CN211181509U - Display screen with high-stiffness composite diffusion film structure - Google Patents
Display screen with high-stiffness composite diffusion film structure Download PDFInfo
- Publication number
- CN211181509U CN211181509U CN202020116112.4U CN202020116112U CN211181509U CN 211181509 U CN211181509 U CN 211181509U CN 202020116112 U CN202020116112 U CN 202020116112U CN 211181509 U CN211181509 U CN 211181509U
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- shell
- plate
- layer
- liquid crystal
- film
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims description 43
- 239000011521 glass Substances 0.000 claims description 6
- 239000002216 antistatic agent Substances 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 239000012792 core layer Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000012528 membrane Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000003760 hair shine Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Abstract
The utility model discloses a display screen of combined type diffusion barrier structure with high deflection relates to the display screen field, the utility model discloses a structure includes, shell front end and frame fixed connection, the shell rear end is sealed with there being the backshell, shell installation display structure, display structure installs in the shell, display structure includes front bezel module, liquid crystal layer, back plate module and backlight, the front bezel module makes and shows the color image, the gray scale is set for in the liquid crystal layer renewal, the pixel decision definition is set for to the back plate module, backlight is as light emitting component, lighting device, and lighting device sets up at shell and front bezel, lighting device includes L ED banks and reflective membrane, L ED banks is as the light emitting source, the reflective membrane can be with the diffuse reflection of shining L ED banks.
Description
Technical Field
The invention relates to the field of display screens, in particular to a display screen with a high-stiffness composite diffusion film structure.
Background
The display screen is a display tool which displays certain electronic files on the screen through specific transmission equipment and reflects the electronic files to human eyes, and can be divided into a Cathode Ray Tube (CRT), a Plasma Display Panel (PDP), a liquid crystal display (L CD) and the like according to different manufacturing materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that it is difficult for transferring to overcome prior art, and the function is single.
In order to solve the above technical problems, the present invention provides a display screen having a composite diffusion film structure with high stiffness, comprising,
the display device comprises a shell, a display structure and a control module, wherein the shell is of a rectangular frame structure, the front end of the shell is fixedly connected with a frame, the rear end of the shell is sealed by a rear shell, and the display structure is installed on the shell;
the display structure is arranged in the shell and comprises a front plate module, the front plate module is respectively a front light plate, a front glass plate, a color filter and a common electrode from front to back, the front plate module is arranged on the front layer of the display structure, and the front plate module enables a color image to be displayed; the liquid crystal layer is structurally a front orientation film, a liquid crystal and a rear orientation film from front to back, the liquid crystal layer is arranged on the rear layer of the front plate module, and the liquid crystal layer updates a set gray scale; the rear plate module is structurally provided with a pixel unit, a rear glass plate and a rear polarizing plate from front to back, is arranged behind the liquid crystal layer and sets pixels to determine definition; the backlight plate is arranged on the rear layer of the rear plate module and is used as a light-emitting element;
the lighting device is arranged on the shell and the front frame and comprises L ED lamp groups, L ED lamp groups are arranged in four sides of the rear side of the front frame, the L ED lamp groups serve as light emitting sources, the reflecting films are attached to the upper side wall, the lower side wall, the left side wall and the right side wall of the shell, wedge-shaped grooves are formed in the outer surfaces of the reflecting films, and the reflecting films can diffuse and reflect light irradiated by the L ED lamp groups.
As a further proposal of the utility model, the outer walls of the upper, lower, left and right sides of the shell incline to the inner side by 30 degrees, the reflective film is wrapped on the outer walls of the four sides, and the surface of the reflective film can completely receive the irradiation light of L ED lamp groups.
As a further aspect of the present invention: the backlight plate is characterized in that a diffusion film is attached to the backlight plate, the diffusion film is a three-layer composite antistatic high-performance optical diffusion film, the three-layer structure of the diffusion film is respectively a core layer, a diffusion layer and an antistatic layer, the antistatic layer is made of a mixture of aromatic saturated polyester and an antistatic agent, and the diffusion film with the structure has high stiffness.
As a further aspect of the present invention: the rear shell is of an 1/20 spherical plate-shaped structure, the rear end of the rear shell is fixedly connected with the front end of the support column, and a circuit board and an electric wire are placed in the space between the rear shell and the shell.
As a further aspect of the present invention: the rear end of the strut is connected with the front end of the telescopic shaft through a connecting shaft, the rear end of the telescopic shaft is fixed on the mounting plate, and the telescopic shaft can extend to drive the shell to move forwards.
As a further aspect of the present invention: the mounting plate is provided with mounting holes, and screws can penetrate through the mounting holes to fix the mounting plate on a wall.
As a further scheme of the utility model, be provided with display screen switch and L ED banks switch on the front bezel, the display screen switch is connected on the return circuit of display screen and power, L ED banks switch is connected on the return circuit of L ED banks and power, on-off control display screen and L ED banks.
The invention has the beneficial effects that:
(1) the utility model is provided with the telescopic shaft, when in use, the shell is pulled forwards, the telescopic shaft extends, the telescopic shaft is connected with the mounting plate and the shell, and the shell can be supported in front of the wall; one side of the shell is held by a hand to rotate left and right, the strut can rotate left and right around the connecting shaft, and the connecting shaft is connected with the telescopic shaft and the shell to support the shell in front of the wall; the display screen switch is turned on, the light emitted by the backlight plate irradiates the rear plate module through the diffusion film, the rear plate module divides the light into a plurality of small pixels to be transmitted, the transmission light irradiates the liquid crystal layer, the liquid crystal layer sets the gray scale of each pixel according to signals transmitted by the digital circuit, the light of each small pixel is transmitted to irradiate the front plate module after being processed by the threshold value, and the front plate module performs color filtering and transmission to present color graphic information. The utility model discloses a telescopic shaft and connecting axle can make the arbitrary angle of adjustment of display screen, are convenient for watch.
(2) The utility model discloses set up lighting device, open L ED banks switch, L ED banks is luminous shines on the reflective membrane, shines light and shines at the wedge-shaped groove reflection through different angles, makes the wide region of reflected light irradiation, the utility model discloses set up lighting device, can replace the room lamp illumination.
Drawings
FIG. 1 is an internal structural view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a partial block diagram of a lighting device;
fig. 4 is a view showing the structure of the reflective film.
The backlight module comprises a front plate module 1, a liquid crystal layer 2, a rear plate module 3, a diffusion film 4, a backlight plate 5, a lighting device 6, an L ED lamp group 61, a reflective film 62, a wedge-shaped groove 63, a shell 7, a rear shell 8, a connecting shaft 9, an electric wire 10, a telescopic shaft 11, a mounting plate 12, a front frame 13 and a support 14.
Detailed Description
The display panel with a composite diffusion film structure of high stiffness provided in this embodiment is shown in fig. 1-4, and includes,
the display device comprises a shell 7, wherein the shell 7 is of a rectangular frame structure, the front end of the shell 7 is fixedly connected with a frame, the rear end of the shell 7 is sealed with a rear shell 8, and the shell 7 is provided with a display structure;
the display structure is arranged in the shell 7 and comprises a front plate module 1, the front plate module 1 is respectively a front light plate, a front glass plate, a color filter and a common electrode from front to back, the front plate module 1 is arranged at the front layer of the display structure, and the front plate module 1 displays color images; the liquid crystal layer 2 is structurally a front orientation film, a liquid crystal layer and a rear orientation film from front to back, the liquid crystal layer 2 is arranged on the rear layer of the front panel module 1, and the liquid crystal layer 2 updates a set gray scale; the liquid crystal display panel comprises a rear plate module 3, wherein the rear plate module 3 is respectively a pixel unit, a rear glass plate and a rear polarizing plate from front to back, the rear plate module 3 is arranged behind a liquid crystal layer, and the rear plate module 3 sets pixels to determine definition; the backlight plate 5 is arranged on the rear layer of the rear plate module 3, and the backlight plate 5 is used as a light-emitting element;
the lighting device is arranged on the shell 7 and the front frame 13 and comprises L ED lamp groups 61, L ED lamp groups 61 arranged in four sides of the rear side of the front frame 13, the L ED lamp groups 61 serving as light emitting sources, a reflecting film 62, a wedge-shaped groove 63 arranged on the outer surface of the reflecting film 62, and the reflecting film 62 can diffuse and reflect the irradiated light of the L ED lamp groups 61.
The outer walls of the upper, lower, left and right sides of the housing 7 are inclined inward by 30 degrees, the reflective film 62 is wrapped on the outer walls of the four sides, and the surface of the reflective film 62 can completely receive L light irradiated by the ED lamp group 61.
The backlight plate 5 is attached with a diffusion film 4, the diffusion film 4 is a three-layer composite antistatic high-performance optical diffusion film 4, the three-layer structure of the diffusion film 4 is respectively a core layer, a diffusion layer and an antistatic layer, the antistatic layer is made of a mixture of aromatic saturated polyester and an antistatic agent, and the diffusion film 4 with the structure has high stiffness.
The rear shell 8 is of an 1/20 spherical plate-shaped structure, the rear end of the rear shell 8 is fixedly connected with the front end of the supporting column 14, and a circuit board and an electric wire are placed in a space between the rear shell 8 and the shell 7.
The rear end of the strut 14 is connected with the front end of the telescopic shaft 11 through the connecting shaft 9, the rear end of the telescopic shaft 11 is fixed on the mounting plate 12, and the telescopic shaft 11 can extend to drive the shell 7 to move forwards.
The mounting plate 12 is provided with mounting holes, and screws can pass through the mounting holes to fix the mounting plate 12 on the wall.
Be provided with display screen switch and L ED banks switch on the front bezel 13, the display screen switch is connected on the return circuit of display screen and power, L ED banks switch is connected on the return circuit of L ED banks 61 and power, on-off control display screen and L ED banks 61.
The utility model discloses an operating principle during the use, pulling shell 7 forward, telescopic shaft 11 extends, telescopic shaft 11 connects mounting panel 12 and shell 7, can support shell 7 in wall the place ahead, hold shell 7 one side and rotate about, pillar 14 can rotate about connecting axle 9, connecting axle 9 connects telescopic shaft 11 and shell 7, support shell 7 in wall the place ahead, open the display screen switch, backlight 5 sends out the light and shines on backplate module 3 through diffusion barrier 4, backplate module 3 becomes the light and transmits out into a plurality of little pixels, the transmitted light shines on liquid crystal layer 2, the gray scale of each pixel is set for to the liquid crystal layer according to the signal of digital circuit transmission, the light of each little pixel passes through threshold value processing back transmission and shines on backplate module 1, backplate module 1 passes through the colored light filtering and penetrates the colored show graphical information, open L banks switch, L ED banks 61 shines on reflective film 62, shine in the reflection of wedge groove 63 through the reflection of different angles, make the regional of reflective light irradiation and connect the telescopic shaft 11 and the connecting axle 9 of the utility model discloses a lighting device can be substituted for the setting up of the indoor illumination.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A display screen with a composite diffusion film structure with high stiffness is characterized by comprising,
the display device comprises a shell (7), wherein the shell (7) is of a rectangular frame structure, the front end of the shell (7) is fixedly connected with a frame, the rear end of the shell (7) is sealed by a rear shell (8), and the shell (7) is provided with a display structure;
the display structure is arranged in the shell (7) and comprises a front plate module (1), the front plate module (1) is respectively a front light plate, a front glass plate, a color filter and a common electrode from front to back, the front plate module (1) is arranged at the front layer of the display structure, and the front plate module (1) displays color images; the liquid crystal display panel comprises a liquid crystal layer (2), wherein the liquid crystal layer (2) is respectively a front orientation film, a liquid crystal and a rear orientation film from front to rear, the liquid crystal layer (2) is arranged on the rear layer of a front panel module (1), and the liquid crystal layer (2) updates a set gray scale; the liquid crystal display panel comprises a rear plate module (3), wherein the rear plate module (3) is respectively provided with a pixel unit, a rear glass plate and a rear polarizing plate from front to back, the rear plate module (3) is arranged behind a liquid crystal layer, and the rear plate module (3) sets pixels to determine definition; the backlight plate (5), the backlight plate (5) is arranged on the back layer of the back plate module (3), and the backlight plate (5) is used as a light-emitting element;
the illumination device is arranged on a shell (7) and a front frame (13), and comprises L ED lamp groups (61), L ED lamp groups (61) are arranged in four sides of the rear side of the front frame (13), the L ED lamp groups (61) are used as light emitting sources, a reflective film (62), the reflective film (62) is attached to the upper side wall, the lower side wall, the left side wall and the right side wall of the shell (7), wedge-shaped grooves (63) are formed in the outer surface of the reflective film (62), and the reflective film (62) can diffuse and reflect the irradiation light of the L ED lamp groups (61).
2. The display screen with high stiffness and composite diffusion film structure as claimed in claim 1, wherein the outer walls of the upper, lower, left and right sides of the housing (7) are inclined inward by 30 degrees, the light-reflecting film (62) is wrapped on the outer walls of the four sides, and the surface of the light-reflecting film (62) can completely receive the irradiation light of L ED lamp sets (61).
3. A display screen having a high stiffness composite diffuser film structure according to claim 1, wherein: the backlight plate is characterized in that a diffusion film (4) is attached to the backlight plate (5), the diffusion film (4) is a three-layer composite antistatic high-performance optical diffusion film (4), the three-layer structure of the diffusion film (4) is a core layer, a diffusion layer and an antistatic layer respectively, the antistatic layer is made of a mixture of aromatic saturated polyester and an antistatic agent, and the diffusion film (4) with the structure has high stiffness.
4. A display screen having a high stiffness composite diffuser film structure according to claim 1, wherein: the rear shell (8) is of an 1/20 spherical plate-shaped structure, the rear end of the rear shell (8) is fixedly connected with the front end of the support column (14), and a circuit board and an electric wire are placed in a space between the rear shell (8) and the shell (7).
5. A display screen with a high stiffness composite diffuser film structure according to claim 4, wherein: pillar (14) rear end is connected with telescopic shaft (11) front end through connecting axle (9), telescopic shaft (11) rear end is fixed on mounting panel (12), telescopic shaft (11) can be extended and shell (7) are driven and move along.
6. The display screen with high stiffness composite diffusion film structure of claim 5, wherein: the mounting plate (12) is provided with mounting holes, and screws can penetrate through the mounting holes to fix the mounting plate (12) on a wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116112.4U CN211181509U (en) | 2020-01-17 | 2020-01-17 | Display screen with high-stiffness composite diffusion film structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116112.4U CN211181509U (en) | 2020-01-17 | 2020-01-17 | Display screen with high-stiffness composite diffusion film structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211181509U true CN211181509U (en) | 2020-08-04 |
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ID=71805057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020116112.4U Expired - Fee Related CN211181509U (en) | 2020-01-17 | 2020-01-17 | Display screen with high-stiffness composite diffusion film structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211181509U (en) |
-
2020
- 2020-01-17 CN CN202020116112.4U patent/CN211181509U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |