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Flexible display device

A flexible display device and support plate technology, which can be applied to identification devices, transmission devices, instruments, etc., can solve problems such as shortening the life of the flexible screen, shaking of the flexible display device, pulling and squeezing the flexible screen, etc.

Active Publication Date: 2020-10-27
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

[0004] The purpose of the present invention is to provide a flexible display device to solve the technical problem that the existing flexible display device is prone to shaking, and the flexible screen is easily pulled and squeezed by other components, thereby shortening the life of the flexible screen

Method used

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Embodiment Construction

[0043] 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.

[0044]In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the ap...

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Abstract

The invention provides a flexible display device. The flexible display device comprises an outer frame, a first supporting plate mounted on the outer frame, a second supporting plate connected to thefirst supporting plate, a reel device connected to the second supporting plate and arranged at the edge of one side of the second supporting plate and far away from the first supporting plate, a rotating shaft assembly mounted on the outer frame, and a transmission assembly. One end of the transmission assembly is connected to the rotating shaft assembly, the other end of the rotating shaft assembly is connected to the reel device, and the rotating shaft assembly is meshed with the second supporting plate through the transmission assembly; when the second supporting plate and the first supporting plate are oppositely unfolded or mutually combined, the reel device and the rotating shaft assembly are driven by the transmission assembly to rotate at the same time. Through the transmission mode that a gear and rack mechanism is matched with a pull wire, stable transmission of the screen in the stretching or retracting process is guaranteed, the flexible display screen is prevented from being pulled and floated, and the service life of the flexible display screen is prolonged.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a flexible display device. Background technique [0002] The application market of flexible display devices is becoming more and more popular in the market. Flexible screens have many advantages such as thinness, bendability, foldability, and easy portability. major changes. With the development of flexible display technology, flexible screens can flexibly switch between different display sizes and display areas to meet the display needs of different occasions. At the same time, the folded display screen is more convenient to store and carry. Compared with traditional screens, flexible screens have obvious advantages, not only providing users with brand-new use effects, but also smaller in size and lower power consumption. At the same time, the screen is flexible and reduces the risk of screen breakage. [0003] With the development of flexible displays, various form...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30F16H37/12
CPCG09F9/301F16H37/12G06F1/1652G06F1/1624G06F1/1637H05K5/0217
Inventor 江国宝
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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