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Years Active: 2011-2014
Title: **Shuhei Yokoyama: Innovator in Organic EL Display Technology**
Introduction
Shuhei Yokoyama, hailing from Ishikawa-gun, Japan, is a notable inventor credited with five patents in the field of organic electroluminescent (EL) display technology. His work has greatly contributed to advancements in display devices that utilize organic materials for light emission.
Latest Patents
Among his latest patents, Yokoyama has developed an innovative Organic EL display device. This device features a pixel electrode situated in each of the first to third organic EL elements along with multiple light emission layers. The first light emission layer contains a dopant material with a distinct absorbance peak, which overlaps the pixel electrodes. The design is such that it incorporates a counter-electrode positioned above the third light emission layer, enhancing the device's light emission efficiency. Another significant patent introduced by Yokoyama is an organic EL device that includes an insulating substrate, interlayer insulators, pixel electrodes, an organic layer, and a counter electrode. This device's design integrates slits within the second interlayer insulator, facilitating the arrangement of the pixel electrodes and ensuring optimal light emission.
Career Highlights
Yokoyama has played a pivotal role in the development of innovative display technologies while working at established companies like Japan Display Central Inc. and Toshiba Mobile Display Co., Ltd. His background in these competitive environments has equipped him with the necessary skills to contribute meaningfully to the field of organic EL displays.
Collaborations
Throughout his career, Shuhei Yokoyama has collaborated with talented professionals in the industry, such as Masuyuki Oota and Satoshi Okutani. These partnerships have fostered an atmosphere of innovation and creativity, leading to significant advancements in display technology.
Conclusion
Shuhei Yokoyama stands out as a prominent inventor, significantly impacting the development of organic EL display devices. His patents reflect his commitment to pushing the boundaries of technology, making him a key figure in the ongoing evolution of display systems. With continued collaboration and innovation, Yokoyama is poised to contribute even further to advancements in the field.