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Rollable display device

A display device and curling technology, which is applied in the direction of identification devices, housings with display/control units, electrical equipment housings/cabinets/drawers, etc., can solve the problems of easy misalignment and damage of the edges of flexible display screens, loose curling, etc. Achieve the effects of avoiding misalignment and easy loosening, reducing damage, and compact winding

Active Publication Date: 2019-06-11
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 explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and details of the rollable display device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Efficacy, detailed as follows.

[0029] Such as Figure 1-Figure 8 As shown, Embodiment 1 of the present invention proposes a rollable display device including: a flexible display panel 1; The support structure 3, the support structure 3 is arranged on both sides edges of the flexible display panel 1 in the winding direction, and the support structure 3 is provided with a first fixing part 4; wherein, the reel 2 is provided with a A suitable second fixing part 5 is used for fixing the supporting structure 3 and the reel 2 when the flexible display panel 1 is rolled up.

[0030] Specifically, the flexible di...

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Abstract

The invention discloses a rollable display device, and relates to the technical field of display. The problems are solved that when a flexible display screen is rolled, the edge of the flexible display screen is prone to dislocation and damage, and loosening easily occurs after rolling. According to the technical scheme, the device includes a flexible display panel, a reel, and support structures,wherein the reel is connected with one end of the flexible display panel, and the flexible display panel can be rolled up around the reel and spread, the support structures are arranged on the edgesof the two sides of the flexible display panel in the rolling direction, and first fixation parts are arranged on the support structures; the reel is provided with second fixation parts matched with the first fixation parts, and the second fixation parts are used for fixing the support structures and the reel when the flexible display panel is rolled up.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a rollable display device. Background technique [0002] Organic light-emitting diodes (Organic Light-Emitting Diodes, OLEDs) use organic polymer materials as the peninsula material in the light-emitting diodes, and the polymer materials will emit light when a current passes through them. OLED display technology has the characteristics of self-luminescence, and also has the characteristics of wide viewing angle, high contrast and low energy consumption. Based on the characteristics of OLED, the OLED is fabricated on a flexible substrate, and then a thin film encapsulation layer is made on the OLED to block water and oxygen, which can realize the fabrication of flexible display panels. OLED flexible display panels reduce the use of backlight and can thin the display panel. The thickness also reduces the weight of the display device. [0003] With the increasing market d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/33H10K99/00
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
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