Patents Represented by Attorney McKennna Long & Aldridge LLP
  • Patent number: 8092926
    Abstract: An organic light emitting diode device includes an organic layer formed of a hole transport material or a hole injection material having a photocurable group. Therefore, the organic light emitting diode device can be formed using a wet process that is simple and can be used for a large substrate. Furthermore, the organic layer and an organic light emitting layer are less affected by a solvent. Thus, the lifespan of the organic light emitting diode device is increased and there is more freedom in selecting materials for the organic layer and the organic light emitting layer. A method of manufacturing the organic light emitting diode device is also disclosed.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: January 10, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Gee Sung Chae, Sung Hee Kim, Tae Han Park
  • Patent number: 7050131
    Abstract: A liquid crystal display (LCD) device includes an upper substrate, a lower substrate including an active area having a plurality of thin film transistors and a non-active area, a first resin black matrix beneath the upper substrate at a position corresponding to the active area, a black seal pattern along edges of the upper substrate, and a second resin black matrix between the active area and the black seal pattern.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: May 23, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Kee-Seok Choi, Joo-Yeon Yun