TOUCH SCREEN PANEL, TOUCH SCREEN AND DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jun 2, 2016
app pub date -
Jun 17, 2015
filing date -
Dec 2, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to the technical field of display device production, and discloses a touch screen panel, a touch screen and a display device. The touch screen panel comprises a substrate and a light blocking frame arranged on the substrate and located at the non-display area of the touch screen, wherein the light blocking frame comprises at least two layers of step structure convenient for metal wire climbing. In the above technical solution, by using the light blocking frame with the step structure, the climbing height of the metal wire is reduced as the height of the step, which reduces the climbing difficulty of the metal wire, avoids the metal wire from being broken due to over high of the light blocking frame, and improves security of the metal wire setting. Meanwhile, the above step structure is used such that the light blocking frame can be fabricated using white photoresist material. Thus, white products of OGS are realized.
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