太阳亮度以11年为周期波动。
本发明公开了一种等离子体显示装置，该等离子体显示装置通过防止连接到扫描ic的输出线中的输出电压波动来防止扫描线之间的亮度差异。
The present invention discloses a plasma display device that prevents a luminance difference between scan lines by preventing an output voltage fluctuation in output lines connected to a scan IC.
恒定电流源可以避免因输入电压的波动使LED的驱动电流波动并维持LED的亮度不变。
Constant current source can avoid the fluctuations of output current due to the fluctuations of input voltage, and maintain the brightness of LED.
恒定电流源可以避免因输入电压的波动使LED的驱动电流波动并维持LED的亮度不变。
Constant current source can avoid the fluctuations of output current due to the fluctuations of input voltage, and maintain the brightness of LED.
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