Seoul Semiconductor Introduces ZC Chip-On-Board Type DC LED

Seoul Semiconductor has introduced its new product ZC (Z-Power COB), Chip-On-Board (COB) Type of Direct Current (DC) LED. And the recently launched ZC Series will begin mass production in December and will subsequently be available to customers.

ZC series, developed based on Seoul Semiconductor’s Z-Power LEDs which are mainly used as a light source of high-brightness and high-power, decreases thermal resistance, resulting in an exponential improvement in LED lighting product life expectancy.


The ZC Series is designed as a COB type and removes the need for the LED to be surface-mounted on to a metal plate, allowing manufacturers to bypass the chip connection process before use. Companies can trim manufacturing and management costs and greatly improve end product price competitiveness.

Furthermore the use of highly-reflective aluminum substrates in ZC also improves the brightness and significantly prolongs LED bulb life spans. It is possible to use a single ZC from the ZC series to develop a LED light bulb which then allows light to be distributed more evenly than lights that connect several LED packages to a single module.

ZC will be offered in 6W, 10W and 16W, each of which can replace 40W, 60W incandescent light bulbs and 100W down lights. The ZC is offered in a compact size that can fit many versatile designs.

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