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A kind of LCD panel and display

A liquid crystal panel and liquid crystal layer technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of increased material management costs and high costs, and achieve the effects of improving overall competitiveness, reducing product costs, and enhancing bargaining space

Active Publication Date: 2021-08-31
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the liquid crystal panels used in the pasted products are all dedicated, and their structures are as follows: figure 2 As shown, the SIDE SEALING treatment is performed on the end and top of the LCD panel, that is, the edge of the LCD panel is coated with colloid 6' for wrapping. Because of the need to add a specific process, the cost is high; at the same time, due to the addition of new panel products category, which needs to be managed and controlled differently from ordinary panels, and the cost of material management also increases accordingly

Method used

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  • A kind of LCD panel and display
  • A kind of LCD panel and display
  • A kind of LCD panel and display

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] like Figure 5 As shown, the present embodiment provides a liquid crystal panel, and the liquid crystal panel includes a color filter (Color Filter, CF) substrate 1, a thin film transistor (Thin Film Transistor, TFT) substrate 2, and is arranged between the CF substrate 1 and the TFT substrate 2 the liquid crystal layer. like image 3 and Figure 4 As shown, in the liquid crystal panel of the prior art, generally only the black matrix (Black Matrix, BM) area 5' is set on the CF substrate 1' or the TFT substrate 2', and the light can easily pass through the gap between the CF substrate 1' and the TFT substrate 2'. leak out. In this embodiment, the BM region 5 is disposed on the surfaces of the CF substrate 1 and the TFT substrate 2 facing each other, such as Figure 5 As shown, in particular, the BM regions 5 on the CF substrate 1 and the TFT substrate 2 are arranged in corresponding regions, so that the distance between the BM regions 5 of the CF substrate 1 and the...

Embodiment 2

[0050] The structure of a liquid crystal panel provided in this embodiment is basically the same as the structure of the liquid crystal panel provided in Embodiment 1. For the sake of simplicity, only the differences between this embodiment and Embodiment 1 will be described.

[0051] image 3 and Figure 4 Shown is a schematic diagram of the setting position of the black matrix (Black Matrix, BM) area 5' on the liquid crystal panel in the prior art. It can be seen from the figure that since the width of the BM area 5' is narrow, when the backlight module emits When the light is transmitted along the liquid crystal panel and outside the BM area 5 ′, light leakage phenomenon of the liquid crystal panel is caused, which affects the viewing effect of the front view.

[0052] like Image 6 As shown, the BM region 5 of the liquid crystal panel provided in this embodiment is disposed on the surface of the CF substrate 1 and / or the surface of the TFT substrate 2 , and compared with...

Embodiment 3

[0056] This embodiment provides a liquid crystal panel. The structure of the liquid crystal panel provided by this embodiment is basically the same as the structure of the liquid crystal panel provided by Embodiment 1. For the sake of brevity, only the differences between this embodiment and Embodiment 1 will be described.

[0057] like Figure 7 As shown, the liquid crystal panel provided in this embodiment also includes a sealant 6, which is used to paste the CF substrate 1 and the TFT substrate 2. Compared with the transparent sealant used in the prior art, this embodiment has In this method, the sealant 6 is arranged along the periphery of the liquid crystal layer to seal the liquid crystal in the liquid crystal layer, and the light transmittance of the sealant 6 is not more than 10%, so as to reduce the light transmitted from the edge of the liquid crystal panel. This setting enables the light emitted by the backlight module to pass through the TFT substrate 2 and emit fr...

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Abstract

The invention relates to the technical field of display equipment, and discloses a liquid crystal panel and a display. The liquid crystal panel includes a CF substrate, a TFT substrate, a liquid crystal layer arranged between the CF substrate and the TFT substrate, an upper polarizer attached to the outer surface of the CF substrate, and an upper polarizer attached to the outer surface of the TFT substrate. Lower polarizer. By adopting new solutions in the front-end design of the LCD panel, such as thickening the BM area, widening the BM area, coating frame glue between the CF substrate and the TFT substrate, widening the polarizer and setting a frosted structure on the side of the LCD panel etc., solved the problem of light leakage at the edge of the LCD panel, so that ordinary LCD panels can be used in both bonded and non-bonded panel products, without the need to add new processes and processes in the later stage to solve the problem of light leakage, and reduce the cost while meeting market demand. Reduce product costs, enhance the bargaining space in the supply chain, and effectively enhance the comprehensive competitiveness of products.

Description

technical field [0001] The invention relates to the technical field of display devices, in particular to a liquid crystal panel and a display. Background technique [0002] With the development and popularization of liquid crystal display devices, the requirements for thinner and lighter liquid crystal display panels are getting higher and higher. Laminated products meet the needs of ultra-thin and ultra-narrow, so they have become the standard configuration of mid-to-high-end products in the current LCD industry, and are being used all over the world. Size spread. In addition, the fit product design scheme can also reduce the use of some materials in the backlight module, and improve the energy-saving and environmental protection attributes of the product through new technologies, new designs, and new processes. [0003] like figure 1 As shown, the liquid crystal panel includes a CF substrate 1' and a TFT substrate 2' facing each other, and an upper polarizer 3' attached ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/1339G02F1/1333
CPCG02F1/1333G02F1/133512G02F1/133528G02F1/1339
Inventor 王博赵普徐军沈思宽王玉年
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD