Method, system and apparatus for power saving backlight

Albrecht, Marc; Xu, Chihao; Karrenbauer, Andreas

Method, system and apparatus for power saving backlight

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2014

Autor:innen

Albrecht, Marc

Xu, Chihao

Karrenbauer, Andreas

Internationale Patentnummer

US 8687028 B2

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Patent

Publikationsstatus

Published

Zusammenfassung

A method, apparatus, and system for displaying an image on a liquid crystal display (LCD). The method, apparatus, and system can include condensing a plurality of pixel gray values to a concentrated pixel, the concentrated pixel assigned to a geometric position on a display and described by at least one of a plurality of parameters and gray value; forming the concentrated pixels to a condensed image; resolving a light spread function of a first LED in substantially the same resolution as the condensed image; calculating a backlight needed based on the condensed image; and optimizing a value of a plurality of LEDs by considering the contribution of the plurality of LEDs on the concentrated pixel, wherein light spread functions of the LEDs are used.

Fachgebiet (DDC)

004 Informatik

Zitieren

ISO 690

ALBRECHT, Marc, Chihao XU, Andreas KARRENBAUER, 2014. Method, system and apparatus for power saving backlight

BibTex

@misc{Albrecht2014Metho-32460,
  year={2014},
  title={Method, system and apparatus for power saving backlight},
  url={http://www.google.com/patents/US8687028},
  author={Albrecht, Marc and Xu, Chihao and Karrenbauer, Andreas}
}

RDF

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URL der Originalveröffentl.

http://www.google.com/patents/US8687028

Prüfdatum der URL

2015-12-17

Universitätsbibliographie

Nein