Linhong Huang

Title: Linhong Huang and Electroluminescent Flexographic Printing Ink

Introduction

Linhong Huang is an inventor based in Beijing, China, associated with the Beijing Institute of Graphic Communication. His patent work includes an electroluminescent flexographic printing ink and a method for preparing it.

Latest Patents

Huang is credited with 1 patent: “Electroluminescent Flexographic Printing Ink and Preparation Method Thereof.” The invention describes an ink for flexographically printing the luminescent layer of an electroluminescent device. Its formulation includes 0.5 to 2 parts by weight of electroluminescent material, 120 to 150 parts of monomer, 10 to 20 parts of prepolymer, and up to 5 parts of leveling agent. The ink contains no pigment and is specified to have a particle size below 0.1 μm, a viscosity of 20 to 2,000 cP at 25°C, a surface tension of 18 to 37 mN/m at 25°C, and a curing time of 10 to 30 minutes.

Career Highlights

Huang’s listed invention focuses on ink formulation and preparation for manufacturing electroluminescent device layers through flexographic printing. The patent’s specified material properties and processing parameters describe characteristics intended for this printing application.

Collaborations

Huang’s listed coworkers include Beiqing Huang and Xianfu Wei. His company affiliation is the Beijing Institute of Graphic Communication.

Conclusion

Linhong Huang’s patent documents a pigment-free electroluminescent flexographic ink formulation and preparation method, connecting his work with printed luminescent layers for electroluminescent devices.