发明名称 |
BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME, AND LOCALIZED DIMMING METHOD THEREOF |
摘要 |
A backlight unit of a liquid crystal display device supplies light to one or more corresponding pixels of a liquid crystal display panel. The backlight unit includes a plurality of blocks formed into a matrix shape. Each block includes a light emitting diode module. The blocks in a row of the matrix are driven by a same row driving signal and the blocks in a column of the matrix are driven by a same column driving signal, to adjust luminance of the light supplied to the corresponding pixels.
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申请公布号 |
US2009058792(A1) |
申请公布日期 |
2009.03.05 |
申请号 |
US20080188836 |
申请日期 |
2008.08.08 |
申请人 |
PARK MUN-SOO;MOON GUN-WOO;OH WON-SIK;CHO DAE-YOUN;CHO KYU-MIN;KIM NAM-DEOG;MOON SEUNG-HWAN |
发明人 |
PARK MUN-SOO;MOON GUN-WOO;OH WON-SIK;CHO DAE-YOUN;CHO KYU-MIN;KIM NAM-DEOG;MOON SEUNG-HWAN |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
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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