Parameter configuration method and display device and display device adopting the method

A parameter configuration method and display device technology, which can be applied to program control devices, input/output processes of data processing, static indicators, etc., can solve the problems of increasing manufacturing costs, and the sequence of display devices cannot be easily changed, so as to reduce manufacturing costs. cost effect

Active Publication Date: 2020-10-30
CHIPONE TECH BEIJINGCO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing sequence identification or configuration of each display device requires an additional configuration module, which increases the manufacturing cost, and once the sequence between each display device is determined, it cannot be easily changed

Method used

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  • Parameter configuration method and display device and display device adopting the method
  • Parameter configuration method and display device and display device adopting the method
  • Parameter configuration method and display device and display device adopting the method

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Embodiment Construction

[0032] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. In order to avoid obscuring the essence of the present invention, well-known methods, procedures, and flow charts are not described in detail. Additionally, the drawings are not necessarily drawn to scale.

[0033] figure 1 A schematic block diagram of a display device according to an embodiment of the present invention is shown. The display device 100 includes a plurality of display devices arranged in an array (hereinafter each display device is collectively labeled as a display device D), and the plurality of display devices D are connected through physical cascading and / or logical cascading, for example , each display devi...

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Abstract

An embodiment of the present invention provides a parameter configuration method for multiple cascaded display devices, including: the display device at the first stage receives image data containing configuration information provided by the host device through an image transmission channel; the display device at the first stage The display devices at all levels other than the device respectively receive the image data provided by the display device at the previous level; each level of display device processes the image data it receives; and the configuration information obtained by at least one level of display device according to its processing The parameter configuration is realized, the manufacturing cost of the display device is reduced, and the number and display state of each cascaded device can be changed through the host device. The present invention also provides a display device and a display device using the parameter configuration method.

Description

technical field [0001] The invention relates to the technical field of display control, in particular to a parameter configuration method, a display device and a display device using the method. Background technique [0002] With the development of display technology, people have higher and higher requirements for image quality. One of the most important points is that the resolution of images is getting higher and higher. more and more difficult. Specifically, a higher image resolution generally means that a larger size of the display screen is required, which easily reduces the product yield of the display screen. Therefore, usually a plurality of display devices with low resolution are spliced ​​together to form a display screen with high resolution. [0003] The connection order of the display devices is different, which will result in different ordering of display data to each display device. Therefore, when displaying text or images, the host device that sends the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
CPCG06F9/4401G06F3/1423G06F9/4411G09G5/227G09G2300/026G09G2340/0407G09G2360/04G09G2370/042
Inventor 娄新磊雍尚刚
Owner CHIPONE TECH BEIJINGCO LTD
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