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1. An electronic device, comprising: a backlight module comprising: a light guide plate; and a light pattern adjustment component disposed adjacent to the light guide plate and comprising a common substrate; wherein a side of the common substrate which is adjacent to the light guide plate has a plurality of prismatic structures, a side of the common substrate which is away from the light guide plate has a plurality of structural unit rows, each of the plurality of structural unit rows comprises a plurality of structural units, and an angle between an arrangement direction of the structural units in one of the plurality of structural unit rows and an extension direction of one of the plurality of prismatic structures is within a range of 10-80°.
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