Display device using adhesion control layer
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United States of America Patent
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-
Nov 29, 2022
Grant Date -
Jul 29, 2021
app pub date -
May 13, 2019
filing date -
May 14, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a display device using an adhesion control layer, which has excellent scratch-resistance, easily discharges air bubbles, allows proper attachment and detachment, and is stably attached regardless of whether a surface is flat or curved. The device comprises: an adhesive member; an adherend member to which the adhesive member is attached; a detachable layer disposed on one of the adhesive member and the adherend member; and an adhesion control layer to which the detachable layer is detachably attached and which is disposed on one of the adhesive member and the adherend member. The adhesion control layer is disposed on one surface of one of the adhesive member and the adherend member and includes a flat layer covering the whole of the surface and a pattern layer disposed on the flat layer, and the flat layer and the pattern layer have different adhesive forces with respect to the detachable layer.
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