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Liquid crystal screen image display method, image display device and household appliance

An image display device and image display technology, which are applied in the direction of digital output to display equipment, instruments, electrical digital data processing, etc., can solve the problems of low efficiency and occupation of resources, etc., to improve the speed, reduce the occupation of resources, and reduce the amount of calculation. Effect

Inactive Publication Date: 2018-11-13
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the TFT display technology is very mature for displaying a single picture or a small animation, at present, most of the TFT display adopts the method of swiping the whole screen, which is inefficient and takes up more resources.

Method used

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  • Liquid crystal screen image display method, image display device and household appliance
  • Liquid crystal screen image display method, image display device and household appliance
  • Liquid crystal screen image display method, image display device and household appliance

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Embodiment Construction

[0032] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0033] Generally, for a TFT display device without an operating system, the picture data, such as background pictures and display information pictures, are all stored in the flash. Among them, such as figure 1 Shown is an example of a background picture, which displays the required text information; the display information picture is a picture that includes the image that needs to be displayed, such as figure 2 Shown is an example of a picture including a water glass. The microprocessor MCU (Microcon...

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Abstract

The invention discloses a liquid crystal screen image display method. The liquid crystal screen image display method comprises the following steps: acquiring a background image and a display information image; superimposing the background image and the display information image, wherein a display information area of the display information picture is intercepted, and a background area with the same position as the display information area is intercepted in the background image; superimposing the display data of the display information area and the background data of the background area; and obtaining the superimposed data and displaying the data via a liquid crystal screen. The invention further discloses an image display device and a household appliance having the image display device.

Description

Technical field [0001] The invention belongs to the technical field of electrical appliance manufacturing, and in particular relates to a liquid crystal screen image display method, an image display device and a household appliance with the device. Background technique [0002] As home appliances become more and more intelligent, TFT (Thin Film Transistor) liquid crystal displays have attracted more and more attention from the home appliance industry for their display diversity. The TFT display not only makes the product look taller, but also serves as an information display window to more intuitively show the data that users care about. Products that integrate entertainment and viewing are often more attractive to users. [0003] Although TFT display technology is very mature for displaying single pictures or small animations, most of the current TFT displays use the method of refreshing pictures on the whole screen, which is inefficient and takes up more resources. Summary of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCG06F3/1415
Inventor 吴启军魏中科
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD