Touch sensor having waveguides and display device including the touch sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 13, 2019
Grant Date -
Jan 25, 2018
app pub date -
Jul 6, 2017
filing date -
Jul 20, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a touch sensor including a plurality of first optical waveguides arranged in a stripe form, a plurality of second optical waveguides located over the plurality of first optical waveguides, arranged in a stripe form, and intersecting the plurality of first optical waveguides, and an intermediate layer between the plurality of first optical waveguides and the plurality of second optical waveguides. Each of the plurality of first optical waveguides and the plurality of second optical waveguides includes a core including an elastomer as well as a clad in contact with the core other than side surfaces of the core perpendicular to a longitudinal direction of the core. The intermediate layer has a modulus of elasticity higher than that of the elastomer.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- G06F Class
- 61356 Applications Filed
- 46481 Patents Issued To-Date
- 75.76 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G06F Class
- 26.03 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 13, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 13, 2031 |
