Profiling equipment, laminating device, laminating method and display device

A technology for laminating devices and display devices, which can be used in identification devices, instruments, household appliances, etc., and can solve problems such as curved display folds, circuit breaks, bubbles, and flexible display panels

Active Publication Date: 2021-06-29
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Curved display device refers to a display device with curved edges, including a curved cover and a flexible display panel. When the cover plate and the flexible display panel are attached, defects such as wrinkles, bubbles, and circuit breakage of the flexible display panel are prone to appear at the intersection of the curved display panel

Method used

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  • Profiling equipment, laminating device, laminating method and display device
  • Profiling equipment, laminating device, laminating method and display device
  • Profiling equipment, laminating device, laminating method and display device

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Embodiment Construction

[0044] figure 1 A structural schematic diagram of a display device provided for related technologies, such as figure 1 As shown, the display device is a four-sided curved display device, which includes a flat part 1, a curved part 2 and an intersection part 3. The flat part 1 is a rectangular plate-shaped structure, and the outer peripheral edge of the rectangular plate-shaped structure includes four sides forming a rectangle. , four curved parts 2 are provided, and the four curved parts 2 are provided in one-to-one correspondence with the four rectangular sides of the planar part 1 . Adjacent curved parts 2 are connected through a smooth transition through the converging part 3 , that is to say, the converging part 3 is used to connect adjacent curved parts 2 and is located in the converging area of ​​the adjacent curved parts 2 . Four converging parts 3 are also provided, and the four converging parts 3 correspond to the corners of the rectangle of the planar part 1 one by ...

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PUM

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Abstract

The embodiment of the invention provides profiling equipment, a laminating device, a laminating method and a display device. The profiling equipment comprises a profiling jig and an acting device. The profiling jig is made of a shape memory material and has a first state and a second state. The profiling jig in the first state comprises an attaching surface, and the attaching surface is used for attaching a flexible display panel. The profiling jig in the second state comprises a profiling surface, and the profiling surface corresponds to the target shape of the flexible display panel. The acting device acts on the profiling jig to change the state of the profiling jig. In the profiling process of the profiling equipment, the action device enables the profiling jig to be switched from the first state to the first state, the flexible display panel attached to the attaching face deforms along with the shape memory material, full profiling can be achieved, the problems of wrinkles, bubbles, no display, abnormal display and the like during fitting with a curved surface cover plate can be avoided, a better laminating effect can be ensured, and the laminating yield and reliability are improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of display devices and processing thereof, and in particular to a profiling device, a bonding device, a bonding method, and a display device. Background technique [0002] A curved display device refers to a display device with a curved edge, including a curved cover and a flexible display panel. A general-purpose curved surface laminating device and laminating method are used for laminating a curved cover and a flexible display panel. Defects such as wrinkles, air bubbles, and circuit breakage of the flexible display panel appear at the junction of the screen. Contents of the invention [0003] In view of this, the purpose of the embodiments of the present application is to provide a profiling device, a bonding device, a bonding method, and a display device. [0004] In the first aspect, an embodiment of the present application provides a profiling device, including a profilin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/30G09F9/301B29C51/14B29L2009/001B29L2031/3475B29C51/082B29C53/38B29C53/382B29C61/10B29C43/021B29C43/52B29C65/32B29C65/7814B29C2043/3211
Inventor 石佳凡陈立强王亚明赵东东周超蒋永春尹倩
Owner BOE TECH GRP CO LTD
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