Patents by Inventor Soon Ju Jang

Soon Ju Jang 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: 8139193
    Abstract: Provided is a fringe field switching mode liquid crystal display. The fringe field switching mode liquid crystal display includes a transparent common electrode having a predetermined shape and formed within the pixel area to adjust light transmittance by applying a voltage to the liquid crystal layer, and a transparent pixel electrode having a plurality of slits and formed above the transparent common electrode with an insulating layer interposed between the transparent common electrode and the transparent pixel electrode. A rubbing direction for aligning the liquid crystal layer is within 5° with respect to a direction of the gate line to remove a light shielding region above the data line, one end of the transparent common electrode is arranged between the data line and the transparent pixel electrode, and a distance between the transparent common electrode and the transparent pixel electrode is regulated with respect to the data line.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 20, 2012
    Assignee: Hydis Technologies Co., Ltd.
    Inventors: Suk Choi, Seung Jun Baek, Soon Ju Jang, Tae Hyun Jun, Hyang Yul Kim
  • Publication number: 20110244751
    Abstract: Provided is a fringe field switching mode liquid crystal display. The fringe field switching mode liquid crystal display includes a transparent common electrode having a predetermined shape and formed within the pixel area to adjust light transmittance by applying a voltage to the liquid crystal layer, and a transparent pixel electrode having a plurality of slits and formed above the transparent common electrode with an insulating layer interposed between the transparent common electrode and the transparent pixel electrode. A rubbing direction for aligning the liquid crystal layer is within 5° with respect to a direction of the gate line to remove a light shielding region above the data line, one end of the transparent common electrode is arranged between the data line and the transparent pixel electrode, and a distance between the transparent common electrode and the transparent pixel electrode is regulated with respect to the data line.
    Type: Application
    Filed: June 15, 2011
    Publication date: October 6, 2011
    Applicant: Hydis Technologies Co., Ltd
    Inventors: Suk CHOI, Seung Jun Baek, Soon Ju Jang, Tae Hyun Jun, Hyang Yul Kim
  • Patent number: 7982839
    Abstract: Provided is a fringe field switching mode liquid crystal display. The fringe field switching mode liquid crystal display includes a transparent common electrode having a predetermined shape and formed within the pixel area to adjust light transmittance by applying a voltage to the liquid crystal layer, and a transparent pixel electrode having a plurality of slits and formed above the transparent common electrode with an insulating layer interposed between the transparent common electrode and the transparent pixel electrode. A rubbing direction for aligning the liquid crystal layer is within 5° with respect to a direction of the gate line to remove a light shielding region above the data line, one end of the transparent common electrode is arranged between the data line and the transparent pixel electrode, and a distance between the transparent common electrode and the transparent pixel electrode is regulated with respect to the data line.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: July 19, 2011
    Assignee: Hydis Technologies Co., Ltd.
    Inventors: Suk Choi, Seung Jun Baek, Soon Ju Jang, Tae Hyun Jun, Hyang Yul Kim
  • Patent number: 7718329
    Abstract: Provided is a method of fabricating a liquid crystal display device. The method includes fabricating a liquid crystal panel divided into transmission and non-transmission regions, and including an upper substrate and a lower substrate, which are spaced apart from and opposite to each other, and a liquid crystal layer filled between the substrates, wherein the lower substrate has a plurality of thin film transistors; depositing a transparent conductive layer having a certain thickness on the upper substrate exposed to the exterior of the liquid crystal panel; and performing an etching process for removing the entire transparent conductive layer and a portion of the upper substrate to form irregular prominences and depressions on a surface of the upper substrate exposed to the exterior. Therefore, it is possible to improve readability and contrast ratio by diffusely reflecting external light and scattering internal light.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: May 18, 2010
    Assignee: Hydis Technologies Co., Ltd.
    Inventors: Suk Choi, Soon Ju Jang, Byung Hoon Kim
  • Publication number: 20080254559
    Abstract: Provided is a method of fabricating a liquid crystal display device. The method includes fabricating a liquid crystal panel divided into transmission and non-transmission regions, and including an upper substrate and a lower substrate, which are spaced apart from and opposite to each other, and a liquid crystal layer filled between the substrates, wherein the lower substrate has a plurality of thin film transistors; depositing a transparent conductive layer having a certain thickness on the upper substrate exposed to the exterior of the liquid crystal panel; and performing an etching process for removing the entire transparent conductive layer and a portion of the upper substrate to form irregular prominences and depressions on a surface of the upper substrate exposed to the exterior. Therefore, it is possible to improve readability and contrast ratio by diffusely reflecting external light and scattering internal light.
    Type: Application
    Filed: April 8, 2008
    Publication date: October 16, 2008
    Applicant: BOE HYDIS TECHNOLOGY CO., LTD.
    Inventors: Suk Choi, Soon Ju Jang, Byung Hoon Kim
  • Publication number: 20080180624
    Abstract: Provided is a fringe field switching mode liquid crystal display. The fringe field switching mode liquid crystal display includes a transparent common electrode having a predetermined shape and formed within the pixel area to adjust light transmittance by applying a voltage to the liquid crystal layer, and a transparent pixel electrode having a plurality of slits and formed above the transparent common electrode with an insulating layer interposed between the transparent common electrode and the transparent pixel electrode. A rubbing direction for aligning the liquid crystal layer is within 5° with respect to a direction of the gate line to remove a light shielding region above the data line, one end of the transparent common electrode is arranged between the data line and the transparent pixel electrode, and a distance between the transparent common electrode and the transparent pixel electrode is regulated with respect to the data line.
    Type: Application
    Filed: March 20, 2007
    Publication date: July 31, 2008
    Applicant: Beo Hydis Technology Co., Ltd.
    Inventors: Suk Choi, Seung Jun Baek, Soon Ju Jang, Tae Hyun Jun, Hyang Yul Kim