Do Ki Chang

Title: Do Ki Chang: Innovator in Display Technology

Introduction

Do Ki Chang is a prominent inventor based in Daejeon, South Korea. He is known for his contributions to display technology, particularly in the development of advanced materials that enhance visual performance. His innovative work has led to the creation of a patent that addresses key challenges in display devices.

Latest Patents

Chang holds a patent for a "Viewing angle compensation film, polarizing plate comprising same, and display device comprising same." This invention focuses on a viewing angle compensation film that includes a pattern layer and a low refractive layer. The design features a specific difference in refractive index between these layers, which ranges from 0.02 to 0.4. The pattern layer consists of a flat first surface and a second surface with multiple protruding portions, each designed to improve contrast ratio and viewing angle. This innovation is crucial for enhancing the performance of modern display devices.

Career Highlights

Do Ki Chang is associated with LG Chem, Ltd., a leading company in the chemical and materials industry. His work at LG Chem has positioned him as a key player in the field of display technology. With a focus on developing materials that improve visual quality, Chang has made significant strides in enhancing user experience in electronic displays.

Collaborations

Chang has collaborated with notable colleagues, including Byung Mook Kim and Sunghak Bae. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of display technology.

Conclusion

Do Ki Chang's contributions to display technology through his innovative patent demonstrate his commitment to advancing the industry. His work not only enhances the performance of display devices but also reflects the importance of collaboration in driving technological progress.