer is not formed and a conductive composition includes conductor particles and binder resins. The distribution of the conductor particles in the pattern layer provides the touch panel electrode film and the touch panel using the film (i) which is relatively thin in the vicinity of the primer layer, and thick in the vicinity of a top of the conductive pattern layer, or (ii) is relatively large in the intervals of the conductor particles on the vicinity of the primer layer and small in the vicinity of the top of a convexity pattern layer. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
