The embedded low resistance flexible Mini LED backlight substrate technology can achieve nanoscale precision in printed circuits!
China JSSY Optoelectronics Technology Corporation possesses such nanoscale "printing technology", achieving a breakthrough in the resolution limit of traditional printing processes.
In 2022, JSSY won the highest award in the National Disruptive Technology Innovation Competition through this project. JSSY's technology benchmarking lithography process has achieved nanometer level accuracy requirements;
Traditional printing technology can only achieve a resolution of about 20 micrometers in the production of flexible electronics, while JSSY's non silicon micro nano technology achieves an accuracy of 2 micrometers.
In May 2023, JSSY obtained investments such as SBCVC…
About JSSY
JSSY is a high-tech company that possesses the world's leading platform based non silicon micro nano technology.
The company uses nano imprinting, micro injection molding, micro electroforming, and nano printing as graphic transfer technologies to efficiently and low-cost prepare microstructures with a maximum resolution of 30nm on large substrate surfaces. The microstructures include surface 2D structures, 3D structures, ultra-fine (1um) conductive wires, and integrated 2D/3D bulk structures.
In addition, JSSY, in addition to traditional lithography technology, utilizes its own value characteristics to create an innovative and disruptive embedded nanoprinting technology. It uses additive manufacturing to print ultra fine conductive circuits on a large area, achieving green, environmentally friendly and low-cost development while also supporting the rise and sustainable development of Chinese manufacturing.
R&D Team and Capabilities:
Several postdoctoral fellows and experts from the American Optical Society at the Printing Electronics Center of Harbin Institute of Technology and Suzhou Institute of Nanotechnology, Chinese Academy of Sciences;
Winner of the 16th China Patent Gold Award;
Chinese researchers who have won awards in the field of international printing and electronic technology.
As a top expert team in the international micro nano printing field, we have over 200 invention patents and 75 foreign patents.
The most core technology: embedded nanoprinting technology
Based on its own advantages and platform value core, the company focuses on and invests in key application scenarios such as consumer electronics, new energy vehicles, solar energy, biomedicine, and continues to convert laboratory research and development results into large-scale production products. It has completed tasks such as micro/nano optical design for mobile phones, large-sized touch control, flexible MINI LED carrier plates, transparent 5G antennas, solar nickel mesh plates, and biomimetic antibacterial films, The development and industrial value implementation of products such as CTC cell screening from 0 to 1.
Products
Ultra low resistance flexible MINI LED backlight film substrate
The existing mini substrates in the industry mainly include single-layer aluminum substrates, double-layer or more layers of PCBs, and glass substrates. The process principles of these existing technologies are all based on subtraction processes (exposure, development, etching), resulting in high costs, thick and inflexible defects, and generating a lot of wastewater and waste liquid, causing huge pressure on the environment.
Ultra low resistance flexible MINI LED backlight film substrate
Upgraded printing adopts embedded nanoprinting technology (additive process) and innovatively developed an ultra-low resistance flexible MINI LED backlight thin film substrate. This technology has won the highest national award in the National Disruptive Technology Innovation Competition.
Overall product advantages: low cost, environmentally friendly, lower line resistance, higher precision, lightweight, heat dissipation, this technology
Process innovation: Using self-developed embedded nanoprinting technology to replace traditional lithography, this process has been successfully used in the touch field, but has not been used in the conductive circuit field of deep grooves, achieving low-cost, pollution-free, thinner line width, higher line density, and lower resistance.
Material innovation: The existing PET materials generally have a shrinkage increase of more than five thousandths. By adding stretchable glass fibers to the material, while solving the technical problems of tensile resistance and transparency, the shrinkage increase of multi-layer composite materials can be less than one thousandth
Equipment innovation: Due to the formation of contact wrapping between the substrate and the mold, roll to roll imprinting requires very high alignment accuracy compared to existing preparation processes. The world's first RTR double-sided alignment imprinting machine is used, and the double-sided wiring can cover applications of over 500 zones
Micro nano optics
Low flash 3A film
AR waveguide: integrated continuous relief grating
Optical decoration for mobile phones
3D optical dynamic imaging and visual anti-counterfeiting
Customer Reference
Huawei,Xiaomi…