Unlock instant, AI-driven research and patent intelligence for your innovation.

Washing machine of which display screen color can be changed by user and method for changing color

A technology of display screen and washing machine, applied in the field of washing machine

Active Publication Date: 2013-02-20
QINGDAO HAIER WASHING MASCH CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patent can make the backlight of the display screen become colorful instead of a single color, but it does not allow the user to freely choose the color that the user likes to save

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Washing machine of which display screen color can be changed by user and method for changing color
  • Washing machine of which display screen color can be changed by user and method for changing color
  • Washing machine of which display screen color can be changed by user and method for changing color

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Such as figure 1 As shown, a washing machine whose display screen color can be changed by the user is provided with a computer program controller, a control panel and a display screen, the control panel is provided with control buttons, and the display screen is a segment or dot matrix LCD or TFT, the backlight of the display screen is red, blue and green tri-color LED, through the control button to control the computer program controller to issue instructions, light up any color or any combination of red, blue and green tri-color LED or the combination of red, blue and green colors To get the color of the display screen you like, among them, the most basic mixing of the three primary colors of red, blue and green refers to Figure 4 .

[0022] When the above-mentioned display screen is segment type or black-and-white dot-matrix LCD, the backlight of the display screen selects LEDs with three primary colors of red, blue, and green. One color or any combination of two ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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 [0001] The invention relates to a washing machine, in particular to a washing machine whose display screen color can be changed by a user. Background technique [0002] As people's individual needs become more and more intense, LCD displays have been widely used in the controllers of household appliances, including the display screens of washing machines, which have gradually changed from traditional monotonous LED displays to beautiful LCD displays. However, since the LCD itself does not emit light, most of the washing machines used in households are placed in the bathroom with weak light. Therefore, it is necessary to add some light-emitting devices near the LCD to facilitate the user's operation. [0003] LED backlight screen has the advantages of high brightness and long life, and is the first choice for LCD auxiliary lighting equipment. However, the general LED backlight screens are all composed of single-color light-emitting lamps, and the color of the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/00H05B37/02G09G3/36
Inventor 曹春华吕佩师许升皮晓杰陈玉玲张世秀
Owner QINGDAO HAIER WASHING MASCH CO LTD