Display device
AssigneeTPO Hong Kong Holding Limited
InventorKazuyuki Hashimoto
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Abstract
A display device capable of driving at low power consumption is provided. In a display device (1) for displaying images by supplying voltages on the sub-pixel electrode (Ep) and the common electrode (Ecom), the display device (1) includes a voltage selection circuit (102) for receiving first and second refresh voltages (4V and −5V). The voltage selection circuit (102) supplies the first refresh voltage (5V) on the sub-pixel electrode (Ep) through a first current path (Pa) when the data voltage on the sub-pixel electrode (Ep) is −5V, while the second refresh voltage (−5V) is supplied to the sub-pixel electrode (Ep) through a second path (Pb) when the data voltage on the sub-pixel electrode (Ep) is 5V.
Claims5
A display device for displaying images by supplying voltages to first and second electrodes, wherein:
- the display device comprises a voltage selection unit for receiving first and second refresh voltages;
- and
- the voltage selection unit supplies the first refresh voltage to the first electrode through a first path when the voltage on the first electrode is a first data voltage, while supplying the second refresh voltage to the first electrode through a second path when the voltage on the first electrode is a second data voltage.
Dependencies are inferred from the claim text.