Aqueous quantum dot microcrystal diffusion plate and preparation method

Abstract

The application discloses a kind of water-based quantum dot microcrystal diffusion plate, it is related to water-based quantum dot microcrystal diffusion plate technical field, its technical scheme is: including bottom plate, the bottom plate top is equipped with T-shaped slot, four are symmetrically distributed in T-shaped slot front and back, the bottom plate top is equipped with auxiliary side plate, the auxiliary side plate is provided with four, four The auxiliary side plate is all set to T-shaped, four The auxiliary side plate bottom outer wall and T-shaped slot inner wall are slidably detachably connected, the bottom plate top is bonded glass plate, the present application is by bottom plate and glue layer one together into external oscillation equipment and is oscillated and most glue layer one is sealed, glue layer one periphery environment is extracted vacuum, eliminate residual oxygen bubble in glue layer one, eliminate residual oxygen in glue layer one periphery, to avoid oxygen into glue layer one inside influence red water-based quantum dot and green water-based quantum dot display effect when emitting light.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water-based quantum dot microcrystal diffusion plates, in particular to a water-based quantum dot microcrystal diffusion plate and a preparation method thereof. BACKGROUND

[0002] Water-based quantum dots are an important low-dimensional semiconductor material, and the size of three dimensions thereof is not greater than twice the exciton Bohr radius of the corresponding semiconductor material. The water-based quantum dots are generally spherical or spherical-like, and the diameter thereof is often between 2-20nm. Common water-based quantum dots are composed of IV, II-VI, IV-VI or III-V elements. The water-based quantum dots are a nanometer-level semiconductor. When a certain electric field or light pressure is applied to the nanometer semiconductor material, the nanometer semiconductor material emits light of a specific frequency, and the frequency of the emitted light changes with the size of the semiconductor. Therefore, the color of the emitted light can be controlled by adjusting the size of the nanometer semiconductor. The water-based quantum dot diffusion plate is obtained by adding inorganic or organic light diffusers on the basis of PMMA, PC, PS, PP or other substrates or by arranging the array of micro-feature structures on the surface of the substrate to artificially adjust the light and cause the light to be refracted, reflected and scattered in different directions, so as to change the light path and achieve the effect of optical diffusion, thereby enriching the color display and enabling the water-based quantum dot display screen to better restore the color recognition of the human eye and improve the realistic degree of the picture.

[0003] The prior art has the following disadvantages: when the water-based quantum dot microcrystal diffusion plate is processed, the UV glue surface reacts with oxygen, the solubility of oxygen in the UV glue is very high, and the oxygen penetrates into the interior of the UV glue, which affects the light refraction of the quantum dots and the optical effect. The photoelectric effect is improved by adding inert gas. Meanwhile, when the diffusion powder is simply arranged, the size of the water-based quantum dots is simply changed to adjust the wavelength of the light emitted by the water-based quantum dots and control the color of the light emitted by the water-based quantum dots, and the display form of the color is relatively single.

[0004] Therefore, it is necessary to provide a water-based quantum dot microcrystal diffusion plate and a preparation method thereof. SUMMARY

[0005] To this end, the application provides a kind of water-based quantum dot microcrystal diffusion plate and preparation method, by the bottom plate and glue layer one are placed in external oscillation equipment and oscillate, and glue layer one is sealed, the periphery of glue layer one is extracted vacuum, eliminate the residual oxygen bubble in glue layer one, eliminate the residual oxygen in the periphery of glue layer one, to avoid oxygen into glue layer one and affect the display effect when red water-based quantum dot and green water-based quantum dot emit light, to solve the problems in the background art.

[0006] In order to achieve the above object, the application provides the following technical scheme: a kind of water-based quantum dot microcrystal diffusion plate and preparation method, including bottom plate, the top of the bottom plate is provided with T-shaped clamping groove, four T-shaped clamping grooves are symmetrically distributed in front and back and left and right, the top of the bottom plate is provided with auxiliary side plate, the auxiliary side plate is provided with four, four auxiliary side plates are provided with T-shaped, the bottom of four auxiliary side plates is slidably connected with the inner wall of T-shaped clamping groove, the top of the bottom plate is bonded with glass plate, the glass plate is located in the inner wall of the space of four auxiliary side plates, the top of the glass plate is uniformly coated with epoxy adhesive layer, the epoxy adhesive layer is sealed and connected between the outer wall of auxiliary side plate, the top of the epoxy adhesive layer is fixedly connected with diffusion plate, the diffusion plate includes glue layer one, the inner wall of the glue layer one is uniformly distributed with green water-based quantum dot microcrystal layer and diffusion powder one, the inside of the glue layer one is uniformly filled with inert gas layer, the top of the glue layer one is fixedly connected with glue layer two, the inner wall of the glue layer two is uniformly distributed with red water-based quantum dot microcrystal layer and diffusion powder two, the top of the glue layer two is fixedly connected with diffusion plate, the top of the diffusion plate is fixedly connected with heat sink through UV glue, and the top of the heat sink is fixedly connected with insulation protective layer through UV glue.

[0007] Preferably, the thickness of the epoxy adhesive layer is set to 2mm, the epoxy adhesive layer is used to bond the glass plate, the glue layer one is UV glue, and the green water-based quantum dot microcrystal layer is green water-based quantum dot.

[0008] Preferably, the green water-based quantum dot microcrystal layer is mixed in the glue layer one and uniformly distributed, and the diffusion powder one is uniformly distributed between adjacent green water-based quantum dot microcrystal layers.

[0009] Preferably, the inert gas layer forms inert gas bubbles inside the glue layer one, the inert gas layer is inert gas, the inert gas layer is used for electrically conductive light emitting, and the top of the glue layer one is wavy.

[0010] Preferably, the glue layer two is UV glue, and the red water-based quantum dot microcrystal layer is uniformly distributed on the inner wall of the glue layer two.

[0011] Preferably, the diffusion powder two is uniformly distributed between adjacent red water-based quantum dot microcrystal layers, and the bottom of the glue layer two is connected with the glue layer one in a mutually embedded structure.

[0012] Preferably, the glue layer one and the glue layer two are integrated after hardening, the top of the glue layer two is a smooth plane, and the glue layer one and the glue layer two are fused and hardened after being fused by static pressure.

[0013] A water-based quantum dot microcrystal diffusion plate preparation method comprises the following specific operation steps:

[0014] S1: In a sterile operation room, the bottom plate, auxiliary side plate and glass plate are placed in an ultrasonic cleaner for cleaning and then dried for standby use;

[0015] S2: The bottom of the auxiliary side plate is inserted into the T-shaped clamping groove reserved at the top of the bottom plate to form a support plate surface for making a diffusion plate, and then the glass plate is placed on the top of the bottom plate;

[0016] S3: The top of the glass plate is uniformly coated with an epoxy glue layer to enable the epoxy glue layer to fuse the glue layer one and the UV glue, improve the connection stability, take an appropriate amount of liquid UV glue, and then uniformly coat the UV glue on the top of the glass plate to form the glue layer one, uniformly place the green water-based quantum dots to be installed in the glue layer one, then continue to uniformly coat the liquid UV glue on the top of the green water-based quantum dots, and then uniformly add the diffusion powder one in the glue layer one to enable the diffusion powder one to be uniformly distributed around the green water-based quantum dots;

[0017] S4: Then the bottom plate and the glue layer one are placed in an external oscillation device for oscillation and sealing of the glue layer one, the environment around the glue layer one is vacuumed to eliminate the residual oxygen bubbles in the glue layer one and eliminate the residual oxygen around the glue layer one;

[0018] S5: The inert gas is uniformly filled into the glue layer one by a syringe, the top of the glue layer one is set to be wavy, then the liquid UV glue is continuously coated on the top of the glue layer one, and then the red water-based quantum dots are uniformly distributed and installed in the glue layer two;

[0019] S6: Then the diffusion powder two is uniformly distributed around the red water-based quantum dots, then the liquid UV glue is continuously coated on the top of the red water-based quantum dots and the diffusion powder two, and then the glue layer one and the glue layer two are mixed by static pressure on the top of the glue layer two, so that the photoelectric signals between the green water-based quantum dots and the red water-based quantum dots are converted, and the diffusion powder one and the diffusion powder two are used to refract and reflect the working path of the green water-based quantum dots and the red water-based quantum dots;

[0020] S7: The semi-finished product in S6 is pressed into a horizontal state at the top of the glue layer two in a sterile environment, the glue layer one and the glue layer two are hardened by ultraviolet light irradiation, then the diffusion plate is bonded to the surface of the glue layer two by the UV glue, and the diffusion plate is kept in a horizontal state when being pressed.

[0021] S8: the second connection between the diffuser plate and the second adhesive layer is irradiated by a UV lamp, so that the diffuser plate is quickly and fixedly connected with the second adhesive layer, liquid UV glue is uniformly coated on the top of the diffuser plate, the heat sink plate is bonded to the top of the diffuser plate, then epoxy resin glue is coated on the top of the heat sink plate, and the diffusion plate is formed after hardening, then the bottom plate and the auxiliary side plate are removed, and the residual glue around the diffusion plate is cleaned and polished to form the diffusion plate product.

[0022] The beneficial effects of the present application are:

[0023] 1. The bottom plate and the first adhesive layer are placed in an external oscillation device for oscillation and sealing of the first adhesive layer, the peripheral environment of the first adhesive layer is extracted to vacuum, and the residual oxygen bubbles in the first adhesive layer are eliminated, so that oxygen is prevented from entering the first adhesive layer to affect the display effect of the red water-based quantum dots and the green water-based quantum dots when emitting light.

[0024] 2. The diffusion powder one and the green water-based quantum dot microcrystal layer form a three-dimensional cross structure inside the first adhesive layer, so that when the green water-based quantum dots emit light, refraction and reflection phenomena occur outside the diffusion powder one, thereby increasing the display color gamut of the green water-based quantum dot microcrystal layer, improving the richness of colors, and improving the color restoration performance.

[0025] 3. The first adhesive layer and the second adhesive layer are of an integrated structure, which facilitates the green water-based quantum dots and the red water-based quantum dots to form mutual shielding, thereby generating refraction and reflection phenomena, and facilitating the improvement of the optical diffusion performance of the diffusion plate. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The bottom plate and the auxiliary side plate working structure schematic diagram provided by the present application;

[0027] Figure 2 The diffusion plate provided by the present application Figure 1 The enlarged view of A in the middle;

[0028] Figure 3 The exploded structure schematic diagram provided by the present application;

[0029] Figure 4 The diffusion plate cross-sectional structure schematic diagram provided by the present application;

[0030] Figure 5 The diffusion plate provided by the present application Figure 4 The enlarged view of B in the middle.

[0031] In the figure: the bottom plate 100, the auxiliary side plate 110, the glass plate 120, the epoxy adhesive layer 130, the diffusion plate 200, the adhesive layer 210, the green water-based quantum dot microcrystal layer 211, the diffusion powder 212, the inert gas layer 213, the adhesive layer 220, the red water-based quantum dot microcrystal layer 221, the diffusion powder 222, the diffusion plate 223, the heat dissipation plate 224, and the insulation protective layer 230. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, in which it is understood that the preferred embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0033] Referring to the accompanying drawings Figures 1-5The application provides a water-based quantum dot microcrystal diffusion plate and a preparation method thereof. In order to achieve the above-mentioned purpose, the application provides the following technical scheme: a water-based quantum dot microcrystal diffusion plate and a preparation method thereof, which comprise a bottom plate 100, the top of the bottom plate 100 is provided with T-shaped clamping grooves, the T-shaped clamping grooves are symmetrically distributed in front and back and left and right, the top of the bottom plate 100 is provided with auxiliary side plates 110, the auxiliary side plates 110 are provided with four, the four auxiliary side plates 110 are all provided in a T shape, the bottom outer walls of the four auxiliary side plates 110 are slidably and detachably connected with the inner walls of the T-shaped clamping grooves, a glass plate 120 is bonded on the top of the bottom plate 100, the glass plate 120 is located on the inner space walls of the four auxiliary side plates 110, an epoxy adhesive layer 130 is uniformly coated on the top of the glass plate 120, the epoxy adhesive layer 130 is sealingly connected between the outer walls of the auxiliary side plates 110 in the periphery, a diffusion plate 200 is fixedly connected on the top of the epoxy adhesive layer 130, the diffusion plate 200 comprises an adhesive layer one 210, the inner walls of the adhesive layer one 210 are uniformly provided with green water-based quantum dot microcrystal layers 211 and diffusion powders one 212, inert gas layers 213 are uniformly filled in the adhesive layer one 210, an adhesive layer two 220 is fixedly connected on the top of the adhesive layer one 210, the inner walls of the adhesive layer two 220 are uniformly provided with red water-based quantum dot microcrystal layers 221 and diffusion powders two 222, a color diffusion plate 223 is fixedly connected on the top of the adhesive layer two 220, a heat dissipation plate 224 is fixedly connected on the top of the color diffusion plate 223 through UV adhesive, an insulating protective layer 230 is fixedly connected on the top of the heat dissipation plate 224, specifically, the bottom plate 100 and the auxiliary side plates 110 are used in cooperation, have the effect of conveniently providing a supporting structure for manufacturing the diffusion plate 200, the detachable mortise and tenon connection between the bottom plate 100 and the auxiliary side plates 110 is arranged, so that the bottom plate 100 and the auxiliary side plates 110 are conveniently reused, the bottom plate 100 and the auxiliary side plates 110 are arranged in cooperation, so that the UV adhesive cannot flow out of the range of the bottom plate 100 and the auxiliary side plates 110 under the condition that the UV adhesive has not been dried, the UV adhesive is conveniently limited in position, so that the height of the coated UV adhesive is conveniently controlled, the loss of the UV adhesive in the construction process is avoided, the utilization rate of the UV adhesive is improved, and the operation convenience is improved, the UV adhesive is also called photosensitive adhesive or ultraviolet light curing adhesive, is a kind of adhesive that must be cured by ultraviolet irradiation, can be used as an adhesive, and can also be used as a glue for paint, coating, ink and the like, the UV adhesive curing principle is that the photoinitiator or photosensitizer in the UV curing material absorbs ultraviolet light under the irradiation of ultraviolet light to generate active free radicals or cations, initiates monomer polymerization, crosslinking chemical reaction, makes the adhesive change from liquid state to solid state within a few seconds, so as to form the matrix of the adhesive layer one 210 and the adhesive layer two 220, the epoxy adhesive layer 130 is arranged, so that the connectivity between the glass plate 120 and the adhesive layer one 210 is better, so that the stability during the manufacturing of the diffusion plate 200 is improved, the subsequent polishing and modification of the edge position of the diffusion plate 200 are facilitated,The diffusion plate 200 is provided with the function of adjusting the amount of water-based quantum dots as needed, reflecting and refracting the light source of the water-based quantum dots after light emission, converting the point light source of the water-based quantum dots into a surface light source, thereby facilitating the color reduction of the water-based quantum dot display screen, improving the color gamut of the water-based quantum dots, the green water-based quantum dot microcrystal layer 211 is a green water-based quantum dot, the red water-based quantum dot microcrystal layer 221 is a red water-based quantum dot, the size of the water-based quantum dot can adjust the light-emitting color of the water-based quantum dot, the water-based quantum dot 231 is composed of IV, II-VI, IV-VI or III-V elements, the water-based quantum dot 231 has the function of exciting light waves of different colors by refraction, thereby improving the display color gamut, the diffusion powder one 212 and the green water-based quantum dot microcrystal layer 211 form a three-dimensional cross structure inside the adhesive layer one 210, so that when the green water-based quantum dot emits light, it is refracted and reflected outside the diffusion powder one 212, thereby increasing the display color gamut of the green water-based quantum dot microcrystal layer 211, improving the richness of the color, and improving the color reduction performance, the red water-based quantum dot microcrystal layer 221 is a red water-based quantum dot, different sizes of water-based quantum dots are set to change the light-emitting wavelength of the water-based quantum dots, thereby changing the color of light emission, the diffusion powder two 222 has a shielding effect when the red water-based quantum dot emits light, thereby reflecting and refracting the light source of the red water-based quantum dot, thereby facilitating the improvement of the light-emitting color gamut of the red water-based quantum dot, the inert gas layer 213 is one or a combination of helium, neon, argon, krypton, and xenon, the inert gas layer 213 is provided, after the inert gas is electrified, the outermost electrons of the rare gas atoms absorb high-energy electrons and transition, radiate electrons and photons, the absorbed and radiated electrons form a current, and the photons cause light emission, thereby using the red water-based quantum dot, the green water-based quantum dot, and the inert gas layer 213 together, increasing the display color gamut of the diffusion plate 200, improving the realistic degree of color display, thereby facilitating the color display effect of the equipment, converting the electric light source into a surface light source, improving the effect and softness of the display color.

[0034] The thickness of the epoxy adhesive layer 130 is set to 2 mm, and the epoxy adhesive layer 130 is used to bond the glass plate 120. The adhesive layer one 210 is UV glue, and the green water-based quantum dot microcrystal layer 211 is green water-based quantum dots. The green water-based quantum dot microcrystal layer 211 is uniformly distributed in the adhesive layer one 210. The diffusion powder one 212 is uniformly distributed between adjacent green water-based quantum dot microcrystal layers 211. The inert gas layer 213 forms inert gas bubbles inside the adhesive layer one 210. The inert gas layer 213 is filled with inert gas. The inert gas layer 213 is used for electrically conductive light emission. The top of the adhesive layer one 210 is wavy. Specifically, by setting the top of the adhesive layer one 210 to be wavy, the adhesive layer two 220 is conveniently connected, making the connection between the adhesive layer two 220 and the adhesive layer one 210 more compact. The adhesive layer one 210 and the adhesive layer two 220 can be mutually soluble to form an integrated structure, thereby forming a three-dimensional cross structure between the green water-based quantum dots and the red water-based quantum dots. The green water-based quantum dots and the red water-based quantum dots can reflect and refract each other while emitting light, thereby conveniently improving the light-emitting effect of the light source, conveniently converting point light sources into area light sources, and improving the conversion effect.

[0035] The adhesive layer two 220 is UV glue. The red water-based quantum dot microcrystal layer 221 is uniformly distributed in the inner wall of the adhesive layer two 220. The diffusion powder two 222 is uniformly distributed between adjacent red water-based quantum dot microcrystal layers 221. The bottom of the adhesive layer two 220 is connected to the adhesive layer one 210 in a mutually embedded structure. Specifically, by setting the diffusion powder two 222 to have the function of conveniently refracting and reflecting the light source of the red water-based quantum dots.

[0036] After the adhesive layer one 210 and the adhesive layer two 220 are hardened, they form an integrated structure. The top of the adhesive layer two 220 is a smooth plane. The adhesive layer one 210 and the adhesive layer two 220 are fused together by static pressure after being mutually fused. Specifically, by setting the adhesive layer one 210 and the adhesive layer two 220 to be an integrated structure, the green water-based quantum dots and the red water-based quantum dots can be conveniently shielded from each other, thereby producing refraction and reflection phenomena, conveniently improving the optical diffusion performance of the diffusion plate 200, and conveniently improving the softness of surface light emission by setting the top of the adhesive layer two 220 to be a smooth plane, thereby having an eye protection effect.

[0037] A water-based quantum dot microcrystal diffusion plate preparation method includes the following specific operation steps:

[0038] S1: In a sterile operation room, the bottom plate 100, the auxiliary side plate 110, and the glass plate 120 are placed in an ultrasonic cleaner for cleaning and then dried for standby use. In this way, dust and impurities in the air are prevented from mixing into the surfaces of the bottom plate 100 and the auxiliary side plate 110, thereby affecting the display effect of the light source and improving the cleanliness of the inside of the diffusion plate 200.

[0039] S2: the auxiliary side plate 110 bottom is inserted into the T-shaped clamping groove reserved on the top of the bottom plate 100, forming a support plate surface for making the diffusion plate 200, and then the glass plate 120 is placed on the top of the bottom plate 100, which is convenient for supporting the bottom of the glass plate 120 by setting the auxiliary side plate 110 and the bottom plate 100 in cooperation, and avoiding the loss of the epoxy adhesive layer 130 coated on the top of the glass plate 120, and facilitating the maintenance of the epoxy adhesive layer 130 around;

[0040] S3: uniformly coating the epoxy adhesive on the top of the glass plate 120 to form the epoxy adhesive layer 130, so that the epoxy adhesive layer 130 can fuse the adhesive layer 210 with the UV adhesive, improve the connection stability, take out the appropriate amount of liquid UV adhesive, then uniformly coat the UV adhesive on the top of the glass plate 120 to form the adhesive layer 210, and then uniformly place the green water-based quantum dots to be installed in the adhesive layer 210, and then continue to uniformly coat the liquid UV adhesive on the top of the green water-based quantum dots, and then uniformly add the diffusion powder 212 in the adhesive layer 210, so that the diffusion powder 212 is uniformly distributed around the green water-based quantum dots;

[0041] S4: then put the bottom plate 100 and the adhesive layer 210 together into an external oscillation device for oscillation and sealing of the adhesive layer 210, and extract the vacuum around the adhesive layer 210 to eliminate the residual oxygen bubbles in the adhesive layer 210, eliminate the residual oxygen around the adhesive layer 210, so as to avoid the oxygen into the adhesive layer 210 affecting the display effect of the red water-based quantum dots and the green water-based quantum dots when emitting light;

[0042] S5: extract inert gas uniformly into the adhesive layer 210 by syringe, set the top of the adhesive layer 210 as a wave shape, then continue to coat the liquid UV adhesive on the top of the adhesive layer 210, and then uniformly distribute the red water-based quantum dots to be installed in the adhesive layer 220;

[0043] S6: then evenly distribute the diffusion powder 222 around the red water-based quantum dots, then continue to coat the liquid UV adhesive on the top of the red water-based quantum dots and the diffusion powder 222, and then perform static pressure on the top of the adhesive layer 220 to mix the adhesive layer 210 and the adhesive layer 220, so as to convert the photoelectric signal between the green water-based quantum dots and the red water-based quantum dots, and set the diffusion powder 212 and the diffusion powder 222 in cooperation to refract and reflect the working path of the water-based quantum dots of the green water-based quantum dots and the red water-based quantum dots;

[0044] S7: the semi-finished product in S6 is pressed into a horizontal state at the top of the second adhesive layer 220 in a sterile environment, and the first adhesive layer 210 and the second adhesive layer 220 are hardened by irradiation of an ultraviolet lamp. Then, the color dispersion plate 223 is bonded to the surface of the second adhesive layer 220 by UV adhesive, and the color dispersion plate 223 is kept in a horizontal state by pressing the color dispersion plate 223;

[0045] S8: the connection between the color dispersion plate 223 and the second adhesive layer 220 is irradiated by an ultraviolet lamp, so that the color dispersion plate 223 can be quickly and fixedly connected to the second adhesive layer 220. The top of the color dispersion plate 223 is uniformly coated with liquid UV glue, and the heat sink 224 is bonded to the top of the color dispersion plate 223. Then, epoxy resin glue is coated on the top of the heat sink 224, and the diffusion plate 200 is formed after hardening. Then, the bottom plate 100 and the auxiliary side plate 110 are removed, and the residual glue around the diffusion plate 200 is cleaned and polished to form the finished product of the diffusion plate 200.

[0046] The above is only a preferred embodiment of the present application, and any skilled person in the art can modify the above-described technical solutions or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement of the technical solutions according to the present application is within the scope of protection claimed by the present application.

Claims

1. A water-based quantum dot microcrystalline diffusion plate, comprising a base plate (100), wherein the top of the base plate (100) is provided with a T-shaped slot, and four T-shaped slots are symmetrically distributed front, back, left, and right; and an auxiliary side plate (110) is provided on the top of the base plate (100), characterized in that: Four auxiliary side plates (110) are provided, each of the four auxiliary side plates (110) is T-shaped, the bottom outer wall of the auxiliary side plate (110) is detachably connected with the inner wall of the T-shaped clamping groove in a sliding manner, the top of the bottom plate (100) is bonded with a glass plate (120), the glass plate (120) is located in the inner wall of the space inside the four auxiliary side plates (110), the top of the glass plate (120) is uniformly coated with an epoxy adhesive layer (130), the epoxy adhesive layer (130) is sealingly connected between the outer wall of the auxiliary side plate (110) around, the top of the epoxy adhesive layer (130) is fixedly connected with a diffusion plate (200), the diffusion plate (200) comprises an adhesive layer one (210), the inner wall of the adhesive layer one (210) is uniformly distributed with a green water-based quantum dot microcrystalline layer (211) and a diffusion powder one (212), the inside of the adhesive layer one (210) is uniformly filled with an inert gas layer (213), the top of the adhesive layer one (210) is fixedly connected with an adhesive layer two (220), the inner wall of the adhesive layer two (220) is uniformly distributed with a red water-based quantum dot microcrystalline layer (221) and a diffusion powder two (222), the top of the adhesive layer two (220) is fixedly connected with a color dispersing plate (223), the top of the color dispersing plate (223) is fixedly connected with a heat dissipation plate (224) through UV glue, and the top of the heat dissipation plate (224) is fixedly connected with an insulating protective layer (230) through UV glue. The green water-based quantum dot microcrystalline layer (211) is mixed in the adhesive layer one (210) and is uniformly distributed, and the diffusion powder one (212) is uniformly distributed between adjacent green water-based quantum dot microcrystalline layers (211). The inert gas layer (213) forms inert gas bubbles inside the adhesive layer one (210), the inside of the inert gas layer (213) is inert gas, the inert gas layer (213) is used for electrically conducting and emitting light, and the top of the adhesive layer one (210) is wavy. The adhesive layer two (220) is UV glue, and the red water-based quantum dot microcrystalline layer (221) is uniformly distributed on the inner wall of the adhesive layer two (220). The diffusion powder two (222) is uniformly distributed between adjacent red water-based quantum dot microcrystalline layers (221), and the bottom of the adhesive layer two (220) is connected with the adhesive layer one (210) in a mutually embedded structure. After the adhesive layer one (210) and the adhesive layer two (220) are hardened, they form an integrated structure, the top of the adhesive layer two (220) is a smooth plane, and the adhesive layer one (210) and the adhesive layer two (220) are fused together by static pressure after being fused together.

2. The water-based quantum dot microcrystal diffusion plate according to claim 1, characterized in that, The thickness of the epoxy adhesive layer (130) is 2mm, the epoxy adhesive layer (130) is used for bonding the glass plate (120), the adhesive layer one (210) is UV glue, and the green water-based quantum dot microcrystalline layer (211) is green water-based quantum dots.

3. A method for preparing an aqueous quantum dot microcrystal diffusion plate, characterized in that, The specific operation steps are as follows: S1: In a sterile operation room, the bottom plate (100), the auxiliary side plate (110) and the glass plate (120) are placed in an ultrasonic cleaner for cleaning and drying for standby use; S2: Insert the auxiliary side plate (110) bottom into the T-shaped clamping groove reserved on the top of the bottom plate (100) to form a support plate surface for making the diffusion plate (200), and then place the glass plate (120) on the top of the bottom plate (100); S3: Uniformly coat epoxy glue on the top of the glass plate (120) to form an epoxy glue layer (130), so that the epoxy glue layer (130) can fuse the glue layer one (210) with the glass plate, improve the connection stability, take out an appropriate amount of liquid UV glue, then uniformly coat the UV glue on the top of the epoxy glue layer to form the glue layer one (210), uniformly place the green water-based quantum dots to be installed in the glue layer one (210), then continue to uniformly coat the liquid UV glue on the top of the green water-based quantum dots, then uniformly add diffusion powder one (212) in the glue layer one (210) to make the diffusion powder one (212) uniformly distributed around the green water-based quantum dots; S4: Then put the bottom plate (100) and the glue layer one (210) together into an external oscillation device for oscillation, seal the glue layer one (210), extract the vacuum around the glue layer one (210) to eliminate the residual oxygen bubbles in the glue layer one (210), and eliminate the residual oxygen around the glue layer one (210); S5: Extract inert gas uniformly into the glue layer one (210) by a syringe, set the top of the glue layer one (210) to be wavy, then continue to coat liquid UV glue on the top of the glue layer one (210), then uniformly distribute and install red water-based quantum dots in the glue layer two (220); S6: Then evenly distribute diffusion powder two (222) around the red water-based quantum dots, then continue to coat liquid UV glue on the top of the red water-based quantum dots and the diffusion powder two (222), then mix the glue layer one (210) and the glue layer two (220) by static pressure on the top of the glue layer two (220), so that the green water-based quantum and the red water-based quantum dots convert photoelectric signals, and the diffusion powder one (212) and the diffusion powder two (222) are used together to refract and reflect the working path of the water-based quantum dots; S7: Put the semi-finished product in S6 in a sterile environment, press the top of the glue layer two (220) into a horizontal state, irradiate by a UV lamp to make the glue layer one (210) and the glue layer two (220) harden, then adhere the diffusion plate (223) to the surface of the glue layer two (220) by UV glue, adhere the diffusion plate (223) to the top of the diffusion plate (223) by UV glue, and press the diffusion plate (223) to make the diffusion plate (223) maintain a horizontal state when pressed; S8: the subsequent through the ultraviolet lamp irradiation of the diffuser plate (223) and the glue layer two (220) connection, so that the coating between the irradiation of the diffuser plate (223) and the glue layer two (220) UV glue can be quickly cured, so as to fix the connection of the diffuser plate (223), the diffuser plate (223) top evenly coated with liquid UV glue, bonding heat sink (224), then through the epoxy resin glue on the top of the heat sink (224), after hardening to form the diffusion plate (200), then remove the bottom plate (100), auxiliary side plate (110), clean up the diffusion plate (200) around the residual glue, polishing after forming the diffusion plate (200) finished product.

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