CN220491531U - Integrative black apron - Google Patents
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- CN220491531U CN220491531U CN202322028430.1U CN202322028430U CN220491531U CN 220491531 U CN220491531 U CN 220491531U CN 202322028430 U CN202322028430 U CN 202322028430U CN 220491531 U CN220491531 U CN 220491531U
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- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000002834 transmittance Methods 0.000 claims description 10
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- 230000003666 anti-fingerprint Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004848 polyfunctional curative Substances 0.000 description 8
- 239000003085 diluting agent Substances 0.000 description 7
- 239000003086 colorant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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- 235000011036 Rubus leucodermis Nutrition 0.000 description 1
- 235000003942 Rubus occidentalis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000000049 pigment Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses an integrated black cover plate, which comprises a transparent substrate, wherein the transparent substrate comprises a first surface and a second surface which are oppositely arranged, the second surface is attached to a display module, the second surface comprises a visible area and a frame area which is arranged on the periphery of the visible area, the frame area is provided with a black semi-transparent ink layer, a color semi-transparent ink layer and a black ink layer which are sequentially arranged from the transparent substrate to the display module, and the color phase of the color semi-transparent ink layer is consistent with that of the display module. The integrated black cover plate provided by the utility model can reduce the color difference between the visible area and the frame area of the cover plate, and achieves the effect of integrating the visible area and the frame area when the screen is extinguished.
Description
Technical Field
The utility model relates to the technical field of display equipment accessories, in particular to an integrated black cover plate.
Background
Along with the improvement of the living standard of people and the progress of display technology, people pursue higher and higher aesthetic feeling of display products, and more people pursue 'integral black' of the display products. The integral black means that the display area and the frame area have the same color under the screen-extinguishing state.
However, since many screens are not pure black in the screen-off state, and the border area may be single black or black gray, the display area and the border area may not be consistent in color when the screen is off, and thus the problem of integral black remains to be solved.
At present, most of the border area of the cover plate is composed of two layers of black ink, for example, a novel color film cover plate structure disclosed in China patent CN217306079U mainly realizes integral black by adjusting the hue of the black ink.
However, the polarizer is arranged in the display module, and different colors are refracted at different angles, if the rotation angle of the polarizer is deviated in the production process, the refracted colors are different, not all screens are pure black in the screen-off state, but the adjustment range of black ink is limited, so that the problem that the hue of a display area is inconsistent with that of a frame area can occur, and the integral black effect is poor.
The present utility model has been made in order to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an integrated black cover plate, which enables the color of a display area and a frame area of the cover plate to be consistent and presents an integrated effect.
Based on the problems, the technical scheme provided by the utility model is as follows:
an integrative black apron, includes the transparent substrate, the transparent substrate includes relative first surface and the second surface that sets up, the laminating of second surface is on the display module assembly, the second surface includes the visual area and sets up the frame district of visual area periphery, the frame district be equipped with by the transparent substrate to the black semi-transparent ink layer, colored semi-transparent ink layer and the black ink layer that display module assembly direction arranged in proper order, the chromatic phase of colored semi-transparent ink layer is unanimous with the display module assembly.
In some embodiments, the black semi-permeable ink layer has a transmittance of 5 to 50%.
In some embodiments, the color semi-permeable ink layer has a transmittance of 0 to 99%.
In some embodiments, the color semi-permeable ink layer has a transmittance of 10%.
In some embodiments, the first surface of the transparent substrate is provided with an anti-glare layer, an anti-reflection layer, and an anti-fingerprint layer.
Compared with the prior art, the utility model has the advantages that:
the color semi-transparent ink with the same hue as the display module is printed on the transparent substrate, so that the hues of the display area and the frame area are consistent, and the chromatic aberration is reduced, thereby the display area and the frame area show an integrated effect in a screen quenching state.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of an integrated black cap plate according to the present utility model;
wherein:
1. a transparent substrate;
2. a black semi-transparent ink layer;
3. a color semi-transparent ink layer;
4. a black ink layer;
5. and a display module.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
Referring to fig. 1, for a schematic structural diagram of an embodiment of the present utility model, an integral black cover plate is provided, including a transparent substrate 1, where the transparent substrate 1 includes a first surface and a second surface that are oppositely disposed, and the second surface is attached to a display module 4, and the second surface includes a visible area and a frame area located at the periphery of the visible area, and a black semi-transparent ink layer 2, a color semi-transparent ink layer 3 and a black ink layer 4 that are sequentially disposed from the transparent substrate 1 to the display module 4 are disposed in the frame area, where a hue of the color semi-transparent ink layer 3 is consistent with that of the display module 4.
Measuring the hue of the display module 4 by using a color difference meter, wherein L in a Lab value of the color difference meter represents the brightness of an object, L=0 is black, and L=100 is white; the value a represents the red-green color of the object, positive values represent red colors, and negative values represent green colors; the b value represents the yellow-blue color of the object, positive values represent yellow, and negative values represent blue. The color of the color semi-transparent ink layer 3 is selected according to the hue of the display module 4.
The transmittance of the black semi-transparent ink layer 2 is 5 to 50%, and the transmittance of the color semi-transparent ink layer 3 is 0 to 99%, preferably 10%.
In order to optimize the display effect of the display cover plate, an anti-glare layer, an anti-reflection layer and an anti-fingerprint layer are provided on the first surface of the transparent substrate 1.
The transparent substrate 1 may be a composite board or glass. The transparent substrate is attached to the display module through OCA optical cement or OCR optical cement.
The following are specific examples:
example 1:
the display module is the OLED screen, and the shape is rectangle, detects the hue of display module with the color difference appearance, and wherein ab value is partial burden, and the test point position includes a middle part point position and four point positions of equipartition in the periphery, and concrete hue table 1 shows:
table 1 shows hue values of the modules
| L | a | b | |
| Point location 1 | 26.49 | -0.83 | -1.58 |
| Point location 2 | 26.83 | -1.32 | -1.90 |
| Point location 3 | 26.27 | -0.18 | -1.17 |
| Point location 4 | 26.67 | -1.04 | -1.63 |
| Point location 5 | 26.64 | -1.12 | -1.76 |
The color of the display module is selected to be dark cyan pigment, and the semi-transparent ink mainly comprises the following components: main body, gloss oil, diluent (10-15%), curing agent (5-10%) and other auxiliary agents.
The ratio of the black semi-transparent ink with 8% transmittance used in this example is: the conventional BM region (frame region) GV3 black ink has a mass ratio of 15%, varnish has a mass ratio of 60%, a hardener 8%, a diluent 12%, and CM73N 5%, wherein the hardener and the diluent are appropriately adjusted according to the printing environment.
The proportion of the color semi-transparent ink is as follows: the dark cyan toner has a mass ratio of 15%, the gloss oil has a mass ratio of 55%, the A hardener has a mass ratio of 10%, the diluent has a mass ratio of 15%, and the CM73N has a mass ratio of 5%, wherein the hardener and the diluent are appropriately adjusted according to the printing environment.
The hues of the three ink layers obtained by the ink toning method in the prior art (the structure of combining two black ink layers) and the ink toning method in the present utility model are shown in table 2:
TABLE 2 color values for frame area after ink toning
And measuring the color difference of the visible area (VA area) and the frame area (BM area) after coating, wherein the color difference is less than 1.5, judging that the debugging is qualified, and the specific measurement values are shown in the table 3:
TABLE 3 color difference values for the visible region and the frame region
Example 2:
the display module is LCM screen, and the shape is rectangular of rectangular shape, detects the hue of display module with the color difference appearance, and wherein ab value is off normal, and the testing point position includes two positions of a middle part point position and both sides, and concrete hue table 4 shows:
table 4 shows hue values of the modules
| L | a | b | |
| Point location 1 | 26.73 | 0.66 | 0.11 |
| Point location 2 | 26.69 | 0.68 | 0.11 |
| Point location 3 | 26.72 | 0.71 | 0.12 |
In this embodiment, the transmittance of the black semi-transparent ink is 5%, and the mixture ratio includes: the conventional BM region GV3 black ink has a mass ratio of 20%, gloss oil has a mass ratio of 55%, a hardener has a mass ratio of 10%, a thinner has a mass ratio of 10%, and CM73N has a mass ratio of 5%, wherein the hardener and the thinner are appropriately adjusted according to the printing environment.
The proportion of the color semi-transparent ink is as follows: the mass ratio of the red toner is 10%, the gloss oil is 60%, the A hardener is 10%, the diluent is 15%, and the CM73N is 5%, wherein the hardener and the diluent are properly adjusted according to the printing environment.
The hues of the two ink layers obtained by the ink toning method in the prior art and the three ink layers obtained by the ink toning method in the utility model are shown in table 5:
TABLE 5 color values for frame zone after ink toning
And measuring the color difference between the visible area and the frame area after coating, wherein the color difference is less than 1.5, judging that the debugging is qualified, and the specific measured values are shown in table 6:
TABLE 6 color difference values for the visible region and the frame region
Therefore, the color semi-transparent ink with the same hue as the display module is printed on the transparent substrate, so that the hues of the display area and the frame area are consistent, and the color difference can be reduced, thereby achieving the effect that the display area and the frame area are integrated in a screen quenching state.
The above examples are provided for illustrating the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the contents of the present utility model and to implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. An integrative black apron, includes transparent substrate, transparent substrate includes relative first surface and the second surface that sets up, the laminating of second surface is on the display module assembly, the second surface includes the visual area and sets up the frame district of visual area periphery, its characterized in that, the frame district be equipped with by transparent substrate to black semi-transparent ink layer, colored semi-transparent ink layer and the black ink layer that display module assembly direction arranged in proper order, the chromatic phase of colored semi-transparent ink layer with the display module assembly is unanimous.
2. The integrated black cover plate of claim 1, wherein: the transmittance of the black semi-transparent ink layer is 5-50%.
3. The integrated black cover plate of claim 1, wherein: the transmittance of the color semi-transparent ink layer is 0-99%.
4. A unitary black cover according to claim 3, wherein: the transmittance of the color semi-transparent ink layer is 10%.
5. The integrated black cover plate of claim 1, wherein: the first surface of the transparent substrate is provided with an anti-glare layer, an anti-reflection layer and an anti-fingerprint layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028430.1U CN220491531U (en) | 2023-07-31 | 2023-07-31 | Integrative black apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028430.1U CN220491531U (en) | 2023-07-31 | 2023-07-31 | Integrative black apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220491531U true CN220491531U (en) | 2024-02-13 |
Family
ID=89825049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322028430.1U Active CN220491531U (en) | 2023-07-31 | 2023-07-31 | Integrative black apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220491531U (en) |
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2023
- 2023-07-31 CN CN202322028430.1U patent/CN220491531U/en active Active
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