The chip is directly packaged on the PCB board, without the limitation of lamp housing; 178° ultra-wide viewing angle in the horizontal/vertical direction, larger image display coverage area, perfect display at any viewing angle.
SMD products have a small luminous outlet and strong graininess when viewed at close range. While COB is an integrated package with high luminous flux and emits a uniformly distributed light surface.
Our COB products are filled with polymer materials, which reduces the separation of pixels, reduces the sharpness of the picture, and the overall light of the screen is soft and not dazzling.
COB products do not have UVA, UVB, UVC and other spectral radiation with wavelengths below 380nm, bringing users a real sensory experience and improving visual comfort and experience. (TIUV anti-blue light certification).
No need for secondary reflow soldering, high reliability.
DCI-P3 color gamut (96%).
Fixed wafer position, using high-color, high-purity wafers, green and blue wavelengths not exceeding 2nm.
Select red, green and blue wafers according to the DCI-P3 standard (the green light wavelength is 535nm, which meets the DCI-P3 color gamut (96%)).
Through the innovative COB correction algorithm, the display is accurately corrected to ensure the brightness and color consistency of each wafer.
Integrated design: power supply, adapter board, controller