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Liquid crystal display module and liquid crystal display device

A liquid crystal display module, display panel technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as poor impedance, low adjustment ability, and excessive length difference

Inactive Publication Date: 2019-03-19
CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a liquid crystal display module and a liquid crystal display device to overcome the problems that the length difference between the electrical connection lines connecting the drive chip and the liquid crystal panel is too large and the ability to adjust the impedance difference is low

Method used

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  • Liquid crystal display module and liquid crystal display device
  • Liquid crystal display module and liquid crystal display device
  • Liquid crystal display module and liquid crystal display device

Examples

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Embodiment 1

[0029] figure 2 It is a schematic structural diagram of a liquid crystal display module provided by Embodiment 1 of the present invention. Such as figure 2 As shown, the liquid crystal display module 200 provided by Embodiment 1 of the present invention includes a driver chip 210 , a display panel 220 and a plurality of electrical connection wires 230 .

[0030] Such as figure 2 As shown, the liquid crystal display module 200 of this embodiment is composed of a driver chip 210 , a display panel 220 and a plurality of electrical connecting wires 230 . The display panel 220 and the driver chip 210 are connected through a plurality of electrical connecting wires 230 , so that the driver chip 210 transmits each pixel signal to the display panel 220 , and the display panel 220 can display video signals. Specifically, the display panel 220 may include a thin film transistor (Thin Film Transistor, TFT) substrate and a color filter (Color Filter, CF) substrate. The chip 210 and...

Embodiment 2

[0061] Embodiment 2 of the present invention provides a liquid crystal display device, which includes a casing and the above-mentioned liquid crystal display module. The casing is arranged on the outside of the liquid crystal display module, and together with the liquid crystal display module constitutes a liquid crystal display device. Among them, the liquid crystal display module includes a driver chip, a display panel and a plurality of electrical connection lines; the first end of each electrical connection line is connected to the corresponding pin of the driver chip, and the second end is connected to the corresponding connection end of the display panel. , where two adjacent electrical connecting lines do not cross each other; each electrical connecting line has a broken line segment, and the part of the electrical connecting line inside the broken line segment is bent so that the electrical connecting line The total length inside is greater than the length between the ...

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Abstract

The invention provides a liquid crystal display module and a liquid crystal display device, wherein the liquid crystal display module comprises a driving chip, a display panel and a plurality of electric connecting wires; a first end of each electric connecting wire is connected with a corresponding pin of the driving chip, a second end of each electric connecting wire is connected with a corresponding connecting end of the edge of the display panel, and two adjacent electric connecting wires are not crossed with each other; each electric connecting wire is provided with a folding line section, the part of the electric connecting wire in the folding line section is bent, so that the total length of the electric connecting wire in the folding line section is larger than the length between the two ends of the folding line section. The folding line sections in all the electric connecting wires enclose a polygonal area together, the number of edges of the polygon area is more than 3. The liquid crystal display module can reduce the length difference between each electric connecting wire, improve the impedance difference adjusting capability of each electric connecting wire and the display effect of the liquid crystal display panel.

Description

technical field [0001] The invention relates to the field of liquid crystal display technology, in particular to a liquid crystal display module and a liquid crystal display device. Background technique [0002] The liquid crystal panel needs to be connected with the driver chip, and each pixel signal is transmitted to the liquid crystal panel through the driver chip, so that the liquid crystal panel displays video signals. Wherein, each pin in the driver chip is electrically connected to the corresponding thin film transistor in the liquid crystal panel through data lines, and a plurality of data lines extend from the driver chip to the liquid crystal panel to form a fan-shaped area. [0003] figure 1 It is a structural schematic diagram of a liquid crystal display module in the prior art. Such as figure 1 As shown, the display module 100 includes a driver chip 110, a liquid crystal panel 120, and multiple data lines 130 connecting the driver chip 110 and the liquid crys...

Claims

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Application Information

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IPC IPC(8): G02F1/1345
CPCG02F1/13452
Inventor 朱伟孙学军日比野吉高
Owner CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
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