Display device

Abstract

The invention provides a display device, which comprises a first substrate comprising a display area and a peripheral area which are adjacent to each other; a plurality of pixel units which are arranged in the display area of the first substrate; a second substrate which is arranged opposite to the first substrate; a curing frame glue which is arranged between the first substrate and the second substrate, and surrounds the display area; and a first shading layer which is positioned in the peripheral area of the first substrate and is arranged along one outer side edge of the cured frame glue;wherein the first shading layer is provided with a first inner side edge and a first outer side edge; the distance between the first inner side edge and the curing frame glue is smaller than the distance between the first outer side edge and the curing frame glue, and the distance between the orthographic projection of the outer edge of the second substrate on the first substrate and the first inner side edge is smaller than the distance between the outer edge of the second substrate and the first outer side edge.

Description

technical field [0001] The present invention relates to a display device, and in particular to a display device with a light-shielding layer formed on a substrate. Background technique [0002] With the development of technology, display devices are widely used in many electronic products, such as mobile phones, tablet computers, watches and so on. In order to improve display quality, large-size, high-resolution, and high-brightness display devices emerge as the times require. [0003] In recent years, in order to reduce the proportion of the non-display area, the display panel is gradually developing towards narrow bezel design. However, the narrower the bezel area, the more limited the layout space of the sealant coating. Therefore, one of the difficulties in the production of this design is the frame glue coating process. Because the frame glue width and position accuracy (accuracy) often change during the coating of the frame glue, the frame glue will shift to the cut...

AI Technical Summary

Problems solved by technology

Because the frame glue width and position accuracy (accuracy) often change during the coating of the frame glue, the frame glue will shift to the cutting line or the frame glue will overflow after the two opposite substrates of the display panel are pressed together. to the cutting line

After the display panel is irradiated with laser to cure the sealant, in the process of cutting and splitting, due to the formation of cured sealant on the cutting line, it is easy to cause the display panel to be unable to be separated smoothly or the uneven corners formed at the junction of the cross-sections and other poor cutting Problems arise, which in turn affect the processing accuracy and the yield of subsequent manufacturing processes

[0004] Therefore, how to achieve the design advantages of ultra-narrow bezels and at the same time reduce the above-mentioned problems of poor cutting and smooth separation of filters to ensure product yield is actually one of the issues that need to be overcome in the production of display panels.

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