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US 2021/0333598 A1Published application
Ultra-narrow frame display panel and manufacturing method thereof
OwnerYanxi Yeinventor
Life of this patent
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Abstract
An ultra-narrow frame display panel includes a display area and a frame area surrounding the display area. The display panel includes an array substrate and a color filter substrate disposed corresponding to each other. A sealant and a retaining wall structure configured to limit the sealant are disposed between the array substrate and the color filter substrate in the frame area. The retaining wall structure is closely attached to the sealant.
Claims10
An ultra-narrow frame display panel, comprising:
- a display area and a frame area surrounding the display area;
- an array substrate and a color filter substrate disposed corresponding to each other;
- wherein a sealant and a retaining wall structure configured to limit the sealant are disposed between the array substrate and the color filter substrate in the frame area, and the retaining wall structure is closely attached to the sealant.
A method of manufacturing an ultra-narrow frame display panel, comprising:
- providing an array substrate and a color filter substrate, wherein the array substrate comprises a frame area and a display area, the frame area comprises a sealant area, and two sides of the sealant area each are provided with a first lower retaining wall and a second lower retaining wall;
- coating a sealant film configured with an upper width less than a lower width on the sealant area;
- press-fitting the array substrate and the color filter substrate;
- and
- forming, using ultraviolet to cure the sealant film in the sealant area, a sealant.
2 more elements
Dependencies are inferred from the claim text.