Yutaka Nanno

Title: Yutaka Nanno: Innovator in Organic EL Display Technology

Introduction

Yutaka Nanno is a prominent inventor based in Takarazuka, Japan. He has made significant contributions to the field of organic electroluminescent (EL) display technology, holding a total of 14 patents. His work has advanced the capabilities of display panels, enhancing the quality and efficiency of visual technology.

Latest Patents

Nanno's latest patents include innovative designs for organic EL display panels. One notable patent describes an organic EL display panel that consists of a substrate, pixel electrodes, a common electrode, signal lines, power supply lines, thin-film transistors, scan lines, organic EL elements, and storage capacitors. This design allows for the creation of full-color images through the light emissions of organic EL elements. The red, green, and blue emitters are patterned correspondingly with the pixel electrodes, arranged in a specific order along the gate line direction. This configuration enables the mixing of light components, resulting in vibrant color displays.

Another significant patent involves an EL display device that provides means for delivering blanking signals to pixel elements. This device features a display portion with unit pixels arranged in a matrix, along with a source line driver circuit and a gate line driver circuit. Each unit pixel includes an EL element, a switching transistor, a driver transistor, and an auxiliary capacitor. The design allows for the insertion of a blanking period where the EL elements do not emit light, enhancing the overall display performance.

Career Highlights

Throughout his career, Yutaka Nanno has worked with notable companies in the technology sector. He has been associated with Matsushita Electric Industrial Co., Ltd. and Toshiba Matsushita Display Technology Co., Ltd. His experience in these organizations has contributed to his expertise in display technology and innovation.

Collaborations

Nanno has collaborated with several talented individuals in his field, including Etsuya Takeda and Seiichi Nagata. These collaborations have fostered a creative environment that has led to groundbreaking advancements in organic EL display technology.

Conclusion

Yutaka Nanno's contributions to organic EL display technology have significantly impacted the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing display technology. His work continues to influence the future of visual technology, making him a key figure in the field.