Display panel and method of fabricating the same, and display device
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United States of America Patent
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Nov 21, 2017
Issued Date -
N/A
app pub date -
Aug 18, 2015
filing date -
Jan 14, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a display panel, a fabricating method thereof and a display device. The display panel comprises a pixel region and a fan-out region, first signal lines and second signal lines are provided to intersect each other in the pixel region, and extend into the fan-out region, respectively, a first insulation layer is provided between the first signal lines and the second signal lines, a second insulation layer is provided on the second signal lines, the second insulation layer comprises at least four layers of structures, and a density of each layer of structure of the second insulation layer decreases gradually along a direction away from the first insulation layer. A size of the via hole formed in the second insulation layer by etching is smaller than that of the via hole formed in the prior art.
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