CN212688489U - Double-color display device and washing machine - Google Patents
Double-color display device and washing machine Download PDFInfo
- Publication number
- CN212688489U CN212688489U CN202020155051.2U CN202020155051U CN212688489U CN 212688489 U CN212688489 U CN 212688489U CN 202020155051 U CN202020155051 U CN 202020155051U CN 212688489 U CN212688489 U CN 212688489U
- Authority
- CN
- China
- Prior art keywords
- light
- color
- display device
- layer
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005406 washing Methods 0.000 title claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 238000007650 screen-printing Methods 0.000 claims description 29
- 238000007639 printing Methods 0.000 claims description 12
- 239000003086 colorant Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007776 silk screen coating Methods 0.000 description 1
Images
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides a double-colored display device and washing machine, including two sets of laundry device and display device, display device includes the LED banks, and the filter membrane piece, the light of two kinds at least different wavelength can be launched to the LED banks, and the light of two kinds of different wavelength forms two kinds of different pattern combinations after passing through the filter membrane piece to two kinds of pattern combinations overlap and arrange. The beneficial effects of the utility model are that same display area can show the pattern combination of two kinds of different washing devices to the pattern combination is overlapping arrangement, has ensured that display device pattern display is in order to be drawn one.
Description
Technical Field
The utility model relates to a washing machine field, in particular to double-colored display device and washing machine.
Background
The existing washing machine has two sets of washing devices or two washing modes, if each set of washing device or washing mode is separately provided with a display screen to display the operation buttons of each set of washing device or washing mode, two display screens are needed, and the cost of the washing machine is increased. If one display screen can respectively display the operation buttons of each washing device or washing mode, the operation buttons of the display screen are arranged in order, and the operation buttons of the two washing modes are displayed in the same pattern display mode, the cost of the washing machine can be saved, and the attractiveness of the displayed pattern is improved.
In view of the above, a washing machine is provided.
Disclosure of Invention
The utility model aims at providing a double-colored display washing machine.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model discloses a double-colored display device is disclosed to first aspect, including LED banks, filter membrane, LED banks can launch the light of two kinds at least different wavelength, filter membrane includes diaphragm body, shading silk screen printing layer and two at least monochromatic printing opacity silk screen printing layers, diaphragm body, shading silk screen printing layer and two at least monochromatic printing opacity silk screen printing layers stack the setting in proper order on LED light emission direction, behind the light of two kinds of different wavelength sees through display device, form the pattern of two kinds of different colours in same position region.
Further, the LED lamp group comprises a first color LED lamp and a second color LED lamp.
Further, the at least two monochromatic light-transmitting silk-screen layers comprise a first color light-transmitting silk-screen layer and a second color light-transmitting silk-screen layer which are mutually stacked.
Furthermore, the first color light-transmitting silk-screen layer and the second color light-transmitting silk-screen layer respectively comprise at least one light-transmitting part, and the light-transmitting parts of the first color light-transmitting silk-screen layer and the second color light-transmitting silk-screen layer are arranged in a staggered manner.
Further, the shading silk-screen layer comprises shading parts and non-shading parts.
Furthermore, the light with two different wavelengths can penetrate through the shading silk screen layer without shading parts and can not pass through the shading silk screen layer shading parts.
Furthermore, the first color light-transmitting silk-screen layer, the second color light-transmitting silk-screen layer, the shading silk-screen layer and the diaphragm are formed in one step through a process.
A second aspect of the present invention discloses a washing machine comprising the above-described two-color display device.
Compared with the prior art, the washing machine with double-color display has the following advantages: the same display area can display the pattern combinations of two different washing devices, and the pattern combinations are arranged in an overlapping mode, so that the pattern display of the display device is ensured to be neat and uniform.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a display device according to the present invention;
fig. 2 is a schematic view of a display area of the display device according to the present invention;
FIG. 3 is a diagram showing a pattern after the first color passes through the display device;
FIG. 4 is a diagram showing a second color after passing through the display device;
fig. 5 is the utility model discloses a two kinds of colours pass through the display device simultaneously and the pattern shows picture behind the display device.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
The utility model discloses a double-color display device, the display device structure chart is shown in figure 1, including LED banks, filter membrane. The LED lamp group includes a first color LED lamp 201 and a second color LED lamp 202. The first color may be blue and the second color may be orange. The utility model discloses do not limit to this. The wavelengths of the light of the two colors are different.
The filter membrane comprises at least two monochromatic light-transmitting silk-screen layers, a shading silk-screen layer 103 and a membrane body 101, wherein the at least two monochromatic light-transmitting silk-screen layers comprise a first color light-transmitting silk-screen layer 104 and a second color light-transmitting silk-screen layer 103 which are stacked mutually. First colour printing opacity silk screen printing layer 104, second colour printing opacity silk screen printing layer 103, shading silk screen printing layer 102 and diaphragm body 101 stack the setting in proper order along LED light emission direction, for example as shown in fig. 1, first colour printing opacity silk screen printing layer 104, second colour printing opacity silk screen printing layer 103, shading silk screen printing layer 102 and diaphragm body 101 stack the setting in proper order from bottom to top. The first color light-transmitting silk-screen layer 104 and the second color light-transmitting silk-screen layer 103 have silk-screen patterns.
The first color light-transmitting silk-screen layer 104 and the second color light-transmitting silk-screen layer 103 comprise at least one silk-screen part and a non-silk-screen part, wherein the silk-screen part is silk-screen-printed with a filter material, and only light with a certain wavelength can pass through, so that only light of one color can pass through, and two colors of the first color and the second color of the non-silk-screen part can pass through. The light-shielding screen layer 102 includes light-shielding portions printed with a light-shielding material through which both the first color and the second color cannot pass, and light-shielding-free portions without a light-shielding material through which both the first color and the second color can pass. The light-transmitting parts of the first color light-transmitting silk-screen layer 104 and the second color light-transmitting silk-screen layer 103 are arranged in a staggered manner.
The two groups of LED lamps are arranged at the lowest part of the display device, and light emitted by the lamps can penetrate through the first light-transmitting silk-screen layer or the second light-transmitting silk-screen layer and continuously passes through the light-shielding silk-screen layer 102 without light-shielding parts and the diaphragm body 101. Wherein the light of first colour LED lamp can see through first colour printing opacity silk screen printing layer 104 and have the silk screen printing part, can not see through second colour printing opacity silk screen printing layer 103 and have the silk screen printing part, and the light of second colour LED lamp can see through second printing opacity silk screen printing layer and have the silk screen printing part, can not see through first colour printing opacity silk screen printing layer 104 and have the silk screen printing part. As shown in fig. 1, the light beam 4 of the second color cannot penetrate through the light-transmitting silk-screen layer 104 of the first color, and has a silk-screen portion, and the light beam 5 can pass through a non-silk-screen portion in the light-transmitting silk-screen layer 104 of the first color, a silk-screen portion in the light-transmitting silk-screen layer 103 of the second color, and a non-light-shielding portion in the light-shielding silk-screen layer 102, and is finally displayed through the diaphragm body 101. The light beam 6 of the second color can pass through the non-silk-screen portion of the first color light-transmitting silk-screen layer 104 and the silk-screen portion of the second color light-transmitting silk-screen layer 103, but cannot pass through the light-shielding portion of the light-shielding silk-screen layer 102, and cannot be finally displayed through the diaphragm body 101. The light beam 7 of the first color can be transmitted out of the display device through the silkscreen portion of the first color light-transmitting silkscreen layer 107, the silkscreen-free portion of the second color light-transmitting silkscreen layer 103, the light-shielding-free portion of the light-shielding silkscreen layer 102, and the membrane body 101. The light beam 8 of the first color can pass through the silkscreen part of the first color light-transmitting silkscreen layer 104 and the non-silkscreen part of the second color light-transmitting silkscreen layer 103, but cannot pass through the shading part of the shading silkscreen layer 102 and cannot be transmitted out of the display device. The light beams 9 of the first color can pass through the silkscreen portion of the light-transmissive silkscreen layer 104 of the first color but cannot pass through the silkscreen portion of the light-transmissive silkscreen layer 103 of the second color and cannot be transmitted out of the display device.
The design of the first color light-transmitting silk-screen layer 104, the second color light-transmitting silk-screen layer 103, the shading silk-screen layer 102 and the silk-screen coating on the membrane 101 enables the first color or the second color to form two pattern combinations in the second display area on the membrane after penetrating through the filter membrane, and the pattern combinations of the two colors respectively correspond to the washing mode and the drying mode. The pattern is an operation button of a washing machine, such as a daily washing pattern, a quick washing pattern, a Bra washing pattern, a sports Bra pattern, a pregnancy Bra pattern, a 95 ℃ rinsing pattern, a single dehydration pattern and other key patterns in a washing mode, and a daily drying pattern, a quick drying pattern and other key patterns in a drying mode. Preferably, the key pattern in the washing mode can be displayed by passing light of the first color through the first color light-transmitting screen printing layer 104, the second color light-transmitting screen printing layer 103, the light-shielding screen printing layer 102 and the membrane, and finally passing through the membrane body 101. The key pattern in the drying mode can be displayed by the light of the second color finally penetrating through the membrane body 101 after passing through the first color light-transmitting 104 silk-screen layer, the second color light-transmitting silk-screen layer 103, the shading silk-screen layer 102 and the membrane. The shape of the filter membrane may be circular, square, etc., which is not limited in this embodiment. Preferably, this embodiment uses circular filter patches. As shown in fig. 2, there are three display areas on the filter film, the first display area 1 is the central part of the circular filter film, and the display patterns are the timing information of the washing machine, the networking status, etc. The third display area 3 is the lower half part of the outer ring part of the circular filter membrane, and comprises a program, a power supply key, a long key and the like. The pattern of the third display area 3 is printed on the filter membrane body, and the pattern is white. The second display area 2 is the upper half part of the outer ring part of the circular filter membrane, and the displayed pattern is the pattern of the first color or the second color after the first color or the second color penetrates through the display device. The patterns on the first color light-transmitting screen-printed layer 104 and the second color light-transmitting screen-printed layer 103 may be arranged in an overlapping manner. After the light of the first color and the light of the second color pass through the display device, patterns of two different colors are formed in the same position area.
Fig. 3 shows a pattern combination formed by a light beam of a first color passing through the first color light-transmitting screen-printed layer 104, the second color light-transmitting screen-printed layer 103, the light-shielding screen-printed layer 102 and the membrane, and fig. 4 shows a pattern combination formed by a light beam of a second color passing through the first color light-transmitting screen-printed layer 104, the second color light-transmitting screen-printed layer 103, the light-shielding screen-printed layer 102 and the membrane. Fig. 5 shows a pattern combination formed by the light beams of the first color and the second color passing through the light-transmitting screen layer 104 of the first color, the light-transmitting screen layer 103 of the second color, the light-shielding screen layer 102 and the membrane at the same time, the displayed pattern includes a pattern combination of two colors, and the display positions of the pattern combination are overlapped together, which does not occur when the washing machine works, and this illustration is only to illustrate that the pattern combination positions formed by the light beams of the first color and the light beams of the second color passing through the light-filtering membrane can be overlapped.
The first color light-transmitting silk-screen layer 104, the second color light-transmitting silk-screen layer 103, the shading silk-screen layer 102 and the membrane can be formed in one step through a process.
Example 2
The present embodiment provides a washing machine using the dual color display device as described above. The washing machine may have two sets of washing devices or washing modes. The two color pattern combinations of the two-color display device correspond to two sets of washing devices or washing modes of the washing machine respectively.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a double-colored display device, display device includes LED banks, filter membrane, and LED banks can launch the light of two kinds of different wavelength at least, its characterized in that, filter membrane includes diaphragm body, shading silk screen printing layer and two at least monochromatic printing opacity silk screen printing layers, diaphragm body, shading silk screen printing layer and two at least monochromatic printing opacity silk screen printing layers stack the setting in proper order on LED light emission direction, behind the light transmission display device of two kinds of different wavelength, form the pattern of two kinds of different colours in same position region.
2. The bi-color display device of claim 1, wherein the set of LED lights comprises a first color LED light and a second color LED light.
3. The bi-color display device of claim 1, wherein the at least two single-color light-transmissive screen-printed layers comprise a first color light-transmissive screen-printed layer and a second color light-transmissive screen-printed layer stacked on top of each other.
4. The dual color display device of claim 3, wherein the first color light transmissive screen printing layer and the second color light transmissive screen printing layer each comprise at least one light transmissive portion, and wherein the light transmissive portions of the first color light transmissive screen printing layer and the second color light transmissive screen printing layer are offset from one another.
5. The bi-color display device of claim 4, wherein the light-blocking screen layer comprises light-blocking portions and non-light-blocking portions.
6. The bi-color display device of claim 5, wherein the two different wavelengths of light are transmitted through the opaque screen layer without opaque portions and are not transmitted through the opaque screen layer.
7. The bi-color display device of claim 3, wherein the first color light-transmissive screen layer, the second color light-transmissive screen layer, the light-blocking screen layer and the membrane are formed in one piece by a process.
8. A washing machine characterized by comprising the two-color display device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020155051.2U CN212688489U (en) | 2020-02-07 | 2020-02-07 | Double-color display device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020155051.2U CN212688489U (en) | 2020-02-07 | 2020-02-07 | Double-color display device and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688489U true CN212688489U (en) | 2021-03-12 |
Family
ID=74893735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020155051.2U Active CN212688489U (en) | 2020-02-07 | 2020-02-07 | Double-color display device and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688489U (en) |
-
2020
- 2020-02-07 CN CN202020155051.2U patent/CN212688489U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5436535A (en) | Multi-color display unit | |
| JP2871802B2 (en) | Illuminated key top | |
| KR20090037289A (en) | A display module having a display filter and a display filter | |
| CN103853372A (en) | Touch display device and operation method of touch display device | |
| CN108528217A (en) | Automobile instrument panel segment encode screen colour display device, production method and display methods | |
| CN108221281B (en) | RGB three-color lamp display module and washing machine provided with the display module | |
| CN212688489U (en) | Double-color display device and washing machine | |
| CN209149277U (en) | A kind of display unit, touch control display module and electric appliance | |
| US4968526A (en) | Method for fabricating a key top | |
| CN104018356A (en) | Light-reflecting and noctilucent integrated printed fabric and manufacture process | |
| CN213877894U (en) | High-definition backlight indicating switch with colorful display effect | |
| US2689422A (en) | Illuminated display | |
| CN102265367A (en) | Cap for control element or display apparatus | |
| KR101031249B1 (en) | Suez Canal Signal Lighting Device | |
| CN217592093U (en) | Ultraviolet intensity indicating fabric and ultraviolet intensity indicating garment | |
| CN216119357U (en) | Display module assembly and household appliance | |
| JP7584786B2 (en) | Display device, display board | |
| CN209958086U (en) | Display module and clothes treatment device | |
| CN204970903U (en) | Electricity rice cooker face lid with prevent optical crosstalk function | |
| CN208985889U (en) | Polymethyl methacrylate the navigation button and the navigation button structure with built-in key symbol | |
| CN217562006U (en) | Decoration piece of electronic equipment and electronic equipment | |
| CN221101622U (en) | Display screen capable of changing colors and displaying multiple colors and household appliance | |
| JP6085779B2 (en) | Optical structure | |
| CN207350237U (en) | A kind of controllable light area diaphragm and indicator light | |
| CN211979630U (en) | LED double-color display touch screen structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |