Innolux Corporation

Shusaku Naito

Jian-Cheng Chen

Hong-Sheng Hsieh

Keiko Edo

Ayumu Mori

A touch display device comprises a first substrate, a second substrate disposed opposite the first substrate, a plurality of touch electrode patterns and a first polarization element. The touch electrode patterns include a plurality of touch electrodes and wires. The wires are electrically connected with the touch electrodes, disposed on the first substrate and arranged along a first direction. The first polarization element is disposed on the first substrate and has a first absorption axis. One of the wires is formed by the connection of a plurality of wire segments, and one of the wire segments is formed by the connection of a plurality of segments. Each of the segments forms a vector by towards the same side, the vectors have a sum vector, and the included angle between the sum vector and the first absorption axis is greater than 0&#xb0; and less than or equal to 20&#xb0;.

Touch display device

A touch display includes a display panel and a touch layer. The display panel has pixel areas, and one of the pixel areas has a pixel pitch in a first direction. The display panel includes a substrate, and a display medium layer disposed over the substrate. The touch layer is disposed over the substrate, and includes slits and an electrode. The slits include a first slit and a second slit adjacent to the first slit. The electrode is disposed between the first slit and the second slit. The electrode includes first linear sections and second linear sections alternately arranged in a second direction.

Touch display

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 moir&#xe9; ratio is defined as (the predetermined pitch/the pixel pitch)&#xd7;100%. The moir&#xe9; effect of the touch display is decreased, when the moir&#xe9; ratio complies with the formula, 25%+(50%&#xd7;N)&#x2212;A%&#x2266;the moir&#xe9; ratio&#x2266;25%+(50%&#xd7;N)+A%, wherein N is 0 or a positive integer, and A is an adjustment value in a range from 0 to 20.

A transparent electrode layer includes plural touch units. Each of the touch units includes a sensing part and a wiring part. The sensing part has at least one dummy slit. The wiring part is electrically connected to the sensing part, and includes at least one conductor line and at least one slit. The at least one conductor line and the at least one slit are alternately formed in the wiring part. A density ratio, in a range between 0.5 and 2, is determined by a sensing part density parameter and a wiring part density parameter.

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Miao-Li County, Taiwan

Shusaku Naito