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Data transmission device, data transmission method and display device

A data transmission device, v-by-one technology, applied in the direction of digital output to display equipment, static indicators, synchronization/start-stop system, etc., can solve problems such as abnormal display of the screen, data out of synchronization, etc., to optimize user experience, Improve user experience and enhance the effect of picture display quality

Active Publication Date: 2016-03-30
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a data transmission device based on a multi-channel V-By-One interface module, which solves the problem of data asynchrony after transmission of the same picture due to the asynchrony of the control signal Lockn in the prior art, resulting in The problem of abnormal display of the screen; further, the present invention also provides a data transmission method realized by the data transmission device and a display device using the data transmission device

Method used

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  • Data transmission device, data transmission method and display device
  • Data transmission device, data transmission method and display device
  • Data transmission device, data transmission method and display device

Examples

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Embodiment 1

[0032] The data transmission device provided in this embodiment, such as figure 2 as well as image 3 As shown in , it mainly includes a multi-channel V-By-One interface module. In this embodiment, the multi-channel V-By-One interface module is the most basic 4-channel V-By-One interface unit. Of course, the multi-channel V-By-One interface module The By-One interface module can also be other multi-channel V-By-One interface units, for example, an 8-channel V-By-One interface unit or a 16-channel V-By-One interface unit, etc.; the 4-channel V-By- The One interface unit includes a receiving end RX and a transmitting end TX; a buffer module is set between the receiving end RX and the transmitting end TX; the receiving end is used to receive the control signal Lockn of each channel, and send all the received control signals Lockn to the buffer module; when all the received control signals Lockn are low level, the buffer module sends a low level control signal to the sending end...

Embodiment 2

[0036]The data transmission device provided in this embodiment mainly includes a multi-channel V-By-One interface module. In this embodiment, the multi-channel V-By-One interface module can be composed of several multi-channel V-By-One interface units It is formed by parallel connection; the receiving end of all multi-channel V-By-One interface units is connected with the buffer module; However, when there are too many 4-channel V-By-One interface units in parallel, there will be a problem of unstable data transmission. The multi-channel V-By-One interface module in this embodiment can be composed of two 4-channel V-By-One interface modules. -By-One interface units are connected in parallel to form an 8-channel V-By-One interface module, or it can be a 16-channel V-By-One interface module formed by parallel connection of four 4-channel V-By-One interface units; all 4 channels The receiving end of the V-By-One interface unit is connected to the buffer module; the buffer module ...

Embodiment 3

[0040] The present invention also provides a data transmission method realized by any one of the above-mentioned data transmission devices, the data transmission method is based on a multi-channel V-By-One interface module, and the multi-channel V-By-One interface module includes a receiving terminal and a sending terminal. end; the receiving end receives the control signals of each channel, and only when the control signals of all channels are at low level, the sending end starts to transmit the data corresponding to the control signals of each channel; in this way, all output data can be synchronized in time, The abnormal display of the picture is avoided, and the display quality of the picture is enhanced.

[0041] The present invention also provides a display device using any one of the above data transmission devices. Since the applied data transmission device can transmit data synchronously in time, it can avoid abnormal display of the picture, enhance the display qualit...

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Abstract

The present invention relates to the field of display technology, in particular to a data transmission device, a data transmission method and a display device using the data transmission device. The data transmission device includes a multi-channel V-By-One interface module, the multi-channel V-By-One interface module includes a receiving end and a sending end; a buffer module is arranged between the receiving end and the sending end; the receiving end The end is used to receive the control signals of each channel and send them to the buffer module; the buffer module sends the low-level control signal to the sending end when all the control signals received are low-level, and the sending end receives the low-level When the control signal is used, the data corresponding to the control signal of each channel is sent at the same time, so that all output data are synchronized in time, avoiding abnormal display of the screen, enhancing the display quality of the screen, and finally achieving the effect of optimizing and improving user experience.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a data transmission device, a data transmission method and a display device using the data transmission device. Background technique [0002] Currently, display devices have been widely used in various fields. For example, with the rapid development of the television industry, high-definition or even ultra-high-definition televisions will gradually enter thousands of households. Among them, a liquid crystal display (Liquid Crystal Display, LCD) has already occupied a dominant position in display devices due to its advantages of stable picture, vivid image, radiation elimination, space saving and energy saving. [0003] At present, the signal transmission mode of display devices in the prior art, such as liquid crystal displays, is generally a low-voltage differential signal transmission mode, which is a digital interface standard specially developed for image transmissi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G06F3/14H04L25/49
Inventor 栗首邵继洋赵天月
Owner BOE TECH GRP CO LTD
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