Patents by Inventor Eui Jun Jeong

Eui Jun Jeong 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).

  • Photosensitive Resin Composition for Color Filter of Image Sensor and Color Filter of Image Sensor Using the Same
    Publication number: 20080020300
    Abstract: A photosensitive resin composition for a color filter of an image sensor is disclosed. The photosensitive resin composition is developable with an aqueous alkaline solution. The photosensitive resin composition can include (a) an acrylic resin, (b) a photopolymerizable acrylic monomer, (c) a photopolymerization initiator, (d) a pigment dispersion and (e) a solvent wherein the acrylic resin is a copolymer of ethylenically unsaturated monomers and contains 10 to 40 mole % of an ethylenically unsaturated monomer having a carboxyl group. Since the photosensitive resin composition can enable the formation of ultra-fine pixels, it can be used to produce color filters of high-resolution image sensors.
    Type: Application
    Filed: December 28, 2006
    Publication date: January 24, 2008
    Inventors: Kil Sung LEE, Jae Hyun Kim, Chang Min Lee, Eui Jun Jeong, Hee Young Kim, Jee Yun Kim, Gyung Hoon Choo