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MANUFACTURING DEVICE OF OPERATION PANEL, OPERATION PANEL, DISPLAY DEVICE, MANUFACTURING METHOD OF OPERATION PANEL, AND DISPLAY METHOD OF DISPLAY DEVICE
MANUFACTURING DEVICE OF OPERATION PANEL, OPERATION PANEL, DISPLAY DEVICE, MANUFACTURING METHOD OF OPERATION PANEL, AND DISPLAY METHOD OF DISPLAY DEVICE
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机译:操作面板的制造装置,操作面板,显示装置,操作面板的制造方法以及显示装置的显示方法
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摘要
PROBLEM TO BE SOLVED: To provide a manufacturing device of an operation panel capable of preventing flicker on a screen even if an individual difference exists in structure components of the operation panel, a display device, a manufacturing method of the operation panel, and a display method of the display device.SOLUTION: A plant side screen rewriting part 203 periodically rewrites a screen display part 201 of an operation panel by a preset refresh rate. A plant side lighting control part 204 makes a back light part 202 of the operation panel to be lightened by a preset PWM signal. A plant side frequency change part 205 changes the frequency of the PWM signal to be an integral multiple of the refresh rate. A plant side flicker determination part 206 determines whether a flicker of the screen displayed by the back light part lightened by the changed PWM signal and the screen display part has run out. A plant side integral multiple storage part 208 makes the integral multiple of the refresh rate to be stored in a predetermined storage medium 209 when the flicker of the screen runs out, and is used for a lighting control of the back light part of the operation panel.SELECTED DRAWING: Figure 2
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