Patents by Inventor Han Bae Lee

Han Bae 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: 11360347
    Abstract: A window substrate integrated with a polarizing plate and a method of preparing the same is provided. A window substrate integrated with a polarizing plate comprises a base substrate, a non-display pattern disposed on a non-display part of one surface of the base substrate, and a liquid crystal polarizing layer disposed on a display part of the same surface as the non-display pattern. A display device having a reduced thickness and a colored non-display pattern is achieved using the widow substrate.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: June 14, 2022
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Jae Hun Cha, Jong Min Kim, Il Woo Park, Han Bae Lee, Jin Gyu Cha
  • Patent number: 10562287
    Abstract: A shielding pattern embedded type window film includes a base film, a first hard coating layer and a second hard coating layer which are sequentially laminated on one surface of the base film, and a shielding pattern disposed at an outer area between the first hard coating layer and the second hard coating layer.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: February 18, 2020
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Jong Kwan Lim, Han Bae Lee, Jae Hun Cha, Seung Baek Hong
  • Publication number: 20180297349
    Abstract: A shielding pattern embedded type window film includes a base film, a first hard coating layer and a second hard coating layer which are sequentially laminated on one surface of the base film, and a shielding pattern disposed at an outer area between the first hard coating layer and the second hard coating layer.
    Type: Application
    Filed: October 5, 2016
    Publication date: October 18, 2018
    Inventors: Jong Kwan LIM, Han Bae LEE, Jae Hun CHA, Seung Baek HONG
  • Publication number: 20180239191
    Abstract: A window substrate integrated with a polarizing plate and a method of preparing the same is provided. A window substrate integrated with a polarizing plate comprises a base substrate, a non-display pattern disposed on a non-display part of one surface of the base substrate, and a liquid crystal polarizing layer disposed on a display part of the same surface as the non-display pattern. A display device having a reduced thickness and a colored non-display pattern is achieved using the widow substrate.
    Type: Application
    Filed: April 20, 2018
    Publication date: August 23, 2018
    Inventors: Jae Hun CHA, Jong Min KIM, Il Woo PARK, Han Bae LEE, Jin Gyu CHA
  • Patent number: 7012661
    Abstract: A display panel and system using a hologram pattern liquid crystal can adjust color and quantity of light selectively for each and every pixel. The display panel includes first and second data lines formed in line in the same direction, the second data lines overlapping with upper parts of the first data lines, first and second scanning lines formed in line in a direction perpendicular to the first and second data lines, the second scanning lines overlapping with upper parts of the first scanning lines, and liquid crystals having hologram patterns formed between the first scanning lines and the first data lines, between the first data lines and the second scanning lines, and between the second scanning lines and the second data lines, respectively.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: March 14, 2006
    Assignee: LG Electronics Inc.
    Inventors: Chan Young Park, Han Bae Lee
  • Patent number: 6785034
    Abstract: An optical modulator and an image projection display apparatus using it can reduce a size of a system and improve efficiency, by attaching a reflection plane on a nonlinear matter. The optical modulator in accordance with the present invention includes a nonlinear matter which is divided into predetermined regions having a direction of a polarization which is periodically reversed, an electrode which is joined with the upper and lower sides of the nonlinear matter, for applying an electric field to the polarization region at the lower portion of the nonlinear matter and a reflection plane which is joined to the rear surface of the nonlinear matter, for reflect an incident light to an incident region again.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: August 31, 2004
    Assignee: LG Electronics Inc.
    Inventors: Kee Tae Um, Han Bae Lee
  • Publication number: 20040061827
    Abstract: A display panel and system using a hologram pattern liquid crystal can adjust color and quantity of light selectively for each and every pixel. The display panel includes first and second data lines formed in line in the same direction, the second data lines overlapping with upper parts of the first data lines, first and second scanning lines formed in line in a direction perpendicular to the first and second data lines, the second scanning lines overlapping with upper parts of the first scanning lines, and liquid crystals having hologram patterns formed between the first scanning lines and the first data lines, between the first data lines and the second scanning lines, and between the second scanning lines and the second data lines, respectively.
    Type: Application
    Filed: September 16, 2003
    Publication date: April 1, 2004
    Applicant: LG ELECTRONICS INC.
    Inventors: Chan Young Park, Han Bae Lee
  • Patent number: 6687271
    Abstract: High powered laser including a microchip laser array having an array of microchip laser beam shooting parts, and a heat transfer member of a material with a high thermal conductivity fitted between, and in contact with, the microchip laser beam shooting parts, for transferring heat from the microchip laser beam shooting parts to the outside of the high powered laser, thereby enhancing an output.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: February 3, 2004
    Assignee: LG Electronics Inc.
    Inventors: Kee Tae Um, Han Bae Lee, Ki Young Um
  • Publication number: 20030039018
    Abstract: An optical modulator and an image projection display apparatus using it can reduce a size of a system and improve efficiency, by attaching a reflection plane on a nonlinear matter. The optical modulator in accordance with the present invention includes a nonlinear matter which is divided into predetermined regions having a direction of a polarization which is periodically reversed, an electrode which is joined with the upper and lower sides of the nonlinear matter, for applying an electric field to the polarization region at the lower portion of the nonlinear matter and a reflection plane which is joined to the rear surface of the nonlinear matter, for reflect an incident light to an incident region again.
    Type: Application
    Filed: August 26, 2002
    Publication date: February 27, 2003
    Inventors: Kee Tae Um, Han Bae Lee
  • Publication number: 20020186731
    Abstract: High powered laser including a microchip laser array 100 having an array of microchip leaser beam shooting parts 20, and a heat transfer member 200 of a material with a high thermal conductivity fitted between, and in contact with, the microchip leaser beam shooting parts 20, for transferring heat from the microchip leaser beam shooting parts 20 to outside of the high powered laser, thereby enhancing an output.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 12, 2002
    Inventors: Kee Tae Um, Han Bae Lee, Ki Young Um