Location History:
- Tainan, TW (2009 - 2010)
- Hsinchu, TW (2010 - 2015)
Company Filing History:
Years Active: 2009-2015
Title: Innovations of Meng-Hsiang Chang
Introduction
Meng-Hsiang Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of display technology, holding a total of 9 patents. His work focuses on enhancing the functionality and accuracy of touch panels and display apparatuses.
Latest Patents
Among his latest patents are innovations such as a pixel unit, a method for sensing touch of an object, and a display apparatus incorporating these technologies. The display apparatus includes a data line, where the pixel unit features a first switch circuit connected to the data line and a sensing circuit linked to the first switch circuit. This sensing circuit generates a signal in response to the touch of an object, which is transmitted through the data line when the first switch circuit is activated. Additionally, the display apparatus includes a readout line, with the pixel unit also containing a second switch circuit connected to this line. During a first time period, the sensing circuit receives a reference voltage through the first switch circuit. Subsequently, the signal generated by the touch is transmitted through the readout line via the second switch circuit in a second time period. Another notable patent involves a touch panel and a portable electronic device that accurately determines the position touched by a user on the touch panel by assessing changes in voltage between a reference capacitor and a sensing capacitor.
Career Highlights
Meng-Hsiang Chang is currently employed at AU Optronics Corporation, a leading company in the display technology sector. His work has significantly advanced the capabilities of touch-sensitive devices, making them more responsive and accurate.
Collaborations
He has collaborated with notable colleagues such as Hsin-hung Lee and Mei-Sheng Ma, contributing to various innovative projects within the company.
Conclusion
Meng-Hsiang Chang's contributions to display technology and touch sensing have positioned him as a key figure in the field. His patents reflect a commitment to innovation and improvement in user interface technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.