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Display device and control method thereof

A display device and control unit technology, applied in the direction of identification devices, instruments, etc., can solve problems affecting user experience, uneven surface of the display screen, etc.

Active Publication Date: 2021-07-13
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing sliding display device has the problem that the surface of the display screen is uneven with the prolongation of the use time, which affects the user experience

Method used

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  • Display device and control method thereof
  • Display device and control method thereof

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Embodiment Construction

[0050] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0051]As mentioned in the background art, the existing sliding display device has the problem that the surface of the display screen becomes uneven with the prolongation of use time. The inventors have found through research that the reason for the above problems is that, during use, the number of expansion and contraction of the flexible display panel of the sliding display device gradually increases, the flexible display panel gradually ages, and the control of the flexible display panel in the sliding display de...

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Abstract

The invention discloses a display device and a control method thereof. The display device comprises a flexible screen, a supporting structural member, a detection module and a compensation module. The detection module is electrically connected with the compensation module, the detection module can detect the flatness of at least part of the surface of the flexible screen and transmit the detected flatness to the compensation module, and the compensation module provides tensile stress for the mobile terminal when the flatness is smaller than a preset flatness threshold value, so that the flexible screen is flattened. According to the technical scheme, when the surface flatness of the flexible screen is poor, the tensile stress can be provided for the mobile terminal in time through the compensation module, then it is guaranteed that the flexible screen is flattened, it is guaranteed that the surface flatness of the flexible screen is good, and the user experience is improved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a display device and a control method thereof. Background technique [0002] With the development of display technology, sliding display devices have become a major development trend. [0003] The sliding display device can include two states of unfolding and rolling. When unfolded, the size is larger, which can meet the needs of a large screen and a large field of view; when it is rolled up, the size is smaller, which meets the needs of easy portability. [0004] However, the existing sliding display device has the problem that the surface of the display screen is not smooth with the prolongation of use time, which affects the user experience. Contents of the invention [0005] The present invention provides a display device and a control method thereof, so as to improve the flatness of the display screen surface and improve user experience. [0...

Claims

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Application Information

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IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 闫德松朱召吉廖富丁立薇后红琪李峥赵永丰
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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