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Sensor device, display unit, and input unit

  • US 10,386,971 B2
  • Filed: 07/23/2014
  • Issued: 08/20/2019
  • Est. Priority Date: 09/03/2013
  • Status: Active Grant
First Claim
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1. A sensor device, comprising:

  • a sensor layer at a first position, whereina first surface of the sensor layer faces a second surface of a display panel having an operation surface,the second surface is opposite to the operation surface, andthe sensor layer is configured to detect one of a contacted position or a pressed position on the operation surface;

    a gap layer in a gap between the display panel and the sensor layer, whereinthe gap layer includes a bonding region and a relaxation region,the bonding region is at a second position on a central part of the sensor layer,the relaxation region is at a third position that faces an edge of the sensor layer,the bonding region bonds the display panel to the sensor layer,the relaxation region relaxes a stress applied from the display panel to the sensor layer,each of the bonding region and the relaxation region includes one of dot-like, lattice-like, or stripe-like adhesive parts or one of dot-like, lattice-like, or stripe-like bonding parts, anda first bonding strength of each of the adhesive parts or each of the bonding parts in the relaxation region is lower than a second bonding strength of each of the adhesive parts or each of the bonding parts in the bonding region.

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