发明名称 Image display apparatus featuring improved contrast
摘要 An image display apparatus may include a light source, a spatial light modulation element, light quantity adjustment section, image correction section and re-adjustment section. The re-adjustment section may perform re-adjustment such that, of a light quantity adjustment target and a luminance level correction target, at least the luminance level correction target is re-adjusted to a value in an opposite direction from a correction direction by the image correction section, in a case that a final display luminance level, representing a luminance of the light modulated by the spatial modulation element, is higher than a predetermined luminance level, where the luminance level correction target represents a correction target value in the luminance level of the video signal, employed by the image correction section, and the light quantity adjustment target represents a adjustment target value in the light quantity, employed by the light quantity adjustment section.
申请公布号 US8228351(B2) 申请公布日期 2012.07.24
申请号 US20080229320 申请日期 2008.08.21
申请人 SONY CORPORATION 发明人 MIURA ARUO
分类号 G09G5/10;G03B21/20;G09G3/10;G09G5/02 主分类号 G09G5/10
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