Pressure-sensitive adhesive sheet and display

A pressure-sensitive adhesive sheet 1 includes a pressure-sensitive adhesive layer 11 for bonding two display-constituting members 21, 22 to each other. In the pressure-sensitive adhesive sheet 1, a pressure-sensitive adhesive forming the pressure-sensitive adhesive layer 11 contains an antistatic a...

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Hauptverfasser: KURATA, YUICHI, WATANABE, AKIHIRA
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A pressure-sensitive adhesive sheet 1 includes a pressure-sensitive adhesive layer 11 for bonding two display-constituting members 21, 22 to each other. In the pressure-sensitive adhesive sheet 1, a pressure-sensitive adhesive forming the pressure-sensitive adhesive layer 11 contains an antistatic agent, the antistatic agent being a compound having one or more hydroxyl groups, and the pressure-sensitive adhesive layer 11 has a degree of conformability to surface unevenness of 10% or greater. The compound preferably has two or more hydroxyl groups in the molecule. The antistatic agent is preferably an ionic compound, the ionic compound being preferably a nitrogen-containing onium salt. The pressure-sensitive adhesive sheet 1 exhibits antistatic properties and conformability to surface unevenness and can have a reduced haze.