Black edge prism sheet, method for manufacturing the prism sheet, manufacturing equipment and display device
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United States of America Patent
Stats
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Jul 4, 2017
Grant Date -
Dec 24, 2015
app pub date -
Aug 26, 2014
filing date -
Jun 20, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A black edge prism sheet is disclosed, having a substrate and a shadowless glue film layer molded on one side of the substrate. The shadowless glue film layer includes: a central region having multiple first geometry structures arranged in parallel to each other, forming a surface of prisms, and a peripheral region. The peripheral region has multiple second geometry structures arranged adjacent to each other. The peripheral region is located outside the central region and extends to edge of the shadowless glue film layer. An ink layer is printed on the multiple second geometry structures.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- B29D Class
- 990 Applications Filed
- 780 Patents Issued To-Date
- 78.79 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- B29D Class
- 33.33 % this patent is cited more than
- 8 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 | Jan 4, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 4, 2029 |
