Apparatus for and method of controlling backlight of display panel in camera system

作者: Bing Han , Joon-seo Yim , Paul Gallagher , Yun-Tae Lee

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摘要: An apparatus for controlling a backlight of display panel camera system according to the invention includes sub-pixel extracting unit (191), an ambient light luminance calculating (192), and controller (193). The extracts values from image data, where data is indicative current frame defined by plurality pixels, each pixels sub-pixels. calculates value extracted unit. generates control signal based on comparison between calculated previous frame.