Patents by Inventor Jong-seo Oh

Jong-seo Oh 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: 5686978
    Abstract: A method for manufacturing a liquid crystal display panel having a polymer/liquid crystal composite film (PDLCD panel). The method includes the steps of preparing an upper substrate including active circuit portions having a pixel electrode and a TFT element and a capacitor, preparing a lower substrate including a black matrix, a color filter and common electrodes, joining the upper and lower substrates with a spacer to define a cell gap therebetween, injecting a composition comprising a liquid crystal, a UV curable monomer, a photo-curing initiator and a UV absorbent into the gap, and illuminating the composition with UV light.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: November 11, 1997
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-seo Oh