Capacitive touchscreen panel and a method for etching an indium tin oxide film on a gap portion of a capacitive touchscreen panel
AssigneeKunshan Visionox Display Co., Ltd.
InventorsLeping An, Yao Hong, Long Wang, Ming Gao, Peisheng You
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Abstract
A capacitive touchscreen panel and a method for etching an indium tin oxide film on a gap portion of a capacitive touchscreen panel, the method for etching comprises using a laser etching line to cut ITO on the gap portion into a plurality of ITO segments, the ITO segments are independent of each other and are not connected to each other. The method for etching an indium tin oxide film on a capacitive touchscreen panel and a gap portion thereof of the present invention has high production efficiency, and the touchscreen product has a good display effect after etching.
Claims9
A method for etching an indium tin oxide film on gap portions of a capacitive touchscreen panel, comprising:
- using laser etching to form a first set of laser etching traces and cut the gap portions into a plurality of indium tin oxide segments divided by a plurality of transverse gaps, the indium tin oxide segments being independent from and unconnected to each other, wherein the first set of laser etching traces are formed by laser etching along two lines crossing each other at a plurality of cross points located at the transverse gaps.
Dependencies are inferred from the claim text.