Patents by Inventor Young-Nam Yon

Young-Nam Yon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Transreflective liquid crystal display and method of manufacturing the same
    Patent number: 6879361
    Abstract: Disclosed are a transreflective type LCD, a method of manufacturing the same and a method of thin film transistor thereof. A TFT and a pixel electrode connected with a drain electrode of the TFT are formed on a TFT substrate. The pixel electrode includes a reflective electrode for reflecting a first light from an external and a transmissive electrode for transmitting a second light generated in the transreflective type LCD. The reflective electrode is formed to have a size no more than a size of an area in which the reflective electrode is not overlapped with the transmissive electrode. Thus, visual differences between the reflective and the transmissive modes are reduced. Also, the reflective electrode for reflecting the first light is formed with the TFT through one process, thereby reducing the number of manufacturing processes of the transreflective type LCD and the thickness thereof.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: April 12, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kook-Chul Moon, Joo-Sun Yoon, Pil-Mo Choi, Yong-Ho Yang, Yang-Suk Ahn, Hong-Gyun Kim, Young-Nam Yon
  • Transreflective type liquid crystal display and method of manufacaturing the same
    Publication number: 20030025859
    Abstract: Disclosed are a transreflective type LCD, a method of manufacturing the same and a method of thin film transistor thereof. A TFT and a pixel electrode connected with a drain electrode of the TFT are formed on a TFT substrate. The pixel electrode includes a reflective electrode for reflecting a first light from an external and a transmissive electrode for transmitting a second light generated in the transreflective type LCD. The reflective electrode is formed to have a size no more than a size of an area in which the reflective electrode is not overlapped with the transmissive electrode. Thus, visual differences between the reflective and the transmissive modes are reduced. Also, the reflective electrode for reflecting the first light is formed with the TFT through one process, thereby reducing the number of manufacturing processes of the transreflective type LCD and the thickness thereof.
    Type: Application
    Filed: May 17, 2002
    Publication date: February 6, 2003
    Inventors: Kook-Chul Moon, Joo-Sun Yoon, Pil-Mo Choi, Yong-Ho Yang, Yang-Suk Ahn, Hong-Gyun Kim, Young-Nam Yon