Complex resistance type coordinate input device

A complex resistance type coordinate input device comprising:

• an upper conductive structural layer with a lower side;
• a lower conductive structural layer with an upper side;
• an intermediate conductive structural layer being disposed between the upper conductive structural layer and the lower conductive structural layer, and having a first side and a second side opposite to each other;
• wherein the lower side of the upper conductive structural layer provides an upper conductive thin layer, the upper side of the lower conductive structural layer provides a lower conductive thin layer, the first side of the intermediate conductive structural layer provides a first intermediate conductive thin layer facing the upper conductive thin layer and the second side of the intermediate conductive structural layer provides a second intermediate conductive thin layer facing the lower conductive thin layer to said first intermediate conductive thin layer such that the upper conductive thin layer and the first intermediate conductive thin layer constitute a digit-resistance type touch pad structure and the lower conductive thin layer and the second intermediate conductive thin layer constitute an analog-resistance type touch pad structure;
• whereby when a spot of the upper conductive structural layer is pressed, coordinates of said pressed spot is obtained accurately via the digit-resistance type touch pad structure and the analog-resistance type touch pad structure.