Location History:
- Taipei County, TW (2011)
- New Taipei, TW (2015)
Company Filing History:
Years Active: 2011-2015
Title: Innovator Shih-Meng Chang: Pioneering Advancements in OLED Technology
Introduction: Shih-Meng Chang, an accomplished inventor based in Taipei County, Taiwan, has made significant contributions to the field of display technology. With three patents to his name, he is recognized for his innovative approaches in driving OLED panels and enhancing backlight modules.
Latest Patents: Among Shih-Meng Chang's latest inventions is a "Method and device for driving an OLED panel." This innovative method includes several steps where an image signal is processed by a power control unit, which comprises a calculator and a power control look-up table. The power control unit calculates a display loading ratio based on the image signal and uses the look-up table to determine the corresponding emitting time ratio. This ratio is then transformed into an emitting time signal to efficiently control the OLED panel's power consumption.
Another of his important patents is the "Driving circuit of backlight module," which features a dimming unit designed to transmit signals. This unit adjusts the current flowing through light-emitting diodes (LEDs) according to a pulse width modulation signal and an enable signal. By utilizing fewer devices for implementation, the design reduces both the chip area and the circuit cost of the driving circuit, showcasing Chang's commitment to efficiency and innovation.
Career Highlights: Shih-Meng Chang is currently employed at Chunghwa Picture Tubes, Ltd., a leading company in the display technology sector. His expertise in electrical engineering and innovative mindset have propelled him to the forefront of OLED technology advancements. His work has not only contributed to his company but has also impacted the broader electronics market.
Collaborations: Throughout his career, Chang has collaborated with talented professionals such as Ke-Horng Chen and Chia-Lin Liu. Their teamwork has fostered a creative environment conducive to innovation, enabling the development of cutting-edge technologies in display systems.
Conclusion: Shih-Meng Chang's inventive spirit and dedication to advancing display technology through his patents reflect his significance in the field. His contributions to driving OLED panels and optimizing backlight modules underscore the importance of innovation in enhancing electronic displays, showcasing the potential for continued advancements in technology.