发明名称 Display device, instrument panel, automatic vehicle, and method of driving display device
摘要 There is provided a display device having a superbly low power consumption, and a driving method for the same, as well as an instrument panel and an automotive vehicle having such a display device. A display device according to the present invention includes: an illuminator; a display panel for performing displaying by using light which is emitted from the illuminator; and a control circuit for controlling the illuminator. The illuminator includes a plurality of light source blocks, at least one light source belonging to each of the plurality of light source blocks. A displaying region of the display panel has a plurality of regions each performing displaying by using light which is emitted from a respective one of the light source blocks. The control circuit detects a level of a display signal which is input to each of the plurality of regions, and is capable of controlling a luminance of the respective light source block in accordance with the detected level of the display signal.
申请公布号 EP2398016(A1) 申请公布日期 2011.12.21
申请号 EP20110181150 申请日期 2006.01.20
申请人 SHARP KABUSHIKI KAISHA 发明人 MIZUMAKI, HIDETAKA
分类号 G09G3/36;B60K35/00;G02F1/133;G09G3/20;G09G3/34 主分类号 G09G3/36
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