Hongwei Chang

Title: Innovations by Hongwei Chang in Light-Emitting Diode Displays

Introduction

Hongwei Chang is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of electronic displays, particularly through his innovative work on light-emitting diode (LED) technology. His expertise and creativity have led to advancements that enhance the performance and longevity of display devices.

Latest Patents

Hongwei Chang holds a patent for "Light-emitting diode displays with predictive luminance compensation." This invention addresses the degradation of light-emitting devices over time, which can affect the quality of images displayed. The electronic device described in the patent includes a display with an array of pixels that emit light. It utilizes a content generator to create frames of image data. The device incorporates a temperature sensor and an ambient light sensor to gather relevant data. A pixel luminance degradation compensator applies compensation factors to ensure that the displayed images maintain their quality despite aging effects.

Career Highlights

Hongwei Chang is currently employed at Apple Inc., where he continues to innovate and develop cutting-edge technologies. His work has not only contributed to the company's product offerings but has also set new standards in the industry for display technology.

Collaborations

Hongwei has collaborated with talented coworkers such as Jiye Lee and Yifan Zhang. Their combined efforts have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hongwei Chang's contributions to light-emitting diode displays exemplify the impact of innovative thinking in technology. His patent on predictive luminance compensation showcases his commitment to enhancing electronic devices. Through his work at Apple Inc., he continues to push the boundaries of what is possible in display technology.