CN209299400U - A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects - Google Patents

A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects Download PDF

Info

Publication number
CN209299400U
CN209299400U CN201920106184.8U CN201920106184U CN209299400U CN 209299400 U CN209299400 U CN 209299400U CN 201920106184 U CN201920106184 U CN 201920106184U CN 209299400 U CN209299400 U CN 209299400U
Authority
CN
China
Prior art keywords
hdmi
resolution ratio
signal
screen
input interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920106184.8U
Other languages
Chinese (zh)
Inventor
刘庆杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen City Gold Rongda Technology Co Ltd
Original Assignee
Shenzhen City Gold Rongda Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen City Gold Rongda Technology Co Ltd filed Critical Shenzhen City Gold Rongda Technology Co Ltd
Priority to CN201920106184.8U priority Critical patent/CN209299400U/en
Application granted granted Critical
Publication of CN209299400U publication Critical patent/CN209299400U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The utility model discloses a kind of resolution ratio adaptively, includes: DMI signal input interface connection resolution ratio adaptive chip with the multi-screen treasured splicing driving plate that HDMI ring connects, and resolution ratio adaptive chip is separately connected three HDMI signal output interfaces;Resolution ratio adaptive chip simultaneously, DVI signal input interface, VGA signal input interface, AV signal input interface connection signal converter, signal adapter is connected to LVDS signal output interface point screen, and last any HDMI output signal interface all the way is connected to next class resolution ratio and adaptively, with the multi-screen treasured splicing driving plate HDMI signal input interface that HDMI ring connects connects.That is, resolution ratio is inputted for 1920*1080 and when the horizontal and vertical mosaic screen of appearance ratio in varying numbers splices, the board passes through the algorithm adjust automatically output resolution ratio of the adaptive chip of resolution ratio to large-size screen monitors, and accomplish that being evenly distributed to every piece of screen is 16:9, general image realization does not stretch indeformable in this way, and clarity increases substantially.

Description

A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects
Technical field
The utility model relates to liquid crystal-spliced driving plates, belong to electronic field, and in particular to a kind of resolution ratio is adaptive, band The multi-screen treasured that HDMI ring connects splices driving plate.
Background technique
Liquid crystal-spliced driving plate be widely used in video show, the fields such as monitoring device, major function is complete by one Picture signal be cut into after muti-piece and distribute to corresponding Spliced liquid crystal display screen and shown, it is multiple common liquid crystal-spliced aobvious Display screen installation is spliced into the screen of an oversize and shows a complete picture.Liquid crystal-spliced driving in the prior art Plate is shown in 1920*1080 resolution ratio on liquid crystal display splicing wall and in varying numbers than splicing when there is horizontal and vertical mosaic screen When, such as 2*3,2*4,2*5,3*4,4*2,5*3 etc., image will appear deformation, be distorted, and display effect is had a greatly reduced quality;With warp Ji is horizontal to be continuously improved, and traditional connecting method can no longer meet the high demand of current market display effect.
Summary of the invention
The utility model be directed to more than problem, propose the multi-screen treasured spelling that a kind of resolution ratio is adaptive, band HDMI ring connects Connect driving plate.
A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects, comprising: signal input interface, resolution Rate adaptive chip, signal adapter, LVDS signal output interface, HDMI signal output interface.The signal input interface connects Resolution ratio adaptive chip, told resolution ratio adaptive chip connection HDMI signal output interface and signal adapter are connect, it is described Signal adapter connects LVDS signal output interface.LVDS signal output interface drives liquid crystal display, and HDMI signal output interface connects It is connected to next stage adaptive resolution, the HDMI signal input interface of the multi-screen treasured connect with HDMI ring splicing driving plate connects Come.
Wherein the signal input interface includes: HDMI signal input interface, DVI signal input interface, the input of VGA signal Interface, AV signal input interface.
Wherein the signal output interface includes: LVDS signal output interface, 3 HDMI signal output interfaces.
Wherein the HDMI signal input interface connects resolution ratio adaptive chip, and resolution ratio adaptive chip is separately connected Three HDMI signal output interfaces;Resolution ratio adaptive chip simultaneously, DVI signal input interface, VGA signal input interface, AV Signal input interface connection signal converter, signal adapter are connected to LVDS signal output interface point screen, last any HDMI output signal interface is connected to the multi-screen treasured splicing driving plate HDMI that next class resolution ratio is adaptive, connects with HDMI ring all the way Signal input interface connects.
Compared with prior art, a kind of resolution ratio provided by the utility model is adaptive, spells with the multi-screen treasured that HDMI ring connects Connect driving plate.HDMI signal input interface connects resolution ratio adaptive chip, and resolution ratio adaptive chip is separately connected three HDMI signal output interface;Resolution ratio adaptive chip simultaneously, DVI signal input interface, VGA signal input interface, AV signal Input interface connection signal converter, signal adapter are connected to LVDS signal output interface point screen, finally arbitrarily all the way HDMI output signal interface is connected to the multi-screen treasured splicing driving plate HDMI signal that next class resolution ratio is adaptive, connects with HDMI ring Input interface connects.That is, input resolution ratio is 1920*1080 and the horizontal and vertical mosaic screen of appearance is in varying numbers When than splicing, such as 2*3,2*4,2*5,3*4,4*2,5*3 etc., the algorithm adjust automatically which passes through the adaptive chip of resolution ratio Output resolution ratio accomplishes that being evenly distributed to every piece of screen is 16:9 to 2*3,2*4,2*5,3*4,4*2, the large-size screen monitors such as 5*3, whole in this way The realization of body image does not stretch indeformable, and clarity increases substantially.
Detailed description of the invention
Fig. 1 is the structure chart of the liquid crystal-spliced board of the utility model;
Fig. 2 is the structure chart that the liquid crystal-spliced driving plate ring of the utility model connects.
Specific embodiment
Fig. 1 and Fig. 2 are please referred to, a kind of resolution ratio provided by the utility model is adaptive, spells with the multi-screen treasured that HDMI ring connects Connect driving plate, comprising: signal input interface, resolution ratio adaptive chip, signal adapter, LVDS signal output interface, HDMI Signal output interface.The signal input interface connection resolution ratio adaptive chip, the connection of told resolution ratio adaptive chip HDMI signal output interface and signal adapter, the signal adapter connect LVDS signal output interface.The output of LVDS signal Interface driver liquid crystal display, the multi-screen treasured that HDMI signal output interface is connected to next stage adaptive resolution, connects with HDMI ring The HDMI signal input interface of splicing driving plate connects.
Wherein the signal input interface includes: HDMI signal input interface, DVI signal input interface, the input of VGA signal Interface, AV signal input interface.
Wherein the signal output interface includes: LVDS signal output interface, 3 HDMI signal output interfaces.
Wherein the HDMI signal input interface connects resolution ratio adaptive chip, and resolution ratio adaptive chip is separately connected Three HDMI signal output interfaces;Resolution ratio adaptive chip simultaneously, DVI signal input interface, VGA signal input interface, AV Signal input interface connection signal converter, signal adapter are connected to LVDS signal output interface point screen, last any HDMI output signal interface is connected to the multi-screen treasured splicing driving plate HDMI that next class resolution ratio is adaptive, connects with HDMI ring all the way Signal input interface connects.
Compared with prior art, a kind of resolution ratio provided by the utility model is adaptive, spells with the multi-screen treasured that HDMI ring connects Connect driving plate.HDMI signal input interface connects resolution ratio adaptive chip, and resolution ratio adaptive chip is separately connected three HDMI signal output interface;Resolution ratio adaptive chip simultaneously, DVI signal input interface, VGA signal input interface, AV signal Input interface connection signal converter, signal adapter are connected to LVDS signal output interface point screen, finally arbitrarily all the way HDMI output signal interface is connected to the multi-screen treasured splicing driving plate HDMI signal that next class resolution ratio is adaptive, connects with HDMI ring Input interface connects.That is, input resolution ratio is 1920*1080 and the horizontal and vertical mosaic screen of appearance is in varying numbers When than splicing, such as 2*3,2*4,2*5,3*4,4*2,5*3 etc., the algorithm adjust automatically which passes through the adaptive chip of resolution ratio Output resolution ratio accomplishes that being evenly distributed to every piece of screen is 16:9 to 2*3,2*4,2*5,3*4,4*2, the large-size screen monitors such as 5*3, whole in this way The realization of body image does not stretch indeformable, and clarity increases substantially.
The above is only preferred embodiments of the present invention, it is noted that for the ordinary skill people of the art Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (4)

1. a kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects characterized by comprising signal input Interface, resolution ratio adaptive chip, signal adapter, LVDS signal output interface, HDMI signal output interface;The signal is defeated Incoming interface connects resolution ratio adaptive chip, told resolution ratio adaptive chip connection HDMI signal output interface and signal conversion Device, the signal adapter connect LVDS signal output interface;LVDS signal output interface drives liquid crystal display, the output of HDMI signal Interface is connected to the HDMI signal input interface of next stage adaptive resolution, the multi-screen treasured splicing driving plate connect with HDMI ring It connects.
2. a kind of resolution ratio according to right 1 is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects, it is characterised in that The signal input interface includes: HDMI signal input interface, DVI signal input interface, VGA signal input interface, AV signal Input interface.
3. a kind of resolution ratio according to right 1 is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects, it is characterised in that The signal output interface includes: LVDS signal output interface, 3 HDMI signal output interfaces.
4. a kind of resolution ratio according to right 1 is adaptive, splices driving plate, the input of HDMI signal with the multi-screen treasured that HDMI ring connects Interface connects resolution ratio adaptive chip, and resolution ratio adaptive chip is separately connected three HDMI signal output interfaces;The same time-division Resolution adaptive chip, DVI signal input interface, VGA signal input interface, AV signal input interface connection signal converter, Signal adapter is connected to LVDS signal output interface point screen, and last any HDMI output signal interface all the way is connected to down One class resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects.
CN201920106184.8U 2019-01-22 2019-01-22 A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects Active CN209299400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920106184.8U CN209299400U (en) 2019-01-22 2019-01-22 A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920106184.8U CN209299400U (en) 2019-01-22 2019-01-22 A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects

Publications (1)

Publication Number Publication Date
CN209299400U true CN209299400U (en) 2019-08-23

Family

ID=67642623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920106184.8U Active CN209299400U (en) 2019-01-22 2019-01-22 A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects

Country Status (1)

Country Link
CN (1) CN209299400U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895791A (en) * 2017-04-14 2017-06-27 云南电网有限责任公司电力科学研究院 A kind of board deformation monitoring early warning system
WO2023000928A1 (en) * 2021-07-21 2023-01-26 广州朗国电子科技股份有限公司 Fault detection method for tiled screen, and medium, product and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895791A (en) * 2017-04-14 2017-06-27 云南电网有限责任公司电力科学研究院 A kind of board deformation monitoring early warning system
WO2023000928A1 (en) * 2021-07-21 2023-01-26 广州朗国电子科技股份有限公司 Fault detection method for tiled screen, and medium, product and system

Similar Documents

Publication Publication Date Title
CN104052978B (en) Signal processing method, signal processing system and display device
CN101226291B (en) Field-sequential liquid crystal display and driving method thereof
US8368624B2 (en) Display method with interlacing reversal scan and device thereof
US20150364096A1 (en) Flexible splicing display apparatus
CN101527802A (en) Projection-type picture display device
US9786214B2 (en) Liquid crystal panel and pixel unit setting method thereof
CN103578435A (en) Backlight adjusting method and electronic device with backlight adjusting function
US20180182344A1 (en) Display driving circuit and liquid crystal display (lcd) panel thereof
US9898986B2 (en) Display device capable of performing black frame insertion
CN209299400U (en) A kind of resolution ratio is adaptive, splices driving plate with the multi-screen treasured that HDMI ring connects
CN103941508A (en) Pixel structure and liquid crystal display device
US8379149B2 (en) Display apparatus and control method thereof
CN106686453A (en) Image display method and device
CN106328086A (en) Driving circuit and driving method for liquid-crystal display equipment
CN203181061U (en) Cascaded extension multi-screen seamless-switching high-definition video processing device
US20070236566A1 (en) Liquid crystal display having matrix-converting circuit and method of transmitting signals therein
WO2016165164A1 (en) Multi-voltage generation apparatus and liquid crystal display
CN101106639A (en) Residual image prevention method for image display device
CN203416347U (en) A quadrupled high-definition liquid crystal color screen input interface
CN203054814U (en) Multi-channel digital broadcasting system for edge blending correction of desktop
CN105578093A (en) Projector compatible with multiple interfaces
CN206471079U (en) A kind of liquid crystal-spliced board with network decoding and hybrid matrix function
CN114968151B (en) Multi-screen display system
CN1521722A (en) Vehicle mounted thin film transistor LCD and driving method thereof
KR20210043882A (en) Correcting system for display board of color and brightness

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant