Company Filing History:
Years Active: 2013-2015
Title: Shingo Kawashima: Innovator in Power Supply and Display Device Technology
Introduction: Shingo Kawashima, based in Yongin, South Korea, is a prominent inventor with a total of four patents to his name. His work as an innovator primarily revolves around advancements in power supply devices and display technologies, particularly within the realm of organic light emitting displays.
Latest Patents: Kawashima's latest patents include a "Power Supply Device," a "Display Device Including the Power Supply Device," and a "Driving Method Using the Same." These innovations focus on reducing power consumption in display devices. The described technology features a power source voltage controller that senses panel current flowing in a display panel and adjusts feedback voltage relative to both the panel current and power source voltage. Additionally, a DC-DC converter generates a power source voltage in accordance with this feedback, supplying it to multiple light-emitting elements.
Another noteworthy patent involves a detailed design of a pixel within an organic light emitting display device. This pixel structure includes an OLED placed between two power supplies and several transistors, each intricately designed to manage current flow and control light emission efficiently.
Career Highlights: Shingo Kawashima has made a significant impact in the field of display technology while working with Samsung Display Co., Ltd. His contributions have been invaluable in pushing the boundaries of what is possible in display efficiency and technology integration.
Collaborations: Throughout his career, Kawashima has collaborated closely with notable coworkers such as Jin-Tae Jeong and Jung-Keun Ahn. Their teamwork has fostered innovative solutions that aim to enhance the performance and efficiency of display technologies in the market.
Conclusion: Shingo Kawashima stands out as a key figure in the realm of inventions related to power supplies and displays. His patents not only showcase his inventive prowess but also highlight his commitment to advancing technology for improved energy efficiency in modern display devices. As the industry continues to evolve, Kawashima's contributions will certainly play a pivotal role in shaping the future of display technology.