TOUCH PANEL BY OPTICS UNIT SENSOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 27, 2010
app pub date -
Apr 4, 2007
filing date -
Mar 29, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
There is provided the touch panel by optics unit sensor that realizes one system of touch panel in all view angles, that is, from a small touch region to a large touch region, prevents a scratch from affecting on the surface of the display panel forming the touch region, enables the uniform sensing operation, and an accurate calculation of the touch distance and improves the response speed. The touch panel is designed, without the coating layer for conduction which is needed in each conventional touch panel, and has high durability, high optical transmittance and high resolution.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TOVIS CO LTD | 92 GAETBEOL-RO YEONSU-GU INCHEON 21999 21999 |
International Classification(s)

- 2007 Application Filing Year
- G06F Class
- 34585 Applications Filed
- 24142 Patents Issued To-Date
- 69.81 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Han, Chang II | Goyang-city, KR | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Kim, Yang Rae | Incheon, KR | 6 | 253 |
# of filed Patents : 6 Total Citations : 253 |
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Patent Citation Ranking
- 0 Citation Count
- G06F Class
- 0 % this patent is cited more than
- 15 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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