发明名称 |
Method for controlling luminance of backlight unit |
摘要 |
A method for controlling luminance of an edge type backlight unit having a plurality of lamps at opposite sides of a light-guiding plate is provided that includes: analyzing luminance data for each frame of an image before outputting the image; selecting a backlight luminance level from a Look-Up Table LUT that classifies the luminance according to the analyzed luminance data; outputting lamp on/off control signals according to the selected luminance level; and providing lamp on/off signals to respective lamps according to the lamp on/off control signals. |
申请公布号 |
US8085237(B2) |
申请公布日期 |
2011.12.27 |
申请号 |
US20050138688 |
申请日期 |
2005.05.27 |
申请人 |
HONG HEE JUNG;LG DISPLAY CO., LTD. |
发明人 |
HONG HEE JUNG |
分类号 |
G02F1/133;G09G3/36;G09G3/20;G09G3/34 |
主分类号 |
G02F1/133 |
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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