发明名称 |
DISPLAY DEVICE |
摘要 |
A display device (100) according to the present invention includes: a variable-voltage source (180) which outputs a high-side output potential and a low-side output potential; an organic electroluminescence (EL) display unit (110) in which a plurality of pixels are arranged; a potential difference detecting circuit (170) which detects a high-side potential of a pixel (111M A ) and a low-side potential of a pixel (111M B ); and a signal processing circuit (160) which regulates at least one of the high-side output potential and the low-side output potential outputted from the variable-voltage source (180) such that a potential difference between the high-side potential of the pixel (111M A ) and the low-side potential of the pixel (111M B ) reaches a predetermined potential difference. |
申请公布号 |
EP2722840(B1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20110846050 |
申请日期 |
2011.06.16 |
申请人 |
JOLED INC. |
发明人 |
EBISUNO, KOUHEI;KATO, TOSHIYUKI |
分类号 |
G09G3/30;G09F9/30;G09G3/20;G09G3/32;H01L27/32 |
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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