Array substrate, liquid crystal display panel and display device
A technology for array substrates and base substrates, which is applied in the fields of instruments, nonlinear optics, optics, etc., can solve the problems of high production costs, complex structure of COA array substrates, cumbersome production processes, etc., achieve low production costs, improve light leakage, and improve The effect of aperture ratio
Active Publication Date: 2019-11-15
SHANGHAI AVIC OPTOELECTRONICS
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Problems solved by technology
[0004] The disadvantage of the existing technology is that, due to the complex structure of the COA array substrate, the manufacturing process is cumbersome and the manufacturing cost is high
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[0064]In order to simplify the structure of the array substrate and reduce its manufacturing cost, thereby reducing the manufacturing cost of the liquid crystal display panel and the display device, the embodiments of the present invention provide an array substrate, a liquid crystal display panel and a display device. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.
[0065] Such as figure 2 As shown, it is a schematic plan view of the pixel structure of an array substrate according to an embodiment of the present invention, including a base substrate (not shown in the figure) and a first metal layer 1, a second metal layer 2, a color Photoresist (not shown in the figure), electrode structure 3 and spacer 4, specifically, first metal layer 1 includes gate line 11 and gate 12 connected with gate line 11; Second metal layer 2 includes data line...
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The invention discloses an array substrate, a liquid crystal display panel and a display device and aims to structurally simplify the array substrate for reducing manufacturing cost of the array substrate so as to reduce manufacturing cost of the liquid crystal display panel and the display device. The array substrate comprises a substrate base plate, a first metal layer, a second metal layer, color resist, an electrode structure and a spacer, and the first metal layer, the second metal layer, the color resist, the electrode structure and the spacer are sequentially arranged on the substrate base plate. The first metal layer comprises grid lines and a grid electrode connected with the same; the second metal layer comprises data lines, a source electrode and a drain electrode, the drain electrode is spaced from the source electrode which is connected with the data lines, and the pixel zones are defined by insulated intersection of the data lines and the grid lines. The color resist is positioned in the pixel zones, an electrode structure covers the second metal layer and the grid lines and the grid electrode of the first metal layer and comprises common electrodes and pixel electrodes connected with the drain electrode, and the spacer is opposite to the first metal layer and / or the second metal layer.
Description
technical field [0001] The invention relates to the field of display technology, in particular to an array substrate, a liquid crystal display panel and a display device. Background technique [0002] The liquid crystal display panel of TFT-LCD (Thin Film Transistor Liquid Crystal Display, thin film transistor liquid crystal display) includes an array substrate and a color filter substrate sealed by a sealant, and liquid crystals filled between the array substrate and the color filter substrate. In a common liquid crystal display panel, structures such as gate lines, data lines, thin film transistors, common electrodes, and pixel electrodes are arranged on the array substrate, and structures such as black matrix, color photoresist, and spacers are arranged on the color filter substrate. With the continuous improvement of people's pursuit of display quality, COA (Color Filter on Array, color photoresist made on the array substrate) technology came into being. COA technology m...
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IPC IPC(8): G02F1/1362G02F1/1368
CPCG02F1/1362G02F1/136286G02F1/1368G02F1/136222G02F1/13629
Inventor 简守甫王一明孙丽娜
Owner SHANGHAI AVIC OPTOELECTRONICS