This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Seoul Semiconductor (Shenzhen) Co., Ltd, Seoul Semiconductor (Shenzhen) Co., Ltd.. Active years: 2025-2026.
Company Filing History:
1 out of 3 
1 out of 2 Years Active: 2025-2026
Title: Longkun Ran - Innovator in Backlight Assembly Technology
Introduction
Longkun Ran is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of display technology, particularly in the development of backlight assemblies. His innovative approach has led to advancements that enhance the efficiency and reliability of display devices.
Latest Patents
Longkun Ran holds a patent for a backlight assembly and display device. This invention includes a substrate with a plurality of light-emitting elements that emit light. The design features an isolation wall that is spaced apart from the light-emitting elements, which facilitates easier maintenance and replacement. The height of the isolation wall exceeds that of the light-emitting elements, ensuring that the diffusion plate or isolation plate does not damage the LED lamp beads during production. This innovation improves production yield and simplifies the manufacturing process.
Career Highlights
Longkun Ran is associated with Seoul Semiconductor (Shenzhen) Co., Ltd., where he applies his expertise in display technology. His work focuses on enhancing the functionality and durability of display devices through innovative design and engineering solutions.
Conclusion
Longkun Ran's contributions to backlight assembly technology exemplify the impact of innovative thinking in the field of display devices. His patent reflects a commitment to improving production processes and product reliability.