Company Filing History:
Years Active: 2019-2024
Title: Innovations of Kari Jussi Ropo
Introduction
Kari Jussi Ropo is a notable inventor based in Redmond, WA (US). He has made significant contributions to the field of display technology, holding a total of 7 patents. His work primarily focuses on enhancing the performance and efficiency of organic light-emitting diode (OLED) displays.
Latest Patents
One of his latest patents is for an HDR OLED display power control system. This innovative system comprises an OLED array and a power management system that includes at least one voltage generator for the OLED array. A timing microcontroller is utilized, which includes a decoder/encoder configured to receive HDR pixel data and output display pixel data. The system samples a portion of the HDR pixel data to determine a luminance index value, which corresponds to the maximum luminance of the sampled portion. This luminance index value is then used to control the voltage generator, effectively reducing power consumption of the OLED display system. Another significant patent involves color calibrations for perceptual similarity between multiple displays. This method calibrates the color space on multiple displays in a computing system by determining a native color space for each display and dynamically selecting a target color space based on the determined native color space.
Career Highlights
Kari Jussi Ropo is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of OLED displays, making them more efficient and effective for various applications.
Collaborations
Throughout his career, Ropo has collaborated with talented individuals such as Samu Matias Kallio and Nobuyuki Suzuki. These collaborations have contributed to the development of cutting-edge technologies in the display sector.
Conclusion
Kari Jussi Ropo's contributions to OLED display technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches continue to shape the future of display systems.
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