Patents by Inventor Min-Ju IM

Min-Ju IM 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).

  • ORGANIC LIGHT EMITTING DIODE DISPLAY
    Publication number: 20240164150
    Abstract: An organic light emitting diode display includes a plurality of first signal lines, a first insulating layer covering the first signal lines, a plurality of second signal lines on the first insulating layer and crossing the first signal lines, and a plurality of pixels connected to the first signal lines and the second signal lines. A groove in the first insulating layer separates adjacent ones of the pixels and a filling material in the groove.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Min-Sung KIM, Thanh Tien NGUYEN, Ki Ju IM
  • ETCHING COMPOSITIONS AND METHODS FOR FABRICATING SEMICONDUCTOR DEVICES BY USING THE SAME
    Publication number: 20220267673
    Abstract: Etching compositions are provided. The etching compositions can be used for etching cobalt. The etching compositions may include a chelator, water, an oxidizer, and an organic solvent, and the chelator may include an organic acid, an amine compound and/or a polyhydric alcohol. Water may be present in an amount of 1 wt % to 10 wt % based on a total weight of the etching composition.
    Type: Application
    Filed: January 12, 2022
    Publication date: August 25, 2022
    Inventors: Min Hyung CHO, Hyo Joong YOON, Min Ju IM, Jung Min OH, Sang Won BAE, Hyo San LEE
  • PHOTORESIST COMPOSITION, METHOD OF FORMING PATTERN BY USING THE PHOTORESIST COMPOSITION, AND METHOD OF MANUFACTURING THIN-FILM TRANSISTOR SUBSTRATE
    Publication number: 20110269309
    Abstract: Provided are a photoresist composition having superior adhesion to an etch target film, a method of forming a pattern by using the photoresist composition, and a method of manufacturing a thin-film transistor (TFT) substrate. The photoresist composition includes an alkali-soluble resin; a photosensitive compound; a solvent; and 0.01 to 0.1 parts by weight of a compound represented by Formula 1: wherein R is one of hydrogen, an alkyl having 1 to 10 carbon atoms, a cycloalkyl having 4 to 8 carbon atoms, and a phenyl group.
    Type: Application
    Filed: December 29, 2010
    Publication date: November 3, 2011
    Applicants: DONGWOO FINE-CHEM CO., LTD, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-Soon HONG, Gwui-Hyun PARK, Jin-Ho JU, Jean-Ho SONG, Sang-Tae KIM, Seong-Hyeon KIM, Won-Young CHANG, Jong-Heum YOON, Eun-Sang LEE, Min-Ju IM