First, the lamp beads need to verify the following test criteria:
Anti-UV (outdoor)
IPX8 protection class
Thermal shock
High temperature and humidity aging
High temperature and humidity back pressure
Salt spray
High pressure steam PCT test
Second, the lamp beads of product performance
With the following appearance of structural requirements:
1, the surface matte technology:
The surface is not reflective, in the light irradiation without reflection, so that the contrast is higher, the image is more complete, reduce the external light interference.
2, high contrast technology:
High contrast products, so that the image layering richer, more colorful colors. This technology is more suitable for use in the stage, television, large-scale use of the background and other use of the environment.
High contrast products
3, surface light technology:
The surface of the light is red, green, blue light is in the whole surface in the light rather than light. It can make the screen image softer, more suitable for ergonomic, long time to watch and not hurt the eyes, especially close to watch.
Comparison of two kinds of lamp beads
4, low-pin technology:
Pin height is low, can reduce the difficulty of the display manufacturer's filling, so as to better protect the lamp feet, increase the service life.