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COB LED Screen Series

Cob LEDs and SMD LEDs are both types of light-emitting diodes (LEDs), but there are some differences in terms of their physical characteristics, application, and manufacturing process.

Cob LEDs are made using a traditional method of growing gallium nitride crystals and then encapsulating them in a metal matrix. This process is more complex and expensive than the SMD process used for SMD LEDs. Cob LEDs also tend to be larger and heavier than SMD LEDs, which makes them less suitable for smaller electronic devices such as smartphones and wearables.

On the other hand, SMD LEDs are manufactured using a flip-chip process that involves attaching the LED chip to a plastic substrate. This process is simpler and more cost-effective than the traditional method of growing crystals, and it allows for the creation of smaller and more compact LEDs. SMD LEDs can be mounted directly onto printed circuit boards or other electronic components, making them highly versatile and useful for a wide range of applications.

In summary, cob LEDs offer better performance and higher quality, while SMD LEDs are more cost-effective and versatile.

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Phone: +86-755-82591521
Website: https://cob-leddisplay.com

Company Profile:
Shenzhen Top Shine is professional LED screen manufacturer over 14years. Top Shine LED display quanlity control process: Raw materials procurement, Incoming Quality Control, Sample Confirmation, e-test,
Esd protection, SMT control, welding, gluing, screwing, aging, QC inspection, shipment inspection.