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Bendable liquid crystal display and manufacturing method thereof

A liquid crystal display, liquid crystal display technology, applied in instruments, optics, nonlinear optics, etc., can solve the problems of not withstand voltage and shock resistance, the display is full of bubbles, the size of the display is thick, etc., to achieve high shock resistance and pressure resistance, not easy to damage. , the effect of improving reliability

Pending Publication Date: 2015-02-04
HIERSTAR SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of technology, liquid crystal display devices are widely used, but there are many defects in existing liquid crystal displays, such as: the size of the display is relatively thick, the glass is fragile, not resistant to pressure or shock, etc.; and because the glass is rigid, so The manufactured liquid crystal display is usually rigid planar too, which limits its application and cannot be made into other curved shapes
[0003] The existing technology has also begun to manufacture flexible liquid crystal displays. The liquid crystal layer is easy to enter the air when the display is bent, so that the display is full of air bubbles, and the display effect is greatly reduced.

Method used

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  • Bendable liquid crystal display and manufacturing method thereof
  • Bendable liquid crystal display and manufacturing method thereof

Examples

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Embodiment 1

[0035] In this embodiment, it includes a liquid crystal display assembly 1 and a frame sealing glue assembly, the sealing glue assembly is arranged at the edges around the liquid crystal display assembly and separates the liquid crystal display assembly from the outside; the frame sealing plate The component includes two layers of frame sealant arranged at intervals, the first layer of frame sealant 2 and the second layer of frame sealant 3, the first layer of frame sealant 2 and the second layer of frame sealant 3 are resin glue; The frame sealant 2 and the second layer of frame sealant 3 are provided with an opening 4 for pouring liquid crystals, and the opening 4 is sealed by a sealant, and the sealant includes UV curable resin glue.

[0036] In this example, the frame sealant is epoxy resin glue. This example only illustrates the material of the frame sealant, and does not limit the protection of the material of the frame sealant in the present invention. The frame sealant ...

Embodiment 2

[0049] This embodiment provides a method for manufacturing a flexible liquid crystal display, the process of which is:

[0050] Respectively engraving required electrode patterns on the first substrate and the second substrate to form the first electrode and the second electrode;

[0051] Coating an alignment film on the electrodes of the first substrate and the second substrate respectively, heating and curing them, and rubbing the alignment films of the first electrode and the second electrode with flannelette to obtain the desired liquid crystal alignment direction;

[0052] Set conduction points on the first electrode by screen-printing conductive gold balls, and spray spacer balls on the first and / or second electrodes;

[0053] Apply multiple layers of epoxy resin glue between the first substrate and the second substrate, each layer of epoxy resin glue leaves a liquid crystal pouring port at the same position, attach the first substrate and the second substrate together, ...

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Abstract

The invention provides a bendable liquid crystal display. The bendable liquid crystal display comprises a liquid crystal display component and a seal component, wherein the seal component is arranged at the edge around the liquid crystal display component, isolates the liquid crystal display component from the exterior and comprises two layers of seal which are spaced from each other. The invention also provides a manufacturing method of the bendable liquid crystal display. The method comprises the following steps: coating multi-layer epoxy resin glue between a first substrate and a second substrate, wherein a liquid crystal filling opening remains at the same position of each layer of epoxy resin glue; attaching the first substrate and the second substrate together, and pressing and heating to cure the epoxy resin glue. The bendable display provided by the invention can bend and can be made into various shapes; air is not sucked during bending so as not to affect the display effect; meanwhile the bendable display provided by the invention has higher shake-proof capacity and voltage endurance capacity and can be used for a long time without being damaged, and the reliability of the display is greatly improved.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a bendable liquid crystal display. Background technique [0002] With the development of technology, liquid crystal display devices are widely used, but there are many defects in existing liquid crystal displays, such as: the size of the display is relatively thick, the glass is fragile, not resistant to pressure or shock, etc.; and because the glass is rigid, so The fabricated liquid crystal displays are also generally rigid planar, which limits their applications and cannot be fabricated into other curved shapes. [0003] The prior art has also begun to manufacture bendable liquid crystal displays, and the liquid crystal layer tends to enter air when the display is bent, causing the display to be filled with air bubbles, and the display effect is greatly reduced. Contents of the invention [0004] The present invention provides a flexible liquid crystal display, which includes...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1341G02F1/1333
CPCG02F1/1333G02F1/133723G02F1/1339G02F1/1341G02F1/134309G02F1/13415
Inventor 谢涛令张启威谢正华
Owner HIERSTAR SUZHOU
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