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发明授权
CN106297672B 像素驱动电路、驱动方法和显示设备 有权

像素驱动电路、驱动方法和显示设备
摘要：
本发明提供一种像素驱动电路、驱动方法和显示设备。所述像素驱动电路包括驱动控制单元、发光控制信号生成单元和像素驱动单元；所述驱动控制单元用于控制生成低分辨率控制信号或高分辨率控制信号；所述像素驱动单元包括N个像素驱动子单元；每一像素驱动子单元在发光控制信号生成单元接收到低分辨率控制信号时，控制与该像素驱动子单元连接的M个发光元件同时发光，并当所述发光控制信号生成单元接收到高分辨率控制信号时，根据分时接入该数据线上的M个数据电压，分时控制该M个发光元件分时发光；N和M都为大于1的整数。本发明能够智能调节分辨率，从而能够实现显示面板分辨率的动态智能可调。
摘要（英）：

Pixel driving circuit, a driving method, and a display device. The pixel driving circuit comprises a drive control unit (11), a light-emitting control signal generation unit (12), and a pixel driving unit. The drive control unit (11) is used for controlling generation of a low-resolution control signal or a high-resolution control signal. The pixel driving unit comprises N pixel driving subunits (131, 132). Each pixel driving subunit (131, 132) controls M light-emitting elements (EL1, EL2; EL3, EL4) connected with the pixel driving subunit (131, 132) to emit light at the same time when the light-emitting control signal generation unit (12) receives the low-resolution control signal, or controls the M light-emitting elements (EL1, EL2; EL3, EL4) to emit light by time according to M data voltages connected to a data line by time when the light-emitting control signal generation unit (12) receives the high-resolution control signal, where both N and M are integers greater than 1.

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