CN112060827A - Quantum dot pigment-based drawing method for light-transmitting base material and drawing work drawn by quantum dot pigment - Google Patents
Quantum dot pigment-based drawing method for light-transmitting base material and drawing work drawn by quantum dot pigment Download PDFInfo
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- CN112060827A CN112060827A CN202011063807.1A CN202011063807A CN112060827A CN 112060827 A CN112060827 A CN 112060827A CN 202011063807 A CN202011063807 A CN 202011063807A CN 112060827 A CN112060827 A CN 112060827A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/02—Mountings for pictures; Mountings of horns on plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D2/00—Special techniques in artistic painting or drawing, e.g. oil painting, water painting, pastel painting, relief painting
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Abstract
The invention relates to a drawing method of a light-transmitting base material based on quantum dot pigment and a drawing work drawn by the quantum dot pigment, which are characterized in that: the painting work painted with quantum dot pigment has one transparent base material with quantum dot pigment layer coated on at least one side and one ultraviolet lamp beside the base material for controlling on and off. The painting work prepared by the painting method of the light-transmitting base material based on the quantum dot pigment can be used as a glass curtain wall, an indoor glass wall or an indoor glass window, can increase the urban landscape and indoor decoration effect, and is favorable for relieving depression or depression mood caused by long-term absence of the basement.
Description
The technical field is as follows:
the invention relates to a drawing method of a light-transmitting base material based on quantum dot pigment and a drawing work drawn by the quantum dot pigment.
Background art:
quantum dots (quantum dots) are semiconductor nanostructures that confine excitons in three spatial directions, sometimes referred to as "man-made atoms", "superlattices", "super-atoms" or "quantum dot atoms", a new concept proposed in the 90's of the 20 th century; this confinement can be attributed to electrostatic potential (caused by external electrodes, doping, strain, impurities), the interface of two different semiconductor materials (e.g., in self-assembled quantum dots), the surface of the semiconductor (e.g., semiconductor nanocrystals), or a combination of the three. Quantum dots have a separate quantized energy spectrum, with the corresponding wave function spatially located in the quantum dot, but extending over several lattice periods. One quantum dot has a small number (1-100) of an integer number of electrons, holes or electron-hole pairs, i.e., the amount of charge is an integer multiple of the elementary charge.
The carrier of traditional painting works is usually drawing paper, canvas, wooden drawing board or building wall, etc., and the only function of painting is artistic appreciation and does not have any other practical function.
In order to improve the use efficiency and functions, people usually expect a painting carrier to have different functions at different times, for example, building glass curtain walls of commercial financial buildings in urban areas, on one hand, lighting is adopted, but when lighting is not needed at night, the painting carrier is usually used as an important component part of the design of urban night landscapes.
The traditional landscape decoration usually adopts decorative LED illuminating lamp belts with various colors, and the decoration or design is monotonous; in addition, large-size LED display screens or laser projection displays are used, and the landscape design cost is high.
In some special scenarios (such as basements or deep water vehicles or other enclosed spaces) where certain professionals who live and work often do not see sunday for a long time and are depressed or depressed in mood, they are also expected to see simulated bluish white clouds or golden charles from time to time, an outdoor beautiful landscape, in order to properly adjust their mood, reduce their fatigue, improve their work efficiency, and improve their quality of life.
The invention content is as follows:
the invention aims to provide a novel glass painting method based on quantum dot pigment and a painting prepared by the method.
The invention relates to a drawing method of a light-transmitting substrate based on quantum dot pigment, which is characterized by comprising the following steps: the transparent substrate is characterized in that a quantum dot pigment layer formed by coating quantum dot pigment is partially or completely covered on at least one side surface of the transparent substrate, an ultraviolet lamp capable of being controlled to be turned on and off is arranged beside the transparent substrate, when the ultraviolet lamp is not turned on in the daytime, the transparent substrate and the quantum dot pigment layer are completely transparent, and when the ultraviolet lamp is turned on at night, the patterns of the quantum dot pigment layer are displayed on the transparent substrate.
Furthermore, the quantum dot pigment layer is coated by adopting quantum dot pigments with different colors through a painting brush, a spray gun or screen printing.
Further, the transparent substrate is transparent glass, a transparent organic glass plate, a transparent acrylic plate or a transparent film.
Further, when a certain color is coated, the regions of other colors are shielded by the template cut into the shape of the region.
Further, the drawing method comprises the following specific steps: 1) drawing a manuscript of the works, namely drawing a basic area of the shape and color of a scene by lines by using drawing paper with the same size as a light-transmitting base material as the manuscript; 2) manufacturing a shielding template, cutting and carving the shielding template by using card paper or a film according to a specific color area, such as a template A and a template B, wherein the positive and negative shapes of the template are reserved for later use, and different templates are used independently or in combination when shielding is carried out according to a drawn area; 3) put the work manuscript under the printing opacity substrate, shelter from with template A and template B's combination, coat according to the region, carry out coloring of big colour piece with spray gun or painting brush, notice the shade change of color when coloring with the transition that the color is subtle, spray gun or painting brush must begin from light and thin, add the shade gradually.
Further, taking drawing a lakeside night scene as an example, defining a template A as a lakeside forest and a template B as the sun, 1) shielding most of the area of the picture by a negative shape of the template B and a positive shape of the template A, only leaving a yellow area of the sun, and spraying the quantum dot pigment with the sun color; 5) the template A is used for negative shielding to draw the water bank, and the general effect of the picture is basically formed at the moment; 6) finally, the detail, lines and trunk elements of the sky are carefully depicted, and blank or colored lines can be generated by removing or superposing the detail, lines and trunk elements according to specific needs; and drawing the detailed part of the work and the specific modeling with a small painting brush or drawing or painting with a painting brush after being shielded by a template.
The invention relates to a painting work painted by quantum dot pigment, which is characterized in that: the transparent substrate is coated with quantum dot pigment layer formed by coating quantum dot pigment on at least one side surface, and an ultraviolet lamp capable of being controlled to be turned on and off is arranged beside the transparent substrate.
Further, the quantum dot pigment layer is coated by quantum dot pigments with different colors through a painting brush, a spray gun or screen printing.
Further, the transparent substrate is transparent glass, a transparent organic glass plate, a transparent acrylic plate or a transparent film.
Furthermore, the product is a glass curtain wall, an indoor glass wall or an indoor glass window of a building.
Furthermore, one side of the quantum dot pigment layer is covered with another piece of light-transmitting substrate.
The product prepared by the drawing method of the light-transmitting base material based on the quantum dot pigment can be used as a glass curtain wall, an indoor glass wall or an indoor glass window, when the light-transmitting base material of the product is glass and is used as a curtain wall on the outer wall of a building, the light-transmitting base material can completely transmit light in the daytime, patterns on the outer surface of the building can be displayed under the irradiation of an ultraviolet lamp at night, when the light-transmitting base material is used as an indoor glass wall or an indoor glass window, the light-transmitting base material can completely transmit light without the irradiation of the ultraviolet lamp, and the patterns on the glass wall or the glass window can be displayed under the irradiation of the ultraviolet lamp, so that the indoor decorative effect and shielding effect can be increased, and the depression or the oppression in the basement caused by the fact that the basement cannot see the day.
The invention has the advantages that:
1) the method organically combines the modern photon technology with the traditional painting art, and the color of the work painting work is very rich and fine as the traditional painting; the effect is special and novel;
2) when the intensity or spatial distribution of the ultraviolet irradiation light changes with time, the picture color of the work shows corresponding dynamic change to generate certain dynamic effect.
3) The method of the present invention does not use conventional chemical painting pigments.
4) The photon painting method is convenient, and the painting cost is low after batch production.
Description of the drawings:
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a second embodiment of the present invention;
FIGS. 3-13 are schematic diagrams of the steps of the present invention for drawing.
The specific implementation mode is as follows:
in order to make the present invention more comprehensible, the technical solutions of the present invention are further described below with reference to specific embodiments, but the present invention is not limited thereto.
The invention relates to a drawing method of a light-transmitting substrate based on quantum dot pigment, wherein a quantum dot pigment layer 2 formed by coating the quantum dot pigment is partially or completely covered on at least one side surface of a light-transmitting substrate 1 (such as glass, organic glass, a transparent acrylic plate or a transparent film, and the like), and the patterns of the quantum dot pigment layer 2 can be various and can be natural scenery, characters, animals, buildings, and the like; the surface of the coated quantum dot pigment layer 2 can be covered with a transparent substrate to protect the quantum dot pigment layer, and the transparent substrate 1 can also be glass, organic glass, a transparent acrylic plate or a transparent film.
The quantum dot pigment layer may also be referred to as a patterning layer.
The quantum dot pigment layer can be coated by adopting quantum dot pigments with different colors through a painting brush, a spraying gun or screen printing, the painting brush and the spraying gun are dipped with the quantum dot pigment with one color, the painting method can be the same as or different from the traditional painting method, a painting method example is provided below, and each screen plate of the screen printing also adopts a single quantum dot pigment.
The product prepared by the drawing method of the light-transmitting base material based on the quantum dot pigment can be used as a glass curtain wall, an indoor glass wall or an indoor glass window, when the light-transmitting base material of the product is glass and is used as a curtain wall on the outer wall of a building, the light-transmitting base material can completely transmit light in the daytime, patterns on the outer surface of the building can be displayed under the irradiation of an ultraviolet lamp at night, when the light-transmitting base material is used as an indoor glass wall or an indoor glass window, the light-transmitting base material can completely transmit light without the irradiation of the ultraviolet lamp, and the patterns on the glass wall or the glass window can be displayed under the irradiation of the ultraviolet lamp, so that the indoor decorative effect and shielding effect can be increased, and the depression or the oppression in the basement caused by the fact that the basement cannot see the day.
The transparent substrate can be a completely transparent substrate or an incompletely transparent substrate; the quantum dot pigment layer 2 is only a few nanometers or a dozen nanometers thick, so when the quantum dot pigments are coated on the surface of the transparent substrate, the light transmittance of the transparent substrate is almost unchanged, and after the transparent substrate is irradiated by the ultraviolet lamp, the quantum dot pigments of all colors on the surface of the transparent substrate are excited to generate corresponding fluorescent colors, namely, different patterns are presented.
1) The painting raw material used by the method is inorganic or organic quantum dot pigment, and the quantum dot pigment generates fluorescent 'photons' with different colors of red, orange, yellow, green, blue and purple under the irradiation of ultraviolet light, so the painting raw material is called as 'photon painting raw material';
2) photon painting raw materials (quantum dot pigment) can be volatile liquid containing quantum dots, and can also be solid quantum dot powder, photon painting raw materials in different states are selected according to different conditions, and compared with the traditional painting raw materials, the photon painting raw materials only need a layer of photon painting raw materials containing quantum dot pigment (liquid or powder) with the thickness of a few nanometers;
3) photon painting tool: the photonic painting may employ a conventional wash brush.
One of the methods is that when a certain color is coated, the area of other colors is shielded by a template cut into the shape of the area.
The drawing method comprises the following specific steps: 1) drawing a manuscript of the works, namely drawing a basic area of the shape and color of a scene by lines by using drawing paper with the same size as a light-transmitting base material as the manuscript; 2) manufacturing a shielding template, cutting and carving the shielding template by using card paper or a film according to a specific color area, such as a template A and a template B, wherein the positive and negative shapes of the template are reserved for later use, and different templates are used independently or in combination when shielding is carried out according to a drawn area; 3) put the work manuscript under the printing opacity substrate, shelter from with template A and template B's combination, coat according to the region, carry out coloring of big colour piece with spray gun or painting brush, notice the shade change of color when coloring with the transition that the color is subtle, spray gun or painting brush must begin from light and thin, add the shade gradually.
Taking drawing a lake-side night scene as an example, defining a template A as a lake-side forest and a template B as the sun, 1) shielding most of areas of a picture by using a negative shape of the template B and a positive shape of the template A, only leaving a yellow area of the sun, and spraying the solar color of the quantum dot pigment; 5) the template A is used for negative shielding to draw the water bank, and the general effect of the picture is basically formed at the moment; 6) finally, the detail, lines and trunk elements of the sky are carefully depicted, and blank or colored lines can be generated by removing or superposing the detail, lines and trunk elements according to specific needs; and drawing the detailed part of the work and the specific modeling with a small painting brush or drawing or painting with a painting brush after being shielded by a template.
The invention relates to a product painted by quantum dot pigment, wherein a quantum dot pigment layer 2 formed by coating the quantum dot pigment is partially or completely covered on at least one side surface of a light-transmitting substrate 1, and an ultraviolet lamp 3 which can be controlled to be turned on and off is arranged beside the light-transmitting substrate.
The quantum dot pigment layer is coated by quantum dot pigments with different colors through a painting brush, a spray gun or screen printing.
The transparent substrate is transparent glass, a transparent organic glass plate, a transparent acrylic plate or a transparent film.
The product is a glass curtain wall, an indoor glass wall or an indoor glass window of a building and the like.
Furthermore, in order to protect the quantum dot pigment layer 2, another transparent substrate 4 is covered on one side of the quantum dot pigment layer, and the transparent substrate 4 can also be transparent glass, a transparent organic glass plate, a transparent acrylic plate or a transparent film.
The quantum dot pigment of the present invention may be any one of the existing quantum dot pigments, such as the application numbers: 202010313176.8, title of the invention: graphene quantum dot powder prepared by a preparation method of solid luminescent graphene quantum dots; also as the invention name: a preparation method of a water-soluble nontoxic multicolor fluorescent quantum dot pigment is disclosed in the application number: CN201610218725.7, and so on.
Photon painting example of the invention
Example-interior wall painting or glazing painting: the indoor wall surface or window glass is transparent in daytime, and the indoor wall surface or window glass is shown as a color painting picture under the irradiation of ultraviolet light at night, and the photon painting can also be used in the following scenes:
1) the glass window painting of the high-speed rail and motor train: the photon painting can also be applied to painting or information display on train glass windows during the process that a high-speed railway vehicle passes through a tunnel.
2) Architectural glass curtain wall painting: the building glass curtain wall of a building is transparent in daytime, and the building glass curtain wall is in a color picture under the irradiation of ultraviolet light at night.
3) Transparent glass landscape painting at night: the transparent glass night landscape picture is used as a transparent glass night landscape picture under the open air of a square or a park.
The following takes lake-side night scene as an example to illustrate the steps of photon painting (since application cannot be filed, only a gray scale map can be provided):
1) and drawing a manuscript of the works, namely drawing paper with the same size as the photon painting works as the manuscript, and drawing the shape and the basic region of the color of the scenery by lines (as shown in figure 3).
2) Manufacturing a shielding template, cutting and carving the shielding template by using paperboard or a film according to a specific color area, reserving the positive and negative shapes of the template for later use, and shielding according to a drawn area by using different templates singly or in combination (as shown in figures 4, 5 and 6, figure 4 is a template A positive shape; FIG. 5 is a negative of template A; fig. 6 is a combination of template a and template B).
3) The work manuscript is placed under a glass plate, a template A and a template B are combined to shield the work manuscript, drawing is carried out according to areas, a spray gun and a painting brush are used for coloring a large color block, the color shade change and the subtle transition of the color are noticed when coloring, and the painting of the painting brush is required to be gradually thickened from light to thin (as shown in figures 7, 8 and 9, and figure 9 is the positive shape of the template A and the negative shape of the template B).
4) And shielding most of the area of the picture by the combination of the negative shape of the template B and the positive shape of the template A, only leaving the yellow area of the sun, and spraying the sun color (as shown in FIG. 10, the effect of finishing the sky, the water surface and the sun).
5) And the water bank is drawn by blocking the water bank with the template A in a negative shape, and at the moment, the general effect of the picture is basically formed (the template A in a negative shape as shown in figures 11 and 12).
6) And finally, carefully describing elements such as the details, lines, trunks and the like of the sky, removing or superposing the elements to generate blank or colored lines according to specific needs, and describing the detailed parts and specific shapes of the works by small paintbrushes or drawing after shielding by templates or coloring by spray pens (as shown in fig. 13).
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (10)
1. A drawing method of a light-transmitting substrate based on quantum dot pigment is characterized in that: the transparent substrate is characterized in that a quantum dot pigment layer formed by coating quantum dot pigment is partially or completely covered on at least one side surface of the transparent substrate, an ultraviolet lamp capable of being controlled to be turned on and off is arranged beside the transparent substrate, when the ultraviolet lamp is not turned on in the daytime, the transparent substrate and the quantum dot pigment layer are completely transparent, and when the ultraviolet lamp is turned on at night, the drawing pattern of the quantum dot pigment layer is displayed on the transparent substrate.
2. A method of painting a light transmissive substrate based on quantum dot pigments according to claim 1, characterized in that: the quantum dot pigment layer is coated by adopting quantum dot pigments with different colors through a painting brush, a spray gun or screen printing.
3. A method of painting a light-transmitting substrate based on quantum dot pigments according to claim 1 or 2, characterized in that: the light-transmitting substrate is transparent glass, a transparent organic glass plate, a transparent acrylic plate or a transparent film.
4. A method of painting a light-transmitting substrate based on quantum dot pigments according to claim 1 or 2, characterized in that: when a certain color is coated, the areas of other colors are shielded by the template cut into the shape of the area.
5. A method of painting a light-transmitting substrate based on quantum dot pigments according to claim 1 or 2, characterized in that: the drawing method comprises the following specific steps: 1) drawing a manuscript of the works, namely drawing a basic area of the shape and color of a scene by lines by using drawing paper with the same size as a light-transmitting base material as the manuscript; 2) manufacturing a shielding template, cutting and carving the shielding template by using card paper or a film according to a specific color area, such as a template A and a template B, wherein the positive and negative shapes of the template are reserved for later use, and different templates are used independently or in combination when shielding is carried out according to a drawn area; 3) put the work manuscript under the printing opacity substrate, shelter from with template A and template B's combination, coat according to the region, carry out coloring of big colour piece with spray gun or painting brush, notice the shade change of color when coloring with the transition that the color is subtle, spray gun or painting brush must begin from light and thin, add the shade gradually.
6. A method of painting a light transmissive substrate based on quantum dot pigments according to claim 5, characterized in that: taking drawing a lake-side night scene as an example, defining a template A as a lake-side forest and a template B as the sun, 1) shielding most of areas of a picture by using a negative shape of the template B and a positive shape of the template A, only leaving a yellow area of the sun, and spraying the solar color of the quantum dot pigment; 5) the template A is used for negative shielding to draw the water bank, and the general effect of the picture is basically formed at the moment; 6) finally, the detail, lines and trunk elements of the sky are carefully depicted, and blank or colored lines can be generated by removing or superposing the detail, lines and trunk elements according to specific needs; and drawing the detailed part of the work and the specific modeling with a small painting brush or drawing or painting with a painting brush after being shielded by a template.
7. A painting made of quantum dot pigment is characterized in that: the transparent substrate is coated with quantum dot pigment layer formed by coating quantum dot pigment on at least one side surface, and an ultraviolet lamp capable of being controlled to be turned on and off is arranged beside the transparent substrate.
8. A pictorial representation drawn with quantum dot pigments, according to claim 7, wherein: the quantum dot pigment layer is coated by quantum dot pigments of different colors by a painting brush, a spray gun or screen printing.
9. A pictorial representation drawn with quantum dot pigments, according to claim 7 or 8, wherein: the light-transmitting substrate is transparent glass, a transparent organic glass plate, a transparent acrylic plate or a transparent film; the painting works are quantum dot paintings drawn on glass curtain walls, indoor glass walls or indoor glass windows of buildings.
10. A pictorial representation drawn with quantum dot pigments, according to claim 7 or 8, wherein: and one side of the quantum dot pigment layer is covered with another piece of light-transmitting base material to protect the drawing layer.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004085822A (en) * | 2002-08-26 | 2004-03-18 | Sony Corp | Display method and display apparatus |
| CN101368092A (en) * | 2007-08-13 | 2009-02-18 | 施乐公司 | Quantum dot-based luminescent marking material |
| CN104372720A (en) * | 2013-08-12 | 2015-02-25 | 上海名靓实业有限公司 | Invisible painting wallpaper |
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- 2020-10-01 CN CN202011063807.1A patent/CN112060827A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004085822A (en) * | 2002-08-26 | 2004-03-18 | Sony Corp | Display method and display apparatus |
| CN101368092A (en) * | 2007-08-13 | 2009-02-18 | 施乐公司 | Quantum dot-based luminescent marking material |
| CN104372720A (en) * | 2013-08-12 | 2015-02-25 | 上海名靓实业有限公司 | Invisible painting wallpaper |
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