On May 24th, reports from foreign sources revealed that HP‘s research team, under the well-known computer brand, published a paper proposing a modular display design built on Micro LED display technology. These modular components can be combined to form a complete display, allowing for a borderless design thanks to the use of Micro LED technology.
The main concept behind this design is to treat flat and curved Micro LED modules like LEGO blocks, connecting them horizontally and vertically.
However, the researchers noted that despite the borderless design and meticulous mechanical engineering that minimizes the gaps between adjacent modules, users can still see thin lines where the modules connect. Currently, premium Micro LED TVs from companies like Samsung, LG, and Sony also suffer from this issue.
The researchers suggested that some methods could alleviate this problem, such as applying a special coating on the modules or filling the gaps with materials that compensate for dielectric constant differences. However, this solution is not practical.
A more feasible approach is to use materials with continuously variable refractive indices to compensate for distortions caused by the boundaries. Still, this method is challenging to implement. Moving forward, the research team will continue to explore solutions to the seam issue, aiming to achieve practical applications for modular Micro LED displays in the future.
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