Color Correction Method and Related Device for Liquid Crystal Display

A color correction method for liquid crystal displays (LCDs) is provided to eliminate crosstalk among color channels of the LCDs in the present invention. The color correction method includes steps of utilizing a channel-dependent Gain-Offset-Gamma (GOG) model to characterize a non-linear Electro-Op...

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Bibliographische Detailangaben
Hauptverfasser:	CHOU CHUN-HSIEN, WU CHENGIEH, WU RAYIN, HUANG JIA-MING, FU CHIHNG
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION PHYSICS SEALS
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Beschreibung
Zusammenfassung:	A color correction method for liquid crystal displays (LCDs) is provided to eliminate crosstalk among color channels of the LCDs in the present invention. The color correction method includes steps of utilizing a channel-dependent Gain-Offset-Gamma (GOG) model to characterize a non-linear Electro-Optical Transfer Function (EOTF) of the LCDs in which crosstalk among color channels exists, converting the non-linear EOTF into a device-independent linear EOTF and modifying the linear EOTF to a target EOTF, so as to make the LCDs have expected colorimetry.