On November 20th, LEYARD officially launched the first phase of its fully self-developed next-generation advanced MIP (Micro LED packaging technology) production line at the Wuxi LiJing factory. With the line now in full operation, LEYARD not only continues to lead and drive technological innovation in Micro LED displays but will also accelerate the cost reduction, efficiency improvements, and large-scale adoption of Micro LED display products.
What is Advanced MIP?
Advanced MIP utilizes fully flip-chip Micro LED chips without substrates, each smaller than 50 μm. These chips are less than 1/10th the size of traditional LED chips, with the light-emitting area covering less than 1% of the screen, while the black area accounts for over 99%, providing superior contrast ratios.
The flip-chip RGB LED chips maintain consistent half-power viewing angles, ensuring that the LED screen retains color temperature and chromaticity consistency even at wide angles beyond 170°, solving the issue of color distortion.
Advantages of LEYARD’s Fully Self-Developed Advanced MIP Production Line
High-Efficiency Automated Production
The MIP production line operates in a Class 1000 cleanroom environment, allowing for fully automated and intelligent production. With LEYARD’s self-developed large-scale transfer and welding technology, the transfer efficiency reaches 6,000k UPH, 150 times more efficient than conventional die bonding machines, significantly reducing costs while boosting productivity.
Higher Yields and Efficiency Than Industry Standards
Currently, LiJing Microelectronics possesses critical equipment for large-scale transfer, welding, testing, and cutting, all of which exceed industry standards in yield and efficiency. The yield of advanced MIP products exceeds 95%.
Boosting the Demand for High-Definition Displays Below 1mm
The official launch of the first phase of LEYARD’s LiJing advanced MIP production line will significantly drive the demand for Micro LED products in the high-definition display market for sizes under 1mm. This will bring more cost-effective Micro LED products to the market with superior display performance. The production capacity of the first phase is expected to reach 1200KK per month, with the second phase planned to double the capacity to 2400KK per month.
Accelerating the Large-Scale Development of Micro LED
To further reduce the cost of Micro LED technology and accelerate its large-scale development and adoption, LEYARD will continue to push for collaborative efforts aimed at mass-producing glass-based advanced MIP products.
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