How About COB Light Source

Ultra -thin structure: 2835 thickness is also 0.8mm, which can solve the problem of light spots that exist in 3528; the following editors to analyze the advantages of COB light source: more superior performance: use COB technology, bind the chip nude DIE directly on the PCB board Above, the requirements for the connection to the lead key to the leader were eliminated, and the connection density of the input/output (I/O) was added. The product performance was more reliable and stable. Higher integration: use COB technology to eliminate the link between the chip and the application circuit board, and improve the integration of the product. COB light sources Over large glowing surface (square glowing surface): increased light rate: reached 90%. Cost: Still 20W as an example: If you choose to use 2835 with 0.12W 14-16LM, then 20W fluorescent lamps require 144 lamp beads. This technology is very suitable for the use of high -temperature -resistant ceramic substrates with high leadership (relatively easy to molten welded bumps). However, for the SMT application on the organic circuit board, the high -lead welded point on the IC also needs to use molten welded to form interconnection. The inverted COB light source is convenient for assembly, and its module can be directly installed on the radiator of the lamp. Since the inverted COB light source belongs to the insulator, this will help LED lighting products pass through various high -voltage tests. The inverted COB light source is increasingly important on the current market. It is divided into autumn colors with the formal COB. The following Tianhui Optoelectronics Technology to make a low -cost convex point production technology for everyone, such as electroplating or template printing (with sputtering or chemical plating plating“LED light source separation device→MCPCB light source module→LED lamps”It is mainly because there is no ready -made core light source component, which is not only time -consuming, but also high. COB light source light surface, power coverage of 5-50W, has perfect compatibility. High performance: ultra -highlight strong, high color rendering, high light effect, customized light color service. Large perspective: The shallow well spherical glowing is used. The perspective is greater than 175 degrees, close to 180 degrees, and it has a better optical scattered color. Strong heat dissipation ability: install the COB light source on the light sleeve, you can quickly spread the heat through superconducting aluminum, COB packaging“COB light source module→LED lamps”, You can directly encapsulate multiple chips on MCPCB on the metal -based printing circuit board, and directly dissipate the heat through the substrate to save the packaging cost of LED.