Patents by Inventor Janwoo Lee

Janwoo Lee 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).

  • Patent number: 8482709
    Abstract: In a liquid crystal display, a first alignment layer formed on a first substrate includes a first region aligned in a first direction and a second region aligned in a second direction opposite to the first direction, and a second alignment layer formed on a second substrate facing the first substrate includes a third region aligned in a third direction different from the first direction and a fourth region aligned in a fourth direction opposite to the third direction. The liquid crystal molecules interposed between the first and second alignment layers are aligned in different directions in different domains defined by the first to fourth regions. A pixel electrode includes an extension part extending in at least one of the first to fourth directions. The aperture ratio and the light transmittance of the liquid crystal display are improved.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: July 9, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyoungju Shin, YongHwan Shin, Janwoo Lee, Young Gu Kim, Hyeongchan Ko, Hyunku Ahn, Baekkyun Jeon, Kyoungtae Kim, Gyo Jic Shin, Tai-Huem Om, Min-Sik Jung, Hoi-Lim Kim, Jin-Soo Jung
  • Publication number: 20110261307
    Abstract: In a liquid crystal display, a first alignment layer formed on a first substrate includes a first region aligned in a first direction and a second region aligned in a second direction opposite to the first direction, and a second alignment layer formed on a second substrate facing the first substrate includes a third region aligned in a third direction different from the first direction and a fourth region aligned in a fourth direction opposite to the third direction. The liquid crystal molecules interposed between the first and second alignment layers are aligned in different directions in different domains defined by the first to fourth regions. A pixel electrode includes an extension part extending in at least one of the first to fourth directions. The aperture ratio and the light transmittance of the liquid crystal display are improved.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 27, 2011
    Inventors: Kyoungju SHIN, YongHwan Shin, Janwoo Lee, Young Gu Kim, Hyeongchan Ko, Hyunku Ahn, Baekkyun Jeon, Kyoungtae Kim, Gyo Jic Shin, Tai-Huem Om, Min-Sik Jung, Hoi-Lim Kim, Jin-Soo Jung