Super high definition image processing plate

An image processing and ultra-high technology, which is applied in image communication, high-definition television system, television, etc., can solve the problems that cannot meet military requirements, achieve reliable work, improve resistance to harsh environments, and reduce heat generation.

Inactive Publication Date: 2016-09-28
HUNAN ZHONGYUE DISPLAY & CONTROL TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 4DVI input 4 times high-definition display demand is increasing, and it is also widely used in the military, but currently there are very few ICs with this function on the market, and all of them are commercial, which cannot meet military requirements, such as wide temperature and long-distance transmission. ask to wait

Method used

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  • Super high definition image processing plate

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Embodiment Construction

[0012] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] see figure 1 , the present invention provides an ultra-high-definition image processing board, including a power supply 1 , a video preprocessing module 2 and a video processing module 3 .

[0014] The power supply 1 supplies power for the video preprocessing module 2 and the video processing module 3. The video preprocessing module 2 receives 4 video inputs from the outside and converts and scales the received video signals to a TTL digital signal uniformly; The processing module 3 is located at the output end of the video preprocessing module 2, and receives the converted TTL digital signal from the video preprocessing module 2 for image processing, then converts the signal into an LVDS signal and sends it to the LCD display 4.

[0015] Described video pre-processing module 2 comprises video pre-processing unit A, video pre-processing unit B,...

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Abstract

The invention discloses a super high definition image processing plate, comprising a power supply, a video pre-processing module and a video processing module; the power supply supplies power to the video pre-processing module and the video processing module; the video pre-processing module receives four-path video inputs from the external and performs conversion and one-grade scaling on the received signal and uniformly converts the video signal to a TTL digital signal; the video processing module is arranged on the output terminal of the video pre-processing module to receive the converted TTL digital signal from the video pre-processing module to perform image processing and then converts the TTL digital signal to an LVDS signal and transmits LVDS signal to an LCD to display. The super high definition image processing plate can solve a big data volume throughout problem, realizes an output synchronization of problem four-path independent input signals, reduces the power consumption, reduces heat productivity, improves capability of a chip to reliably work in a harsh environment where temperature degree is from 55DEG-75DEG, satisfies requirements of military products, and realizes completely autonomous controllability of a high-end display driver.

Description

technical field [0001] The invention relates to an ultra-high-definition image processing board. Background technique [0002] There are more and more demands for 4DVI input 4 times high-definition display, and it is also widely used in the military. However, there are very few ICs with this function on the market, and all of them are commercial, which cannot meet the military requirements, such as wide temperature and long-distance transmission. Ask to wait. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides an ultra-high-definition image processing board capable of long-distance transmission and reliable operation in an environment of -55°C to +75°C. [0004] For this reason, the present invention provides a kind of ultra-high-definition image processing board, comprises power supply, video preprocessing module and video processing module; Input and convert the received video signal and first-level ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262H04N5/04H04N5/208H04N7/01H04N7/015
CPCH04N5/2628H04N5/04H04N5/208H04N7/01H04N7/015
Inventor 肖永超胡元刚雷雯许野刘毅苏安军
Owner HUNAN ZHONGYUE DISPLAY & CONTROL TECH CO LTD
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