TRANSPARENT KEYCAP MANUFACTURING METHOD AND TRANSPARENT KEYCAP THEREOF
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United States of America Patent
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Issued Date -
Apr 27, 2023
app pub date -
Apr 29, 2022
filing date -
Oct 21, 2021
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Abstract
A transparent keycap manufacturing method includes adhering an opaque base to a fixing film, performing a laser engraving process or an etching process on a bottom surface of the opaque base to generate a continuous hollow pattern region and a pattern component surrounded by the continuous hollow pattern region, coating transparent glue on the bottom surface of the opaque base to fill the continuous hollow pattern region with the transparent glue, adhering a transparent base to the bottom surface of the opaque base, and removing the fixing film from the opaque base.
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