Display screen system and control method therefor
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
May 29, 2015
filing date -
Dec 12, 2014
priority date (Note) -
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Abstract
A display screen system is disclosed. The display screen system includes: a flexible display part; a winding and receiving part for winding and receiving the display part from a first end of the display part; and a control module for controlling the display part and the winding and receiving part. The control module includes a current detection circuit, which comprises a front-side electrode provided on a front side of the display part and a back-side electrode provided on a back side of the display part, and the front-side electrode and the back-side electrode are configured such that the front-side electrode is brought into contact with the back-side electrode to bring the current detection circuit into a switch-on state when the display part is wound. A control method for a display screen system is further disclosed.
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