Yoshiki Tsujita

Title: Innovations of Yoshiki Tsujita in Plasma Display Technology

Introduction

Yoshiki Tsujita is a notable inventor based in Osaka, Japan, recognized for his contributions to plasma display technology. With a total of 4 patents, Tsujita has made significant advancements in the field, particularly in methods for driving plasma display panels.

Latest Patents

One of his latest patents is a plasma display panel drive method that determines a subfield with low luminance for performing an every-cell initialization operation. This method involves a plurality of subfields within a field period, including a subfield for every-cell initialization that causes an initial discharge in every discharge cell during the initialization period. The process also includes a subfield for selective initialization, which triggers initial discharge in predetermined discharge cells. In this low-luminance subfield, every-cell initialization is performed, followed by the placement of a low-luminance subfield in the field period. The method sets the width of the first sustain pulse wider than the second, and the second wider than the third and subsequent pulses.

Another significant patent by Tsujita is a plasma display panel driving method that incorporates high and low-temperature driving modes. This method estimates the highest and lowest temperatures the panel can endure based on data from a thermal sensor, allowing for appropriate driving of the panel to enhance image display quality. The invention provides at least three driving modes with different sub-field structures: low-temperature, ordinary-temperature, and high-temperature driving modes.

Career Highlights

Throughout his career, Yoshiki Tsujita has worked with prominent companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in plasma display technology and innovation.

Collaborations

Tsujita has collaborated with notable colleagues, including Kenji Ogawa and Kenji Sasaki, further enriching his work in the field of plasma displays.

Conclusion

Yoshiki Tsujita's innovative contributions to plasma display technology have significantly impacted the industry. His patents reflect a deep understanding of the complexities involved in display technology, showcasing his role as a leading inventor in this field.