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Device and method for generating signal for moving image on basis of FPGA

A graphic signal and moving image technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as no similar functions, and achieve the effects of low cost, stable work, and easy implementation of technical solutions

Active Publication Date: 2016-02-17
WUHAN JINGCE ELECTRONICS GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But common image signal sources on the market do not have similar functions

Method used

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  • Device and method for generating signal for moving image on basis of FPGA
  • Device and method for generating signal for moving image on basis of FPGA
  • Device and method for generating signal for moving image on basis of FPGA

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

[0024] like figure 1 The described device that generates mobile graphics signal based on FPGA is characterized in that: it comprises image storage interface 1, image movement module 4, image movement control module 9 and movement image output interface 11, described image movement module 4 and image movement control Module 9 is integrated in the Field Programmable Gate Array, the image storage interface 1 is the image input end of the Field Programmable Gate Array, the moving image output interface 11 is the image output end of the Field Programmable Gate Array, and the image moving The signal input end of the control module 9 is the control signal input end of the field programmable gate array, and the image storage interface 1 is connected to the signal input end of the image moving module 4; the signal output end of the image moving module 4 is connec...

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Abstract

The invention discloses a device for generating a signal for moving an image on the basis of an FPGA. Image moving modules and an image moving control module are integrated into the FPGA, an image storage interface serves as an image input end of the FPGA, a moving image output interface serves as an image output end of the FPGA, the signal input end of the image moving control module serves as a control signal input end of the FPGA, and the image storage interface is connected with the signal input end of the image moving module; the signal output end of the image moving module is connected with the image output interface, and the image moving control signal output ends of the image moving control module are connected with the control signal input end of the image storage interface and the control signal input ends of the image moving modules; the image storage interface is used for receiving data of an original static image. According to the device for generating the signal for moving the image on the basis of the FPGA, display of a moving effect can be achieved, and the moving speed and time can be configured through the upper layer.

Description

technical field [0001] The invention relates to the technical field of display and testing of liquid crystal modules, in particular to a device and method for generating moving graphic signals based on FPGA (Field-Programmable Gate Array, ie Field Programmable Gate Array). technical background [0002] With the development of liquid crystal display devices, the display effect is becoming clearer and more realistic. Therefore, many display products are not only used for common pictures and text display, but also widely used by people for watching movies, games and other programs. In order to meet the needs of consumers and gain a favorable position in the market competition, more and more display device manufacturers are now paying more and more attention to the display effect of display modules under dynamic screens or screen changes, and invest a lot of cost in related research. [0003] These manufacturers need the image signal source to be able to move the generated image...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G09G3/00
CPCG02F1/1309G09G3/006
Inventor 朱亚凡许恩欧昌东万勤华沈亚非邓标华
Owner WUHAN JINGCE ELECTRONICS GRP CO LTD
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