Yang Ying Bao

Title: Innovations of Yang Ying Bao in Liquid Crystal Display Technology

Introduction

Yang Ying Bao is a prominent inventor based in Saitama, Japan, known for his contributions to liquid crystal display (LCD) technology. With a total of 4 patents, he has made significant advancements in the field, particularly in the design and functionality of reflective display devices.

Latest Patents

One of Yang Ying Bao's latest patents is a reflective liquid crystal display device that incorporates a panel, a light guide plate, and a polarizing plate. This innovative device features a transparent first substrate that faces external incident light, a second substrate that is joined to the first with a predetermined gap, and a guest-host liquid crystal layer held within this gap. The light guide plate, made of transparent material, is positioned outside the first substrate and works in conjunction with a light source to generate illumination light as needed. This design allows the device to transmit external light and emit reflected light, enhancing the display's functionality.

Another notable patent involves liquid crystal devices that comprise a multitude of domains with varying threshold voltages. This device consists of a pair of substrates with a liquid crystal layer in between, where domains are finely distributed to maintain high contrast and enable analog gray-scale displays at low costs. The innovative design ensures that the number of microdomains is sufficiently high, allowing for improved display quality.

Career Highlights

Yang Ying Bao is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in the field of liquid crystal displays. His work has significantly impacted the industry, leading to advancements that enhance the performance and efficiency of display devices.

Collaborations

Throughout his career, Yang Ying Bao has collaborated with notable colleagues, including Keiichi Nito and Akio Yasuda. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Yang Ying Bao's contributions to liquid crystal display technology exemplify the importance of innovation in the field. His patents reflect a commitment to enhancing display quality and functionality, making him a key figure in the industry.