Original document(19 pages)  中文版
    Display units (1) comprising pixels arranged in rows and columns coupled via transistors (12) to row (41, 45, 49) and column (31, 32, 39) electrodes show a relatively large gradient in the image. By introducing means (30, 40) for reducing a voltage difference resulting from a voltage jump on a predefined line, which voltage jump arrives via a capacitance (13, 14), this gradient is reduced. The capacitance (13, 14) may comprise a storage capacitor (13), with the predefined line being a neighbouring row electrode (41, 45, 49) or a separate storage line (25). The capacitance (13, 14) may also comprise a parasitic capacitor (14) of the transistor (12), with the predefined line corresponding with the row electrode (41, 45, 49) in the same row. The means (30, 40) comprise line driving circuitry (40) and data driving circuitry (30) for supplying a data signal to pixels (11). The means (30, 40) may also comprise line driving circuitry (40) for driving at a reduced amplitude and may comprise storage line driving circuitry for driving the storage line (25).
Application Number
申请号
200580005305 Application Date
申请日
2005.02.15
Title 名称 Display unit
Publication Number
公开号
1922647 Publication Date
公开日
2007.02.28
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G09G3/34
Applicant(s) Name
申请人
Koninkl Philips Electronics NV
Address 地址
Inventor(s) Name 发明人 Van Der Hoef Siebe J.;Huitema Hjalmar E. A.;Stofmeel Leon W. G.;Hage Leendert M.
Attorney & Agent 代理人 wang qianghai zhang zhicheng
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