- The company says its selective-area growth technology tackles key bottlenecks that have long slowed Micro-LED commercialization
- Fresh funding will be used to accelerate mass production of display chips targeting AR and VR devices
Hangzhou-based Micro-LED chipmaker MetaPhotons (光宇元芯) has raised more than 100 million yuan ($14.76 million) across its pre-Series A and pre-Series A+ funding rounds as it moves toward commercial production of next-generation display chips for augmented and virtual reality devices.
The financing comes as competition intensifies to commercialize Micro-LED technology, widely regarded as a potential successor to OLED displays.
However, this emerging technology is still constrained by manufacturing challenges that have kept large-scale deployment out of reach.
The pre-Series A round was led by F&G Venture and Sinowisdom, with participation from HongShan, Xianghe Capital and CAS Star. Existing investor F&G Venture also backed the follow-on pre-Series A+ round.
A different approach
Founded in 2022 and headquartered in Hangzhou’s Qiantang district, MetaPhotons develops Micro-LED microdisplay chips for near-eye devices such as AR and VR headsets.
The company is pursuing a technology route known as selective-area growth, or SAG, which shifts part of the manufacturing process to the material growth stage.
Instead of fabricating LEDs and then assembling them into dense arrays, the approach creates nanoscale growth regions directly on silicon wafers, allowing semiconductor materials to grow only in predetermined locations.
The method is designed to address three longstanding challenges facing the industry: achieving ultra-high pixel density, improving red-light efficiency and integrating full-color displays onto a single chip.
Pixel density has become one of the most critical performance metrics in near-eye displays.
Tackling key bottlenecks
While conventional desktop monitors typically offer around 100 pixels per inch (PPI) and high-end smartphones around 400 to 500 PPI, AR devices often require several thousand PPI to produce realistic images at close viewing distances.
MetaPhotons said its technology can achieve pixel densities exceeding 30,000 PPI, potentially enabling cinema-quality visual experiences in compact AR and VR devices.
Previous industry efforts have focused on approaches such as color conversion and hybrid integration, but maintaining efficiency and color consistency at microscopic scales has remained difficult.
Accelerating AR/VR chip production
The company’s founders argue that the core challenge for Micro-LED is not simply making smaller pixels, but redesigning the manufacturing process itself.
By controlling where light-emitting materials grow at the wafer level, they aim to avoid efficiency losses that emerge as devices shrink.
Beyond AR and VR, Micro-LED technology is also drawing attention from the optical communications sector, another market that relies on similar semiconductor foundations but follows a different commercialization timeline.
The latest funding will be used to accelerate product development and mass production of the company’s Micro-LED microdisplay chips.
MetaPhotons said its engineering team has built capabilities spanning epitaxial growth, device design and process integration, creating a manufacturing workflow intended to support large-scale deployment of its SAG technology.
