Array substrate
An array substrate and glass substrate technology, applied in the field of liquid crystal display, can solve problems such as affecting the accuracy and efficiency of array detection, staggered stacking of bridging lines and shorting bars, and breaking of bridging lines, so as to achieve less difficulty in process improvement and avoid fragile parts Or the effect of breaking, improving the slope situation
Active Publication Date: 2018-09-14
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology
As the liquid crystal display panel becomes bigger and bigger, its circuit lines are also more complicated. For the convenience of detection, people in the industry usually set up bridging lines in the area where the shorting bars are set, and it is easy to cause the overlapping of bridging lines and shorting bars.
At this time, the bridge line has a "climbing" phenomenon on both sides of the short-circuit bar. Since the short-circuit bar has a certain height relative to its surrounding plane and the slope of the two sides of the short-circuit bar is not ideal, the bridge line is relatively fragile on both sides of the short-circuit bar. It is easy to be injured during the array test, what's more, some bridge lines are directly broken or damaged when "climbing", which affects the accuracy and efficiency of the array test
Method used
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0026] Please also refer to figure 1 and figure 2 , an embodiment of the present invention provides an array substrate, including a display area 100 and a shorting bar area 200 disposed on the periphery of the display area, and the shorting bar area 200 includes a plurality of shorting bars 4, a plurality of supporting blocks 3 and at least A jumper 6, the support block 3 is provided between two adjacent short-circuit bars 4, and the adjacent short-circuit bars 4 and the support blocks 3 are in contact with each other, and the jumper 6 is set up On the plurality of shorting bars 4 and the plurality of supporting blocks 3, an insulating layer 5 is provided between the jumper 6 and the shorting bar 5 and between the jumper 6 and the supporting block 3 .
[0027] The array su...
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The invention discloses an array substrate. The array substrate comprises a display area and a shorting bar area arranged on the periphery of the display area, the shorting bar area comprises multiple shorting bars, multiple supporting blocks and at least one jumper wire, one supporting block is arranged between every two adjacent shorting bars, the adjacent shorting bars make contact with the corresponding supporting blocks, the jumper wires are erected on the shorting bars and the supporting blocks, and insulation layers are arranged between the jumper wires and the shorting bars as well as between the jumper wires and the supporting blocks. Accuracy of the array substrate in array detection can be guaranteed.
Description
technical field [0001] The present invention relates to the technical field of liquid crystal display, in particular to an array substrate. Background technique [0002] With the rapid development of science and technology, flat panel display devices, especially liquid crystal display devices (Liquid Crystal Display, LCD) are widely used in mobile phones and notebook computers due to their advantages of high image quality, small size, light weight and wide application range. In various consumer electronic products such as desktop display devices and televisions, the traditional cathode ray tube display device (Cathode Ray Tube, CRT) has been gradually replaced and has become the mainstream of the display device. [0003] A liquid crystal display panel is the most important element in a liquid crystal display device, and generally includes a thin film transistor (ThinFilm Transistor, TFT) substrate, a color filter (Color Filter, CF) substrate, and a liquid crystal layer inter...
Claims
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IPC IPC(8): G02F1/1362
CPCG02F1/1362G02F1/136259G02F1/136254G02F1/136263
Inventor 叶江波
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD