The first and second shutter blades, the partition plate, and the cover plate have conductivity.

快门基板，其可转动地支撑所述第一快门叶片和所述第二快门叶片；

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The first and second shutter blades, the partition plate, and the cover plate have conductivity.

快门基板，其可转动地支撑所述第一快门叶片和所述第二快门叶片；

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