Display screen and display device

A technology for display screens and flexible screens, which is applied in the field of display screens and display devices, and can solve problems such as affecting display effects, difficult visual experience, and narrow playback screens, so as to achieve the effects of ensuring display performance, improving visual enjoyment, and large display screens

Active Publication Date: 2017-07-25
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the display screen of a mobile phone currently has a maximum area of ​​5.5 inches. When playing a video, the display screen is too narrow to provide a good visual experience for people; Difficult to grip and not portable
[0003] At present, the idea of ​​extending the external display screen on the normal display device has appeared, such as using a flexible screen as an auxiliary playback device for mobile phone electrical appliances. However, the external flexible screen is prone to skewing and winding, resulting in Friction with the opening of the shaft barrel will damage the flexible screen and affect the display effect

Method used

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  • Display screen and display device
  • Display screen and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment provides a display screen, which can be used to expand the display area of ​​a display device.

[0040] Such as figure 1 and figure 2 As shown, the display screen includes a hollow shaft tube 1 and a flexible screen 2, the flexible screen 2 can play images, and the shaft tube 1 is provided with a reel ( figure 1 and figure 2 None of them are shown), one end of the flexible screen 2 is connected to the reel, and the flexible screen 2 can be rolled up in the shaft tube 1; the side of the flexible screen 2 away from the display side is provided with a curling guide part, and the curling guide part makes the flexible screen 2 can only be wound in a single direction towards the opening of the shaft cylinder 1.

[0041] In the display screen, the flexible screen 2 can be curled and stored in the shaft tube 1 , and the direction of the arrow is the opening direction of the shaft tube 1 or the curling direction of the flexible screen 2 . The curling guide ...

Embodiment 2

[0062] This embodiment provides a display device, and the display device can be externally connected with the display screen in the extended embodiment 1.

[0063] The display device can be any product or component with a display function such as electronic paper, OLED panel, mobile phone, tablet computer, television, monitor, notebook computer, digital photo frame, navigator, etc.

[0064] In the display screen of the present invention, through the guiding effect of the curling guide member, the flexible screen is only rolled in a single direction toward the opening of the shaft tube, avoiding the friction between the edge of the flexible screen and the opening of the shaft tube, and ensuring the display performance of the display screen;

[0065] At the same time, the display device using the display screen has a larger display screen, which improves visual enjoyment.

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PUM

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Abstract

The invention belongs to the technical field of display, and particularly relates to a display screen and a display device. The display screen comprises a hollow shaft tube and a flexible screen, wherein the flexible screen can be used for playing an image, a rolling shaft is arranged in the shaft tube, one end of the flexible screen is connected with the rolling shaft, and the flexible screen can be rolled in the shaft tube; a rolling guiding component is arranged at one side, which is far away from a display side, of the flexible screen, and the rolling guiding component enables the flexible screen to just be rolled towards a single direction facing an opening of the shaft tube. According to the display screen disclosed by the invention, the flexible screen is enabled to just be rolled towards the single direction facing the opening of the shaft tube through the guiding action of the rolling guiding component, and the friction between the edge of the flexible screen and the opening of the shaft tube is avoided.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display screen and a display device. Background technique [0002] With the development of display technology, display devices such as mobile phones, PADs, and televisions have increasingly penetrated into people's daily life, providing people with a convenient and pleasant life. Especially mobile phones, as people's daily necessities, have integrated multiple functions such as surfing the Internet, chatting, shopping, and playing videos. However, the display screen of a mobile phone currently has a maximum area of ​​5.5 inches. When playing a video, the display screen is too narrow to provide a good visual experience for people; Difficult to grip and not portable. [0003] At present, the idea of ​​extending the external display screen on the normal display device has appeared, such as using a flexible screen as an auxiliary playback device for mobile phone elec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30G09F9/33
CPCG09F9/301G09F9/33
Inventor 祝尚杰
Owner BOE TECH GRP CO LTD
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