Patents by Inventor Jung-Seok Seo

Jung-Seok Seo 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: 20240139539
    Abstract: The present invention relates to a light irradiation apparatus including: a body part, base parts coupled to the body part, light irradiators coupled to the corresponding base part to irradiate light on a user's body, and position adjustors for adjusting the light irradiators in position and having one or more actuators controlled by a computing device, wherein the one or more actuators adjust the light irradiators in position so that the positions of the light irradiators correspond to the user's body on which the light is irradiated.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Jong Won KIM, Jung Hyun KIM, Young Seok SEO, Chang Woo LEE
  • Publication number: 20240090278
    Abstract: The disclosure relates to a display device including an oxide semiconductor pattern. The disclosure provides a driving thin film transistor and a switching thin film transistor using an oxide semiconductor pattern as an active layer. Each of the driving thin film transistor and the switching thin film transistor includes a light shielding pattern. The light shielding pattern includes a semiconductor material layer doped with P-type impurity ions. By virtue of the light shielding pattern including the semiconductor material layer, each of the driving thin film transistor and the switching thin film transistor exhibits an increase in threshold voltage and, as such, freedom of circuit design is secured.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 14, 2024
    Inventors: Sung Ju Choi, Jae Yoon Park, Jung Seok Seo, Seo Yeon Im, Jin Won Jung
  • Publication number: 20240085763
    Abstract: A camera module includes a carrier supported on a housing and movable in an optical axis direction, at least one frame supported on the carrier and movable, relative to the carrier, in at least one direction perpendicular to the optical axis direction, and a lens module supported on the frame. The frame is supported on the carrier such that attractive force acts in the at least one direction perpendicular to the optical axis direction.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Sung SEO, Hong Joo LEE, Young Bok YOON, Jung Seok LEE
  • Publication number: 20240074235
    Abstract: A display apparatus is provided. The display apparatus may include a light-emitting device and a pixel driving circuit electrically connected to the light-emitting device. The pixel driving circuit may supply a driving current corresponding to a data signal to the light-emitting device according to a gate signal. For example, the pixel driving circuit may include at least one thin film transistor. The thin film transistor may include an active pattern comprising an oxide semiconductor. A source region of the active pattern overlaps a source semiconductor pattern, and a drain region of the active pattern overlaps a drain semiconductor pattern. The source semiconductor pattern and the drain semiconductor pattern may include n-type impurities. A channel region of the active pattern may be outside the source semiconductor pattern and the drain semiconductor pattern. Thus, in the display apparatus, reliability of the pixel driving circuit may be improved.
    Type: Application
    Filed: June 30, 2023
    Publication date: February 29, 2024
    Inventors: Sung Ju Choi, Jae Yoon Park, Jung Seok Seo, Seo Yeon Im, Jin Won Jung
  • Publication number: 20240072064
    Abstract: The disclosure provides an array substrate of a thin film transistor including an oxide semiconductor pattern, and a display device using the same. The thin film transistor array substrate includes a substrate including an active area and a non-active area disposed around the active area, and a first thin film transistor disposed on the substrate. The first thin film transistor includes a first oxide semiconductor pattern disposed on the substrate, a first gate electrode disposed under the first oxide semiconductor pattern while overlapping with the first oxide semiconductor pattern, a first source electrode and a first drain electrode disposed on the first oxide semiconductor pattern and connected to the first oxide semiconductor pattern, and a first light shielding pattern disposed over the first oxide semiconductor pattern and electrically connected to one of the first source electrode and the first drain electrode while overlapping with the first oxide semiconductor pattern.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 29, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Sung Ju CHOI, Jung Seok SEO, Jae Yoon PARK, Seo Yeon IM, Jin Won JUNG
  • Publication number: 20240038902
    Abstract: The disclosure provides a driving thin film transistor and a switching thin film transistor each using an oxide semiconductor pattern as an active layer thereof. The driving thin film transistor and the switching thin film transistor include light shielding patterns, respectively. Each light shielding pattern includes a semiconductor material layer doped with P-type impurity ions. By virtue of the light shielding patterns including the semiconductor material layer, the driving thin film transistor and the switching thin film transistor achieve an increase in threshold voltage, thereby securing freedom of design.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 1, 2024
    Inventors: Sung Ju CHOI, Young Hyun KO, Chan Yong JEONG, Jung Seok SEO, Jae Yoon PARK, Seo Yeon IM, Jin Won JUNG
  • Publication number: 20240008308
    Abstract: An organic light emitting display device including a substrate, a light emitting element on the substrate, and a driving thin film transistor supplying drive current to the light emitting element is disclosed. The driving thin film transistor includes a buffer layer on the substrate, a first polycrystalline silicon semiconductor layer on the buffer layer, a first oxide semiconductor layer contacting the first polycrystalline silicon semiconductor layer while being disposed thereon and including a first channel region, a first source region, and a first drain region, a gate insulating layer covering the first oxide semiconductor layer and the first polycrystalline silicon semiconductor layer, a first gate electrode disposed on the gate insulating layer, a first source electrode connected to the first source region, a first drain electrode connected to the first drain region, and a first light shielding layer disposed under the first oxide semiconductor layer while overlapping therewith.
    Type: Application
    Filed: May 11, 2023
    Publication date: January 4, 2024
    Inventors: Sung Ju Choi, Jung Seok Seo, Jae Yoon Park, Seo Yeon Im, Jin Won Jung
  • Patent number: 9619086
    Abstract: A display device with a touch screen and a method of driving the same are provided. In a method of driving a display device including a touch screen including a plurality of sensing electrode lines and driving electrode lines and operating as an electromagnetic touch mode or a capacitive touch mode according to an input touch signal, the method includes: determining the input touch signal, controlling whether to connect pairs of sensing electrode lines among the sensing electrode lines, and controlling whether to connect pairs of driving electrode lines among the driving electrode lines, according to the touch signal.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: April 11, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Hyun Park, Jung-Seok Seo
  • Patent number: 9104254
    Abstract: Disclosed is a touch screen panel for improving touch sensitivity, the screen panel comprising a first electrode in a first direction; and a second electrode, insulated from the first electrode, in a second direction perpendicular to the first direction, wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction; the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; and the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, and an area of the first electrode is larger than an area of the second electrode.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: August 11, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Dong Sup Kim, Jung Seok Seo
  • Publication number: 20140043284
    Abstract: A display device with a touch screen and a method of driving the same are provided. In a method of driving a display device including a touch screen including a plurality of sensing electrode lines and driving electrode lines and operating as an electromagnetic touch mode or a capacitive touch mode according to an input touch signal, the method includes: determining the input touch signal, controlling whether to connect pairs of sensing electrode lines among the sensing electrode lines, and controlling whether to connect pairs of driving electrode lines among the driving electrode lines, according to the touch signal.
    Type: Application
    Filed: December 27, 2012
    Publication date: February 13, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae-Hyun PARK, Jung-Seok SEO
  • Publication number: 20140002378
    Abstract: Disclosed is a touch screen panel for improving touch sensitivity, the screen panel comprising a first electrode in a first direction; and a second electrode, insulated from the first electrode, in a second direction perpendicular to the first direction, wherein the first electrode includes a plurality of first patterns, and a second pattern formed as one body with the plurality of first patterns so as to connect the plurality of first patterns in the first direction; the second electrode includes a plurality of third patterns, and a fourth pattern formed as one body with the plurality of third patterns so as to connect the plurality of third patterns in the second direction; and the first pattern is provided at a predetermined distance in a horizontal direction from the third pattern, the second pattern crosses the fourth pattern, and an area of the first electrode is larger than an area of the second electrode.
    Type: Application
    Filed: December 20, 2012
    Publication date: January 2, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Dong Sup Kim, Jung Seok Seo
  • Publication number: 20060056897
    Abstract: A thermal transfer ribbon for forgery prevention comprising: a substrate film; a heat-resistant layer coated on one surface of the substrate film for preventing thermofusibility with a thermal transfer head; one or more than one thermofusible ink layer, or one or more then one thermofusible ink layer and one or more than one protective later coated on the other surface of the substrate just by one layer; and if necessary one or more than one sublimable dye layer, wherein the thermofusible ink layer and/or protective layer contain luminescence, invisible fluorescence or mixture thereof, such that a security function for preventing forgery and alteration is added simultaneously with the printing by using the ribbon equipped with the security function to a printing material in one process.
    Type: Application
    Filed: January 29, 2004
    Publication date: March 16, 2006
    Applicant: C & I Systems Co., Ltd.
    Inventors: Sang-Cheon Park, Sun-O Lee, Jung-Seok Seo, Young-Tac Kim