Hiromitsu Okuno

Title: Hiromitsu Okuno: Innovator in Projection Display Technology

Introduction

Hiromitsu Okuno is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of projection display technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is for a "Projection display apparatus having stored information for authenticating light source." This invention includes a projection image display apparatus that features a detachably attachable light source unit. It incorporates a storage means that contains information to verify the authenticity of the light source unit. The determination means compares this information to ascertain whether the light source unit is genuine, while the light source control means adjusts the output based on the determination results.

Another significant patent is the "Gamma correction device and gamma correction method for liquid crystal display device." This device is designed for liquid crystal display (LCD) panels and includes a storage device for gamma correction data tailored to the chiral directions of the LCD panels. The invention features a chiral direction data acquisition circuit that gathers chirality data from the LCD panel. A control circuit then selects the appropriate gamma correction datum from the stored data based on the acquired chirality data, allowing for precise gamma correction on image signals sent to the LCD panel.

Career Highlights

Hiromitsu Okuno is associated with Sanyo Electric Co., Ltd., where he has contributed to various projects and innovations in display technology. His work has significantly impacted the efficiency and quality of projection displays and LCD devices.

Collaborations

Throughout his career, Okuno has collaborated with notable colleagues, including Akio Muraji and Kazunobu Oketani. These collaborations have fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Hiromitsu Okuno's contributions to projection display technology and liquid crystal displays highlight his innovative capabilities and dedication to advancing technology. His patents reflect a commitment to improving user experience and product authenticity in display systems.