Patents by Inventor Kyong-Taeg Lee

Kyong-Taeg 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).

  • Publication number: 20240023413
    Abstract: A display device includes a substrate including a display area and a non-display area. A light-emitting element layer is disposed on the display area. An encapsulation layer is disposed on the light-emitting element layer and extends into the non-display area. A touch sensing layer is disposed on the encapsulation layer. A cover layer is disposed on the touch sensing layer and extends into the non-display area. Lateral sides of the substrate are aligned with lateral sides of the cover layer.
    Type: Application
    Filed: March 23, 2023
    Publication date: January 18, 2024
    Inventors: Joong Hyun KIM, Sang Jun Park, Yong Hwa Baek, Kyong Taeg LEE, Seok Chu
  • Patent number: 11793021
    Abstract: A method of fabricating a display device, the method comprising: preparing a mother substrate having a first cell region and a second cell region, and a first target region and a second target region in the first cell region and the second cell region, respectively; providing an encapsulation material on a first printing region in the first target region to form a first encapsulation layer; and providing the encapsulation material on a second printing region in the second target region to form a second encapsulation layer, wherein a center of the second printing region is shifted from a center of the second target region in a specific direction.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: October 17, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: JoongHyun Kim, Dongjin Lee, Juin Park, Taeyoun Won, Kyong-Taeg Lee, Seok Choo
  • Publication number: 20210159455
    Abstract: A method of fabricating a display device, the method comprising: preparing a mother substrate having a first cell region and a second cell region, and a first target region and a second target region in the first cell region and the second cell region, respectively; providing an encapsulation material on a first printing region in the first target region to form a first encapsulation layer; and providing the encapsulation material on a second printing region in the second target region to form a second encapsulation layer, wherein a center of the second printing region is shifted from a center of the second target region in a specific direction.
    Type: Application
    Filed: August 21, 2020
    Publication date: May 27, 2021
    Inventors: JoongHyun KIM, Dongjin LEE, Juin PARK, Taeyoun WON, Kyong-Taeg LEE, Seok CHOO
  • Patent number: 8320416
    Abstract: A laser irradiation system includes a laser configured to irradiate light, a laser transfer unit configured to transfer the laser along a target irradiation area, the target irradiation area being divided into a plurality of sections, a laser transfer controller configured to control a speed of the laser in each of the plurality of sections of the target irradiation area, a laser output controller configured to control an output level of the laser in each of the plurality of sections of the target irradiation area, and a main controller configured to control the laser output controller and the laser transfer controller.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: November 27, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Taeg Lee, Hyun-Cheul Shin, Won-Woong Jung, Tae-Wook Kang
  • Patent number: 8295662
    Abstract: A laser system including an optical cable jumper with input and output terminals, and a laser gun, wherein the optical jumper transmits a laser beam from a bundle-type optical cable connected to an input terminal thereof to a single-type optical cable connected to an output terminal thereof. The laser gun is connected to the single-type optical cable at a rear of the optical cable jumper to illuminate the laser beam to a target object.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: October 23, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Hyun-Cheul Shin, Kyong-Taeg Lee, Won-Woong Jung, Tae-Wook Kang
  • Patent number: 8249406
    Abstract: A laser system including an optical cable jumper with input and output terminals, and a laser gun, wherein the optical jumper transmits a laser beam from a bundle-type optical cable connected to an input terminal thereof to a single-type optical cable connected to an output terminal thereof. The laser gun is connected to the single-type optical cable at a rear of the optical cable jumper to illuminate the laser beam to a target object.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: August 21, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Hyun-Cheul Shin, Kyong-Taeg Lee, Won-Woong Jung, Tae-Wook Kang
  • Publication number: 20110080926
    Abstract: A laser irradiation system includes a laser configured to irradiate light, a laser transfer unit configured to transfer the laser along a target irradiation area, the target irradiation area being divided into a plurality of sections, a laser transfer controller configured to control a speed of the laser in each of the plurality of sections of the target irradiation area, a laser output controller configured to control an output level of the laser in each of the plurality of sections of the target irradiation area, and a main controller configured to control the laser output controller and the laser transfer controller.
    Type: Application
    Filed: June 3, 2010
    Publication date: April 7, 2011
    Inventors: Kyong-Taeg Lee, Hyun-Cheul Shin, Won-Woong Jung, Tae-Wook Kang
  • Publication number: 20110079350
    Abstract: A laser irradiation system includes a laser beam generator to generate laser beams, a laser beam irradiator to radiate the laser beams onto a target, a laser beam guide to detect whether one of the laser beams is reflected back toward the laser beam irradiator, a detector to convert the reflected laser beam into electrical signal data, and a controller to control the output of the laser beam generator, based on the signal data.
    Type: Application
    Filed: September 30, 2010
    Publication date: April 7, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Kyong-Taeg LEE, Hyun-Cheul Shin, Won-Woong Jung
  • Publication number: 20100150201
    Abstract: A laser system including an optical cable jumper with input and output terminals, and a laser gun, wherein the optical jumper transmits a laser beam from a bundle-type optical cable connected to an input terminal thereof to a single-type optical cable connected to an output terminal thereof. The laser gun is connected to the single-type optical cable at a rear of the optical cable jumper to illuminate the laser beam to a target object.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 17, 2010
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Hyun-Cheul Shin, Kyong-Taeg Lee, Won-Woong Jung, Tae-Wook Kang