Company Filing History:
1 out of 2 
1 out of 21 
Years Active: 2022
Title: The Innovations of Pak Kong Dunn
Introduction
Pak Kong Dunn is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of LED and liquid crystal displays.
Latest Patents
One of his latest patents is titled "Method for driving a passive matrix LED display." This invention presents a driving scheme based on subframe pulse width modulation (PWM) to increase the frame scan rate, along with channel-to-channel compensation. The method involves dividing each frame of the display video into a specified number of subframes, converting the driving signal for a pixel into N-bit driving data, and mapping the compensated driving data into the subframes.
Another significant patent is "Backlight generation with local dimming for liquid crystal panel having arbitrary shape." This invention addresses the challenge of providing local dimming in liquid crystal displays (LCDs) with panels of arbitrary shapes. The backlight panel is partitioned into zones, allowing for local dimming without requiring boundary information of the display area. This innovation not only saves power in backlight generation but also minimizes potential loss of image brightness in high-brightness areas.
Career Highlights
Pak Kong Dunn has worked with reputable companies such as Solomon Systech (China) Limited and Solomon Systech (Shenzhen) Limited. His experience in these organizations has contributed to his expertise in display technologies and patent development.
Collaborations
Throughout his career, he has collaborated with notable colleagues, including Wing Chi Stephen Chan and Siu Hong Lui. These partnerships have likely fostered innovation and advancement in their respective fields.
Conclusion
Pak Kong Dunn's contributions to display technology through his patents demonstrate his commitment to innovation and improvement in the industry. His work continues to influence the development of advanced display systems.