Bending jig and bending method of display panel

A display panel and bending technology, which is applied in the direction of instruments, identification devices, etc., can solve the problems of prone to dead bending, broken wires at the bending part, and unstable bending R angle, so as to achieve fixed bending effect and low cost. Low, controllable bending effect

Active Publication Date: 2019-01-25
YUNGU GUAN TECH CO LTD
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AI Technical Summary

Problems solved by technology

For flexible display panels, it is necessary to bend a flexible substrate so that part of the screen body is bent to the back of the display screen. When the bending part is bent by a conventional bending method, the bent R angle is not fixed, and even prone to Dead fold phenomenon, resulting in dead fold points, can easily cause problems such as broken wires on the bent part

Method used

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  • Bending jig and bending method of display panel
  • Bending jig and bending method of display panel
  • Bending jig and bending method of display panel

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Embodiment Construction

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0055] As mentioned in the background, in the flexible display panel in the prior art, in order to reduce the width of the non-display area of ​​the flexible display panel and realize the display panel with a narrow frame, the usual practice is to divide the display panel into a straight part and a curved part. The bending part is bound to the flexible circuit board and bent to the back of the flexible display panel. However, in the conventional bending method,...

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Abstract

The invention discloses a bending jig and a bending method of a display panel. The bending jig comprises a first stage, wherein the first stage comprises a flat part and an arc bending part connectedwith each other, and the flat part of the first stage fixes the flat part of the display panel; and a sliding assembly, the sliding assembly ring sleeves the first stage and a display panel fixed on the first stage, the sliding assembly can be slid to the other end along the arc bending portion of the first stage by one end connected with the flat portion of the arc bending portion of the first stage to bend the bent portion of the display panel into contact with the arc bending portion of the first stage. The invention provides a bending jig and a bending method of a display panel, which enable the bending part of the display panel to be bent with a fixed arc radian when the bending part of the display panel is bent, and solves the problem that the conventional bending method is easy to cause dead bending phenomenon, and the dead bending point is even easy to cause the track line fracture on the bending part of the display panel body.

Description

technical field [0001] The present application relates to the field of display technology, and more specifically, to a bending jig and a bending method for a display panel. Background technique [0002] Organic Light Emitting Display (OLED) has self-illumination, low driving voltage, high luminous efficiency, short response time, high definition and contrast, nearly 180° viewing angle, wide operating temperature range, and can realize flexible display and With many advantages such as large-area full-color display, it is recognized by the industry as a display device with the most potential for development. [0003] With the development of science and technology, flexible display devices show more and more extensive application prospects, and flexible OLED display devices are currently the most promising flexible display technology, and the investment and market share in various aspects are constantly rising. For flexible display panels, it is necessary to bend a flexible su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/33
CPCG09F9/301G09F9/33
Inventor 郑毅乔贵洲
Owner YUNGU GUAN TECH CO LTD
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