A display panel and display device
A display panel and display area technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of affecting the display effect of the display device, yellowing around the display panel, abnormal display around the liquid crystal display panel, etc., and achieves the improvement of abnormal colors around The effect of displaying, enhancing the display effect, and enhancing the visual experience effect
Active Publication Date: 2022-08-09
XIAMEN TIANMA MICRO ELECTRONICS
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Problems solved by technology
However, the non-display area at the edge of the color filter substrate is usually continuously covered by the black matrix. If the color-resist layer is installed on a large area, the overall thickness of the black matrix and the color-resist layer in the non-display area at the edge will be greater than that of the black matrix and color-resist layer in the display area. The overall thickness of the color resist layer
The uneven thickness of the display panel between the display area and the edge non-display area can easily lead to abnormal display of the LCD panel during the display process, such as yellowing around the display panel, which seriously affects the display effect of the display device
Method used
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[0030] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0031] It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, but not to limit the present invention. And the embodiments in this application and the features in the embodiments may be combined with each other without conflict. Moreover, the shapes and sizes of the components in the accompanying drawings do not reflect the ...
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Abstract
An embodiment of the present invention discloses a display panel, including a display area and a non-display area, the display area includes a main display area and a first display area, the non-display area includes a first non-display area and a first sealant area, and the first display area The area surrounds the main display area, the first non-display area surrounds the first display area, and the first sealant area surrounds the first non-display area; the color filter substrate and the array substrate are oppositely arranged; the color filter substrate includes a first base substrate, a black Matrix layer, color resist layer and flat layer; in the first non-display area, the side of the flat layer close to the array substrate is provided with a plurality of first support columns; in the first display area, the flat layer is close to or away from the side of the array substrate A plurality of spacers are arranged, and then a second support column is arranged. In the direction perpendicular to the plane of the first base substrate, the distance from the side of the first support column close to the array substrate to the first base substrate is equal to the second The distance from the side of the support column close to the array substrate to the first base substrate. Improve the phenomenon of yellowing around the display panel.
Description
technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] Liquid crystal display devices are widely used in a variety of display devices because of their advantages of lightness, thinness, low energy consumption, and no radiation. The liquid crystal display panel usually includes an array substrate and a color filter substrate arranged oppositely, and a liquid crystal sandwiched between the array substrate and the color filter substrate. A support column is usually arranged between the array substrate and the color filter substrate to support the array substrate. and color filter substrates. [0003] For medium and large-sized liquid crystal display panels, such as vehicle-mounted liquid crystal display panels, the edge non-display area is relatively wide. In order to ensure the performance requirements such as surface pressure, a large area of color ...
Claims
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IPC IPC(8): G02F1/1339G02F1/1335
CPCG02F1/13394G02F1/133512G02F1/133514G02F1/13396
Inventor 沈丽梅朴哲邱英彰刘晓莉李静张振铖
Owner XIAMEN TIANMA MICRO ELECTRONICS