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Display baseplate, manufacturing method thereof and display device

A technology for a display substrate and a manufacturing method, which is applied to identification devices, instruments, nonlinear optics, etc., can solve the problems of reduced picture display quality and inconsistent level difference of the display device, and achieves the effect of improving the picture display quality.

Inactive Publication Date: 2017-05-31
BOE TECH GRP CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the black matrix is ​​usually formed directly on the base substrate, and the black matrix will be higher than the surface of the base substrate on which the black matrix is ​​set. Therefore, in the subsequent process, the step difference of each area of ​​the functional film layer such as the color filter layer will be inconsistent. In particular, the level difference between the functional film layers corresponding to different pixels is inconsistent, resulting in a decrease in the display quality of the display device

Method used

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  • Display baseplate, manufacturing method thereof and display device
  • Display baseplate, manufacturing method thereof and display device
  • Display baseplate, manufacturing method thereof and display device

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Embodiment Construction

[0032] In order to further illustrate the display substrate, the manufacturing method thereof, and the display device provided by the embodiments of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0033] see figure 1 The display substrate provided by the embodiment of the present invention includes a base substrate 10 and a patterned black matrix 20, the base substrate 10 is provided with a groove, the black matrix 20 is located in the groove, and the black matrix 20 corresponds to the opening of the groove The surface is flush with the surface where the opening of the groove on the base substrate 10 is located.

[0034] For example, see figure 1 , in the display substrate provided by the embodiment of the present invention, the base substrate 10 is provided with grooves, such as figure 1 As shown, the opening of the groove is located at figure 1 The upper surface of the substrate substrate 10, namely figur...

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Abstract

The invention discloses a display baseplate, a manufacturing method thereof and a display device and relates to the technical field of display. The display baseplate is used for improving image display quality of the display device. The display baseplate comprises a substrate baseplate and a graphic black matrix, the substrate baseplate is provided with a groove, the black matrix is positioned in the groove, and the surface, corresponding to an opening the groove, of the black matrix is flush with the surface of a plane where the opening of the groove in the substrate baseplate is positioned. In the display baseplate, the substrate baseplate is provided with the groove, the black matrix is positioned in the groove, and the surface, corresponding to the opening the groove, of the black matrix is flush with the surface of the plane where the opening of the groove in the substrate baseplate is positioned, so that section difference of areas in functional coatings formed in subsequent processes is small, section difference among the functional coatings corresponding to different pixels, and image display quality of the display device can be improved. The display baseplate is applied in the display device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display substrate, a manufacturing method thereof, and a display device. Background technique [0002] A display device is a device used to display text, numbers, symbols, pictures, or images formed by a combination of at least two of the text, numbers, symbols, and pictures. At present, a display device usually includes a display substrate. The display substrate usually includes a base substrate and a patterned black matrix. The black matrix is ​​arranged on the base substrate for shading, preventing background light leakage, preventing color mixing and increasing color purity. [0003] At present, the black matrix is ​​usually formed directly on the base substrate, and the black matrix will be higher than the surface of the base substrate on which the black matrix is ​​set. Therefore, in the subsequent process, the step difference of each area of ​​the functional fil...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/1335G09F9/00
Inventor 唐滔隆清德顾明亮白雪杰吴催豪郑书书
Owner BOE TECH GRP CO LTD
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