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Polaroid, display panel, display panel with curved surface, manufacturing method of display panel with curved surface and display apparatus

A technology for display panel and curved surface display, which is applied in the fields of curved display panel and preparation, display device, polarizer, and display panel, and can solve the problem of display panel being easily damaged and the like

Active Publication Date: 2016-11-09
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a polarizer, a display panel, a curved display panel, a preparation method, and a display device. The curved display panel can avoid the problem that the display panel is easily damaged due to external force during the bending process of the display panel.

Method used

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  • Polaroid, display panel, display panel with curved surface, manufacturing method of display panel with curved surface and display apparatus
  • Polaroid, display panel, display panel with curved surface, manufacturing method of display panel with curved surface and display apparatus
  • Polaroid, display panel, display panel with curved surface, manufacturing method of display panel with curved surface and display apparatus

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Embodiment 1

[0034] The embodiment of the present invention provides a kind of polarizer, refer to figure 2 As shown, the polarizer includes: a polarizing film 3, and the polarizing film also includes: a deformable layer 4 that is in contact with the polarizing film 3 and is laminated.

[0035] The specific type, structure, thickness, size, etc. of the polarizing film are not limited here, and may be determined according to actual conditions. In addition, there is no limitation on the material of the above-mentioned deformation layer, as long as it meets the requirements of directional shrinkage or directional expansion.

[0036] In the above polarizer, since the deformable layer can directional shrink or directional expand, the deformable layer can be controlled to deform in a predetermined direction, so as to pull the polarizing film to bend naturally.

[0037] Optionally, the above-mentioned deformable layer includes: at least one layer of directional shrink film, and at this time, th...

Embodiment 2

[0045] An embodiment of the present invention provides a display panel, referring to image 3 As shown, the display panel includes: a first substrate 10 and a second substrate 11 of the box, and a first polarizer 12 attached to the outside of the first substrate 10; the first polarizer 12 is the polarizer provided in Embodiment 1; In the first polarizer 12 , the deformable layer 4 is farther away from the first substrate 10 than the polarizer film 3 .

[0046] The above-mentioned first substrate may be a light-emitting side substrate or a light-receiving side substrate, which is not limited here. When the first substrate is the light-emitting side substrate, it can be a color filter substrate, and the second substrate can be an ordinary array substrate; or, the first substrate can also be a packaging substrate, and the second substrate can also be a COA ( Color Filter on Array) substrate, COA substrate refers to the substrate on which the color filter layer is made on the arr...

Embodiment 3

[0052] An embodiment of the present invention provides a method for preparing a curved display panel. The curved display panel includes: the display panel provided in Embodiment 2; the method includes: controlling the deformable layer to deform in a predetermined direction to pull the polarizing film to bend, so that the display panel is curved .

[0053] It should be noted that the specific manner of controlling the deformation of the deformable layer along a predetermined direction needs to be determined according to the material of the deformable layer. Exemplarily, if the deformable layer includes an oriented heat-shrinkable film or an oriented heat-expandable film, it can be deformed by increasing the temperature.

[0054] Forming the curved display panel by this method can avoid the use of mechanical external force forming, thereby avoiding the problem that the display panel is easily damaged due to external force during the bending process of the display panel.

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PUM

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Abstract

The invention provides a polaroid, a display panel, a display panel with a curved surface, a manufacturing method of the display panel with the curved surface and a display apparatus, and relates to the display technical field. The display panel with a curved surface solves the problem that the display panel may be easily damaged due to external force during a bending process. The polaroid comprises a polarizing film and a deformation layer which contacts and overlaps with the polarizing film, wherein the deformation layer contracts and expands in a fixed direction to drag the polarizing film to bend. The invention is applicable to a polaroid and manufacture of a display panel employing the polaroid.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a polarizer, a display panel, a curved display panel, a preparation method, and a display device. Background technique [0002] Compared with flat display devices, curved display devices have the characteristics of large viewing angle and beautiful appearance, and are more and more popular among the public. [0003] At present, most of the implementation methods of curved surface display devices are formed by mechanical external force. Taking the curved liquid crystal display device as an example, the curved surface is realized by first making the backlight module into a curved shape, and then pressing the flat display panel on the backlight module with the front frame, so as to realize figure 1 The transition from flat screen 1 to curved screen 2. [0004] Although the above-mentioned method can realize a curved surface, due to uncontrollable external force, it is easy to cau...

Claims

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Application Information

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IPC IPC(8): G02B5/30G02F1/1335G09F9/30
CPCG02B5/3033G02F1/133528G09F9/301
Inventor 郑辉杨啸剑张明辉朴仁镐陈维涛
Owner BOE TECH GRP CO LTD