How is the LED display refurbished?
To renovate the old screen, you must first repair the fault point, the entire screen to clean, to ensure that the LED display to maintain a best state, and then you can start to do point by point correction. Point-by-point correction is the use of optical instruments to collect LED display each lamp brightness (or color) data, through the calibration software for scientific analysis and calculation, and the corrected data into the control system to achieve LED display brightness (Chroma) a unified process.
After the correction of the LED display can be maintained at 3% of the brightness difference, chroma difference of 0.003 or less, the corrected LED display can see significant improvement effect, of course, will face a certain degree of brightness loss, which depends on The quality of the LED display.
Refurbished LED display precautions
After all, is a refurbished, certainly not a new good quality, the display in the outside wind and sun so long after the renovation of life will certainly be affected, the light fade to speed up the dead rate increase. Also need to pay special attention to some of the bad business to use the refurbished display as a new display.
