发明名称 |
System and method for enhancing saturation of RGBW image signal |
摘要 |
A system and method for improving the saturation of a red-green-blue-white (RGBW) image signal, the system including: an image signal classification unit to classify a frame of an image signal into an image classification unit using an image classification parameter based on a luminance and a saturation of the frame; a backlight luminance controller to increase a backlight luminance with respect to the frame if the image classification unit thereof is a saturation improvement target; and a W sub-pixel controller to decrease a luminance of a W sub-pixel of the frame according to an amount of increase in the backlight luminance.
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申请公布号 |
US8384653(B2) |
申请公布日期 |
2013.02.26 |
申请号 |
US20080029016 |
申请日期 |
2008.02.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;KIM YUN-TAE;PARK DU-SIK;PARK JU YONG |
发明人 |
KIM YUN-TAE;PARK DU-SIK;PARK JU YONG |
分类号 |
G09G3/30;G06K9/00;G09G3/36;G09G5/10 |
主分类号 |
G09G3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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