DISPLAY DEVICE AND BACKLIGHT BRIGHTNESS CONTROL METHOD THEREOF

DISPLAY DEVICE AND BACKLIGHT BRIGHTNESS CONTROL METHOD THEREOF

A display device includes a display module for displaying an image, a backlight module for providing backlight to the display module, a memory, a brightness computing module, a retrieving module, and a backlight adjusting module. The memory is used for storing a relationship between an image brightn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KAO HSU-PIN
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 display device includes a display module for displaying an image, a backlight module for providing backlight to the display module, a memory, a brightness computing module, a retrieving module, and a backlight adjusting module. The memory is used for storing a relationship between an image brightness and a backlight adjusting coefficient. The brightness computing module is used for computing the brightness of a current display image. The retrieving module is used for retrieving a backlight adjusting coefficient corresponding to the current display image from the memory according to the current display image brightness. The backlight adjusting module is used for adjusting backlight brightness provided by the backlight module according to the backlight adjusting coefficient retrieved by the retrieving module.