CN214375692U

CN214375692U - Leak protection light cell-phone liquid crystal display

Info

Publication number: CN214375692U
Application number: CN202120755368.4U
Authority: CN
Inventors: 蔡振
Original assignee: Shenzhen Kutong Xiaoyang Technology Co ltd
Current assignee: Shenzhen Kutong Xiaoyang Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-08
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a leak protection light cell-phone liquid crystal display, including the metal frame, the inside of metal frame is provided with the LCD screen body, the inside fluorescent tube that is provided with of LCD screen body, be provided with the shading glue around the LCD screen body, the LCD screen body includes glass upper substrate and glass infrabasal plate, the top outer wall of glass infrabasal plate is provided with the electric capacity layer, the top outer wall on electric capacity layer is provided with the liquid crystal layer, the top outer wall of liquid crystal layer is provided with and joins in marriage the membrane, the top outer wall of joining in marriage the membrane is provided with the light filter, and the light filter is located the bottom of glass upper substrate, the top outer wall of glass upper substrate is provided with the polaroid, the polaroid is located the inside of metal frame. The utility model discloses a shading that sets up is glued, utilizes the shading to glue and makes the gap between the side of metal frame and LCD screen body fill, and then makes the light that the fluorescent tube sent can not pass from the gap of the side of LCD screen body, has consequently realized the effect of cell-phone LCD screen leak protection light.

Description

Leak protection light cell-phone liquid crystal display

Technical Field

The utility model relates to a mobile phone display technical field especially relates to a leak protection light cell-phone liquid crystal display.

Background

With the improvement of living standard of people, people can not leave mobile phones more and more, so the technology of mobile phones is also continuously updated, for example, a mobile phone display screen is changed from an original resistance screen to a liquid crystal capacitance display screen used by people at present, so that the image quality watched by people through the liquid crystal capacitance display screen is clearer and clearer.

The gap that has between cell-phone liquid crystal display and the frame of prior art leads to cell-phone liquid crystal display can appear the phenomenon of light leak, and sealed effect is relatively poor between liquid crystal display upper surface and the frame, leads to cell-phone liquid crystal display to intake when using and damages. Therefore, it is desirable to design a light leakage preventing mobile phone lcd to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the phenomenon that appears the light leak, liquid crystal display that exist among the prior art can intake water and damage, and the cell-phone liquid crystal display of leak protection light that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a leak protection light cell-phone liquid crystal display, includes the metal frame, the inside of metal frame is provided with the LCD screen body, the inside fluorescent tube that is provided with of LCD screen body, be provided with the shading glue around the LCD screen body, the LCD screen body includes glass upper substrate and glass infrabasal plate, the top outer wall of glass infrabasal plate is provided with the electric capacity layer, the top outer wall on electric capacity layer is provided with the liquid crystal layer, the top outer wall of liquid crystal layer is provided with and joins in marriage the membrane, the top outer wall of joining in marriage the membrane is provided with the light filter, and the light filter is located the bottom of glass upper substrate.

The key concept of the technical scheme is as follows: the shading glue is utilized to fill the gap between the metal frame and the side edge of the liquid crystal screen body, so that light emitted by the lamp tube cannot penetrate through the gap of the side edge of the liquid crystal screen body, and therefore the light leakage prevention effect of the liquid crystal screen of the mobile phone is achieved.

Furthermore, a polaroid is arranged on the outer wall of the top of the glass upper substrate and located inside the metal frame.

Furthermore, the bottom outer wall of the glass lower substrate is provided with a diffusion plate, and the bottom outer wall of the diffusion plate is provided with a light guide plate.

Furthermore, the lamp tube is positioned around the light guide plate, and the outer wall of the bottom of the light guide plate is provided with a reflecting plate.

Furthermore, a sealing groove is formed in the inner wall of the top of the metal frame, a sealing strip is arranged inside the sealing groove, and the sealing strip is located at the top of the liquid crystal display body.

Further, the top outer wall of LCD screen body is provided with the protecting film, the protecting film is located the inside of metal frame, the bottom outer wall edge of protecting film is provided with the light shield layer.

The utility model has the advantages that:

1. through the shading glue that sets up, utilize the shading glue to make the gap between the side of metal frame and LCD screen body fill, and then make the light that the fluorescent tube sent can not pass from the gap of the side of LCD screen body, consequently realized the effect of cell-phone LCD screen leak protection light.

2. Through the seal groove and the seal strip that set up, utilize the inside of metal frame seal groove to set up the seal strip, utilize the seal strip to make and seal between the upper surface of LCD screen body and the metal frame, and then make inside water can not get into the cell-phone from the gap between LCD screen body and the metal frame, consequently realized the waterproof effect of cell-phone LCD screen.

3. Through the protecting film and the light shield layer that set up, the light shield layer is the cladding material of the light-tight material that has the colour, utilizes the light shield layer to cover the protecting film with the white limit of LCD screen body edge, and then makes the white limit can not seen, has consequently realized the effect that the white limit can not appear behind the LCD screen pad pasting for the LCD screen is more pleasing to the eye and durable.

4. Through the reflecting plate that sets up, what utilize the reflecting plate to set up is at the bottommost of LCD screen body for the light that the reflecting plate can send the fluorescent tube reflects, makes the LCD screen body the electric energy that consumes under the condition of equal luminance still less, has consequently realized the effect of cell-phone liquid crystal display energy-conservation.

Drawings

Fig. 1 is a schematic view of the overall structure of a light leakage preventing mobile phone liquid crystal display screen provided by the present invention;

fig. 2 is a schematic cross-sectional structure view of a light leakage preventing mobile phone lcd provided by the present invention;

fig. 3 is a schematic structural view of a metal frame of a light leakage preventing mobile phone liquid crystal display screen provided by the present invention;

fig. 4 is the utility model provides a leak protection light cell-phone liquid crystal display's protecting film structure sketch map.

In the figure: the liquid crystal display comprises a metal frame 1, a liquid crystal display body 2, a sealing groove 3, a sealing strip 4, a protective film 5, a shading layer 6, a glass upper substrate 7, a glass lower substrate 8, a polarizer 9, a light filter 10, an alignment film 11, a liquid crystal layer 12, a reflecting plate 13, a lamp tube 14, a light guide plate 15, a diffusion plate 16, a capacitor layer 17 and shading glue 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a light leakage preventing mobile phone lcd screen includes a metal frame 1, a liquid crystal panel body 2 is disposed inside the metal frame 1, the liquid crystal panel body 2 is a mobile phone lcd screen of the prior art, the metal frame 1 is used to protect the liquid crystal panel body 2, a lamp tube 14 is disposed inside the liquid crystal panel body 2, the lamp tube 14 plays a role of reflecting light, a light shielding glue 18 is disposed around the liquid crystal panel body 2, the light shielding glue 18 is a black filling glue, so that a gap between the metal frame 1 and the liquid crystal panel body 2 is filled, and light emitted from the lamp tube 14 is covered by black, the mobile phone lcd screen does not leak light, the liquid crystal panel body 2 includes a glass upper substrate 7 and a glass lower substrate 8, a capacitance layer 17 is disposed on an outer wall of a top of the glass lower substrate 8, a liquid crystal layer 12 is disposed on an outer wall of a top of the capacitance layer 17, an alignment film 11 is disposed on an outer wall of a top of the liquid crystal layer 12, the top outer wall of the alignment film 11 is provided with an optical filter 10, and the optical filter 10 is located at the bottom of the glass upper substrate 7.

As can be seen from the above description, the present invention has the following advantages: through the shading glue 18 that sets up, utilize shading glue 18 to make the gap between the side of metal frame 1 and LCD screen body 2 fill, and then make the light that fluorescent tube 14 sent can not pass in the gap of the side of LCD screen body 2, consequently realized the effect of cell-phone LCD screen leak protection light.

Further, the outer wall of the top of the glass upper substrate 7 is provided with a polarizer 9, the polarizer 9 is located inside the metal frame 1, and the metal frame 1 is used for protecting the polarizer 9.

Further, a diffusion plate 16 is arranged on the outer wall of the bottom of the lower glass substrate 8, a light guide plate 15 is arranged on the outer wall of the bottom of the diffusion plate 16, and the diffusion plate 16 is used for reducing light interference and enabling the light guide plate 15 to uniformly emit light to the screen.

Further, the lamp tube 14 is located around the light guide plate 15, so that the light guide plate 15 plays a role in uniformly emitting light to the lamp tube 14, the outer wall of the bottom of the light guide plate 15 is provided with the reflection plate 13, and the reflection plate 13 plays a role in reflecting light emitted to the lamp tube 14, so that the brightness of the screen is increased.

Further, the inner wall of the top of the metal frame 1 is provided with a sealing groove 3, a sealing strip 4 is arranged inside the sealing groove 3, the sealing strip 4 is made of silica gel, and the sealing strip 4 is located at the top of the liquid crystal display body 2, so that the sealing effect between the metal frame 1 and the liquid crystal display body 2 is better.

Further, the top outer wall of LCD screen body 2 is provided with protecting film 5, utilize protecting film 5 to make LCD screen body 2 have the effect of preventing fish tail and resistant striking, protecting film 5 is located metal frame 1's inside, protecting film 5's bottom outer wall edge is provided with light shield layer 6, light shield layer 6 is the cladding material of black opaque material, utilize light shield layer 6 to cover protecting film 5 in the white limit with 2 edges of LCD screen body, and then make the white limit can not seen.

By adopting the sealing groove 3 and the sealing strip 4, the sealing strip 4 is arranged inside the sealing groove 3 of the metal frame 1, so that the sealing strip 4 is utilized to seal the upper surface of the liquid crystal screen body 2 and the metal frame 1, and water can not enter the mobile phone from a gap between the liquid crystal screen body 2 and the metal frame 1, and the waterproof effect of the liquid crystal screen of the mobile phone is realized.

The working principle is as follows: when in use, the shading glue 18 is used for filling the gap between the metal frame 1 and the side edge of the liquid crystal screen body 2, so that the light emitted by the lamp tube 14 can not pass through the gap at the side edge of the liquid crystal screen body 2, the light leakage prevention performance of the liquid crystal screen of the mobile phone is realized, the sealing strip 4 is arranged in the sealing groove 3 of the metal frame 1, so that the sealing strip 4 is used for sealing the upper surface of the liquid crystal screen body 2 and the metal frame 1, water cannot enter the mobile phone from a gap between the liquid crystal screen body 2 and the metal frame 1, the light shielding layer 6 is a colored coating made of opaque materials, the light shielding layer 6 is used for shielding the white edge of the protective film 5 at the edge of the liquid crystal screen body 2, and then make the white edge can not be seen, consequently realized the effect that the white edge can not appear behind the LCD screen pad pasting for the LCD screen is more pleasing to the eye and durable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a leak protection light cell-phone liquid crystal display, includes metal frame (1), its characterized in that, the inside of metal frame (1) is provided with LCD screen body (2), inside fluorescent tube (14) that is provided with of LCD screen body (2), be provided with around LCD screen body (2) and hide optical cement (18), LCD screen body (2) are including glass upper substrate (7) and glass infrabasal plate (8), the top outer wall of glass infrabasal plate (8) is provided with electric capacity layer (17), the top outer wall of electric capacity layer (17) is provided with liquid crystal layer (12), the top outer wall of liquid crystal layer (12) is provided with to join in marriage to membrane (11), the top outer wall of joining in marriage to membrane (11) is provided with light filter (10), and light filter (10) are located the bottom of glass upper substrate (7).

2. The mobile phone liquid crystal display screen with light leakage prevention according to claim 1, wherein the top outer wall of the glass upper substrate (7) is provided with a polarizer (9), and the polarizer (9) is located inside the metal frame (1).

3. A light leakage preventing mobile phone lcd panel as claimed in claim 1, wherein the bottom outer wall of the lower glass substrate (8) is provided with a diffuser plate (16), and the bottom outer wall of the diffuser plate (16) is provided with a light guide plate (15).

4. A light leakage preventing LCD mobile phone as claimed in claim 3, wherein said lamp (14) is located around the light guide plate (15), and the bottom outer wall of said light guide plate (15) is provided with a reflective plate (13).

5. The light leakage preventing mobile phone liquid crystal display screen according to claim 1, wherein the inner wall of the top of the metal frame (1) is provided with a sealing groove (3), a sealing strip (4) is arranged inside the sealing groove (3), and the sealing strip (4) is located at the top of the liquid crystal display screen body (2).

6. The light leakage preventing mobile phone liquid crystal display screen according to claim 1, wherein a protective film (5) is arranged on the top outer wall of the liquid crystal screen body (2), the protective film (5) is positioned inside the metal frame (1), and a light shielding layer (6) is arranged on the edge of the bottom outer wall of the protective film (5).