Location History:
- Gyeonggi-do, KR (2006)
- Suwon, KR (2006 - 2008)
- Suwon-si, KR (2005 - 2013)
Company Filing History:
Years Active: 2005-2013
Title: **Innovative Contributions of Yong-dok Cha**
Introduction
Yong-dok Cha, an accomplished inventor based in Suwon-si, South Korea, has made significant strides in the field of technology with a total of seven patents. His work primarily revolves around touch sensing systems and display technologies, promising enhanced user experiences in electronics.
Latest Patents
One of Yong-dok Cha's most recent patents is a **Touch Sensing System and Display Apparatus Employing the Same**. This innovative system includes a light source that emits light, alongside a light deflection unit designed to redirect the emitted light. The setup features a light guide plate positioned opposite the screen, guiding the deflected light to various touch positions on the screen. A light detector captures part of the light that reflects off the screen wherever a user's touch is detected, while a controller calculates the precise touch position based on the timing of the light detection.
Another noteworthy patent by Cha is the **Backlight Unit and Liquid Crystal Display Having the Same**. This backlight unit utilizes a light-emitting diode (LED) module mounted on a metal substrate, optimizing illumination for liquid crystal displays. The design includes several mounting portions that ensure the LED module's secure placement and operational efficiency.
Career Highlights
Yong-dok Cha is associated with Samsung Electronics Co., Ltd., a leading global company in technology and innovation. His work plays a vital role in developing advancements in display technology, setting benchmarks within the industry. His patents reflect his commitment to improving touch interactions and visual display quality.
Collaborations
Throughout his career, Cha has collaborated with esteemed colleagues, including Jeong-ho Nho and Kee-Uk Jeon. These partnerships emphasize the collaborative spirit in the field of innovation and contribute to the effectiveness of their developments.
Conclusion
Yong-dok Cha's inventive spirit and technological expertise have positioned him as a prominent figure in the realm of electronic innovations. His contributions, particularly in touch sensing systems and display technologies, highlight the evolving landscape of user interface technology. As we look to the future, the impact of his inventions will undoubtedly resonate within the industry, shaping the way we interact with devices.
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.