| 发明名称 |
ILLUMINATION DEVICE HAVING VISCOELASTIC LAYER |
| 摘要 |
An illumination device, such as a backlight for electronic display devices, is disclosed. The illumination device includes a lightguide optically coupled to a light source, and a viscoelastic layer and a nanovoided polymeric layer are used in conjunction with the lightguide to manage light emitted by the light source. The viscoelastic layer may be a pressure sensitive adhesive.
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| 申请公布号 |
US2013170218(A1) |
申请公布日期 |
2013.07.04 |
| 申请号 |
US201113577692 |
申请日期 |
2011.02.09 |
| 申请人 |
WOLK MARTIN B.;SYKORA MICHAEL J.;BROTT ROBERT L.;BRYAN WILLIAM J.;AHO ERIK A.;KRISTOFFERSEN MARTIN;MEIS MICHAEL A.;SCHAFFER KEVIN R.;SHERMAN AUDREY A.;SCHULTZ JOHN C.;MAZUREK MIECZYSLAW H.;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
WOLK MARTIN B.;SYKORA MICHAEL J.;BROTT ROBERT L.;BRYAN WILLIAM J.;AHO ERIK A.;KRISTOFFERSEN MARTIN;MEIS MICHAEL A.;SCHAFFER KEVIN R.;SHERMAN AUDREY A.;SCHULTZ JOHN C.;MAZUREK MIECZYSLAW H. |
| 分类号 |
F21V8/00 |
主分类号 |
F21V8/00 |
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