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Display screen winding system and control method thereof

一种控制方法、显示屏的技术，应用在仪器、电数字数据处理、数字数据处理零部件等方向，能够解决不易控制缩回的位置和程度等问题，达到好保护的效果

Active Publication Date: 2015-03-11
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when the current display screen is retracted, it is usually not easy to control its retracted position and degree, and it is impossible to automatically perform other related operations or functions during or after its retracting process.

Method used

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  • Display screen winding system and control method thereof
  • Display screen winding system and control method thereof
  • Display screen winding system and control method thereof

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Embodiment Construction

[0034] In the following description, for the purpose of illustration rather than limitation, specific details such as specific structures are presented only for those skilled in the art to fully understand the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the emphasis of the present invention with unnecessary detail.

[0035] Next, the present invention will be described in detail with reference to the accompanying drawings.

[0036] figure 1 with figure 2 A schematic front view and a rear view of a display screen rolling system according to an embodiment of the present invention are respectively shown. As shown in the figure, the display screen rolling system of this embodiment includes: a display part 10 ; a winding receiving part 20 ; a...

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PUM

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Abstract

The invention discloses a display screen winding system. The display screen winding system comprises: a flexible display unit; a winding and receiving unit to wind and receive the display unit from the first end of the display unit; a control module to control the display part and the winding and receiving part. The control module comprises a current detection circuit, the current detection circuit comprises a front electrode arranged on the obverse side of the display unit and a rear electrode arranged on the reverse side of the display unit, and the front electrode and the rear electrode are configured as follows: when the display unit is wound, the front electrode can contact with the rear electrode such that the current detection circuit is in an opening status. The invention further discloses a control method of the display screen winding system, and the control method comprises the steps: detecting the current value of the current detection circuit; determining the winding status of the display unit according to the detected current value; controlling the display screen winding system according to the determined winding status of the display unit.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular to a display screen winding system and a control method thereof. Background technique [0002] Despite the development of liquid crystal display technology, flexible liquid crystal displays have begun to receive more and more attention. In particular, some electronic products using display screens, such as mobile phones, have appeared at present. [0003] Different from the traditional display screen with a hard outer frame, the display screen does not have a hard outer frame or only has a flexible outer frame, and usually can use its flexibility to realize some special functions. [0004] One problem with this kind of display screen is that since the display screen does not have a hard outer frame or only has a flexible outer frame, it does not have enough resistance to external impacts and is likely to cause damage to the display screen, so it usually requires a corr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16
CPCG06F1/1652
Inventor 宋松
Owner BOE TECH GRP CO LTD
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