CN212624010U

CN212624010U - Anti ball that falls of low-power consumption high brightness prevents adsorbing 8 inches TFT HD resolution display module

Info

Publication number: CN212624010U
Application number: CN202021541641.5U
Authority: CN
Inventors: 周志强; 李秀春; 袁情红; 李金雄
Original assignee: Shenzhen Great Prospect Optoelectronics Co ltd
Current assignee: Shenzhen Great Prospect Optoelectronics Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-26
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a touch-control shows technical field, and discloses an anti falling ball of low-power consumption high brightness prevents adsorbing 8 inches TFT HD resolution display module assembly, including display module assembly, display module assembly's inside fixedly connected with reflectance coating. According to the low-power-consumption high-brightness anti-falling-ball anti-adsorption 8-inch TFT HD resolution display module, the product brightness is improved by 1.35 times by using the material with the light sheet low haze as the upper polaroid and the polaroid APF-V4 material with the APCF (amorphous silicon rubber) brightness enhancement function as the lower polaroid produced by 3M company, and the excellent hitting effect and the product uniformity are realized by using the light guide plate made of the HL-7002 material produced by Mitsubishi company, so that the uniformity of the product brightness is ensured; the backlight LED lamp uses a Valley/wheat photoelectron LC-S06-WB-B62C-GP model, a 2.7V low-voltage driving gear is preferentially selected, a corresponding highest brightness gear is selected, and then the phenomenon of antistatic wrinkle of a product is realized and the brightness of the product is improved by more than 1.1 times by combining a reflecting film made of ESR-80V2 materials produced by 3M company, so that the purposes of low power consumption and high brightness of the product are realized.

Description

Anti ball that falls of low-power consumption high brightness prevents adsorbing 8 inches TFT HD resolution display module

Technical Field

The utility model relates to a touch-control shows technical field, specifically is a low-power consumption high-brightness anti-falling ball prevents adsorbing 8 inches TFT HD resolution display module.

Background

The touch control display panel is an induction type liquid crystal display device which can receive input signals of a contact and the like, when a graphic button on a screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, can replace a mechanical button panel, and can produce vivid video and audio effects by a liquid crystal display picture; the display module can provide a standard display driving interface (with different types such as 4-bit, 8-bit, VGA and the like) for a user, and the user operates according to the interface requirement to control correct display.

The existing scheme of the large-size TFT HD resolution display module has the following defects: the power consumption of an 8-inch HD resolution item is far greater than 0.4W, the display brightness is generally lower than 180 cd/square meter, white marks are easy to occur in poor anti-falling ball effect, and a reflecting film is easy to be electrostatically adsorbed and wrinkled, so that the low-power-consumption high-brightness anti-falling ball anti-adsorption 8-inch TFT HD resolution display module is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a low-power consumption high brightness is anti falling ball and is prevented adsorbing 8 inches TFT HD resolution display module assembly, the consumption that possesses 8 inches HD resolution project is less than 0.4W, display module assembly's luminance actual measurement 200cd/, square meter homogeneity is higher than 80%, can resist little ball impact and do not have the white seal and the advantage that the reflectance coating does not have the static absorption phenomenon of wrinkling, 8 inches HD resolution consumption that mention in the above-mentioned background art is big and luminance is low and the poor problem of anti falling ball effect has been solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-power consumption high brightness anti falling ball is prevented adsorbing inch TFT HD resolution ratio display module assembly, includes display module assembly, display module assembly's inside fixedly connected with reflectance coating, just the top fixedly connected with LED lamp of reflectance coating, the top of LED lamp is provided with FPC in a poor light, just FPC's top in a poor light is provided with drive FPC, drive FPC's right side fixedly connected with glues the frame, the right side fixedly connected with TFT glass who glues the frame, the top fixedly connected with upper polarizer of TFT glass, just under TFT glass's the bottom fixedly connected with polarizer, the bottom fixedly connected with upper brightness enhancement film of lower polarizer, just under the bottom of upper brightness enhancement film, the bottom fixedly connected with diffusion barrier of lower brightness enhancement film.

Preferably, the right side of the LED lamp is provided with a light guide plate, and the height of the LED lamp is matched with the height of the light guide plate.

The top of reflective film and the bottom fixed connection of light guide plate can provide the light source for whole display module assembly through in the reflective film can be with light transmission to the light guide plate.

Preferably, the TFT glass includes an upper glass and a lower glass, and a display driver IC is disposed on a top of the lower glass.

Preferably, the top of display module assembly is provided with half and surrounds the recess, just be provided with the optics face between the bottom of reflectance coating and the display module assembly and glue.

Preferably, the bottom of the light guide plate is fixedly connected with the top of the reflection film, the left side of the top of the light guide plate is fixedly connected with the bottom of the backlight FPC, and the right side of the top of the light guide plate is fixedly connected with the bottom of the diffusion film.

Preferably, the length of the diffusion film is matched with that of the lower brightness enhancement film, and the thickness of the lower brightness enhancement film is matched with that of the upper brightness enhancement film.

Compared with the prior art, the utility model provides an anti falling ball of low-power consumption high brightness prevents adsorbing 8 inches TFT HD resolution ratio display module assembly possesses following beneficial effect:

1. according to the low-power-consumption high-brightness falling-ball-resistant anti-adsorption 8-inch TFT HD resolution display module, the product brightness can be improved by 1.35 times by adopting the material with the upper polaroid being the light sheet and low in haze and the polaroid APF-V4 material with the APCF light intensifying film function of the lower polaroid produced by 3M company, and the excellent hitting effect and the product consistency are realized by using the light guide plate made of the HL-7002 material produced by Mitsubishi company, so that the uniformity of the product brightness is ensured; the backlight LED lamp adopts a Valley light electronic LC-S06-WB-B62C-GP model, a 2.7V low-voltage driving gear is preferentially selected, a corresponding highest brightness gear is selected, the requirements of low power consumption and high brightness of a product are met, the phenomenon of anti-static wrinkle of the product is realized by combining a reflecting film made of ESR-80V2 materials produced by a 3M company, the brightness of the product is improved by more than 1.1 times, and therefore the problems of high power consumption and low brightness of 8-inch HD resolution mentioned in the background technology are solved.

2. According to the low-power-consumption high-brightness falling ball adsorption-resistant 8-inch TFT HD resolution display module, the falling ball falling-resistant effect is poor by using the brightening film made of BEF4-DML material produced by 3M company with high brightness and low fog resistance, and matching with the brightening film made of TBEF2-DT material produced by 3M company with high brightness and impact resistance and the UDF material non-bead diffusion film produced by 3M company, so that the brightness and the high uniformity of the product can be improved by 1.1 time, and the falling ball adsorption-resistant function of the product is realized.

Drawings

Fig. 1 is a schematic view of the LCM structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic view of the backlight structure of the present invention.

Wherein: 1. a display module; 2. a reflective film; 3. an LED lamp; 4. a backlight FPC; 5. driving the FPC; 6. a rubber frame; 7. TFT glass; 8. glass is put; 9. a display driver IC; 10. glass is coated; 11. an upper polarizer; 12. a lower polarizer; 13. an upper brightness enhancement film; 14. a lower brightness enhancement film; 15. a light guide plate; 16. a diffusion membrane.

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.

Please refer to fig. 1-4, a low power consumption high brightness anti-falling ball anti-adsorption 8 inch TFT HD resolution display module, which comprises a display module 1, the internal fixedly connected with reflective film 2 of the display module 1, and the top fixedly connected with LED lamp 3 of the reflective film 2, the top of the LED lamp 3 is provided with a backlight FPC4, and the top of the backlight FPC4 is provided with a driving FPC5, the right fixedly connected with rubber frame 6 of the driving FPC5, the right fixedly connected with TFT glass 7 of the rubber frame 6, the top fixedly connected with upper polarizer 11 of the TFT glass 7, and the bottom fixedly connected with lower polarizer 12 of the TFT glass 7, the bottom fixedly connected with upper brightness enhancement film 13 of the lower polarizer 12, and the bottom lower brightness enhancement film 14 of the upper brightness enhancement film 13, and the bottom fixedly connected with diffusion film 16 of the lower brightness enhancement film 14.

Through the technical scheme, the top of the LED lamp 3 is electrically connected with the backlight FPC4 and the drive FPC5, so that when external electric signals pass through the wiring ports of the backlight FPC4 and the drive FPC5, the external electric signals make responses, the display module 1 is controlled to do corresponding actions, and the fixed connection between the structures is realized by welding or adhesion, so that the effect of fixing the structure is achieved.

The product brightness can be improved by 1.35 times by adopting the upper polarizer 11 which is a low-haze material of a light sheet and the lower polarizer 12 which is produced by 3M company and is provided with the APF-V4 material of the polarizer with the APCF brightness enhancement film function.

Whether the upper brightness enhancement film 13 and the lower brightness enhancement film 14 of the backlight have low haze, high brightness and anti-falling-ball performance or not, and the brightness of the backlight can be increased to 1.1 times by selecting high-brightness anti-falling-ball materials for the upper brightness enhancement film 13 and the lower brightness enhancement film 14; the presence or absence of beads on the surface of the diffusion film 16 in the backlight affects the uniformity, and the uniformity of the diffusion film 16 without beads is better; the impact point processing effect and uniformity of the backlight light guide plate 15 material, and the impact point effect and uniformity of the light guide plate 15 are affected by the good light guide plate 15 material; whether the driving voltage of the backlight LED is low enough or not is high enough on the premise of not influencing the color temperature effect, and the performance of extremely low power consumption and high brightness can be realized by selecting the LED driven by low voltage and then selecting a high-brightness gear; the reflectivity of the reflective films 2 made of different materials of the backlight is different, the backlight reflective film 2 made of ESR material can increase the backlight brightness by 1.1 times, and the material with ESD adsorption resistance can avoid the phenomenon of wrinkling under the white picture caused by electrostatic adsorption of the reflective film 2.

Specifically, as shown in fig. 1, a light guide plate 15 is disposed on the right side of the LED lamp 3, and the height of the LED lamp 3 is adapted to the height of the light guide plate 15.

Through above-mentioned technical scheme, the top of reflectance coating 2 and the bottom fixed connection of light guide plate 15 can be with when being the backlight of display module assembly 1 with LED lamp 3 again like this, in with light transmission to light guide plate 15 through reflectance coating 2.

The backlight LED lamp 3 uses the LC-S06-WB-B62C-GP model of the millet and wheat photoelectrons, a 2.7V low-voltage driving gear is preferentially selected, and a corresponding highest brightness gear is selected, so that the requirements of low power consumption and high brightness of the product are met, the anti-static wrinkle phenomenon of the product is realized by combining the reflection film 2 made of ESR-80V2 produced by 3M company, and the brightness of the product is improved by more than 1.1 times.

Specifically, as shown in fig. 3, the TFT glass 7 includes an upper glass 10 and a lower glass 8, and a display driver IC9 is provided on the top of the lower glass 8.

Through the technical scheme, the top of the lower glass 8 is electrically connected with the display driving IC9, so that the whole display module 1 can be driven by signals received by the display driving IC 9; the TFT glass 7 of the same resolution should be selected such that the TFT glass 7 has a higher transmittance, and a higher glass transmittance means a higher luminance through which visible light passes.

Specifically, as shown in fig. 1, the top of the display module 1 is provided with a semi-surrounding groove, and the bottom of the reflective film 2 is fixedly connected with the groove wall of the display module 1.

Specifically, as shown in fig. 4, the bottom of the light guide plate 15 is fixedly connected to the top of the reflective film 2, the left side of the top of the light guide plate 15 is fixedly connected to the bottom of the backlight FPC4, and the right side of the top of the light guide plate 15 is fixedly connected to the bottom of the diffusion film 16.

Through the technical scheme, the light guide plate 15 made of HL-7002 materials produced by Mitsubishi corporation is used for realizing excellent impact point effect and product consistency, and the uniformity of the product brightness is ensured.

Specifically, as shown in fig. 4, the length of the diffusion film 16 is adapted to the length of the lower brightness enhancement film 14, and the thickness of the lower brightness enhancement film 14 is adapted to the thickness of the upper brightness enhancement film 13.

Through the technical scheme, the brightness of the product can be improved by 1.1 times and high uniformity by using the BEF4-DML material upper brightness enhancement film 14 produced by 3M company with high brightness and low fog resistance and matching with the TBEF2-DT material lower brightness enhancement film 13 produced by 3M company with high brightness and impact resistance and the UDF material non-bead diffusion film 16 produced by 3M company, so that the anti-falling-ball function of the product is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti falling ball of low-power consumption high brightness prevents adsorbing 8 inches TFT HD resolution ratio display module assembly, includes display module assembly (1), its characterized in that: the utility model discloses a display module assembly, including display module assembly (1), the inside fixedly connected with reflectance coating (2) of reflectance coating (1), just the top fixedly connected with LED lamp (3) of reflectance coating (2), the top of LED lamp (3) is provided with FPC (4) in a poor light, just the top of FPC (4) in a poor light is provided with drive FPC (5), the right side fixedly connected with of drive FPC (5) glues frame (6), the right side fixedly connected with TFT glass (7) of gluing frame (6), polaroid (11) are gone up to the top fixedly connected with of TFT glass (7), just polaroid (12) under the bottom fixedly connected with of TFT glass (7), membrane (13) that adds lustre to is gone up to the bottom fixedly connected with of lower polaroid (12), just membrane (14) add lustre to the bottom fixedly connected with diffusion barrier (16) of membrane (14) down.

2. The low-power-consumption high-brightness anti-falling-ball anti-adsorption 8-inch TFT HD resolution display module set according to claim 1, characterized in that: the right side of the LED lamp (3) is provided with a light guide plate (15), and the height of the LED lamp (3) is matched with the height of the light guide plate (15).

3. The low-power-consumption high-brightness anti-falling-ball anti-adsorption 8-inch TFT HD resolution display module set according to claim 1, characterized in that: the TFT glass (7) comprises upper glass (10) and lower glass (8), and a display drive IC (9) is arranged on the top of the lower glass (8).

4. The low-power-consumption high-brightness anti-falling-ball anti-adsorption 8-inch TFT HD resolution display module set according to claim 1, characterized in that: the top of display module assembly (1) is provided with half and surrounds the recess, just the bottom of reflectance coating (2) and the cell wall fixed connection of display module assembly (1).

5. The low-power-consumption high-brightness anti-falling-ball anti-adsorption 8-inch TFT HD resolution display module set according to claim 2, characterized in that: the bottom of the light guide plate (15) is fixedly connected with the top of the reflecting film (2), the left side of the top of the light guide plate (15) is fixedly connected with the bottom of the backlight FPC (4), and the right side of the top of the light guide plate (15) is fixedly connected with the bottom of the diffusion film (16).

6. The low-power-consumption high-brightness anti-falling-ball anti-adsorption 8-inch TFT HD resolution display module set according to claim 1, characterized in that: the length of the diffusion film (16) is matched with that of the lower brightness enhancement film (14), and the thickness of the lower brightness enhancement film (14) is matched with that of the upper brightness enhancement film (13).