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 PDFInfo
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- 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
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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 50
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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- 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
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.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN209299400U true CN209299400U (en) | 2019-08-23 |
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| 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 |
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| CN (1) | CN209299400U (en) |
Cited By (2)
| 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 |
-
2019
- 2019-01-22 CN CN201920106184.8U patent/CN209299400U/en active Active
Cited By (2)
| 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 |
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