Jun Woo Park

Title: Innovations of Inventor Jun Woo Park in Color Conversion Technology

Introduction

Jun Woo Park is a notable inventor based in Gumi-si, South Korea, who has made significant contributions to the field of optical technologies. With a total of three patents to his name, Park’s innovations focus on enhancing color conversion processes and backlight units that improve luminance characteristics and prevent color changes.

Latest Patents

Among his latest inventions, Park has developed two related patents that primarily deal with color conversion sheets and backlight units. The first patent titled "Color conversion sheet and backlight unit including the same" describes a color conversion sheet featuring a first wavelength conversion layer, where an organic phosphor is dispersed within a resin matrix. This innovation comes with a phosphor diffusion barrier layer and an adhesive layer, designed to maintain the luminance and color stability by adhering to specific solubility parameters. The second patent, "Color conversion sheet and backlight unit comprising same," builds upon this concept by introducing a surface energy differential between the first wavelength conversion layer and the adhesive layer, which prevents the organic phosphor from diffusing into the adhesive layer, thus ensuring superior performance.

Career Highlights

Jun Woo Park is currently employed at Toray Advanced Materials Korea Inc., a company recognized for its advancements in material technologies, particularly in the production of high-performance films and materials. His work at Toray underscores his commitment to innovation and the development of cutting-edge optical solutions. Park's ingenuity and ability to address challenges in the lighting industry demonstrate his role as an essential figure in advancing color conversion technologies.

Collaborations

In his endeavors, Park collaborates closely with talented coworkers such as Sang Woo Jin and Ji Hoon Lee. Together, they contribute to the research and development of innovative materials and technologies that push the boundaries of what's possible in the field of optical engineering.

Conclusion

Jun Woo Park is a prominent inventor whose contributions to color conversion technology are shaping the future of lighting solutions. With continued collaboration and innovation at Toray Advanced Materials Korea Inc., he is poised to make further advancements that could transform both consumer electronics and industrial applications. His patents not only reflect his technical expertise but also his commitment to improving product performance in the ever-evolving landscape of technology.