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LCD Monitor

A technology for liquid crystal displays and liquid crystal panels, which is used in instruments, nonlinear optics, optics, etc., and can solve problems such as poor conduction, deviation of coating position, and yield affecting glass process yield.

Active Publication Date: 2019-02-26
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the coating amount of silver paste is too much, it will lead to uneven box thickness; on the contrary, if the coating amount of silver paste is too small, the coating position is deviated, etc., it will cause poor conduction
In addition, the dispensing process itself is one of the glass manufacturing processes, and the yield of dispensing affects the yield of the entire glass process.
In summary, under the premise of pursuing low cost and high yield, dispensing conduction is not the best way to connect CF and TFT

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] image 3 is a schematic sectional view showing a liquid crystal display according to Embodiment 1 of the present invention.

[0034] refer to image 3, the liquid crystal display 200 according to the exemplary embodiment of the present invention includes a liquid crystal panel and a backlight module. The backlight module has an accommodating space for accommodating the liquid crystal panel. The liquid crystal panel includes an array substrate 205 and a color filter substrate 206 . The backlight module includes: a reflector 201; a light guide plate 203 arranged on the reflector 201; a light emitting diode 204 arranged on one side of the light guide plate 203; an array substrate 205 arranged on the light emitting diode 204; a color filter substrate 206 , is arranged in contact with the array substrate 205 , and is stacked with the optical film (not shown in the figure), the light guide plate 203 and other structures. In addition, the backlight module also includes a c...

Embodiment 2

[0042] Figure 4 is a schematic sectional view showing a liquid crystal display 300 according to Embodiment 2 of the present invention.

[0043] refer to Figure 4 , in addition to fixing the conductive unit by setting the back plate, the liquid crystal display 300 according to the exemplary embodiment of the present invention is compatible with image 3 The illustrated liquid crystal display 200 according to the exemplary embodiment of the present invention has substantially the same or the same structure. Therefore, differences between them will be mainly described below, and repeated descriptions of the same structures will be omitted.

[0044] The liquid crystal display 300 according to the present invention includes a liquid crystal panel and a backlight module. The backlight module has an accommodating space for accommodating the liquid crystal panel. The liquid crystal panel includes an array substrate 305 and a color filter substrate 306 . The backlight module inc...

Embodiment 3

[0049] Figure 5 is a schematic cross-sectional view showing a liquid crystal display 300-1 according to another exemplary embodiment of the present invention.

[0050] refer to Figure 5 , except that the conductive unit is omitted, the liquid crystal display 400 according to the exemplary embodiment of the present invention is the same as Figure 4 The illustrated liquid crystal display 300 according to the exemplary embodiment of the present invention has substantially the same or the same structure. Therefore, differences between them will be mainly described below, and repeated descriptions of the same structures will be omitted.

[0051] in order to avoid image 3 and Figure 4 The problem of the difference in thickness of the structures of the liquid crystal displays 200 and 300 according to the exemplary embodiment of the present invention shown in Figure 5 In the liquid crystal display 400 according to the third embodiment of the present invention shown in , the...

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PUM

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Abstract

A liquid crystal display (200, 300), the liquid crystal display (200, 300) comprising a liquid crystal panel and a backlight module. The backlight module has an accommodating space for accommodating the liquid crystal panel. The liquid crystal panel comprises array substrates (202, 305) and color filter substrates (206, 306). The backlight module comprises a connecting member electrically connecting the array substrates (205, 305) to the color filter substrates (206, 306). The connecting member comprises pressing structures (202E, 308) and conductive units (207, 307), and the pressing structures (202E, 308) press the conductive units (207, 307) against the array substrates (205, 305), thus enabling the conductive units (207, 307) to respectively electrically connect with the array substrates (205, 305) and the color filter substrates (206, 306).

Description

technical field [0001] The invention relates to a liquid crystal display. Background technique [0002] The purpose of using the silver paste process in IPS and FFS products is to transfer the ground (GND) potential on the thin film transistor (TFT) substrate to the ITO surface electrode of the color filter substrate (CF) substrate. [0003] Chinese patent CN201320318762.7 discloses an antistatic resistive touch screen. Such as Figure 1A and Figure 1B As shown, the antistatic resistive touch screen disclosed in this patent includes an on-line ITO film 1 and an off-line ITO glass 2. The on-line ITO film 1 is surrounded by two upper silver paste lines 11, and the off-line ITO glass 2 is surrounded by an anti-static silver paste. Paste lines 21 and two lower silver paste lines 22. The antistatic silver paste line 21 is arranged on the outermost periphery of the down-line ITO glass 2, and the up-line ITO film 1 is bonded to the down-line ITO glass 2 through a double-sided a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13357
CPCG02F1/133608G02F1/133612
Inventor 刘中杰陈倩熊彬
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD