CN217484527U - Display panel and display module - Google Patents
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- CN217484527U CN217484527U CN202220975227.8U CN202220975227U CN217484527U CN 217484527 U CN217484527 U CN 217484527U CN 202220975227 U CN202220975227 U CN 202220975227U CN 217484527 U CN217484527 U CN 217484527U
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Abstract
The utility model discloses a display panel and display module assembly, including base plate and anti-dazzle anti-reflection layer, anti-dazzle anti-reflection layer includes that a plurality of all glue the anti-dazzle anti-reflection structure who covers in the base plate, and anti-dazzle anti-reflection structure includes transition micron structure, micro nano structure and a plurality of first nanostructure, and transition micron structure is stained with the surface of covering in the base plate, and micro nano structure is connected with the surface of transition micron structure, and first nanostructure is connected with micro nano structure's surface; the spreading width of the transition micro-structure is larger than that of the micro-nano structure, and the spreading width of the micro-nano structure is larger than that of the nano structure. This application scheme adopts and is covering anti-dazzle antireflection coating on the surface of base plate, so, in display panel preparation process, can not produce corrosive liquids and toxic gas, display panel preparation process is more environmental protection to receive great harm when having avoided the operation of operation personnel.
Description
Technical Field
The utility model relates to a display panel's technical field especially relates to a display panel and display module assembly.
Background
In the related art, in order to achieve the anti-glare and anti-reflection effects of the glass panel, the glass panel is generally etched by chemical etching. However, the anti-glare and anti-reflection glass panel prepared by etching needs a large amount of chemicals, and waste liquid and waste gas are easily generated in the etching process, which causes great harm to operators.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a display panel can reduce the harm to the operation personnel.
The utility model discloses still provide a display module assembly who has above-mentioned display panel.
According to the utility model discloses display panel is disclosed in the embodiment of the first aspect, include:
a substrate;
the anti-dazzle anti-reflection layer comprises a plurality of anti-dazzle anti-reflection structures which are adhered to the substrate, each anti-dazzle anti-reflection structure comprises a transition micro structure, a micro-nano structure and a plurality of first nano structures, the transition micro structure is adhered to the surface of the substrate, the micro-nano structure is connected with the surface of the transition micro structure, the first nano structures are connected with the surface of the micro-nano structure, the spreading width of the transition micro structure is larger than the spreading width of the micro structure, and the spreading width of the micro structure is larger than the spreading width of the first nano structure.
According to the utility model discloses display panel has following beneficial effect at least: compare in the mode processing base plate that adopts the etching, the anti-dazzle anti-reflection coating that covers is adopted on the surface of base plate to this application scheme, so, in display panel preparation process, can not produce corrosive liquids and toxic gas, display panel preparation process is more environmental protection to receive great harm when having avoided the operation of operation personnel.
According to some embodiments of the invention, the transition microstructure has a spreading width of between 1 micron and 50 microns.
According to the utility model discloses a some embodiments, transition micro structure's spreading height is between 10 nanometers and 10 microns, wherein, transition micro structure's spreading height is less than micro nano structure's spreading height.
According to some embodiments of the present invention, half of the spreading width of the transition microstructure is L1, and the spreading height is H1, wherein 0< H1/L1 is less than or equal to 0.378.
According to some embodiments of the present invention, the spreading width of the micro-nano structure is 780 nm to 10 microns, the spreading height is 390 nm to 5 microns, and the spreading height of the transition micro-structure is smaller than the spreading height of the micro-nano structure; wherein, half of the spreading width of the micro-nano structure is L2, the spreading height is H2, and 0.378< H2/L2< 3.87.
According to some embodiments of the invention, half of the spreading width of the first nanostructure is L3 and the spreading height is H3, wherein 0.378< H3/L3< 3.87.
According to some embodiments of the present invention, the anti-glare and anti-reflection structure comprises a plurality of second nanostructures, the second nanostructures being connected to a surface of the microstructures.
According to some embodiments of the invention, the substrate is made of one of glass, plastic and a flexible material.
According to some embodiments of the utility model, the transition micron structure with the structure is organic structure a little, first nanostructure is inorganic structure or inorganic, organic mixed structure.
According to the utility model discloses a display module assembly is disclosed to second aspect embodiment, including foretell display panel.
According to the utility model discloses display module assembly has following beneficial effect at least: in order to meet the requirement that the display panel has the anti-dazzle and anti-reflection effects, the surface of the substrate is coated with the anti-dazzle and anti-reflection layer in an adhering mode, compared with an etching mode for processing the substrate, the consistency of the surface of the substrate can be better controlled, the qualification rate of the display panel is ensured, the coverage range of the anti-dazzle and anti-reflection layer is larger, and therefore the anti-dazzle and anti-reflection effects of the display panel are ensured. In conclusion, by adopting the display panel, the qualification rate of the display module is ensured, and the anti-dazzle and anti-reflection effects of the display module are also ensured.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
fig. 1 is a schematic view of an overall structure of a display panel according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an anti-glare and anti-reflection structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a transition microstructure of an anti-glare and anti-reflection structure according to an embodiment of the present invention.
Reference numerals are as follows:
the display device comprises a substrate 100, an anti-dazzle and anti-reflection layer 200, an anti-dazzle and anti-reflection structure 210, a transition micro-structure 211, a micro-nano structure 212, a first nano structure 213, a second nano structure 214, a first display unit 301, a second display unit 302 and a third display unit 303.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
According to the utility model discloses a display panel, refer to fig. 1 and 2, including base plate 100 and anti-dazzle antireflection layer 200, anti-dazzle antireflection layer 200 includes that a plurality of all glues anti-dazzle antireflection structure 210 that covers in base plate 100, and anti-dazzle antireflection structure 210 includes transition micron structure 211, micro-nano structure 212 and a plurality of first nanometer structure 213, and transition micron structure 211 is stained with the surface of covering in base plate 100, and micro-nano structure 212 is connected with the surface of transition micron structure 211, and first nanometer structure 213 is connected with the surface of micro-nano structure 212; the spreading width of the transition micro-structure 211 is greater than the spreading width of the micro-nano structure 212, and the spreading width of the micro-nano structure 212 is greater than the spreading width of the first nano structure 213.
Specifically, the surface of the anti-glare and anti-reflection layer 200 can optically regulate and control the reflected light, thereby playing an anti-glare role. Through the arrangement of the transition microstructure 211, firstly, the transition microstructure 211 is a refractive index transition layer between the substrate 100 and an air interface, and is used for improving the transmittance of light; secondly, the contact area of the transition micro-structure 211 and the substrate 100 is large, and the connection strength between the transition micro-structure 211 and the substrate 100 is large, so that the connection strength between the anti-dazzle anti-reflection structure 210 and the substrate 100 is large, the micro-nano structure 212 is connected with the substrate 100 through the transition micro-structure, and the stability between the micro-nano structure 212 and the substrate 100 is guaranteed. By the arrangement of the micro-nano structure 212, on the basis of the transition micro-structure 211, the dimension of the micro-nano structure 212 is close to or smaller than the micrometer, so that the transmittance is further improved, and the anti-dazzle and anti-reflection effects are further improved; through the arrangement of the plurality of first nanostructures 213, on the basis of the micro-nano structure 212, the size of the first nanostructures 213 is smaller than a micron, so that the anti-reflection and anti-reflection effects are further improved. Also, the first nanostructures 213 also have an effect of increasing the hardness of the anti-glare and anti-reflection layer 200.
Moreover, compare in the mode processing base plate 100 that adopts the etching, the surface of this application scheme adoption at base plate 100 is covered with anti-dazzle antireflection layer 200, so, in display panel preparation process, can not produce corrosive liquids and toxic gas, display panel preparation process is more environmental protection to receive great harm when having avoided the operation of operation personnel.
It should be noted that our surface preparation can be applied to the anti-glare treatment of the polarizer without damaging the surface properties of the polarizer made of plastic material, i.e., the substrate 100 is a polarizer, and the anti-glare and anti-reflection layer 200 is coated on the polarizer, so that the polarizer has anti-glare and anti-reflection effects.
The anti-glare and anti-reflection structure 210 can be used on the substrate 100 as an anti-glare and anti-reflection film for optically controlling the reflection of incident light, and a higher-end application can be applied to a light extraction layer on a light emitting surface of an LED or an OLED to improve the brightness of emitted light, and is generally called a microlens, which is different from a conventional microlens, and is randomly arranged. On one hand, the micro-lens array film serves as a buffer layer with matched refractive index, and total reflection is inhibited; on the other hand, the enlargement of the light exit surface and the convergence of the lens allow more light to exit. Particularly, when the size of the micro-nano structure 212 is smaller than the size of the display unit, for example, when the width of the shortest side of the display unit is 30 to 50 micrometers, the size of the micro-nano structure 212 is smaller than 2 micrometers, even smaller than 1 micrometer, and at the same time, the light emitting brightness of the display unit is enhanced, and the color crosstalk phenomenon of the light emitting unit does not occur (referring to fig. 1, a first display unit 301 emits red light, a second display unit 302 emits green light, and a third display unit 303 emits blue light, and when the size of the micro-nano structure 212 is far smaller than the size of the display unit, each unit normally emits red, green, and blue light, respectively, but when the size of the micro-nano structure 212 is close to or larger than the size of the display unit, each unit may not normally emit light, for example, the green light of the second display unit 302 emits yellow light by mixing with the red light through the first display unit 301 through the microstructure, and the phenomenon is crosstalk). The surface of the micro-nano structure 212 is suitable for improving the brightness of high-resolution LED and OLED light-emitting display panels, the display quality of a screen is improved, and compared with a common panel, the micro-nano structure can realize higher brightness with the same power consumption, namely the service life of the display panel product can be prolonged.
In some embodiments, referring to fig. 2 and 3, the spreading width of the transition microstructure 211 is between 1 micron and 50 microns, the spreading width being the distance between the two farthest points of the edge of the transition microstructure 211. The spreading width of the transition micro-structure 211 is at least 1 micrometer, and the contact area between the transition micro-structure 211 and the substrate 100 is large enough, so that the connection strength between the transition micro-structure 211 and the substrate 100 is good enough, and the stability between the micro-nano structure 212 and the first nano structure 213 as well as the substrate 100 is ensured; the spreading width of the transition micro-structure 211 is less than or equal to 50 micrometers, and the occupied area of the transition micro-structure 211 on the surface of the substrate 100 is small enough, so that the surface of the substrate 100 can be densely covered with the anti-dazzle and anti-reflection structure 210, and the anti-dazzle and anti-reflection effect of the display panel is ensured.
Further, the spreading height of the transition microstructure 211 is between 10 nanometers and 10 micrometers, the spreading height is a distance from the surface of the substrate 100 to the highest point of the transition microstructure 211, and the spreading height of the transition microstructure 211 is smaller than the spreading height of the micro-nano structure 212. Wherein, the spreading height of the transition microstructure 211 is at least 10 nm, so that the transition microstructure 211 is high enough to ensure the transition microstructure 211 to have good anti-glare and anti-reflection effects. The spreading height of the transition microstructure 211 is at least 10 micrometers or less than 10 micrometers, and the height of the transition microstructure 211 is low enough to ensure that the overall thickness of the display panel is small.
Furthermore, half of the spreading width of the transition microstructure 211 is L1, the spreading height of the transition microstructure 211 is H1, 0< H1/L1 is less than or equal to 0.378. Wherein, the above-mentioned range is adopted to the ratio range, and the thickness of spreading and the height of spreading of transition micro structure 211 are just suitable, guarantee promptly that the thickness of transition micro structure 211 is thinner, guaranteed the anti-dazzle effect of subtracting the reflection of dizzy of transition micro structure 211 again.
In some embodiments, referring to fig. 2, the micro-nano structure 212 has a spreading width between 780 nanometers and 10 micrometers, the spreading width being the distance between the two farthest points of the edge of the micro-nano structure 212. The spreading width of the micro-nano structure 212 is at least 780 nanometers, and the contact area between the micro-nano structure 212 and the transition micrometer structure 211 is large enough, so that the connection strength between the micro-nano structure 212 and the transition micrometer structure 211 is good enough; the spreading width of the micro-nano structure 212 is less than or equal to 10 micrometers, the size of the micro-nano structure 212 is small enough, the fact that a plurality of micro-nano structures 212 can be arranged on the surface of the transition micro-structure 211 is guaranteed, and the anti-dazzle and anti-reflection effects of the display panel are guaranteed.
Further, the spreading height of the micro-nano structure 212 is between 390 nm and 5 μm, the spreading height is a distance from the surface of the transition micro-structure 211 to the highest point of the micro-nano structure 212, and the spreading height of the micro-nano structure 212 is smaller than the spreading height of the micro-nano structure 212. The spreading height of the micro-nano structure 212 is at least 390 nm, so that the micro-nano structure 212 is high enough to ensure that the micro-nano structure 212 has good anti-reflection and anti-reflection effects. The spreading height of the micro-nano structure 212 is at least 5 micrometers or less than 5 micrometers, and the height of the micro-nano structure 212 is low enough, so that the whole thickness of the display panel is ensured to be small.
Furthermore, half of the spreading width of the micro-nano structure 212 is L2, the spreading height of the micro-nano structure 212 is H2, and H2/L2 is more than or equal to 0.378. The ratio range is within the range, and the spreading thickness and the spreading height of the micro-nano structure 212 are just proper, so that the whole thickness of the display panel is ensured to be small, and the micro-nano structure 212 is ensured to have good anti-reflection and anti-reflection effects.
In some embodiments, half of the spreading width of the first nanostructure 213 is L3 and the spreading height of the first nanostructure 213 is H3, wherein 0.378< H3/L3< 3.87. The ratio range is within the above range, which not only ensures the concentration of the first nano structures 213 on the surface of the micro-nano structure 212, but also ensures the anti-reflection and anti-reflection effects of the first nano structures 213.
In some embodiments, the anti-glare and anti-reflection structure 210 includes a plurality of second nanostructures 214, the second nanostructures 214 being attached to a surface of the transition microstructures 211. The second nanostructures 214 further improve the anti-reflection and anti-reflection effects of the anti-glare and anti-reflection structure 210 through the arrangement of the second nanostructures 214.
In some embodiments, referring to fig. 1 and 2, the substrate 100 is made of one of glass, plastic, and flexible material. Specifically, instead of etching the substrate 100, the anti-glare and anti-reflection layer 200 is applied on the surface of the substrate 100 according to the present disclosure, and the substrate 100 may be made of various materials, such as glass, plastic, or flexible material. Therefore, the display panel can be various, and the applicability is better.
In some embodiments, the transition micro-structures 211 and the micro-nano-structures 212 are organic structures, and the first nano-structures 213 are inorganic structures or inorganic and organic mixed structures. Specifically, the transition micro structure 211 and the micro-nano structure 212 are organic structures, the transition micro structure 211 and the micro-nano structure 212 are liquid materials in initial states, and the liquid materials are sprayed on the surface of the substrate 100, so that the transition micro structure 211 and the micro-nano structure 212 are formed on the surface of the substrate 100, and the solid first nano structure 213 can also be fixed on the surface of the micro-nano structure 212.
According to the utility model discloses a second aspect embodiment discloses a display module assembly, including foretell display panel, it is concrete, display module assembly is through adopting foretell display panel, have anti-dazzle subtracting anti-reflection effect in order to satisfy display panel, the surface of base plate 100 is through gluing anti-dazzle subtracting anti-reflection layer 200, compare in the mode processing base plate 100 of etching, the uniformity ability on the surface of base plate 100 is enough better control, display panel's qualification rate has been guaranteed, and anti-dazzle subtracting anti-reflection layer 200 coverage is bigger, thereby the anti-dazzle subtracting anti-reflection effect of display substrate 100 has been guaranteed. In conclusion, by adopting the display panel, the qualification rate of the display module is ensured, and the anti-dazzle and anti-reflection effects of the display module are also ensured.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (9)
1. A display panel, comprising:
a substrate;
the anti-dazzle anti-reflection layer comprises a plurality of anti-dazzle anti-reflection structures which are adhered to the substrate, each anti-dazzle anti-reflection structure comprises a transition micro structure, a micro-nano structure and a plurality of first nano structures, the transition micro structure is adhered to the surface of the substrate, the micro-nano structure is connected with the surface of the transition micro structure, the first nano structures are connected with the surface of the micro-nano structure, the spreading width of the transition micro structure is larger than the spreading width of the micro structure, and the spreading width of the micro structure is larger than the spreading width of the first nano structure.
2. The display panel of claim 1, wherein the transition microstructure has a spreading width between 1 and 50 microns.
3. The display panel of claim 1, wherein the transition microstructure has a spreading height between 10 nanometers and 10 microns.
4. The display panel of claim 1 wherein the transition microstructures have a half of their spreading width of L1 and a spreading height of H1, wherein 0< H1/L1 ≦ 0.378.
5. The display panel according to claim 1, wherein the micro-nano structure has a spreading width of 780 nm to 10 microns and a spreading height of 390 nm to 5 microns; wherein, half of the spreading width of the micro-nano structure is L2, the spreading height is H2, and 0.378< H2/L2< 3.87.
6. The display panel of claim 1 wherein the first nanostructure has a half spread width of L3 and a spread height of H3, wherein 0.378< H3/L3< 3.87.
7. The display panel of claim 1, wherein the antiglare anti-reflection structure further comprises a plurality of second nanostructures connected to a surface of the transition microstructures.
8. The display panel of claim 1, wherein the substrate is made of one of glass, plastic, and a flexible material.
9. A display module comprising the display panel according to any one of claims 1 to 8.
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CN202220975227.8U CN217484527U (en) | 2022-04-25 | 2022-04-25 | Display panel and display module |
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CN202220975227.8U CN217484527U (en) | 2022-04-25 | 2022-04-25 | Display panel and display module |
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