CN215642158U - Liquid crystal display panel and electronic equipment - Google Patents

Abstract

The utility model discloses a liquid crystal display panel and electronic equipment, wherein the liquid crystal display panel is provided with a display area and a non-display area, and comprises a polaroid; the color film substrate is at least partially covered with the conducting layer at one side close to the polarizer; the array substrate is provided with a grounding end, the grounding end is electrically connected with the conducting layer, and the area of the array substrate is larger than that of the color film substrate; and the liquid crystal layer is arranged between the color film substrate and the array substrate. According to the utility model, the conducting layer is arranged on the color film substrate and is connected with the grounding end on the array substrate, static electricity on the color film substrate can be conducted to the grounding end through the conducting layer and released, silver paste does not need to be coated on the color film substrate, the frame of the display panel is reduced, and narrow-edge design is realized.

Description

Liquid crystal display panel and electronic equipment

Technical Field

The utility model relates to the technical field of display panels, in particular to a liquid crystal display panel and electronic equipment.

Background

Along with the popularization of the display screen in the automobile, more and more special-shaped screens in the automobile have requirements on design requirements; as shown in fig. 1, in a conventional tft-lcd, in order to shield an interference signal, silver paste 20 ' is generally coated on an edge of a color film substrate 10 ' and one side of an upper polarizer, the coated silver paste 20 ' connects the edge of the upper polarizer and a ground terminal of an array substrate 30 ', and static electricity on the color film substrate 10 ' is conducted to the ground terminal of the array substrate 30 ' by using the polarizer with a conductive capability and the silver paste 20 ' capable of conducting electricity to be released. In the display panel manufactured by the method, because the silver paste 20 'needs to be coated in the non-display area, enough area needs to be reserved at the edges of the color film substrate 10' and the polarizer, so that the frame is too large.

In view of the above, it is desirable to improve the conventional lcd panel to reduce the frame.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a liquid crystal display panel and electronic equipment, which are used for solving the problem that the frame of the liquid crystal display panel is large in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme:

there is provided a liquid crystal display panel provided with a display region and a non-display region, comprising,

a polarizer;

the color film substrate is at least partially covered with the conducting layer at one side close to the polarizer;

the array substrate is provided with a grounding end, the grounding end is electrically connected with the conducting layer, and the area of the array substrate is larger than that of the color film substrate;

and the liquid crystal layer is arranged between the color film substrate and the array substrate.

In the above scheme, the conductive layer completely covers the color film substrate.

In the above scheme, the conductive layer is a conductive film.

In the above scheme, the conductive layer is a conductive sponge.

In the above scheme, the ground terminal is disposed in the non-display region of the array substrate.

In the above scheme, the display device further comprises a driving chip disposed in the non-display area of the array substrate.

In the above scheme, the display device further comprises a flexible circuit board arranged in the non-display area of the array substrate, and a pad is arranged on the flexible circuit board.

In the above scheme, the non-display area of the color film substrate is not larger than the non-display area of the array substrate.

In the above scheme, at least one edge of the color film substrate and at least one edge of the array substrate are overlapped.

The utility model also provides an electronic device comprising the liquid crystal display panel in any one of the above schemes and further comprising,

the backlight module is arranged on one side of the array substrate, which is far away from the color film substrate;

and the frame is arranged on the peripheries of the liquid crystal display panel and the backlight module and used for fixing the liquid crystal display panel and the backlight module.

The technical scheme adopted by the utility model can achieve the following beneficial effects:

the conducting layer is arranged on the color film substrate and connected with the grounding end on the array substrate, static electricity on the color film substrate can be conducted to the grounding end through the conducting layer and released, silver paste does not need to be coated on the color film substrate, the frame of the display panel is reduced, and narrow-edge design is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof illustrate the present invention and do not constitute a limitation of the present invention. In the drawings:

FIG. 1 is a schematic diagram of a prior art display panel;

fig. 2 is a schematic view of a display panel in embodiment 1 of the present invention;

fig. 3 is a schematic laminated view of a display panel in embodiment 1 of the present invention.

The following reference signs are specifically included:

a color film substrate-10' in the prior art; silver paste-20' in the prior art; array substrate-30' in the prior art; a polarizer-10; a color film substrate-20; a conductive layer-30; an array substrate-40; a liquid crystal layer-50; a driving chip-60; flexible circuit board-70.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 2 and 3, the liquid crystal display panel provided by the present invention is provided with a display area and a non-display area, and includes:

a polarizer 10; the color film substrate 20, one side close to the polarizer is at least partially covered with the conducting layer 30; the array substrate 40 is provided with a grounding end, the grounding end is electrically connected with the conducting layer 30, and the area of the array substrate 40 is larger than that of the color film substrate 20; and the liquid crystal layer 50 is arranged between the color film substrate 10 and the array substrate 20. The conductive layer 30 is used for replacing silver paste in a traditional display panel, static electricity on the color film substrate 20 can be conducted to the grounding end and released through the conductive layer 30, the silver paste does not need to be coated on the color film substrate 20, the frame of the display panel is reduced, and narrow-edge design is achieved.

Preferably, in this embodiment, the conductive layer 30 completely covers the color filter substrate 20. Ensuring the conductive effect.

The conductive layer 30 is a conductive film or a conductive sponge. The conductivity is good, and the processing is convenient.

The ground terminal is disposed in the non-display region of the array substrate 40.

The liquid crystal display panel of the present invention further includes a driving chip 60 and a flexible circuit board 70, both of which are disposed in the non-display region of the array substrate 40. The flexible circuit board 70 is also provided with a pad.

The non-display area of the color filter substrate 20 is not larger than the non-display area of the array substrate 40. Since other elements are also disposed in the non-display region on the array substrate 40, preferably, the non-display region of the color filter substrate 20 is smaller than the non-display region of the array substrate 40, so as to reduce the area of the non-display region.

At least one edge of the color film substrate 20 coincides with at least one edge of the array substrate 40. In this embodiment, preferably, three edges of the color film substrate 20 and the array substrate 40 are overlapped, the driving chip 60 and the flexible circuit board 70 are disposed at the same edge of the array substrate 40, the structural arrangement of the non-display area of the array substrate 40 is reasonable, the area of the non-display area is reduced, and the frame of the display panel is reduced.

Example 2

The present invention also provides an electronic device comprising the liquid crystal display panel of embodiment 1, and further comprising,

the backlight module is arranged on one side of the array substrate 40, which is far away from the color film substrate 20;

and the frame is arranged on the periphery of the liquid crystal display panel and the backlight module and used for fixing the liquid crystal display panel and the backlight module.

Compared with the existing frame, the electronic equipment has the advantages of narrower frame, larger display area occupation ratio and better visual effect.

According to the utility model, the conducting layer is arranged on the color film substrate and is connected with the grounding end on the array substrate, static electricity on the color film substrate can be conducted to the grounding end through the conducting layer and released, silver paste does not need to be coated on the color film substrate, the frame of the display panel is reduced, and narrow-edge design is realized.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. A liquid crystal display panel is characterized in that a display area and a non-display area are provided, comprising,

a polarizer;

the color film substrate is at least partially covered with the conducting layer at one side close to the polarizer;

the array substrate is provided with a grounding end, the grounding end is electrically connected with the conducting layer, and the area of the array substrate is larger than that of the color film substrate;

and the liquid crystal layer is arranged between the color film substrate and the array substrate.

2. The liquid crystal display panel according to claim 1, wherein the conductive layer completely covers the color filter substrate.

3. The liquid crystal display panel according to claim 1, wherein the conductive layer is a conductive film.

4. The liquid crystal display panel of claim 1, wherein the conductive layer is a conductive sponge.

5. The LCD panel of claim 1, wherein the ground terminal is disposed in the non-display region of the array substrate.

6. The LCD panel of claim 5, further comprising a driver chip disposed in the non-display region of the array substrate.

7. The LCD panel of claim 5, further comprising a flexible circuit board disposed in the non-display region of the array substrate, wherein the flexible circuit board has a pad disposed thereon.

8. The liquid crystal display panel according to claim 1, wherein the non-display area of the color filter substrate is not larger than the non-display area of the array substrate.

9. The liquid crystal display panel according to claim 1, wherein at least one edge of the color filter substrate and the array substrate is overlapped.

10. An electronic device comprising the liquid crystal display panel according to any one of claims 1 to 9, and further comprising,

the backlight module is arranged on one side of the array substrate, which is far away from the color film substrate;

and the frame is arranged on the peripheries of the liquid crystal display panel and the backlight module and used for fixing the liquid crystal display panel and the backlight module.

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