CN101736556B - Washing machine of which display screen color can be changed by user and method for changing color - Google Patents
Washing machine of which display screen color can be changed by user and method for changing color Download PDFInfo
- Publication number
- CN101736556B CN101736556B CN 200810172286 CN200810172286A CN101736556B CN 101736556 B CN101736556 B CN 101736556B CN 200810172286 CN200810172286 CN 200810172286 CN 200810172286 A CN200810172286 A CN 200810172286A CN 101736556 B CN101736556 B CN 101736556B
- Authority
- CN
- China
- Prior art keywords
- color
- display screen
- green
- washing machine
- control
- 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
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a washing machine of which display screen color can be changed by user and a method for changing color. The washing machine comprises a computer program controller, a control panel and a display screen, wherein the control panel is provided with control keys, the display screen is a staged or dot matrix LCD or TFT, the backlight of the display screen is a red, green and blue LED, the keys are used to control the computer program controller to transmit an instruction for changing color, one or more of colors of the red, green and blue LED are appeared to obtain a favorable display screen color for a user; or the keys are used to control the computer program controller to transmit an instruction to light the red, green and blue dot matrix of color liquid crystal and obtain a favorable display color. The personalized demands of people for different colors of the display screen can be satisfied according to different appearance colors of the washing machine of the invention.
Description
Technical field
The present invention relates to a kind of washing machine, the especially a kind of washing machine that can be changed by the user display screen color.
Background technology
Along with people's individual demand is more and more stronger, LCD display has been widely used on the controller of household electrical appliance, comprises that the display screen of washing machine is also shown by the dull LED of tradition gradually, changes LCD attractive in appearance into and shows.But because LCD itself is not luminous, the washing machine that general family uses is put again mostly in the weak toilet of light, therefore need to add some luminaires near LCD, with user-friendly.
The LED-backlit screen has the advantages such as brightness is high, the life-span is long, is the first-selection of LCD auxiliary light emission equipment.But general LED-backlit screen all is to use the electroluminescent lamp of solid color to form, and the color of the light that it sends is forever constant, has only played the effect of illumination.And along with the color of shell of washing machine is also more and more diversified, being subjected to the restriction of display board indicator lamp or LCD etc., the display part can only be fixed, and the inharmonic problem of colour match with outward appearance sometimes will occur.Perhaps for the display part of arranging in pairs or groups, outward appearance can only be selected wherein several colors, is difficult to satisfy various age brackets to the demand of color.
Application number is that 02257715.7 Chinese patent discloses a kind of variable color backlight screen for washing machine.It is near the LED light emitting diode of the light that connection can be sent different colours LCD display; The LED light emitting diode is connected on the emitter stage of corresponding triode, the base stage of triode is connected with master chip, between the colelctor electrode and base stage of triode, be connected in series respectively resistance between the emitter stage of LED light emitting diode and triode and between the base stage of triode and the master chip.Above-mentioned patent can be so that the color that the display backlight lamp becomes colorful but not single, but can not be so that the user can freely select color that the user likes to preserve.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, and a kind of washing machine of replaceable display screen color is provided, can be according to different appearance colors, and the different display screen color of arranging in pairs or groups just can well satisfy different people's individual demand.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be: a kind of washing machine that can be changed by the user display screen color, be provided with computer program controller, control panel and display screen, control panel is provided with the control button, it is characterized in that: described display screen is segmentation or lattice type LCD or TFT, when display screen is segmentation or black and white lattice LCD, the backlight of display screen is selected the LED of red bluish-green three primary colours, send the instruction of change color, arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of some azarin by control by the key control computer program controller; When display screen is selected the chip of high response speed, user even can change Show Color on each section LCD; When display screen was colour dot lattice liquid crystal display TFT, backlight was selected white lamp, directly got final product the color setting on similar mobile phone or the TV by triggering the color that different liquid crystal settings likes.
When the backlight of display screen is red bluish-green three-primary color LED, send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of some azarin.
A kind of above-mentioned washing machine is changed the method for display screen color, it is characterized in that: send instruction by control by the key control computer program controller, arbitrary color of the bluish-green three-primary color LED of some azarin or wantonly two combined colors or red bluish-green three kinds of combined colors are preserved this color with the display screen color that obtains liking or the color of directly controlling liquid crystal; Perhaps send instruction by control by the key control computer program controller, light the Show Color of red bluish-green three primary colours dot matrix to obtain liking of color liquid crystal.
The combination of wantonly two combined colors of above-mentioned red bluish-green three-primary color LED or three kinds of combined colors comprises the combination of same ratio and the combination of different proportion.
This replacing washing machine display screen color concrete steps be: the control washing machine key-press select to be changed display screen color function; Computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Control the different color of red bluish-green three-primary color LED or liquid crystal output; Press button and switch different colors; The color that selection is liked is preserved and is arranged; Display screen is changed color.
Perhaps, this replacing washing machine display screen color concrete steps be: the control washing machine key-press select to be changed display screen color function; The color of liking in the selection color database, computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Control red bluish-green three-primary color LED combination or liquid crystal and export the color of this selection, preserve setting; Display screen is changed color.
Again, the concrete steps of this replacing washing machine display screen color are: the control washing machine key-press selects to change the color function; Computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Trigger the red bluish-green three primary colours dot matrix of color liquid crystal so that the color of liking to be set; Preserve and arrange; Display screen is changed color.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention is a kind of washing machine that can be changed by the user display screen color, send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or red bluish-green three kinds of combined colors or the display screen color of liquid crystal to obtain liking of the bluish-green three-primary color LED of some azarin, can be according to different appearance colors, the different display screen color of arranging in pairs or groups, more can be good at satisfying different people's individual demand, and need not production firm the similar washing machine of cost of idleness exploitation different colours display screen, just can satisfy the consumption demand of different crowd.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Description of drawings
Fig. 1 is that the present invention changes display screen color control schematic diagram;
Fig. 2 is that the present invention changes display screen color step schematic diagram;
Fig. 3 is that the present invention changes another schematic diagram of display screen color step;
Fig. 4 is that red bluish-green three primary colours are mixed basic schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of washing machine that can be changed by the user display screen color of the present invention, be provided with computer program controller, control panel and display screen, control panel is provided with the control button, described display screen is segmentation or lattice type LCD or TFT, the backlight of display screen is red bluish-green three-primary color LED, send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of some azarin, wherein, Fig. 4 is consulted in the most basic mixing of red bluish-green three primary colours.
When above-mentioned display screen is segmentation or black and white lattice LCD, the backlight of display screen is selected the LED of red bluish-green three primary colours, computer program controller sends and changes the color instruction, and it is by arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of control display screen point azarin.When above-mentioned display screen was provided with the chip of high response speed, the user can change the Show Color on each section LCD.
When above-mentioned display screen was colour dot lattice liquid crystal display TFT, three kinds of colors of red bluish-green three-primary color LED were lighted simultaneously and are shown as the white backlight lamp, triggered the different red bluish-green three primary colours dot matrix of color liquid crystal so that the color of liking to be set by button.
As shown in Figure 2, in the control program of computer program controller, define one or more compound keys, as long as press simultaneously one or more buttons of appointment, the cpu of computer program controller of washing machine just can will change the color instruction and issue the chip of LCD, the red bluish-green lamp that the chip of LCD just can be backlight according to instruction triggers, and the color of display screen just can change, after choosing the color of oneself liking, saving colors gets final product by start key (or button of other definition).For example: the user like white backlight washing machine display screen, computer program controller can pass to the information of white the master chip of LCD, the chip of LCD is all lighted three kinds of colors of RGB of the indicator lamp in backlight, three mixture of colours will display white.If want to show yellow, as long as trigger redness and green two kinds of colors of LED, will yellowing.By that analogy, trigger any or two or three color of three-color LED, according to different combinations, just can draw the demand that multiple color satisfies the user.
Perhaps, as shown in Figure 3, in the control program of computer program controller, be provided with color database, the combination of the corresponding red bluish-green three primary colours of different colors, control washing machine key-press are selected to enter and are changed display screen color function program, after the color of selecting to like in the color database, then computer program controller cpu sends instruction, and the cpu on the display screen accepts instruction; The color that directly should be selected by the red bluish-green three-primary color LED array output of control is preserved this setting, and then display screen is changed color.
When above-mentioned display screen was colour dot lattice liquid crystal display TFT, its concrete steps of changing the washing machine display screen color then were: the control washing machine key-press selects to change the color function; Computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Trigger the red bluish-green three primary colours dot matrix of color liquid crystal so that the color of liking to be set; Preserve and arrange; Display screen is changed color.
The present invention is a kind of washing machine that can be changed by the user display screen color, send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or red bluish-green three kinds of combined colors or the display screen color of liquid crystal to obtain liking of the bluish-green three-primary color LED of some azarin, can be according to different appearance colors, the different display screen color of arranging in pairs or groups, more can be good at satisfying different people's individual demand, and need not production firm the similar washing machine of cost of idleness exploitation different colours display screen, just can satisfy the consumption demand of different crowd.
Claims (10)
1. the washing machine that can be changed by the user display screen color, be provided with computer program controller, control panel and display screen, control panel is provided with the control button, it is characterized in that: described display screen is segmentation or lattice type LCD or TFT, the backlight of display screen is selected the LED of red bluish-green three primary colours, send the instruction of change color, arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of some azarin by control by the key control computer program controller; Or, send instruction by control by the key control computer program controller, light the Show Color of red bluish-green three primary colours dot matrix to obtain liking of color liquid crystal.
2. a kind of washing machine that can be changed by the user display screen color according to claim 1, it is characterized in that: described display screen is segmentation or black and white lattice LCD, the backlight of display screen is selected the LED of red bluish-green three primary colours, computer program controller sends and changes the color instruction, arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of control display screen point azarin.
3. a kind of washing machine that can be changed by the user display screen color according to claim 2, it is characterized in that: the combination of wantonly two combined colors of described red bluish-green three-primary color LED or three kinds of combined colors comprises the combination of same ratio and the combination of different proportion.
4. a kind of washing machine that can be changed by the user display screen color according to claim 2, it is characterized in that: when described display screen was provided with the chip of high response speed, the user can change the Show Color on each section LCD.
5. a kind of washing machine that can be changed by the user display screen color according to claim 1, it is characterized in that: described display screen is colour dot lattice liquid crystal display TFT, three kinds of colors of red bluish-green three-primary color LED are lighted the display white backlight simultaneously, trigger the different red bluish-green three primary colours dot matrix of liquid crystal so that the color of liking to be set by button.
6. an above-mentioned washing machine is changed the method for display screen color, it is characterized in that: send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or the display screen color of red bluish-green three kinds of combined colors to obtain liking of the bluish-green three-primary color LED of some azarin are preserved this color; Perhaps send instruction by control by the key control computer program controller, light the Show Color of red bluish-green three primary colours dot matrix to obtain liking of color liquid crystal.
7. method according to claim 6, it is characterized in that: the combination of wantonly two combined colors of described red bluish-green three-primary color LED or three kinds of combined colors comprises the combination of same ratio and the combination of different proportion.
8. method according to claim 6, it is characterized in that: the concrete steps of this replacing washing machine display screen color are: the control washing machine key-press selects to change the color function; Computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Control the different color of red bluish-green three-primary color LED output; Press button and switch different colors; The color that selection is liked is preserved and is arranged; Display screen is changed color.
9. method according to claim 6, it is characterized in that: the concrete steps of this replacing washing machine display screen color are: the control washing machine key-press selects to change the color function; The color of liking in the selection color database, computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Control the color of red bluish-green this selection of three-primary color LED array output, preserve setting; Display screen is changed color.
10. method according to claim 6, it is characterized in that: the concrete steps of this replacing washing machine display screen color are: the control washing machine key-press selects to change the color function; Computer program controller cpu sends instruction; Cpu on the display screen accepts instruction; Trigger the red bluish-green three primary colours dot matrix of color liquid crystal so that the color of liking to be set; Preserve and arrange; Display screen is changed color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810172286 CN101736556B (en) | 2008-11-04 | 2008-11-04 | Washing machine of which display screen color can be changed by user and method for changing color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810172286 CN101736556B (en) | 2008-11-04 | 2008-11-04 | Washing machine of which display screen color can be changed by user and method for changing color |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101736556A CN101736556A (en) | 2010-06-16 |
| CN101736556B true CN101736556B (en) | 2013-02-20 |
Family
ID=42460546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810172286 Active CN101736556B (en) | 2008-11-04 | 2008-11-04 | Washing machine of which display screen color can be changed by user and method for changing color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101736556B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595682A (en) * | 2011-01-11 | 2012-07-18 | 北京博创理想科技有限公司 | Vehicle-mounted equipment capable of setting colors of front panel LED (Light-Emitting Diode) backlight lamp by user |
| CN106847203A (en) * | 2016-12-16 | 2017-06-13 | 惠而浦（中国）股份有限公司 | A kind of lattice lcd drive control method of display panel of washing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571809Y (en) * | 2002-10-09 | 2003-09-10 | 无锡和晶科技有限公司 | Colore changeable back lighting screen of washing machine |
-
2008
- 2008-11-04 CN CN 200810172286 patent/CN101736556B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571809Y (en) * | 2002-10-09 | 2003-09-10 | 无锡和晶科技有限公司 | Colore changeable back lighting screen of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101736556A (en) | 2010-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100511107C (en) | Keyboard and method of selecting colors of keys of the keyboard | |
| TW200619769A (en) | Multi-colored LED array with improved brightness profile and color uniformity | |
| CN100558120C (en) | Method that a kind of supervisory keyboard is backlight and device | |
| CN101923978A (en) | Keyboard device with backlight and method | |
| CN109147661A (en) | Display panel and display device | |
| CN201571090U (en) | Mobile terminal | |
| CN201045470Y (en) | Color-changing controller for lamp | |
| CN101736556B (en) | Washing machine of which display screen color can be changed by user and method for changing color | |
| CN201897779U (en) | Touch screen light-transmitting structure and mobile phone with same | |
| CN102595682A (en) | Vehicle-mounted equipment capable of setting colors of front panel LED (Light-Emitting Diode) backlight lamp by user | |
| CN201601722U (en) | Mobile phone with LED lamp array | |
| CN202190438U (en) | Vehicle apparatus enabling user to set color of front panel LED backlight lamp | |
| CN2617115Y (en) | Multi-colour back light liquid crystal controller | |
| CN208210369U (en) | A kind of surface discolouration light emitting device of electronic product | |
| CN108221281B (en) | RGB three-color lamp display module and washing machine with same | |
| US7015891B2 (en) | Backlight setting method of analog instrument panel | |
| CN205402580U (en) | Light -emitting diode (LED) ceiling lamp | |
| CN208175060U (en) | Lamp-controlling circuit | |
| CN201066056Y (en) | Lighting apparatus | |
| KR200467872Y1 (en) | Light color adjustment structure for illuminated keyboards | |
| CN217789930U (en) | Multifunctional LED touch remote controller | |
| CN208435217U (en) | The display device and cooking apparatus of cooking apparatus | |
| CN109656405A (en) | Touch screen mould group and household electrical appliance | |
| CN106652921A (en) | Display system, backlight module group and display device | |
| CN203801117U (en) | Backlight control circuit and keyboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160822 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. |