VIDEO SIGNAL CONDITIONER OF DISPLAY DEVICE AND VIDEO SIGNAL ADJUSTMENT METHOD THEREOF

A video signal conditioner of a display device is provided. The video signal conditioner includes: a signal receiving module, for receiving an externally input video signal; a luminance conversion module, for converting the externally input video signal to brightness; an average luminance acquiring...

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Bibliographische Detailangaben
Hauptverfasser:	HWANG, Tai-Jiun, ZENG, Yuchao
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 video signal conditioner of a display device is provided. The video signal conditioner includes: a signal receiving module, for receiving an externally input video signal; a luminance conversion module, for converting the externally input video signal to brightness; an average luminance acquiring module, for acquiring an average luminance of a Nth row of pixels when a Mth frame image is displayed; a luminance adjustment parameter calculation module, for calculating a luminance adjustment parameter of the Nth row of pixels when the Mth frame image is displayed; a video signal adjustment parameter calculation module, for calculating a video signal adjustment parameter of the Nth row of pixels when the Mth frame image is displayed; an output module, for outputting the adjusted video signal corresponding to the Nth line of pixels when the Mth frame image is displayed.