Patent · US Active

Channelized plate

US9110334B2 · kind B2 · utility

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7References
6Claims
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Key dates

Filing dateJun 26, 2013
Grant dateAug 18, 2015
Priority date—
Expiry dateJun 26, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133562
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Preferred embodiments utilize a plurality of optical channels to effectively aim the light emitted by a liquid crystal display (LCD). Embodiments may also change the nominal and range of viewing angles of light in two or three dimensions in order to confine the emitted light towards the intended observer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.