Display panel, manufacturing method of display panel and display device
A technology for display panels and manufacturing methods, which is applied in the directions of instruments, nonlinear optics, optics, etc., and can solve problems such as narrowing of frame glue width, exposure of liquid crystals, abnormal display of display panels, etc., to increase contact area and increase adhesive force Effect
Pending Publication Date: 2022-07-29
广州华星光电半导体显示技术有限公司
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Problems solved by technology
[0003] The invention provides a display panel and a manufacturing method of the display panel to solve the problem that the width of the frame rubber is reduced due to the extension of the alignment layer to the bottom of the frame rubber, so that the frame rubber is easily peeled off by an external force, so that the liquid crystal is exposed and the display panel appears. unusual problem
Method used
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[0030] Specific structural and functional details disclosed herein are merely representative and for purposes of describing example embodiments of the present application. The application may, however, be embodied in many alternative forms and should not be construed as limited only to the embodiments set forth herein.
[0031] In the description of this application, it should be understood that the terms "middle", "horizontal", "top", "bottom", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying the indicated device. Or elements must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a li...
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Abstract
The invention provides a display panel, a manufacturing method of the display panel and a display device. The display panel comprises a first substrate and a second substrate which are oppositely arranged, and alignment layers are arranged on the sides, close to each other, of the first substrate and the second substrate; the sealing layer is arranged between the first substrate and the second substrate, and a sealed space is defined by the sealing layer and the alignment layer; wherein a hollowed-out area is formed in the alignment layer, and part of the sealing layer is located in the hollowed-out area. The hollow area is formed in the alignment layer, so that the sealing layer can be connected with the alignment layer in the hollow area, the contact area of the sealing layer and the alignment layer is increased, the adhesive force between the sealing layer and the alignment layer is further increased, and the problem that the alignment layer extends to the lower side of the frame glue, so that the alignment layer is damaged is solved. The problems that the width of the frame glue is reduced, the frame glue is easy to peel under the action of external force, liquid crystal is exposed, and the display panel is abnormal in display are solved.
Description
technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel, a manufacturing method of the display panel, and a display device. Background technique [0002] In recent years, LCD (Liquid Crystal Display, liquid crystal display) has become more and more widely used, LCD usually has IPS (In-Plane Switching, in-plane switching), FFS (Fringe Filed Switching, in-plane switching), VA (Vertical Alignment) , vertical alignment type) and other modes, and the requirements are getting higher and higher, such as narrow border products, the alignment layer needs to be extended to the bottom of the sealant (such as attached figure 1 This design brings great challenges to the reliability of the sealant, which makes the sealant easily peeled off by external force, so that the liquid crystal is exposed, and the display panel has the problem of abnormal display. . SUMMARY OF THE INVENTION [0003] The present invention pro...
Claims
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Login to View More IPC IPC(8): G02F1/1337G02F1/1339G02F1/1333
CPCG02F1/1337G02F1/1339G02F1/1333
Inventor 陈湃杰
Owner 广州华星光电半导体显示技术有限公司