A flexible display device
A flexible display device, flexible display technology, applied in identification devices, casings with display/control units, instruments, etc., can solve the problem of poor display effect, flexible display cannot display, flexible display difficult to collect and expansion, etc.
Active Publication Date: 2019-10-01
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0004] The invention provides a flexible display device to improve the problem that the flexible display screen in the prior art is difficult to realize independent collection and unfolding, and to improve the flexible display screen that cannot be kept stable for a long time when the flexible display screen is rolled up and then unfolded for display. Display flat, display poorly
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.
[0027] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are o...
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The invention discloses a flexible display device to improve the problem that the flexible display screen in the prior art is difficult to realize independent collection and unfolding, and to improve the flexible display screen that cannot be kept for a long time when the flexible display screen is rolled up and then unfolded for display. Stable and flat display, the problem of poor display effect. The flexible display device includes a flexible display screen and a roll with a slit opening on the surface and a rotating shaft inside, the first side of the flexible display screen passes through the slit opening and the roll of the roll Rotating shaft connection; wherein, the flexible display device also includes a U-shaped guide rail, a linear conductor spanning one side of the opening of the U-shaped guide rail, and a magnetic field generating component for providing a magnetic field for the linear conductor; the The closed end of the U-shaped guide rail is fixed to the rotating shaft, and the linear conductor is also connected to the side of the flexible display screen opposite to the first side.
Description
technical field [0001] The invention relates to the technical field of semiconductors, in particular to a flexible display device. Background technique [0002] With the development of display technology, flexible displays are becoming more and more popular due to their flexibility, portability, flexibility, and impact resistance. [0003] With its remarkable flexibility, the flexible display can be bent under force when displaying or not displaying, and maintains good display performance. However, it is difficult for the flexible display in the prior art to realize autonomous collection and unfolding. Moreover, due to the When the flexible display screen is unfolded and displayed, it always tends to curl again, so that the flexible display screen is uneven when displayed, and cannot be maintained stably within the display time after opening, and there is a problem of poor display effect. Contents of the invention [0004] The invention provides a flexible display device ...
Claims
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IPC IPC(8): G09F9/30
CPCG09F9/301H01F7/06H01F7/066H05K5/0017
Inventor 董晓楠黄中浩赵永亮
Owner BOE TECH GRP CO LTD