Oleg V Yaroshchuk

Title: Oleg V Yaroshchuk: Innovator in Liquid Crystal Display Technology

Introduction

Oleg V Yaroshchuk is a prominent inventor based in Kyiv, Ukraine. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work focuses on improving the performance and efficiency of LCDs.

Latest Patents

Yaroshchuk's latest patents include an innovative orientation film of photopolymer in a liquid crystal display and a method for the formation of this orientation film. The method involves creating a polyvinyl-4-fluorocinnamate (PVCN-F) film on two opposite substrates and irradiating them with linearly polarized UV lights of different energies. This technique not only provides a pretilt angle for the LCD but also allows for adjustments by illuminating the substrates with varying energy levels. The resulting LCD requires a lower driving voltage compared to conventional models, and it avoids phase distortion and light scattering, thereby enhancing display characteristics such as contrast. The use of PVCN-F, which is highly resistant to heat, ensures excellent thermostability for the LCD.

Career Highlights

Throughout his career, Oleg V Yaroshchuk has worked with notable organizations, including Goldstar Co., Ltd. and the Institute of Physics. His expertise in photopolymer technology has positioned him as a key figure in the advancement of LCD technology.

Collaborations

Yaroshchuk has collaborated with esteemed colleagues such as Woo Sang Park and Hyun H Shin, contributing to the development of innovative solutions in the field of liquid crystal displays.

Conclusion

Oleg V Yaroshchuk's contributions to LCD technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in display technology, ensuring improved performance and efficiency.