McClure, Qualey & Rodack, LLP
Touch display device
A touch display comprises a display panel and a touch layer. The display panel includes a plurality of pixel areas. The touch layer is disposed over the display panel, and includes a plurality of conducting-wire portions and slits. The pixel area has a pixel pitch, and each of the conducting-wire portions and its adjacent slit have a predetermined pitch. A moiré ratio is defined as (the predetermined pitch/the pixel pitch)×100%. The moiré effect of the touch display is decreased, when the moiré ratio complies with the formula, 25%+(50%×N)−A%≦the moiré ratio≦25%+(50%×N)+A%, wherein N is 0 or a positive integer, and A is an adjustment value in a range from 0 to 20.
INNOLUX CORPORATION
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Keiko Ayumu Shusaku Hong-Sheng Jian-Cheng
Edo Mori Naito Hsieh Chen