Location History:
- Amagasaki, JP (1995)
- Kikuchi-gun, JP (2003 - 2009)
Company Filing History:
3 out of 21,351 
2 out of 88 Years Active: 1995-2009
Title: Kunifumi Nakanishi: Innovator in Liquid Crystal Display Technology
Introduction
Kunifumi Nakanishi is a notable inventor based in Kikuchi-gun, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of 4 patents. His work focuses on enhancing the quality and performance of display devices, making them more efficient and visually appealing.
Latest Patents
One of Nakanishi's latest patents is a liquid crystal display device designed to provide an image with a large color reappearance area and genuine hue and chroma. This invention addresses the displacement of white chromaticity caused by changes in viewing angles. The device includes a light source, a backlight that controls luminous intensity distribution, and a liquid crystal display panel that regulates the transmission rate of light. The maximum intensity of the light-emitting spectrum from the backlight is optimized within a specific wavelength range to enhance color accuracy. Another significant patent involves a planar light source device that utilizes red, green, and blue LEDs, each emitting different colors of light. An acrylic lens is mounted on the emission surface of the LED to modify the angular distribution of light, ensuring consistent color performance across various viewing angles.
Career Highlights
Nakanishi has worked with prominent companies such as Mitsubishi Electric Corporation and Advanced Display, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in display technology.
Collaborations
Throughout his career, Nakanishi has collaborated with talented individuals, including Hideyo Ohtsuki and Toshiyuki Yoneda. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.
Conclusion
Kunifumi Nakanishi's contributions to liquid crystal display technology have significantly impacted the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to enhancing display performance and quality.