CN101736556A - 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 PDF

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Publication number
CN101736556A
CN101736556A CN200810172286A CN200810172286A CN101736556A CN 101736556 A CN101736556 A CN 101736556A CN 200810172286 A CN200810172286 A CN 200810172286A CN 200810172286 A CN200810172286 A CN 200810172286A CN 101736556 A CN101736556 A CN 101736556A
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color
display screen
green
red
blue
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CN101736556B (en
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曹春华
吕佩师
许升
皮晓杰
陈玉玲
张世秀
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Qingdao Haier Washing Machine Co Ltd
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Haier Group Corp
Qingdao Haier Washing Machine Co Ltd
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Abstract

本发明公开了一种可由用户更换显示屏颜色的洗衣机及更换颜色方法，设有电脑程控器、控制面板和显示屏，控制面板上设有控制按键，所述的显示屏为段式或点阵式LCD或TFT，显示屏的背光灯选择红蓝绿三基色的LED，通过控制按键控制电脑程控器发出改变颜色指令，点亮红蓝绿三基色LED的任一颜色或任二组合颜色或红蓝绿三种组合颜色以得到喜欢的显示屏颜色；或，通过控制按键控制电脑程控器发出指令，点亮彩色液晶的红蓝绿三基色点阵以得到喜欢的显示颜色。本发明根据洗衣机不同的外观颜色，满足人们对显示屏不同颜色的个性化需求。

Figure 200810172286

The invention discloses a washing machine capable of changing the color of the display screen by the user and a color changing method. It is provided with a computer program controller, a control panel and a display screen. The control panel is provided with control keys, and the display screen is segmented or dot matrix. LCD or TFT, the backlight of the display screen chooses the LED of the three primary colors of red, blue, and green, and controls the computer program controller to issue a color change command through the control button, and lights up any color or any combination of the three primary colors of red, blue, and green LEDs or red Combine the three colors of blue and green to get the favorite display color; or, control the computer program controller to issue instructions through the control buttons to light up the red, blue and green three-primary color dot matrix of the color liquid crystal to get the favorite display color. According to the different appearance colors of the washing machine, the invention satisfies people's individual requirements for different colors of the display screens.

Figure 200810172286

Description

A kind of washing machine and the replacing color approach that can change the display screen color by the user
Technical field
The present invention relates to a kind of washing machine, the especially a kind of washing machine that can change the display screen color by the user.
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 more weak toilet of light, therefore need add some luminaires near LCD, with user-friendly.
The LED-backlit screen has advantages such as brightness height, life-span length, is the first-selection of LCD auxiliary light emission equipment.But general LED-backlit screen all is to form with the electroluminescent lamp of solid color, and the color of the light that it sends is constant forever, has only played the effect of illumination.And, being subjected to the restriction of display board indicator lamp or LCD etc. along with the color of shell of washing machine is also more and more diversified, the display part can only be fixed, and will occur the inharmonic problem of colour match with outward appearance sometimes.Perhaps for the display part of arranging in pairs or groups, outward appearance can only be selected wherein several colors, is difficult to satisfy the demand of various age brackets to color.
Application number is that 02257715.7 Chinese patent discloses a kind of variable color backlight screen that is used 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, at the resistance that is connected in series respectively 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 make the user can freely select color that the user likes with preservation.
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 design of technical scheme to be: a kind of washing machine that can be changed the display screen color by the user, 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 of the bluish-green three-primary color LED of some azarin by control by the key control computer program controller to obtain liking; 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 of the bluish-green three-primary color LED of some azarin to obtain liking.
A kind of above-mentioned washing machine is changed the method for display screen color, it is characterized in that: send instruction by the key control computer program controller by control, 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 display screen color that obtains liking or the color of directly controlling liquid crystal; Perhaps send instruction 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 by control.
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 provided with; 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 be provided with; 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 the display screen color by the user, send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or the red bluish-green three kinds of combined colors or the display screen color of liquid crystal of the bluish-green three-primary color LED of some azarin to obtain liking, 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 change the display screen color by the user 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 of the bluish-green three-primary color LED of some azarin to obtain liking, 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 one or more buttons of appointment simultaneously, the cpu of computer program controller of washing machine just can will change the chip that LCD is issued in the color instruction, 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 the 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,, just can draw the demand that multiple color satisfies the user according to different combinations.
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; Directly the color that 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 washing machine display screen color then are: the control washing machine key-press selected 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 be provided with; Display screen is changed color.
The present invention is a kind of washing machine that can be changed the display screen color by the user, send instruction by control by the key control computer program controller, arbitrary color or wantonly two combined colors or the red bluish-green three kinds of combined colors or the display screen color of liquid crystal of the bluish-green three-primary color LED of some azarin to obtain liking, 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)

1.一种可由用户更换显示屏颜色的洗衣机，设有电脑程控器、控制面板和显示屏，控制面板上设有控制按键，其特征在于：所述的显示屏为段式或点阵式LCD或TFT，显示屏的背光灯选择红蓝绿三基色的LED，通过控制按键控制电脑程控器发出改变颜色指令，点亮红蓝绿三基色LED的任一颜色或任二组合颜色或红蓝绿三种组合颜色以得到喜欢的显示屏颜色；或，通过控制按键控制电脑程控器发出指令，点亮彩色液晶的红蓝绿三基色点阵以得到喜欢的显示颜色。1. A washing machine whose display screen color can be changed by the user. It is provided with a computer program controller, a control panel and a display screen. The control panel is provided with control buttons. It is characterized in that: the display screen is a segment or dot matrix LCD Or TFT, the backlight of the display screen chooses the LED of the three primary colors of red, blue, and green, and controls the computer program controller to issue a color change command through the control button, and lights up any color or any combination of red, blue, and green LEDs of the three primary colors or red, blue, and green. Combine three colors to get the favorite display color; or, control the computer program controller to issue instructions through the control buttons to light up the red, blue and green three-primary color dot matrix of the color liquid crystal to get the favorite display color. 2.根据权利要求1所述的一种可由用户更换显示屏颜色的洗衣机，其特征在于：所述的显示屏为段式或黑白点阵LCD，显示屏的背光灯选择红蓝绿三基色的LED，电脑程控器发出改变颜色指令，控制显示屏点亮红蓝绿三基色LED的任一颜色或任二组合颜色或红蓝绿三种组合颜色以得到喜欢的显示屏颜色。2. A washing machine whose display screen color can be changed by the user according to claim 1, characterized in that: the display screen is a segmented or black and white dot matrix LCD, and the backlight of the display screen is selected from the three primary colors of red, blue and green. LED, the computer program controller issues a color change command to control the display to light up any color or any combination of red, blue and green LEDs, or any combination of red, blue and green colors to obtain a favorite display color. 3.根据权利要求2所述的一种可由用户更换显示屏颜色的洗衣机，其特征在于：所述的红蓝绿三基色LED任二组合颜色或三种组合颜色的组合包括相同比例的组合和不同比例的组合。3. A washing machine whose display screen color can be changed by the user according to claim 2, characterized in that: any combination of any two or three combination colors of the red, blue and green tri-primary color LEDs includes a combination of the same proportion and Combinations of different proportions. 4.根据权利要求2所述的一种可由用户更换显示屏颜色的洗衣机，其特征在于：所述的显示屏设有高响应速度的芯片时，用户能够更换每一段LCD上的显示颜色。4. A washing machine whose display screen color can be changed by the user according to claim 2, characterized in that: when the display screen is provided with a high-response chip, the user can change the display color on each segment of the LCD. 5.根据权利要求1所述的一种可由用户更换显示屏颜色的洗衣机，其特征在于：所述的显示屏为彩色点阵液晶屏TFT，红蓝绿三基色LED三种颜色同时点亮显示白色背光灯，通过按键触发不同的液晶红蓝绿三基色点阵以设置喜欢的颜色。5. A washing machine whose display screen color can be changed by the user according to claim 1, characterized in that: the display screen is a color dot-matrix liquid crystal TFT screen, and the three primary colors of red, blue, and green LEDs are simultaneously lit to display White backlight, trigger different LCD red, blue and green tri-color dot matrix by pressing the button to set the favorite color. 6.一种上述洗衣机更换显示屏颜色的方法，其特征在于：通过控制按键控制电脑程控器发出指令，点亮红蓝绿三基色LED的任一颜色或任二组合颜色或红蓝绿三种组合颜色以得到喜欢的显示屏颜色，保存该颜色；或者通过控制按键控制电脑程控器发出指令，点亮彩色液晶的红蓝绿三基色点阵以得到喜欢的显示颜色。6. A method for changing the color of the display screen of the above-mentioned washing machine, characterized in that: the computer program controller is used to control the computer to issue instructions to light up any color or any combination of red, blue, and green LEDs, or three colors of red, blue, and green. Combine the colors to get the display color you like, and save the color; or control the computer program controller to issue instructions through the control buttons to light up the red, blue and green dot matrix of the color liquid crystal to get the display color you like. 7.根据权利要求6所述的方法，其特征在于：所述的红蓝绿三基色LED任二组合颜色或三种组合颜色的组合包括相同比例的组合和不同比例的组合。7. The method according to claim 6, characterized in that: the combination of any two or three combination colors of the red, blue and green primary color LEDs includes combinations with the same ratio and combinations with different ratios. 8.根据权利要求6所述的方法，其特征在于：该更换洗衣机显示屏颜色的具体步骤为：控制洗衣机按键选择更换颜色功能；电脑程控器cpu发出指令；显示屏上的cpu接受指令；控制红蓝绿三基色LED输出不同的颜色；按动按键切换不同的颜色；选择喜欢的颜色保存设置；显示屏更换颜色。8. The method according to claim 6, characterized in that: the specific steps of changing the color of the display screen of the washing machine are: controlling the buttons of the washing machine to select the function of changing colors; the computer program controller cpu sends an instruction; the cpu on the display screen accepts the instruction; The red, blue and green primary color LEDs output different colors; press the button to switch between different colors; choose the color you like to save the settings; change the color of the display. 9.根据权利要求6所述的方法，其特征在于：该更换洗衣机显示屏颜色的具体步骤为：控制洗衣机按键选择更换颜色功能；选择颜色数据库中喜欢的颜色，电脑程控器cpu发出指令；显示屏上的cpu接受指令；控制红蓝绿三基色LED组合输出该选择的颜色，保存设置；显示屏更换颜色。9. The method according to claim 6, characterized in that: the specific steps of changing the color of the display screen of the washing machine are: controlling the button of the washing machine to select the color replacement function; selecting a favorite color in the color database, and the computer program controller cpu sends an instruction; The cpu on the screen accepts the command; controls the combination of red, blue and green three-color LEDs to output the selected color, saves the settings; the display changes the color. 10.根据权利要求6所述的方法，其特征在于：该更换洗衣机显示屏颜色的具体步骤为：控制洗衣机按键选择更换颜色功能；电脑程控器cpu发出指令；显示屏上的cpu接受指令；触发彩色液晶红蓝绿三基色点阵以设置喜欢的颜色；保存设置；显示屏更换颜色。10. The method according to claim 6, characterized in that: the specific steps of changing the color of the display screen of the washing machine are: controlling the button of the washing machine to select the color replacement function; the computer program controller cpu sends an instruction; the cpu on the display screen accepts the instruction; trigger Color liquid crystal red, blue and green tri-color dot matrix to set the favorite color; save the settings; change the color of the display.
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Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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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.

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Patentee before: haier group corporation

Patentee before: Qingdao Haier Washing Machine Co., Ltd.