发明名称 |
MULTI-LINE ADDRESSING METHODS AND APPARATUS |
摘要 |
This invention relates to methods and apparatus for driving emissive, in particular organic light emitting diodes (OLED) displays using multi-line addressing (MLA) techniques. Embodiments of the invention are particularly suitable for use with so-called passive matrix OLED displays. A method of driving an emissive display, the display comprising a plurality of pixels each addressable by a row electrode and a column electrode, the method comprising: driving a plurality of said column electrodes with a first set of column drive signals; and driving two or more of said row electrodes with a first set of forward bias row drive signals at the same time as said column electrode driving with said column drive signals; then driving said plurality of column electrodes with a second and subsequent sets of column drive signals; and driving said two or more row electrodes with a second and subsequent sets of forward bias row drive signals at the same time as said column electrode driving with said second column drive signals. |
申请公布号 |
KR20070090882(A) |
申请公布日期 |
2007.09.06 |
申请号 |
KR20077009708 |
申请日期 |
2005.09.29 |
申请人 |
CAMBRIDGE DISPLAY TECHNOLOGY LIMITED |
发明人 |
SMITH EUAN CHRISTOPHER;ROUTLEY PAUL RICHARD;HALLS JONATHAN JAMES M. |
分类号 |
G09G3/30;G09G3/20;G09G3/32;G09G3/36;G09G5/02;H05B33/12 |
主分类号 |
G09G3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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