A liquid crystal display device

Abstract

The invention discloses a liquid crystal display device, which comprises a first substrate, a second substrate and a frame adhesive layer, wherein the first substrate and the second substrate respectively comprise a display area and a frame area; the frame area of the first substrate comprises a first metal layer arranged on the surface of the first substrate to form the first part of scanning line leads arranged at intervals, a first insulating layer covering the first metal layer and the first substrate, a second metal layer arranged on the surface of the first insulating layer to form the second part of scanning line leads arranged at intervals, a second insulating layer covering the second metal layer and the first insulating layer, and a shading layer covering the second insulating layer; the projection of the first part of scanning line leads and the projection of the second part of scanning line leads in the direction perpendicular to the first substrate are not overlapped completely; and the frame area of the second substrate comprises a plurality of black matrix graphs which are arranged on the surface of the second substrate, face one side of the first substrate and are arranged at intervals. The liquid crystal display device can reduce the signal load of the frame areas.

Description

Technical field [0001] The present invention relates to the field of liquid crystal display technology, and in particular to a liquid crystal display device. Background technique [0002] With the development of the information society and the popularization of electronic products, in people’s daily life, the application of liquid crystal display devices has become more and more extensive, especially in the field of mobile communication. When the appearance of mobile communication equipment remains unchanged, people require The larger the display area, the better, which means that the non-display area (ie, the border) of the mobile communication device is as small as possible. [0003] In the prior art, the frame of the liquid crystal display device mainly adopts two methods, one is to use GOA (gateonarray), for amorphous silicon process, it can also be called ASG (amorphous silicon gate driver). The width of the frame made in this way mainly depends on the number of transistors i...

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Problems solved by technology

[0011] Although the frame of the liquid crystal display device is made by overlapping the wiring of the first metal layer and the second metal layer, it can solve the high possibility of high and low temperature misoperation and the low yield rate of the process when the liquid crystal display device is made of ASG. Low problem, but the signal load of the frame of the liquid crystal display device manufactured in this way is relatively large. For the concept of energy saving and environmental protection advocated today, the power consumption phenomenon is relatively serious, and this process has a great impact on the first part of the scanning lead and the second part. The alignment requirements of the two parts of the scanning leads are quite high. Once the alignment of the first part of the scanning leads and the second part of the scanning leads deviates, the sealant layer may not be hardened

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