TOUCH SENSOR AND MANUFACTURING METHOD THEREOF

The present invention relates to a touch sensor including: a substrate having a transmittance of 5% or less at a wavelength of 380 nm; a touch sensor layer configured to be opposite the substrate and having a thickness of 2 μm to 10 μm; and an adhesive layer disposed between the substrate and the to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Son, Dong Jin, An, Myung Young
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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Beschreibung
Zusammenfassung:	The present invention relates to a touch sensor including: a substrate having a transmittance of 5% or less at a wavelength of 380 nm; a touch sensor layer configured to be opposite the substrate and having a thickness of 2 μm to 10 μm; and an adhesive layer disposed between the substrate and the touch sensor layer, wherein the adhesive layer includes a cured product of an adhesive composition including at least one selected from the group consisting of an initiator and a sensitizer having an absorption wavelength in the range of 380 nm to 450 nm and has an adhesion strength of 5 N/25 mm or more. There is an advantageous effect in that a film-type touch sensor according to the present invention represents excellent adhesion and folding characteristics even when the substrate has a relative low transmittance.