Screen rolling device

Abstract

The embodiment of the present invention relates to the technical field of application and testing of curling terminals, and discloses a screen curling device, comprising: a reel part, the axial direction of the reel part is perpendicular to the direction of gravity, and the reel part has a first accommodating space, the first accommodating space a first end used for fixing the screen body, wherein the screen body includes a first end and a second end arranged oppositely; the fixing part, the fixing part and the reel part are arranged in sequence along the direction of gravity, the fixing part is used for fixing the second end, and The weight of the fixed part can be adjusted; the driving part is used to control the rotation of the reel part, so as to drive the screen body fit reel part outside the reel part to curl or unfold, wherein, when the screen body fit reel part is rolled, the fixed part is parallel to the reel part. The direction of the gravitational direction moves close to the reel part; when the screen body is attached to the reel part and unrolled, the fixed part moves away from the reel part along the direction parallel to the gravitational direction. The screen body curling device provided by the invention can ensure that the screen body is kept flat during the curling process, and improve the reliability of the screen body curling device.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of curling terminal application and testing, and in particular, to a screen curling device. Background technique [0002] The display panels of existing AMOLED devices are widely used in mobile phones, TVs, personal digital assistants, digital cameras, notebook computers, desktop computers, etc. due to their high image quality, power saving, thin body and wide application range. Various consumer electronic products have become the mainstream in display panels. With the emergence of flexible AMOLED displays, the screens have become flexible, and curved and foldable terminals have been produced one after another, and various screen manufacturers have also begun to develop curly screens accordingly. However, it is difficult to ensure that the screen remains flat during the curling process of the existing curling screen testing equipment, resulting in large errors in the evaluation of the ...

AI Technical Summary

Problems solved by technology

However, when the existing curling screen test equipment curls the screen body, it is difficult to ensure that the screen body remains flat during the curling process, resulting in large errors in the evaluation of the curling characteristics of the screen body, which in turn leads to low reliability of the curling screen test equipment

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