Macroblock is ranked 2nd in the leading suppliers of LED Driver ICs and 1st in the leading supplier of LED Video Display Driver ICs by IHS Research in 2013.

Offer Comprehensive Solutions

Macroblock provides LED driver ICs for all commercial LED display applications including indoor, outdoor LED display and message signs. With our commitment to energy savings and meeting different LED display requirements, we have developed innovative products to accelerate designs and applications with excellent display qualities and perfect system reliabilities.

Continual R&D Achievements

Macroblock holds more than 60 LED related patents. Its exclusive S-PWM technology has significantly enhanced the refresh rates of LED video displays and reduced the flickers.

Outstanding Global Sales Performance

Macroblock has a distribution network spread across more than 20 countries with a worldwide driver IC shipment of more than 600 million units in 2014.

Widely Recognized Products

Macroblock’s products have been applied in various major events and building exteriors to present the aesthetics of light. For example, the products have been used for the largest indoor video display at the Toyota Center Arena, home of the Houston Rockets, the stadium of 2011 Universiade Shenzhen and the opening ceremony of 2010 World Expo in Shanghai etc.

Products and Services

Current Gain Series LED Driver ICs to Reduce Light Pollution

LED driver ICs MBI5041/ MBI5042/ MBI5043/ MBI5151/ MBI5152/ MBI5153 with current gain function can control the display brightness without grayscale loss to reduce the extent of light pollution. Learn more »
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Contact Info

Floor 6-4, No.18, Pu-Ting Rd.
Hsinchu, Taiwan (R.O.C.)


Macroblock, Inc.