Ki Yeol Byun

Title: Ki Yeol Byun: Innovator in Electronic Device Displays

Introduction

Ki Yeol Byun is a prominent inventor based in Santa Clara, CA (US). He has made significant contributions to the field of electronic device displays, holding a total of 4 patents. His innovative work focuses on enhancing display technology, particularly in flexible and virtual reality environments.

Latest Patents

One of Ki Yeol Byun's latest patents is for an electronic device display with monitoring circuitry utilizing a crack detection resistor. This invention involves a flexible display, such as an organic light-emitting diode display, which incorporates a strain sensing resistor to gather strain measurements. The resistance measurement circuitry in the display driver integrated circuit measures the resistance of the strain sensing resistor and a temperature compensation resistor to assess strain. Additionally, a crack detection line is formed from an elongated pair of traces that loop around the peripheral edge of the flexible display. This line is monitored by crack detection circuitry to identify any cracks that may develop.

Another notable patent involves displays with multiple scanning modes. This invention pertains to electronic devices, including head-mounted devices that provide virtual reality or augmented reality experiences. The display can operate in both normal and partial scanning modes, allowing for a higher refresh rate in the partial scanning mode. This innovation helps reduce artifacts in the display while ensuring uniform transistor stress across the device.

Career Highlights

Ki Yeol Byun is currently employed at Apple Inc., where he continues to push the boundaries of display technology. His work has been instrumental in developing advanced features that enhance user experience in electronic devices.

Collaborations

Throughout his career, Ki Yeol Byun has collaborated with talented individuals such as Tsung-Ting Tsai and Keitaro Yamashita. These collaborations have contributed to the successful development of his innovative patents.

Conclusion

Ki Yeol Byun is a distinguished inventor whose work in electronic device displays has led to significant advancements in technology. His patents reflect a commitment to innovation and improving user experiences in modern electronic devices.