Ha Na Choi

Title: Ha Na Choi: Innovator in Display Technology

Introduction

Ha Na Choi is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of display technology, holding a total of 4 patents. Her work focuses on enhancing the functionality and efficiency of display devices.

Latest Patents

Among her latest patents is a "Display driving device and display device including the same." This invention relates to a display driving device that includes a source driving circuit, a polarity control circuit, and a multiplexer circuit. The source driving circuit converts image data into source signals, while the polarity control circuit generates a polarity control signal to manage the polarities of these signals. The multiplexer circuit then outputs the source signals to data lines based on the polarity control signal.

Another notable patent is the "Display device and driver thereof." This invention discloses a display device that performs a read operation corresponding to touch input based on a multipoint interface (MPI) protocol. In this device, a microcontroller and multiple drivers share MPI buses to efficiently control the reception buffers through a wake-up signal, enhancing the overall performance of touch data transmission.

Career Highlights

Ha Na Choi is currently employed at Silicon Works Co., Ltd., where she continues to innovate in display technology. Her work has been instrumental in advancing the capabilities of modern display devices, making them more responsive and efficient.

Collaborations

She collaborates with talented coworkers, including Jong Min Park and Hyun Woo Jeong, who contribute to her projects and help drive innovation within the company.

Conclusion

Ha Na Choi's contributions to display technology through her patents and work at Silicon Works Co., Ltd. highlight her role as a leading inventor in her field. Her innovative spirit continues to shape the future of display devices.