While meeting the power requirements of 2.5-3W, achieve a small light emitting surface (within 2mm). Compared with the EMC3030 lamp beads used in traditional backlighting, CSP lamp beads have a smaller luminous surface and lower lamp bead height. When used for secondary light distribution of lenses, CSP has obvious advantages. At present, multiple models of CSP from  LatticePower have been recognized by leading customers in the TV industry.