Liquid Crystal Display Wall and Method for Controlling the Same
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United States of America Patent
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Issued Date -
Dec 30, 2010
app pub date -
Jul 28, 2009
filing date -
Jun 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to liquid crystal display wall and method for controlling the same. An LCD wall according to an embodiment of the invention comprises a display array and a control device, wherein the display array comprises a display panel and a backlight device, and the control device comprises a backlight controller configured to control the backlight device in the display array, and a display controller configured to receive image data and control the display of the image data on the display panel, wherein the display controller is further configured to perform adjustment in grey-scale on the image data corresponding to a backlight brightness of the backlight device. According to the embodiments of the invention, the LCD wall can perform dynamic backlight control, and can output grey-scales with a good uniformity.
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