Array substrate and display device
An array substrate and substrate substrate technology, applied in semiconductor devices, electrical components, circuits, etc., can solve problems such as affecting the color gamut of the display screen and other optical properties, affecting the competitiveness of display products, affecting the transmittance of display products, etc. The effect of ensuring competitiveness, increasing aperture ratio, and ensuring transmittance
Active Publication Date: 2021-01-08
BOE TECH GRP CO LTD +1
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Problems solved by technology
In addition, the existing black matrix and common electrode lines occupy a certain space of the display product, which limits the aperture ratio of the display product to a certain extent, affects the transmittance of the display product, and thus affects the display of the display product. The optical performance such as the color gamut of the screen affects the competitiveness of display products
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Embodiment 3
[0062] The third embodiment is not repeated here.
[0063] In the technical solution of the display device provided in this embodiment, a first light-shielding conductive layer is provided on the side of the gate line away from the base substrate, and the first light-shielding conductive layer is arranged to at least cover the gate line; and / or, the data line A second light-shielding conductive layer is disposed on a side away from the base substrate, and the second light-shielding conductive layer is arranged to cover at least the data lines. Through the first light-shielding conductive layer and / or the second light-shielding conductive layer, the light leakage above the gate line and / or above the data line can be effectively blocked, and in practical applications, there is no need to set the position and / or position of the corresponding gate line in the color filter substrate. A black matrix is set corresponding to the position of the data line, thereby increasing the aper...
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The invention provides an array substrate and a display device. The array substrate comprises a substrate, a gate line and a data line, wherein the gate line and the data line are arranged on the substrate, a pixel unit is limited by crossing the gate line and the data line, a first shielding conductive layer is arranged at one side, far away from the substrate, of the gate line and at least covers the gate line, and / or a second shielding conductive layer is arranged at one side, far away from the substrate, of the data line and at least covers the data line. With the array substrate and the display device, provided by the invention, light leakage above the gate line and / or the data line can be effectively blocked, and the aperture ratio of a display product can be improved to a certain extent.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate and a display device. Background technique [0002] At present, the aperture ratio of the display product will directly affect the transmittance of the product, thus directly determining the competitiveness of the display product. In traditional display products, on the array substrate, there is an electric field between the gate line (Gate) and the pixel (Pixel) electrode and between the data line (Data) and the pixel electrode, so that there is light leakage above the gate line and above the data line. . [0003] Therefore, in the prior art, it is usually necessary to arrange a black matrix (BM) on the color filter substrate opposite to the array substrate, so as to block light leakage above the gate lines and above the data lines. At the same time, the array substrate also includes a common electrode line, which is formed in the same layer as the ...
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IPC IPC(8): H01L27/12
CPCH01L27/124
Inventor 徐姗姗徐旭陈丽雯
Owner BOE TECH GRP CO LTD