patent · US7808706
Light management films for displays
5 October 2010
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
Microlens arrays include a substrate, an array of microlenses on a first side of the substrate and an aperture mask on a second side of the substrate. The aperture mask includes an array of apertures at optical axes of the lenses. A second array of apertures may be included in the aperture mask at randomized positions therein. The randomized apertures may be provided in the aperture mask by providing a diffusive layer between the aperture mask and the substrate, and directing...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2005-02-09
- Source
- Google Patents bibliographic record
- Granted
- 2010-10-05
- Inventors
- Edward Fadel; Robert P. Freese; Richard N. Gardner; Michele E. Nuzum; David L. Reed; Thomas A. Rinehart; Robert L. Wood; Tredegar Newco Inc