Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With viewing layer of specified composition
Reexamination Certificate
2006-11-07
2006-11-07
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With viewing layer of specified composition
C428S001100, C428S001310, C349S097000, C349S105000, C349S162000, C349S165000, C349S194000, C359S491010
Reexamination Certificate
active
07132138
ABSTRACT:
The LC information display contains a layer of liquid crystal situated between the front and the rear panels with functional layers, and the liquid crystal has parameters providing interference maximum or minimum of transmission or reflection at the exit of the display and/or at the boundary of at least two functional layers and/or between the LC layer and a functional layer, for at least one linearly polarized component of light, and for at least one wavelength.The disclosed invention allows optimizing transmission of light through optically anisotropic functional layers of the display, which leads to substantial increase of its effectiveness.
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English Translation by Schreiber Translations of KR 1992-0001280.
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Dorsey & Whitney LLP
Hon Sow-Fun
Nitto Denko Corporation
Pyon Harold
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