Welcome to AIQUANTA LIMITED

A Commitment to Innovation

At AIQUANTA, we are driven by a passion for innovation in optoelectronics and semiconductor technology. Based in the Hong Kong Science and Technology Park, our work in Silicon Photonics, Liquid Crystal on Silicon (LCoS), and advanced beam steering is shaping the future of industries such as automotive, robotics, 3D packaging, and quantum computing.

*

A Passion for Engineering

Our commitment to pioneering breakthroughs reflects the innovation symbolized by the nearby Sir Charles Kao Auditorium—named after the photonics pioneer whose spirit inspires us. As Sir Charles Kao said, “Ideas do not always come in a flash but by diligent trial-and-error experiments that take time and thought.” This dedication to thoughtful experimentation guides every step of our journey.

*

A Focus on Impact

Discover how AIQUANTA is contributing to HKSTP’s mission to transform ideas into technological realities that impact the world.

About Us

Who We Are

AIQUANTA Limited is a cutting-edge technology company based in Hong Kong Science and Technology Park. We specialize in the research and development of advanced optoelectronic and semiconductor devices for beam steering and optical switching using non-mechanical components. Our product portfolio includes Silicon Photonics, Liquid Crystal on Silicon (LCoS), and other innovative devices catering to the automotive, robotics, 3D packaging, and emerging quantum computing markets.

Our Mission

Our mission is to deliver innovative optoelectronic solutions that push the boundaries of technology. We aim to enable practical applications of next-generation chips by partnering with leading optoelectronic foundries worldwide, ensuring our customers stay at the forefront of industry advancements.

What We Do

We develop tailor-made electro-optic devices and sub-systems that meet the stringent demands of various sectors including automotive, robotics, computer vision, and quantum computing. Leveraging our expertise in AI, 3D sensing, and LiDAR technologies, we provide professional, highly realistic 3D sensing and virtual reality solutions that serve diverse industries and applications.

Why Choose Us?

Expert team with extensive experience in AI-driven photonics and semiconductor technologies
Strong industry and academic collaboration to ensure cutting-edge innovation
Proven track record delivering 3D sensing solutions, LiDAR scanning, and integrated AI systems

Meet Our Team

Our breakthrough technology is powered by an even greater resource: the exceptional minds behind it.

Nim Cheung

Managing Director

Rica Fan

Executive Director

KC Sum

Principal Engineer

Tom Cheng

Principal Scientist

LCoS Panel

Wafers

Wafers form the fundamental base for creating Liquid Crystal on Silicon (LCoS) devices. These thin, polished slices of semiconductor material, usually silicon, undergo precise fabrication processes involving cleaning, coating, etching, and layering. The quality and uniformity of wafers are critical as they determine the performance and reliability of the resulting LCoS panels used in advanced optical applications.

8-inch wafer of silicon substrate
before the addition of liquid
crystal.

What is LCOS?

Liquid Crystal on Silicon (LCoS) is a reflective microdisplay technology that uses liquid crystals layered on a silicon backplane to modulate light at the pixel level. LCOS panels offer high resolution, fast response times, and compact form factors, making them essential components in applications like projectors, augmented reality, and wavelength-selective switching, where precise control of light is required.

Our LCOS Panel

Our project utilizes a specialized LCOS panel built from carefully processed wafers and optimized for superior optical performance in advanced sensing and communication applications. This custom LCOS device integrates seamlessly with our other technologies to deliver high precision and reliability. Below is an image of the actual wafer used in our device fabrication.

FPGA Technology

A Field Programmable Gate Array (FPGA) is a highly versatile integrated circuit that can be configured and reprogrammed after manufacturing to perform a wide range of digital functions. Unlike fixed-function chips, FPGAs provide exceptional flexibility, enabling rapid prototyping, customization, and parallel processing to meet evolving application needs. Their reconfigurable architecture makes them ideal for complex, high-performance tasks in telecommunications, automotive systems, aerospace, and cutting-edge photonics.

The image above shows the FPGA used for this project. It controls how each pixel of the Liquid Crystal on Silicon (LCoS) panel turns on or off, determining the diffraction patterns formed. By programming each pixel individually to be either active or inactive, the FPGA dynamically modulates the light reflected by the LCoS, enabling precise control over the optical output.

Silicon Photonics

Contact Us

We’re here to assist with any questions, project discussions, partnership inquiries, or general feedback. Our dedicated team at AIQUANTA Limited values every connection and strives to provide timely, personalized responses to help you.

Our Location

Visit or send mail to our office at:

AIQUANTA Limited
Room 616, Building 12W, Phase 3
Hong Kong Science & Technology Park
Shatin, N.T., Hong Kong

Our location places us within a thriving innovation hub, allowing us to collaborate closely with researchers, entrepreneurs, and industry leaders.

Call or Email Us

Feel free to call us directly at (852) 3618 7676 for immediate assistance during office hours, or send your inquiries to ricafan@aiquanta.ai. Whether it’s technical support, sales questions, or partnership opportunities, we’re ready to help.

Office Hours

Our team is available to respond and support you Monday through Friday, from 9:00 AM to 6:00 PM Hong Kong Time. Messages received outside of these hours will be addressed promptly on the next business day.

p