发明公开
EP1914709A1 Method for grayscale rendition in an AM-OLED
审中-公开
在einer Aktiv-Matrix-OLED-Anzeige的Verfahren zur Graustufenwiedergabe
- 专利标题： Method for grayscale rendition in an AM-OLED
- 专利标题（中）： 在einer Aktiv-Matrix-OLED-Anzeige的Verfahren zur Graustufenwiedergabe
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申请号： EP06301063.1申请日： 2006-10-19
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公开(公告)号： EP1914709A1公开(公告)日： 2008-04-23
- 发明人: WEITBRUCH, Sébastien , CORREA, Carlos , THEBAULT, Cédric
- 申请人： DEUTSCHE THOMSON-BRANDT GMBH
- 申请人地址： Hermann-Schweer Strasse 3 78048 Villingen DE
- 专利权人： DEUTSCHE THOMSON-BRANDT GMBH
- 当前专利权人： DEUTSCHE THOMSON-BRANDT GMBH
- 当前专利权人地址： Hermann-Schweer Strasse 3 78048 Villingen DE
- 代理机构： Le Dantec, Claude
- 主分类号： G09G3/32
- IPC分类号： G09G3/32
摘要：
The present invention relates to an apparatus for displaying an input picture of a sequence of input pictures during a video frame made up of N consecutive sub-frames, with N≥2, comprising
- an active matrix (10) comprising a plurality of light emitting cells,
- encoding means (30,40) for encoding the video data of each pixel of the input picture to be displayed and delivering N sub-frame data, each sub-frame data being displayed during a sub-frame,
- a driving unit (50,11,12,13) for selecting row by row the cells of said active matrix (10)and converting, sub-frame by sub-frame, the sub-frame data delivered by said encoding means into signals to be applied to the selected cells of the matrix,
According to the invention, at least one of the N sub-frame data generated for a pixel is different from the video data of said pixel.
- an active matrix (10) comprising a plurality of light emitting cells,
- encoding means (30,40) for encoding the video data of each pixel of the input picture to be displayed and delivering N sub-frame data, each sub-frame data being displayed during a sub-frame,
- a driving unit (50,11,12,13) for selecting row by row the cells of said active matrix (10)and converting, sub-frame by sub-frame, the sub-frame data delivered by said encoding means into signals to be applied to the selected cells of the matrix,
According to the invention, at least one of the N sub-frame data generated for a pixel is different from the video data of said pixel.
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