发明名称 |
Display device and display drive method |
摘要 |
A display device includes: a pixel array including pixel circuits arranged in a matrix state, in which each pixel circuit has a light emitting element, a drive transistor, and a storage capacitor storing a threshold voltage of the drive transistor and an inputted signal value; a threshold correction operation means for performing a threshold correction operation plural times, which allows the storage capacitor to store the threshold voltage of the drive transistor by supplying a drive voltage to the drive transistor in a state in which a gate potential of the drive transistor is in a reference value before giving the signal value to the storage capacitor; and a cut-off control means for cutting off the drive transistor by supplying an intermediate voltage which is lower than the drive voltage to the drive transistor in a after-correction period which is the period after the period of the threshold correction operation. |
申请公布号 |
US8633920(B2) |
申请公布日期 |
2014.01.21 |
申请号 |
US20090461133 |
申请日期 |
2009.08.03 |
申请人 |
YAMASHITA JUNICHI;UCHINO KATSUHIDE;SONY CORPORATION |
发明人 |
YAMASHITA JUNICHI;UCHINO KATSUHIDE |
分类号 |
G06F3/038;G09G3/30;G09G5/00 |
主分类号 |
G06F3/038 |
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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