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rollable display device

A display device and curling technology, which is applied in the direction of identification device, housing with display/control unit, electrical equipment housing/cabinet/drawer, etc., can solve the problems of easy dislocation and damage, loose curling and other problems on the edge of flexible display screen

Active Publication Date: 2021-04-20
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a rollable display device, the main purpose of which is to solve the problem that when the flexible display screen is rolled up, the edges of the flexible display screen are prone to misalignment and damage, and the curling is easy to loosen.

Method used

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Embodiment Construction

[0028]In order to further illustrate the technical means and efficacy of the present invention to achieve the present invention, the curl display device proposed in accordance with the present invention, according to the drawings and preferred embodiments, and the specific embodiments, structures and their specific embodiments Efficacy, detailed instructions are as follows.

[0029]Such asFigure 1 - Figure 8 As shown in the present invention, the present invention is proposed to include: a flexible display panel 1; the reel 2, the reel 2 is connected to one end of the flexible display panel 1, and the flexible display panel 1 can be rolled up and unfolded around the reel 2. The support structure 3, the support structure 3 is disposed on both sides of the winding direction of the flexible display panel 1, and a first fixing portion 4 is provided on the support structure 3; wherein each of the reel 2 is provided with a first fixing portion 4. Suitable second fixing portion 5, the support...

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PUM

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Abstract

The invention discloses a rollable display device, relates to the field of display technology, and solves the problems that the edges of the flexible display are prone to misalignment and damage, and curling is loose when the flexible display is rolled up. The main technical solutions of the present invention are: a flexible display panel; a reel, the reel is connected to one end of the flexible display panel, and the flexible display panel can be rolled up and unfolded around the reel; a support structure, the support structure It is arranged on both side edges of the flexible display panel in the rolling direction, and the support structure is provided with a first fixing part; wherein, the reel is provided with a second fixing part matched with the first fixing part. The part is used for fixing the support structure and the reel when the flexible display panel is rolled up.

Description

Technical field[0001]The present invention relates to the field of display, and more particularly to a curl display device.Background technique[0002]Organic Light-Emitting Diodes (OLED), an organic polymeric material is used as a semi-island material in a light-emitting diode. When there is current, the polymeric material will emit light. OLED display technology has self-illuminating characteristics, and also has a wide view, high contrast, and low energy. The OLED-based characteristic creates an OLED on the flexible substrate substrate, and then produces a thin film package layer on the OLED to block the oxygen, and it is possible to achieve a flexible display panel, the OLED flexible display panel reduces the use of backlight, and can thin the display panel. The thickness simultaneously reduces the weight of the display device.[0003]With the increase in the market demand of the flexible display, the research and development of various flexible display devices is increasingly attac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30G09F9/33
CPCG06F1/1652G09F9/301H10K2102/311H10K59/871H05K5/0017H05K5/0217H10K50/841H10K77/111
Inventor 罗晓飞祝尚杰朱红杨艳艳孙宝锋
Owner BOE TECH GRP CO LTD