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1.
公开(公告)号:US07129915B2
公开(公告)日:2006-10-31
申请号:US10394152
申请日:2003-03-24
申请人: Kyung Vin Park , Se Don Kim , Yoon Heung Tak
发明人: Kyung Vin Park , Se Don Kim , Yoon Heung Tak
IPC分类号: G09G3/30
CPC分类号: G09G3/3216 , G09G3/2011 , G09G3/2014 , G09G2310/0267 , G09G2310/06 , G09G2320/0223 , G09G2320/0606 , G09G2320/0626
摘要: A method for driving an electro-luminescence display device is provided. The method includes selecting a scan line by applying a scan signal to any one of a plurality of scan lines, wherein the scan signal falls down to a voltage higher than a ground voltage; and applying a constant voltage to a plurality of data lines crossing the scan lines in synchronization with the scan signal.
摘要翻译: 提供一种用于驱动电致发光显示装置的方法。 该方法包括:通过将扫描信号施加到多条扫描线中的任意一条扫描线来选择扫描线,其中扫描信号降低到高于接地电压的电压; 以及与扫描信号同步地对与扫描线交叉的多条数据线施加恒定电压。
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2.
公开(公告)号:US06960889B2
公开(公告)日:2005-11-01
申请号:US10394151
申请日:2003-03-24
申请人: Kyung Vin Park , Se Don Kim , Yoon Heung Tak
发明人: Kyung Vin Park , Se Don Kim , Yoon Heung Tak
CPC分类号: G09G3/3216 , G09G3/3266 , G09G2310/0248 , G09G2320/0223 , G09G2320/0233 , G09G2330/021
摘要: This invention relates to a method for driving an electro-luminescence display device. The method includes the steps of selecting a scan line by applying a scan signal to any one of a plurality of scan lines; and switching between a constant voltage and a constant current to apply data to a plurality of data lines crossing the scan lines. The method switches between the constant voltage source and the constant current source to drive the data lines. As a result, it increases the brightness uniformity and brightness. Therefore, the picture quality can be sustained at a high level.
摘要翻译: 本发明涉及一种驱动电致发光显示装置的方法。 该方法包括以下步骤:通过将扫描信号施加到多条扫描线中的任何一条来选择扫描线; 并且在恒定电压和恒定电流之间切换以将数据应用于与扫描线交叉的多条数据线。 该方法在恒压源和恒流源之间切换以驱动数据线。 结果,它增加亮度均匀性和亮度。 因此,图像质量可以维持在高水平。
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