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Liquid crystal display device

A technology for liquid crystal display devices and display areas, which is applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problems of reducing product yield, scratching wiring, etc., and achieve the effects of reducing product costs, strengthening protection, and reducing poor display

Inactive Publication Date: 2018-10-12
TRULY SEMICON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the production process of liquid crystal display, it is necessary to cut the master plate into individual liquid crystal displays, and then part of the gate scanning lines will be exposed, and manual and machine operations may scratch the wiring and reduce the yield of the product.

Method used

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with examples, which are only preferred implementations of the present invention, and are not limitations of the present invention.

[0022] figure 1 It is a structural schematic diagram of a traditional liquid crystal display device, which includes: a substrate, the substrate includes a display area and a frame area surrounding the display area; a gate scan line layer located in the frame area on the substrate ; a first insulating layer located on the gate scan line layer; a second insulating layer located on the first insulating layer. During the production process of this traditional liquid crystal display device, part of the gate scanning lines will be exposed, and both manual and machine operations may scratch the wiring lines, resulting in poor display.

[0023] Based on the above problems, the present invention provides a liquid crystal display device, see figure 2 , which includes:

[002...

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Abstract

The invention discloses a liquid crystal display device. The device comprises a substrate, a grid electrode scanning line layer, a first insulating layer, an active layer and a second insulating layer, wherein the substrate comprises a display area and a frame area surrounding the display area; the grid electrode scanning line layer is located in the frame area on the substrate; the first insulating layer is located on the grid electrode scanning line layer; the active layer is located on the first insulating layer, and the second insulating layer located on the active layer. Compared with a traditional liquid crystal display device, the active layer is added between the two insulating layers so that under the condition that the manufacturing process is not increased, protection of gate scanning lines can be enhanced, poor display caused when lines are scratched in the production process is reduced, the product yield is improved, and the product cost is reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display device. Background technique [0002] As a flat panel display, liquid crystal display (LCD) has many advantages such as clear and accurate image, thin thickness, light weight, no radiation, low energy consumption and low working voltage, and has been widely used in various fields. Generally, a liquid crystal display has two substrates containing electrodes, and a liquid crystal layer arranged between the two substrates. The electric field intensity applied to the liquid crystal layer is controlled by the electrodes on the two substrates to control the deflection of the liquid crystal molecules, thereby adjusting the intensity of the incident light. Transmittance, in order to control the brightness and darkness of display pixels. [0003] Thin Film Transistor (ThinFilmTransistor, TFT) liquid crystal displays are used more and more in modern life, such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362
CPCG02F1/136286
Inventor 林建伟庄崇营李林
Owner TRULY SEMICON
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