Macroblock

micro-LED innovation tech.

Macroblock Inc. is devoted to develop the advance technology and product in LED industry. Micro-LED is considered as the ultimate solution in the display because it has the advantages including longer product life, higher brightness and contrast ratio, less power consumption and so on. Macroblock Inc. is never absence in a cutting-edge technology development, and brings the astonishing experience in display to all the customers.

What’s micro-LED display?

Micro-LED can be used in the any kind of size display. Whether the display is as small as a near-eye display (NED) like a goggle, or as large as a video wall. The micro-LED display uses the LED chip size in micrometers without the package against the traditional SMD type package, and addressed by CMOS circuit as a pixel as a display unit.

micro-LED advantages

The advantages of micro-LED are obvious. It inherits the advantages of inorganic LED such as high efficacy, high brightness, high reliability, and fast response against OLED. Compared to SMD LED, there is no doubt micro-LED is better in the viewing angle, contrast ratio, and etc.

Backplane

The backplanes for micro-LED could be silicon subtract, glass, or PCB, etc. depending on the applications. The mass transfer technology is used to transfer the LED chip from expitaxy to the backplane. There is quite a challenge to improve the efficiency, accuracy, and the yield in the mass transfer technology. Macroblock Inc. focuses on the stackable regular or irregular large size display, so Macroblock Inc. is working on developing the better mass transfer technology in PCB backplane.

CMOS integrated driving circuit

Macroblock Inc. is proud of developing advanced technologies in LED constant current driver IC, such as PrecisionDriveTM, Share-I-OTM, SPWM, and so on. In order to show the 100% performance of micro-LED, a reliable and accurate CMOS integrated driving circuit is necessary. Macroblock Inc. adopts the advance process to develop the low current output with the high accuracy and low power consumption driver IC to light up micro-LED display.