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Signal adjusting circuit and method, and display device

A signal adjustment and circuit technology, applied in static indicators, instruments, etc., can solve the problems of poor data transmission quality, time-consuming and labor-intensive, and low accuracy, and achieve the effect of improving reliability.

Active Publication Date: 2019-01-25
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a signal adjustment circuit and method, and a display device for the problems of poor data transmission quality, low accuracy and time-consuming and labor-intensive manual debugging caused by the amplitude not meeting the requirements in data transmission.

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  • Signal adjusting circuit and method, and display device
  • Signal adjusting circuit and method, and display device
  • Signal adjusting circuit and method, and display device

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Embodiment Construction

[0043] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singu...

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Abstract

The invention relates to a signal adjusting circuit and a method, and a display device. By identifying the type of each data by the identification module, the analysis module analyzes the row data type according to the type of each data, gets the standard output magnitude corresponding to the row data type, realizing dynamic matching and generating corresponding adjustment instructions, so that the adjustment module dynamically adjusts the transmission amplitude of the output data signal according to the adjustment instructions, so that the transmission amplitude of each data meets the standard, and the amplitude is not set to be too large, and the EMI radiation effect under each data is ensured to be optimal; and, at the same time, automatic adjustment does not require too much manual debugging, saving time and labor.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a signal adjustment circuit and method, and a display device. Background technique [0002] With the increase in the size and resolution of LCD TVs, more and more data needs to be transmitted. As a result, differential signals have become popular as a high-speed transmission protocol, and the quality of data transmission is also facing more severe tests. Only When the voltage amplitude (the magnitude of the voltage amplitude corresponds to the high level and low level of the data) meets the requirements, the data can be stored in the register so that the data transmission is accurate. [0003] However, with the increase in the number of differential pairs and the increasingly thinner driver boards, coupled with the increase in transmitted data, and because the transmitted data is always changing, the actual received data amplitude is complex and changeable, making the data trans...

Claims

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Application Information

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IPC IPC(8): G09G3/36
CPCG09G3/3611
Inventor 张良
Owner HKC CORP LTD