Location History:
- Suwon-si, KR (2010)
- Yongin, KR (2012)
Company Filing History:
1 out of 1,219 
1 out of 27,040 
Years Active: 2010-2012
Title: Seung-Won Chegal: Innovator in Organic Light Emitting Displays
Introduction
Seung-Won Chegal is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of organic light emitting displays (OLEDs) and holds 2 patents in this area. His work focuses on enhancing the performance and manufacturing yield of OLED technologies.
Latest Patents
One of his latest patents is titled "Organic light emitting display and method of driving the same." This invention aims to increase manufacturing yield by widening the range of gamma correction. The exemplary organic light emitting display includes a display region with pixels at the crossings of data and scan lines, a gamma correction unit, a gamma correction circuit, a data driver, and a scan driver. The gamma correction unit features first and second register units for storing gamma correction signals, with the second signal being a corrected version of the first. Additionally, a booster unit corrects the second gamma correction signal to generate a third signal, which is selected by a multiplexer for output to the gamma correction circuit.
Another notable patent is for an "Organic light emitting diode display," which improves mechanical strength by enhancing the bezel shape combined with the panel assembly. This OLED display consists of a panel assembly with a display area and a pad area, along with a bezel that accommodates the panel assembly. The design includes a bottom part for mounting the panel assembly, a side wall, and a hemming flange on the opposite side.
Career Highlights
Seung-Won Chegal has worked with leading companies in the display technology sector, including Samsung Mobile Display Co., Ltd. and Samsung Display Co., Ltd. His experience in these organizations has allowed him to contribute to cutting-edge advancements in OLED technology.
Collaborations
Throughout his career, Seung-Won has collaborated with notable colleagues such as Chan-Kyoung Moon and Kuen-Dong Ha. These partnerships have fostered innovation and development in the field of organic light emitting displays.
Conclusion
Seung-Won Chegal is a key figure in the advancement of OLED technology, with a focus on improving display performance and manufacturing processes. His patents reflect his commitment to innovation in the field, making significant contributions to the industry.