Takeshi Harayama

Title: The Innovations of Takeshi Harayama

Introduction

Takeshi Harayama is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of 7 patents. His work focuses on preventing light leakage in display devices, which is crucial for enhancing visual quality.

Latest Patents

One of Harayama's latest patents involves a liquid crystal display device designed to prevent light emitted by a backlight from leaking through the chamfered portion of the front window. This innovative design includes an upper polarizing plate bonded over a counter substrate, with a front window attached using a UV-curable resin adhesive. The chamfered front window features a light shielding member that effectively blocks light from penetrating through the edges, ensuring that light leakage is minimized even at wide viewing angles. Another patent further refines this concept by incorporating a light shielding material that abuts the outer edge of the upper polarizing plate, preventing backlight light from entering through the chamfers of the front window.

Career Highlights

Throughout his career, Takeshi Harayama has worked with prominent companies in the display technology sector, including Hitachi Displays, Ltd. and Japan Display Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in liquid crystal display technology.

Collaborations

Harayama has collaborated with notable colleagues such as Nobuyuki Mitsuhashi and Shiro Ueda. Their combined expertise has likely played a role in the successful development of his patented technologies.

Conclusion

Takeshi Harayama's contributions to liquid crystal display technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in display design and offer practical solutions to enhance user experience.