Patent ID: 9606689
Date: 2017-03-28
CPC Classifications: G06F,H05K

Claim:
1. An optically transparent electrode having, on an optically transparent base material, at least two optically transparent conductive layers having a sensor part electrically connected to a terminal part and a dummy part not electrically connected to the terminal part, the sensor part and the dummy part each having a repetition unit metal pattern of a predetermined shape, the sensor part of one of the optically transparent conductive layers being formed of a plurality of column electrodes extending in a first direction, the column electrodes and the dummy parts being arranged in an alternating manner, the sensor part of the other optically transparent conductive layer being formed of a plurality of column electrodes which extend in a second direction perpendicular to the first direction and are arranged alternately with the dummy parts, the optically transparent electrode satisfying all of the following requirements (a) to (c): (wherein k (wherein M denotes the average center-to-center distance of the column electrodes extending in the first direction, and n denotes a natural number); and and neither k 1 /j 2 nor j 2 /k 1 is a natural number (wherein k