Removable antireflection film
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United States of America Patent
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Apr 1, 2008
Grant Date -
Jan 16, 2003
app pub date -
Apr 29, 2002
filing date -
Feb 19, 1998
priority date (Note) -
In Force
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Abstract
An antireflection film and method of making same includes a substrate having a first surface and a second surface, an inorganic layer deposited on the first surface of the substrate, and an optically active polymer layer formed by curing a curable composition in situ on the inorganic layer, the polymer layer having a refractive index not greater than about 1.53 over the wavelength range of 400 nm to 700 nm and a thickness of from about 20 nm to about 200 nm, and an adhesive layer deposited on the second surface of the substrate.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| 3M INNOVATIVE PROPERTIES COMPANY | P O BOX 33427 ST PAUL MN 55133-3427 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Draheim, Erica J | Cottage Grove, MN | 4 | 229 |
| Fong, Bettie C | Woodbury, MN | 18 | 1308 |
| Kluge, Bruce D | Forest Lake, MN | 10 | 584 |
| Liu, Junkang J | Woodbury, MN | 37 | 891 |
| Nagarkar, Pradnya V | Newton, MA | 30 | 692 |
| Smyth, William K | Sudbury, MA | 16 | 586 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|
| 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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