Touch panel with infrared light receiving elements, and display device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 2018
Issued Date -
N/A
app pub date -
Jun 26, 2015
filing date -
Feb 16, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A touch panel and a display device are provided. The touch panel includes a touch substrate; two first photodetectors disposed at both ends of a side of the touch substrate, wherein the touch substrate is divided into a first touch area and a second touch area, the second touch area is in a location corresponds to the detection blind zone of the two first photodetectors, and the two first photodetectors are configured to determine the position of a touch point in the first touch area; and a second photodetector disposed at peripheral of the touch substrate which can emit and receive infrared light and are configured to determine a position of a touch point in the second touch area.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- G06F Class
- 57200 Applications Filed
- 45873 Patents Issued To-Date
- 80.20 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G06F Class
- 0 % this patent is cited more than
- 7 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 | Jul 30, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 30, 2029 |
