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Display device

A display device and display panel technology, applied in the direction of identification devices, instruments, printed circuit components, etc., can solve the problems of being easily interfered by external factors, misjudgment, etc., and achieve the effect of improving the accuracy of judgment

Inactive Publication Date: 2020-08-07
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is easily disturbed by external factors, resulting in misjudgment

Method used

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0023] An embodiment of the present application provides a display device, which will be described in detail below.

[0024] see figure 1 , figure 1 is a schematic structural diagram of a display device provided in an embodiment of the present application. The display device 100 may include a display panel 10 , a flexible circuit board 20 and a status judging unit 30 .

[0025] Wherein, the display panel 10 may include a display area 11 and a non-display area 12 . Wherein, t...

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PUM

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Abstract

The embodiment of the invention provides a display device, which comprises a display panel, a flexible circuit board and a state judgment unit, wherein the display panel comprises a bending area, a force sensor is arranged on the bending area, and the force sensor has resistance changing in response to pressure; the flexible circuit board is electrically connected with the display panel, a signalgeneration unit is arranged on the flexible circuit board, and the signal generation unit is used for generating a corresponding electric signal according to the resistance; and the state judgment unit is electrically connected with the signal generation unit and is used for detecting the size of the electric signal and judging the current state of the display panel according to the size of the electric signal, so that the display panel performs corresponding display according to the current state. According to the scheme, the judgment accuracy of the display device in a folding state can be improved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display device. Background technique [0002] With the continuous development of display technology, portable display devices such as mobile phones and tablet computers can be seen everywhere in life. A large-area display panel can improve the user's visual experience, but the enlargement of the display panel will make the display device inconvenient to carry, so a foldable display device emerges as the times require. [0003] In an application scenario of a foldable display device, the display device needs to adjust its display according to its folded state. At present, the judgment of the folded state of the display device is usually realized through the electromagnetic conversion principle of the Hall sensor. However, this method is easily interfered by external factors, resulting in misjudgment. Contents of the invention [0004] An embodiment of the pre...

Claims

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Application Information

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IPC IPC(8): G09F9/30H05K1/02
CPCG09F9/301H05K1/028
Inventor 李纪辉
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD