发明名称 DRIVING METHOD FOR LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE AND APPARATUS USING THE SAME
摘要 A driving method for local dimming of a Liquid Crystal Display (LCD) device and an apparatus using the same are disclosed. The driving method includes assigning a first block index to each of a plurality of blocks into which backlight unit is divided, detecting a connection order of the blocks in the backlight unit, arranging the first block indexes according to the block connection order, storing first block index ordering information that specifies the arranged first block indexes, retrieving the stored first block index ordering information, generating second block index information that specifies second block indexes corresponding to the first block indexes of the backlight unit, determining a local dimming value for each block by analyzing input data on a block basis according to the second block index information, rearranging the local dimming values arranged based on the second block index information according to the first block index ordering information, and driving the plurality of blocks respectively using the rearranged local dimming values of the plurality of blocks.
申请公布号 US2011141004(A1) 申请公布日期 2011.06.16
申请号 US20100836372 申请日期 2010.07.14
申请人 KWON KYUNG-JOON;KIM DONG-WOO;PARK CHANG-KYUN 发明人 KWON KYUNG-JOON;KIM DONG-WOO;PARK CHANG-KYUN
分类号 G09G3/36 主分类号 G09G3/36
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