Raysolve Optoelectronics
Hong Kong based Raysolve Optoelectronics, established in 2019, is a fabless microLED microdisplay producer. The company develops microdisplays based on its CoANODE architecture and innovative bonding technology.
Raysolve says that its innovative large size GaN-on-Silicon wafer-level integration technology enables the production of high quality microLED chips with high yields.
In May 2026, Raysolve demonstrated its latest monochrome and full-color displays, including a 850,000 nits full-color QDCC display. Later this year the company raised its pre-A4 funding round, and demonstrated its first microLED optical I/O solution.
Contact information for Raysolve Optoelectronics
19W No. 19 Science Park West Avenue
Hong Kong Science Park
New Territories
Hong Kong SAR China
Raysolve raises almost $15 million, shows its new microLED multi-core fiber optical I/O solution
Raysolve Optoelectronics has successfully raised almost 100 million RMB ($15 million USD) its pre-A4 financing round, led by CMB International Capital, with participation from FinTrek Capital and an unnamed industrial investor.
Raysolve says the funds will be used to accelerate its R&D and product development, and also its industrial outreach, in both microLED AR microdisplays and microLED optical I/O.
Raysolve demonstrates its latest microLED microdisplays at SID Displayweek 2026, progresses towards mass production
Raysolve Optoelectronics has demonstrated its latest microLED microdisplays at Displayweek 2026, both monochrome and color versions. The company also demonstrated a range of AR waveguide solutions developed with partners.
The PowerMatch 1 monochrome green microLED display achieves a brightness of 7 million nits (10 lumens of luminous flux). The company says that this high brightness is an improvement over previous versions in both device brightness and optical efficiency, achieved by its continuous refinement of manufacturing processes and optical architecture.
Raysolve and ETRI join the MicroLED Industry Association
The MicroLED Industry Association (MIA) welcomes its newest member companies - Raysolve Optoelectronics and ETRI. The MIA aims to accelerate the adoption of microLED display technologies, bringing together companies, researchers and organizations active in the MicroLED industry and providing an ideal forum for solving common technology issues, fostering cooperation and sharing relevant information, resources and tools.
Raysolve Optoelectronics (Suzhou) is committed to developing and manufacturing high-performance full-color Micro-LED micro-displays, targeting emerging display technologies, particularly for AR glasses. The core team stemmed from the Hong Kong University of Science and Technology (HKUST) with decades of experience in the design and manufacturing of cutting-edge microchips. Raysolve’s proprietary QDs-based full-color technology enables full-color display on a single chip, while also setting a new world record for both its tiny size and high pixel density, achieving a revolutionary breakthrough.
"Raysolve has joined the MicroLED Industry Association to engage with the global Micro-LED ecosystem and collaborate with industry partners on Micro-LED technologies for emerging applications.”
Raysolve demonstrates a 0.13" 320x240 full-color 250,000 nits microLED microdisplay
Hong Kong based microLED microdisplay developer Raysolve Technology announced a new microdisplay product line, branded as PowerMatch 1. These are 0.13" 320x240 full-color microLED microdisplays, that achieve a high brightness of 250,000 nits (up from 150,000 nits in the company's previous panels). The company is using blue LEDs with quantum dots (QD) color conversion.
The company says that it managed to increase the brightness compared to its previous panels by optimizing both the GaN blue material and the quantum dots conversion materials, in addition to updates to the manufacturing process and the CMOS driver. The new displays achieve the same color performance of their predecessors (108.5% DCI-P3).
Raysolve shows new microLED microdisplay prototypes at CES 2024
Hong Kong based microLED microdisplay developer Raysolve Technology demonstrated two new microLED microdisplay prototypes, 0.11" (320x240) and 0.22" full color displays. The displays feature a density of 7,200 PPI and a brightness of up to 150,000 nits (full color).
The displays are based on blue LEDs, with the company's proprietary Quantum dot photoresist (QDPR) process. Raysolve says it has optimized its QD process and increase the color gamut of its displays - which now achieve 147.2% sRGB, 104.3% NTSC and 108.5% DCI-P3.
Raysolve Technology demonstrate a 0.39" full color QD-CC microLED microdisplay prototype
Hong Kong based microLED microdisplay developer Raysolve Technology announced its first demonstration of a microLED microdisplay - a full-color 0.39" display.
The display is based on blue LEDs and a photolithographic QD color conversion layer. Raysolve is using a unique process, which is semiconductor process compatible, to create a novel optical design and material structure that achieves higher contrast, improved colors and a more efficient display.
MicroLED microdisplay developer RaySolve raises $10 million
Hong Kong based microLED microdisplay developer Raysolve Technology announced that it raised $10 million USD in its Pre-Series A Financing Round. The funding will be used to scale up its R&D activities and initiate production of its first microdisplays.
In the last 6 months, Raysolve raised almost $15 million from an angel investor (Source Code Capital) and VCs. This new funding round was led by Gaorong Capital along with Glory Ventures.
