Low voltage differential signal transmission path number conversion system and conversion transmission method
A low-voltage differential, transmission channel technology, used in cathode ray tube indicators, instruments, static indicators, etc., can solve the problem of long distance between the signal output end of the video signal generator and the detector on the carrier
Active Publication Date: 2010-01-27
CHROMA ELECTRONICS SHENZHEN
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[0007] Therefore, how to develop a solution to the above-mentioned problems caused by the excessive distance between the signal output end of the video signal generator and the detector on the carrier will be what the present invention intends to propose.
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[0075] In order to describe the present invention more clearly, the following will be described in detail in conjunction with the accompanying drawings:
[0076] Figure 4 It is a schematic diagram of a low-voltage differential signal transmission channel number conversion system of the present invention, including: a control module 10, which provides an adjustable channel number control signal; an image source device 11, which can output the low voltage difference and electrically connected with the control module 10; a channel digital conversion transmission module 12, which can receive and output low-voltage differential signals, and has a plurality of adjustable signal transmission interfaces and the image source device 11 electrically Sexual connection, in order to carry out the transmission and reception of control signals and data with adjustable channel numbers, wherein the plurality of signal transmission interfaces between the image source device 11 and the channel n...
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The invention provides a transmission channel number conversion system and a conversion transfer method of a low-voltage differential signal. The system comprises a control module, an image source device, a channel number conversion transfer module and a channel number receiving conversion module. The method comprises that: synchronizing an output channel number of an image source device with a receiving channel number of a channel number conversion transfer module to carry out data transmission; carrying out data transmission under different conditions according to the number mutual relation between the receiving channel number and the output channel number of the channel number conversion transfer module (the number of the two channels is not equal); synchronizing the output channel number of the channel number conversion transfer module and a receiving channel number of a channel number receiving conversion module to carry out data transmission, and carrying out data transmission under different conditions according to the number mutual relation between the receiving channel number and an output channel number of the channel number receiving conversion module (the number of the two channels is not equal).
Description
technical field [0001] The present invention relates to a low-voltage differential signal transmission channel number conversion system and conversion transmission method, especially one that reduces the transmission data and base frequency by increasing the number of transmission channels, and can achieve longer-distance transmission efficiency systems and methods. Background technique [0002] figure 1 and figure 2 It is a top view of a carrier for testing a display panel in the prior art and a side view of the display panel installed on the carrier. [0003] During the production process of the display panel (LCD PANEL), the power supply must be turned on to measure various electronic characteristics, so as to control the production quality of the display panel. Traditionally, the measurement method of a display panel 5 is to place the display panel 5 on a carrier 1 by using a support arm 2 and a seat 3, so that the display panel 5 is transferred to the production lin...
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IPC IPC(8): G09G3/20G09G5/00
Inventor 陈麒任吕良德邓仁杰吴程远
Owner CHROMA ELECTRONICS SHENZHEN