Flexible display panel and display device

A flexible display and panel technology, applied in electrical components, electric solid state devices, circuits, etc., can solve problems such as waste of power consumption and achieve the effect of saving power

Active Publication Date: 2019-11-22
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for detection of flexing on a screen when it's curved upwards or downward at certain angles. By adding a special material called Moynucleate (Mg), this changes its electrical properties that affect how much electricity flows through it compared with other materials used during manufacturing processes. These modifications help control the amount of energy consumed while still maintaining good performance characteristics such as image quality and battery life time.

Problems solved by technology

This patented technical problem addressed by this patents relates to improving the efficiency at displaying images while reducing wasted battery usage during bending operations without compromising their effectiveness over other functions like flexibility.

Method used

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  • Flexible display panel and display device

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Embodiment 1

[0035] Such as Figure 1-Figure 6 As shown, Embodiment 1 of the present invention proposes a flexible display panel, including a display area 1 and a non-display area 2 surrounding the display area 1, and also includes at least part of a bending area 3, and the folding area is connected with the display area and the non-display area 2. At least part of the display area overlapping the flexible display panel also includes:

[0036] At least one capacitive sensor 4, the capacitive sensor 4 is arranged in the bending area 3, and is arranged along the first direction, and is used to detect the bending state of the bending area 3; the capacitive sensor 4 includes a first electrode layer 41, a second An electrode layer 42 and an insulating layer 43 disposed between the first electrode layer 41 and the second electrode layer 42; wherein the first electrode layer 41 and the second electrode layer 42 are made of metal molybdenum, and the first direction is perpendicular to The bending ax

Embodiment 2

[0048] Embodiment 2 of the present invention proposes a display device, which includes:

[0049] The above-mentioned flexible display panel, detection circuit and processor 6, such as Figure 7 As shown; wherein, the detection circuit is used to obtain the signal of the capacitive sensor 4, process the signal and send it to the processor, the processor 6 judges the bending state of the flexible display panel according to the signal, and outputs the corresponding The control command is used to control the display of the preset area on the flexible display panel.

[0050] Among them, the display device proposed in this embodiment can be an electronic device with a display function such as a mobile phone and a tablet computer. By using a flexible display panel, the bendable and bendable functions of the display device can be realized. The capacitive sensor 4 in the bending area can detect the bending state of the flexible display panel. Further, when the display device is bent, the

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Abstract

The invention discloses a flexible display panel and a display device, relates to the technical field of display, and solves the problems that the display state of a display screen cannot be correspondingly adjusted along with the folding operation of electronic equipment, and waste is caused. According to the main technical scheme, the flexible display panel comprises at least part of a bending area and at least one capacitive sensor, wherein the flexible display panel can be bent along the bending area, and the capacitive sensor is arranged in the bending area in the first direction and usedfor detecting the bending state of the bending area; the capacitive sensor comprises a first electrode layer, a second electrode layer and an insulating layer arranged between the first electrode layer and the second electrode layer. The first electrode layer and the second electrode layer are made of metal molybdenum, and the first direction is perpendicular to the bending axis of the bending area.

Description

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Claims

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Application Information

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Owner BOE TECH GRP CO LTD
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