CN218728460U

CN218728460U - Display-driven TFT liquid crystal module

Info

Publication number: CN218728460U
Application number: CN202222863123.0U
Authority: CN
Inventors: 林国强; 李杨; 卢列燕
Original assignee: Shenzhen Haoran Display Co ltd
Current assignee: Shenzhen Haoran Display Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a TFT liquid crystal technology field just discloses a show driven TFT liquid crystal module, including lower glass substrate and last glass substrate, the polaroid under the downside fixedly connected with of glass substrate down, the downside fixedly connected with color filter of going up the glass substrate, the upper end fixedly connected with of glass substrate goes up the polaroid, still be provided with the TFT plate down between glass substrate and the last glass substrate, it has the display driver to go back the electricity on the TFT plate, it has the heat conduction installing frame to show that the driver cup joints outward, the lower extreme of heat conduction installing frame is through many support column fixedly connected with bottom plates, fixedly connected with cover is glued in the frame in the TFT plate outside down between glass substrate and the last glass substrate. This application makes display driver's whole good heat dissipation, uses more stably.

Description

Display-driven TFT liquid crystal module

Technical Field

The application belongs to the technical field of TFT liquid crystal, and particularly relates to a TFT liquid crystal module for display driving.

Background

A TFT is a thin film field effect transistor. The thin film transistor means that each liquid crystal pixel on the liquid crystal display is driven by the thin film transistor integrated behind it. Therefore, the screen information can be displayed at high speed, high brightness and high contrast. The TFT belongs to an active matrix liquid crystal display, and the driving of the liquid crystal display is to modulate the phase, peak value, frequency, etc. of a potential signal applied to an electrode of the liquid crystal display device to establish a driving electric field to realize a display effect during the liquid crystal display.

When the existing TFT liquid crystal module for display driving is used, the whole heating degree of the display driver is high, and the display driver which is directly used cannot well meet the actual high-strength use requirement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a TFT liquid crystal module for display driving, which solves the above problems.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a show driven TFT liquid crystal module, includes lower glass substrate and last glass substrate, the polaroid under the downside fixedly connected with of glass substrate down, the downside fixedly connected with color filter of going up the glass substrate, the polaroid is gone up to the upper end fixedly connected with of glass substrate, still be provided with the TFT plate down between glass substrate and the last glass substrate, it shows the driver to go back the electricity to be connected with on the TFT plate, it has the heat conduction installing frame to show the driver overcoat joint, the lower extreme of heat conduction installing frame passes through many support column fixedly connected with bottom plate.

Preferably, frame glue covering the outer side of the TFT plate is fixedly connected between the lower glass substrate and the upper glass substrate.

Preferably, the lower side of the heat conduction mounting frame is uniformly and fixedly connected with a plurality of radiating fins which are arranged in a staggered mode.

Preferably, the upper end of the bottom plate is further symmetrically and fixedly sleeved with two hollow air discs, the side wall of each hollow air disc is uniformly and fixedly communicated with a plurality of ventilation heads, the lower end of the bottom plate is fixedly connected with a circulating fan, the lower ends of the two hollow air discs are fixedly communicated with a same circulating air pipe, and the circulating fan is arranged on the circulating air pipe.

Preferably, the pipe wall of the circulating air pipe is symmetrically and fixedly sleeved with two heat dissipation sleeves, and the outer walls of the heat dissipation sleeves are uniformly and fixedly connected with a plurality of heat dissipation plates.

Preferably, a plurality of heat dissipation holes are uniformly formed in the surface of the heat dissipation fin.

Compared with the prior art, the application provides a TFT liquid crystal module of display drive, possesses following beneficial effect:

1. the TFT liquid crystal module for display driving can realize stable use of the whole TFT liquid crystal module through the glass substrate, the upper glass substrate, the lower polarizer, the color filter, the upper polarizer, the TFT plate and the display driver.

2. This show driven TFT liquid crystal module, through the display driver that is equipped with, the heat that the display driver cooperation heat conduction installing frame will show the driver during operation is discharged fast, radiating fin can be with leading away fast the heat that gathers on the heat conduction installing frame again, when the heat is too big, start circulating fan, circulating fan cooperation circulating air pipe and two cavity wind disks carry out the circulated air heat dissipation operation in a plurality of radiating fin's both sides, heat dissipation sleeve and the diffusion plate on the circulating air pipe can further cool off the circulating air, guarantee cooling radiating quality, make the whole good heat dissipation of display driver, use more stably.

And the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application makes display driver's whole good heat dissipation, uses more stably.

Drawings

Fig. 1 is a schematic structural diagram of a TFT liquid crystal module for display driving according to the present application;

fig. 2 is an enlarged schematic structural diagram of a portion of a display driver of a TFT liquid crystal module for display driving according to the present application.

In the figure: 1. a lower glass substrate; 2. an upper glass substrate; 3. a lower polarizer; 4. a color filter; 5. an upper polarizer; 6. a TFT plate; 7. a display driver; 8. a heat-conducting mounting frame; 9. a support pillar; 10. a base plate; 11. frame glue; 12. a heat sink; 13. a hollow wind plate; 14. a ventilation head; 15. a circulating fan; 16. a circulating air duct; 17. a heat dissipating sleeve; 18. a heat spreading plate; 19. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1-2, a TFT liquid crystal module for display driving includes a lower glass substrate 1 and an upper glass substrate 2, a lower polarizer 3 is fixedly connected to a lower side of the lower glass substrate 1, a color filter 4 is fixedly connected to a lower side of the upper glass substrate 2, an upper polarizer 5 is fixedly connected to an upper end of the glass substrate, a TFT plate 6 is further disposed between the lower glass substrate 1 and the upper glass substrate 2, a display driver 7 is further electrically connected to the TFT plate 6, a heat-conducting mounting frame 8 is sleeved outside the display driver 7, and a bottom plate 10 is fixedly connected to a lower end of the heat-conducting mounting frame 8 through a plurality of support columns 9.

Frame glue 11 covering the outer side of the TFT plate 6 is fixedly connected between the lower glass substrate 1 and the upper glass substrate 2.

The even fixedly connected with a plurality of fin 12 of downside of heat conduction installing frame 8, a plurality of fin 12 are crisscross to be set up.

The upper end of the bottom plate 10 is further symmetrically and fixedly sleeved with two hollow air discs 13 in a plug-in manner, the side walls of the hollow air discs 13 are uniformly and fixedly communicated with a plurality of ventilation heads 14, the lower end of the bottom plate 10 is fixedly connected with a circulating fan 15, the lower ends of the two hollow air discs 13 are fixedly communicated with a same circulating air pipe 16, and the circulating fan 15 is arranged on the circulating air pipe 16.

The pipe wall of the circulating air pipe 16 is symmetrically and fixedly sleeved with two heat dissipation sleeves 17, and the outer walls of the heat dissipation sleeves 17 are uniformly and fixedly connected with a plurality of heat dissipation plates 18.

The surface of the heat sink 12 is uniformly provided with a plurality of heat dissipation holes 19.

Now, the operation principle of the present invention is described as follows:

during the use of this application, through the glass substrate that is equipped with, go up glass substrate 2, lower polaroid 3, color filter 4, go up polaroid 5, TFT plate 6 and display driver 7, can realize whole TFT liquid crystal module's stable use, display driver 7 through being equipped with, the heat of display driver 7 cooperation heat conduction installing frame 8 during with the display driver 7 during operation is discharged fast, radiating fin can lead away the heat of gathering on the heat conduction installing frame 8 fast again, when the heat is too big, start circulating fan 15, circulating fan 15 cooperation circulating air pipe 16 and two cavity wind disks 13 carry out the circulated air heat dissipation operation in a plurality of radiating fin's both sides, radiating sleeve 17 and the diffusion board 18 on the circulating air pipe 16 can further cool off the circulating air, guarantee cooling radiating quality, make the whole good heat dissipation of display driver 7, use more stably.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a show driven TFT liquid crystal module, includes lower glass substrate (1) and last glass substrate (2), its characterized in that, lower glass substrate's (1) downside fixedly connected with down polaroid (3), go up downside fixedly connected with color filter (4) of glass substrate (2), polaroid (5) are gone up to glass substrate's upper end fixedly connected with, still be provided with TFT plate (6) down between glass substrate (1) and last glass substrate (2), still be electrically connected with on TFT plate (6) and show driver (7), it has heat conduction installing frame (8) to show driver (7) outer cup joint, the lower extreme of heat conduction installing frame (8) passes through many support columns (9) fixedly connected with bottom plate (10).

2. The TFT LCD module of claim 1, wherein a sealant (11) covering the TFT plate (6) is fixedly connected between the lower glass substrate (1) and the upper glass substrate (2).

3. The TFT liquid crystal module of claim 1, wherein a plurality of heat dissipation fins (12) are uniformly and fixedly connected to the lower side of the heat conducting mounting frame (8), and the heat dissipation fins (12) are arranged in a staggered manner.

4. The TFT liquid crystal module for display driving according to claim 1, wherein the upper end of the bottom plate (10) is further symmetrically and fixedly inserted with two hollow air discs (13), the side walls of the hollow air discs (13) are uniformly and fixedly communicated with a plurality of ventilation heads (14), the lower end of the bottom plate (10) is fixedly connected with a circulating fan (15), the lower ends of the two hollow air discs (13) are fixedly communicated with the same circulating air pipe (16), and the circulating fan (15) is arranged on the circulating air pipe (16).

5. The TFT liquid crystal module for display driving according to claim 4, wherein the wall of the circulating air duct (16) is symmetrically and fixedly sleeved with two heat dissipation sleeves (17), and the outer wall of the heat dissipation sleeve (17) is uniformly and fixedly connected with a plurality of heat dissipation plates (18).

6. The TFT liquid crystal module of claim 3, wherein the surface of the heat sink (12) is uniformly provided with a plurality of heat dissipation holes (19).