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US 12,183,263 B2Granted
Display control apparatus, display apparatus, and electronic device
AssigneeHonor Device Co., Ltd.
InventorZheng Tian
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AssigneeHonor Device Co., Ltd.
InventorZheng Tian
Estimating the term…
This application discloses a display control apparatus, a display apparatus, and an electronic device, relates to the field of electronic circuit technologies. A specific solution is as follows. An adjustment unit in the display control apparatus outputs an adjustment voltage in a write frame to a control-end back channel of a drive thin-film transistor in a light-emitting drive unit, so that the influence of negative bias of a threshold voltage of the drive thin-film transistor caused by a negative voltage of a first reset voltage, and therefore a transfer characteristic curve of the drive thin-film transistor shifts forward in the write frame, that is, the threshold voltage of the drive thin-film transistor shifts forward, making it easier for the drive thin-film transistor to turn on in the write frame, and increasing the brightness of the drive thin-film transistor in the write frame.
A display control apparatus, comprising a first reset unit configured to output a first reset voltage, a write unit configured to output a data voltage, and a light-emitting drive unit connecting the first reset unit and the write unit, wherein the light-emitting drive unit is configured to output a first drive power supply voltage to a light-emitting device through the first reset voltage, an adjustment voltage, and the data voltage;
Dependencies are inferred from the claim text.