Company Filing History:
Years Active: 2016-2017
Title: Younghwan Ahn: Innovator in Organic Light Emitting Diode Technology
Introduction
Younghwan Ahn is a prominent inventor based in Paju-si, South Korea. He has made significant contributions to the field of organic light emitting diode (OLED) technology. With a total of 5 patents to his name, Ahn continues to push the boundaries of innovation in display technology.
Latest Patents
Ahn's latest patents include groundbreaking inventions such as an organic light emitting diode display and a method for driving the same. This invention discloses an OLED display that comprises a display panel with multiple pixels, a display panel driver for signal lines, and a timing controller that divides one frame into several subframes. The timing controller converts input image data into a bit pattern, maps it to the subframes, and controls the operation of the display panel driver. It also adjusts the writing speed for data and the erase speed for turning off pixels during compensation subframes, ensuring that these speeds differ from one another.
Another notable patent is the hybrid driving manner organic light emitting diode display apparatus. This invention provides an OLED display that shows grayscale of one frame using N number of subfields. The apparatus includes a display panel where pixels are defined by the intersection of data lines and gate lines, a gate driving unit that supplies a scan signal, and a data driving unit that controls data voltage in an analog manner.
Career Highlights
Younghwan Ahn is currently employed at LG Display Co., Ltd., a leading company in the display technology sector. His work at LG Display has allowed him to develop innovative solutions that enhance the performance and efficiency of OLED displays.
Collaborations
Ahn collaborates with talented coworkers such as Dongwon Park and Joonhee Lee. Their combined expertise contributes to the advancement of OLED technology and the successful development of new display solutions.
Conclusion
Younghwan Ahn is a key figure in the field of OLED technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of display technology, making significant impacts in the industry.