Display panel, manufacturing method thereof, and display device

A technology for display panels and substrates, which is applied in the directions of instruments, optics, nonlinear optics, etc., can solve the problems of complex manufacturing process of display panels, afterimages of display panels, and high cost, so as to improve surface anchoring force and improve afterimages and afterimages , the effect of increasing production capacity
CN107402477BActive Publication Date: 2020-11-24BOE TECH GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2020-11-24

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Abstract

The invention discloses a display panel, a preparation method of the display panel, and a display device, and belongs to the technical field of display. The preparation method of the display panel comprises the steps of binding a first substrate and a second substrate in a contraposition manner, arranging liquid crystal comprising a photosensitive curing liquid crystal monomer between the first substrate and the second substrate in a clamping manner, irradiating the whole substrate by UV (ultraviolet) polarized light, and completing liquid crystal orientation and frame seal glue precuring. The method simplifies a preparation technology process of the display panel, lowers the cost, and improves the productive capacity. When the whole substrate is irradiated by the UV polarized light, the photosensitive curing liquid crystal monomer forms a polymer grid on the surface of an orientation layer under irradiation of the UV polarized light, so that a surface anchorage force of the orientation layer is increased, and a residual image and a residual shadow of the display panel are improved. The embodiment of the invention further provides the display panel prepared by the preparation method and the display device comprising the display panel.
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Description

technical field

[0001] The invention relates to the field of display technology, in particular to a display panel, a manufacturing method thereof, and a display device. Background technique

[0002] In the field of display technology, liquid crystal display panels are widely used due to their advantages of small size, no radiation, and high resolution. A liquid crystal display panel usually includes a first substrate and a second substrate that are laminated in position, a liquid crystal layer disposed between the first substrate and the second substrate, and a polarizer disposed outside the substrates. An alignment film layer is arranged on the opposite surface of the first substrate and the second substrate to initially align the liquid crystal layer. When the display panel is working, the voltage applied to the electrodes generates an electric field in the liquid crystal layer, which controls the deflection of liquid crystal molecules in the liquid crystal layer and then...

Claims

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