US Patent No: 6,808,394
Number of patents in Portfolio can not be more than 2000
System for demonstrating effects of polarized lens
Stats
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Oct 26, 2004
Issued date -
Jun 23, 2003
filing date -
10/602,110
serial no -
In Force
status
Importance
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Abstract
A system for demonstrating the effects of a polarized lens on reducing glare is provided. The system includes a multi-layered light reflecting substrate having a visual indicia layer and a film layer which partially reflects single-axis polarized light and which partially transmits randomly polarized light. The film layer is disposed adjacent the visual indicia layer. The system also includes a polarized lens between the multi-layered light reflecting substrate and a viewer of the visual indicia. Included in the invention is a method of demonstrating the effects of a polarized lens on reducing glare in accordance with the system of the invention.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,122,905 Relective polymeric body | 187 | 1990 | |
| 5,122,906 Thick/very thin multilayer reflective polymeric body | 137 | 1990 | |
| 5,094,788 Interfacial surface generator | 143 | 1990 | |
| 5,269,995 Coextrusion of multilayer articles using protective boundary layers and apparatus therefor | 230 | 1992 | |
| 5,389,324 Layer thickness gradient control in multilayer polymeric bodies | 208 | 1993 | |
| 5,828,488 Reflective polarizer display | 174 | 1995 | |
| 5,882,774 Optical film | 415 | 1995 | |
| 6,080,467 High efficiency optical devices | 78 | 1995 | |
| 6,088,067 Liquid crystal display projection system using multilayer optical film polarizers | 37 | 1995 | |
| 5,808,794 Reflective polarizers having extended red band edge for controlled off axis color | 166 | 1996 | |
| 6,025,897 Display with reflective polarizer and randomizing cavity | 93 | 1996 | |
| 5,872,653 Birefringent interference polarizer | 19 | 1996 | |
| 6,057,961 Optical film with increased gain at non-normal angles of incidence | 42 | 1997 | |
| 5,825,542 Diffusely reflecting multilayer polarizers and mirrors | 182 | 1997 | |
| 6,124,971 Transflective displays with reflective polarizing transflector | 90 | 1997 | |
| 5,965,247 Process for forming reflective polarizer | 172 | 1997 | |
| 6,024,455 Reflective article with concealed retroreflective pattern | 57 | 1998 | |
| 6,157,490 Optical film with sharpened bandedge | 56 | 1998 | |
| 6,018,419 Diffuse reflectors | 26 | 1998 | |
| 6,117,530 Optical film | 51 | 1998 | |
| 6,141,149 Multilayer film having a continuous and disperse phase | 24 | 2000 | |
| 6,296,927 Optical film | 21 | 2000 | |
| 6,534,158 Color shifting film with patterned fluorescent and non-fluorescent colorants | 20 | 2001 | |
| 6,641,900 Modified copolyesters and improved multilayer reflective films | 19 | 2001 | |
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| 5,594,830 Luminaire device | 112 | 1995 | |
| 5,867,316 Multilayer film having a continuous and disperse phase | 105 | 1996 | |
| 5,976,424 Method for making multilayer optical films having thin optical layers | 49 | 1997 | |
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| 6,572,990 Transportation equipment window antireflection film, glass with antireflection film, laminated glass and production method therefor | 3 | 2000 | |
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| 6,404,552 Projection type display device | 10 | 1999 | |
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| 6,006,366 Polarized lens for helmet face shield | 10 | 1997 | |
| 6,382,982 Educational tool comprised of selectable optically-linked modules | 2 | 2000 | |
| 6,557,995 Temporary, disposable glare shield for eyeglasses | 9 | 2002 | |
| 6,676,257 Eyewear with polarized lens for water sports | 10 | 2002 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 26, 2016 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| 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 |