With the continuous development of LED display technology, LED display application range is more and more widely, Large screen rental businessman said that, LED display applications are particularly more and more widely in the traffic display field recent years. So, how LED display to use in traffic?
As all we know, road traffic conditions change rapidly, therefore, traffic tips is particularly important. In order to help the driver to grasp the traffic information better, rapid road selection, large screen rental businessman think that in some of the main road sections set up traffic information real-time broadcast LED display is very important. Moreover, with such a prompt, but also can reduce the occurrence of many security incidents, which for the maintenance of social security is still very helpful.
When driving on the road, especially on the highway, we will always see a lot of huge advertising billboards, pushing the above are real estate, cars, alcohol and tobacco products such as high-profit advertising. Large screen rental businessman told us that before this type of advertising and more giant cloth billboard form. With the emergence of LED large screen, so that the push more flexible advertising, the effect is more excellent, compared to the traditional cloth billboards are more durable.
In the view of the big screen rental businessman, LED screen display information on the traffic road, in the dissemination of a certain degree of coercion, so dissemination of information here is very high, the use of this feature for the dissemination and publish of important information is also perfect, so this is also the LED display on traffic display more and more widely use, is an important reason in the led traffic area.
As a global traffic LED application solution supplier and brand leader, Glare-led traffic LED display has a first-class ventilation and waterproof system to protect the display from rain damage, also have good heat dispersing performance, aviation head steady power supply and the rate of high-refresh rate to prevent the image flicker, so that our products have a better price in the industry.
Huizhou Deke Photoelectric Co.,Ltd
Add:5th Xingyuan Rd, Yuanzhou Town, Huizhou516123, Guangdong
How To Identify The LED Screen Is Good Or Bad?
Huizhou Deke Photoelectric Co.,Ltd | Updated: Jan 23, 2018
how to identify the LED screen is good or bad?
Screen surface roughness to within + / - 1 mm, to ensure that the display image is not distorted, local convex or concave leads to display the visual Angle of corner. The stand or fall of flatness is mainly decided by the production process.
2. Brightness and viewing angle:
Indoor full color LED display brightness to above 800 CD/m2, outdoor full color brightness to above 1500 CD/m2, to guarantee the normal work of the screen, otherwise it will because the brightness is too low and can't see shown in the image. Mainly by the size of the brightness of LED tube core is good or bad decision. Viewing angles directly depends on the size of the display screen of the audience, and the bigger the better. The size of the viewing Angle is mainly composed of tube core encapsulated way to decide.
3. White balance effect:
The white balance effect is one of the most important indicator display. Chromatology on red, green and blue color for the proportion of 1:4. Lost. 16 will only show the pure white, if the actual rate is a little deviation will appear white balance deviation, generally pay attention to whether there is a slant blue, white slant yellow phenomenon. The stand or fall of the white balance is mainly composed of display control system to determine, tube core of color reducibility may also be affected.
Color reducibilityis refers to the display of color reducibility, the color of the display shows both to maintain highly consistent with the colour of the source, so as to ensure the image sense of reality.
5. For the Mosaic, dead center
Mosaic refers to appear on the screen normally on or often black small four squares, both module necrosis phenomenon, the main reason for the display of connectors quality closes nevertheless. Dead point refers to appear on the screen normally on or black often a single point, how many of the dead point mainly determined by the stand or fall of pipe core.
Color piece is refers to the adjacent modules between relatively clear off color, color transition in module, color piece phenomenon caused mainly by the control system is poorer,grey level is not high, caused by lower scanning frequency.
HUIZHOU DEKE PHOTOELECTRIC CO.,LTD