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Thin film transistor base board and the method for reducing the interference between the metal leads

A technology of thin film transistors and metal wires, applied in the field of thin film transistor substrates, can solve the problems of signal distortion of data lines 102, influence display effect, etc., and achieve the effect of reducing interference

Inactive Publication Date: 2007-10-17
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Because there is an overlapping area between the data line 102 and the gate line 101, the signal of the gate line 101 will interfere with the signal of the data line 102, resulting in distortion of the signal of the data line 102 and affecting the display effect

Method used

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  • Thin film transistor base board and the method for reducing the interference between the metal leads
  • Thin film transistor base board and the method for reducing the interference between the metal leads
  • Thin film transistor base board and the method for reducing the interference between the metal leads

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Embodiment Construction

[0019] Please refer to FIG. 3 , FIG. 4 and FIG. 5 together. FIG. 3 is a schematic plan view of a thin film transistor substrate disclosed in an embodiment of the present invention. FIG. 4 is an enlarged schematic cross-sectional view along line IV-IV shown in FIG. 3 , and FIG. It is an enlarged schematic view of the cross section along the line V-V shown in FIG. 3 . The TFT substrate 200 includes a glass substrate 210 , a plurality of gate lines 201 , a first insulating layer 220 , a plurality of anti-interference wires 230 , a second insulating layer 240 and a plurality of data lines 202 . The plurality of gate lines 201 vertically insulate and intersect with the plurality of data lines 202 to define a plurality of pixel units (not shown). The gate line 201 is disposed on the glass substrate 210, the first insulating layer 220 is disposed on the gate line 201 and the glass substrate 210, the anti-interference wire 230 is disposed on the first insulating layer 220, and the fir...

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Abstract

The invention relates to a thin film transistor substrate, which comprises an insulation substrate, a plurality of grid lines, a plurality of anti-interference wires and a plurality of data lines. The anti-interference wires are insulatively disposed between the grid lines and the data lines relative to the grid lines; the voltage signal of the anti-interference wires is being in inversive phase of the voltage signal of the grid lines. The thin film transistor substrate of the invention can lower the interference of the grid lines to the data lines. The invention also provides a method of reducing the interference between metal wires.

Description

【Technical field】 [0001] The invention relates to a thin film transistor substrate, and also relates to a method for reducing interference between metal wires. 【Background technique】 [0002] At present, liquid crystal displays have gradually replaced traditional cathode ray tube (Cathode Ray Tube, CRT) displays used in calculators, and because liquid crystal displays are light, thin, and small, they are very suitable for use in desktop computers, Personal digital assistant (Personal Digital Assistant, PDA), portable phone, TV and various office automation and audio-visual equipment. [0003] A liquid crystal display generally includes a color filter substrate, a thin film transistor substrate and a liquid crystal layer sandwiched between the two substrates. Wherein, a plurality of gate lines and a plurality of data lines insulated and intersecting with the plurality of gate lines are arranged on the thin film transistor substrate. [0004] Please refer to FIG. 1 , which i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12H01L23/522H01L21/84H01L21/768
Inventor 颜硕廷
Owner INNOCOM TECH SHENZHEN
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