Farbfilteranordnung für Flüssigkristallanzeigevorrichtung

Arrangement de filtre de couleurs pour dispositif d'affichage a cristaux liquides

Colour filter arrangement for a liquid crystal display device

Abstract

A display device comprises a light source consisting of three emission elements, each of which emits light of different wavelength regions corresponding to the respective colors of red, green and blue, and a display module consisting of a display part wherein each pixel has two types of color filters that transmit red and green light and green and blue light, respectively. As an example, the first type of color filter may be yellow whereas the second type of color filter may be cyan. One frame of video signals is split during display to become two subframes and it is possible to alternately emit for each subframe green light, which is transmitted through both color filters, and red and blue light, each of which is transmitted through only one filter.

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Cited By (7)

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    KR-101524882-B1June 01, 2015크리 인코포레이티드Partially Filterless and two-color subpixel liquid crystal display devices, mobile electronic devices including the same, and methods of operating the same
    US-7952544-B2May 31, 2011Cree, Inc.Partially filterless liquid crystal display devices and methods of operating the same
    US-8836624-B2September 16, 2014Cree, Inc.Partially filterless and two-color subpixel liquid crystal display devices, mobile electronic devices including the same, and methods of operating the same
    US-9269309-B2February 23, 2016Dolby Laboratories Licensing CorporationDual modulation using concurrent portions of luminance patterns in temporal fields
    WO-2008100605-A2August 21, 2008Cree, Inc.Partially filterless and two-color subpixel liquid crystal display devices, mobile electronic devices including the same, and methods of operating the same
    WO-2008100605-A3November 27, 2008Cree Inc, John K Roberts, Chenhua YouDispositifs d'affichage à cristaux liquides partiellement sans filtre et à sous-pixels bicolores, dispositifs électroniques mobiles comprenant ces dispositifs, et procédés de fonctionnement de ces dispositifs
    WO-2011002757-A1January 06, 2011Dolby Laboratories Licensing CorporationModulation double utilisant des parties simultanées de motifs de luminance dans des champs temporels