ELECTROSTATIC CAPACITANCE TOUCH PANEL AND DISPLAY DIVICE

To provide an electrostatic capacitance touch panel in which Moire is inhibited on a touch panel having a sensor part formed in a diamond pattern.SOLUTION: An electrostatic capacitance touch panel 11 comprises: a glass substrate with a touch surface; an X-axis sensor part in which a plurality of row...

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Hauptverfasser: OKAI MASANORI, NAKAO TAKEYOSHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide an electrostatic capacitance touch panel in which Moire is inhibited on a touch panel having a sensor part formed in a diamond pattern.SOLUTION: An electrostatic capacitance touch panel 11 comprises: a glass substrate with a touch surface; an X-axis sensor part in which a plurality of rows of a plurality of patterns obtained by arraying a plurality of diamond-shaped X-axis lattices in an X-axis direction are provided in parallel; a Y-axis sensor part in which a plurality of rows of pattern obtained by arraying a plurality of Y-axis lattices in a Y-axis direction are provided in parallel; and an insulator layer, which are stacked. In plan view from the touch surface, X-axis lattices 17A, 17B and Y-axis lattices 18A, 18B do not overlap with each other, but are arranged in matrix. The X-axis lattices 17A, 17B and the Y-axis lattices 18A, 18B are each formed of thin metallic film including fine lattice. The fine lattice of the X-axis lattices 17A, 17B and that of the Y-axis lattices 18A, 18B are each inclined acutely to the X-axis direction.SELECTED DRAWING: Figure 4 【課題】ダイヤモンドパターンで形成されたセンサー部を有するタッチパネルにおいて、モアレの発生が抑制された静電容量タッチパネルを提供する。【解決手段】静電容量タッチパネル11は、タッチ面を有するガラス基板と、ダイヤモンド形状のX軸格子をX軸方向に複数並べたパターンが、複数列、平行に設けられたX軸センサー部と、Y軸格子をY軸方向に複数並べたパターンが、複数列、平行に設けられたY軸センサー部と、絶縁層とが積層され、タッチ面から見た平面視において、X軸格子17A、17BとY軸格子18A、18Bとは重ならずマトリックス状に配置され、X軸格子17A、17BおよびY軸格子18A、18Bはそれぞれ微細格子からなる金属薄膜で形成されており、X軸格子17A、17Bの微細格子およびY軸格子18A、18Bの微細格子は、X軸方向に対してそれぞれ鋭角に傾斜している。【選択図】図4