Patents by Inventor Tae Hee Lee

Tae Hee 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: 12025519
    Abstract: A test apparatus includes: a stage having a planar surface extending in a first direction and a second direction crossing the first direction; a mounting portion that is disposed on the stage to place a test member thereon; an angle adjusting portion adjusting a first angle of the mounting portion to incline the mounting portion with respect to the planar surface of the stage; and a pressing guide disposed on the stage and moving a pressing member in the first direction, the second direction, and a third direction normal to the planar surface of the stage.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: July 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Hee Lee, Sung Kook Park, So Hee Park, Hee Seomoon, Won Ki Hong
  • Publication number: 20240213275
    Abstract: A display device may include pixel areas each including a first area and a second area; and a pixel in each pixel area. The pixel may include first to fifth insulating layers stacked on a substrate; a power line on the substrate; a pixel circuit component provided in the first area, and including a transistor disposed on the substrate and electrically connected to the power line; and an emission component provided in the second area, and including first, second, and third alignment electrodes disposed on the substrate, and a light emitting element disposed between the first, second, and third alignment electrodes. At least one of the first to the fifth insulating layers may be disposed under the first to the third alignment electrodes and may include an inorganic insulating layer.
    Type: Application
    Filed: August 8, 2023
    Publication date: June 27, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyun Wook LEE, Tae Hee LEE, Jang Soon PARK, Sung Geun BAE
  • Patent number: 12020018
    Abstract: Disclosed are a system and method for controlling the update of software of a motor-driven power steering (MDPS) apparatus, the system includes a central communication controller configured to download the latest version of new SW through wireless communication with a server outside a vehicle and an MDPS controller including a first memory in which an old version of SW has been stored and a second memory and configured to download the new SW from the central communication controller, store the new SW in the second memory, and perform the update of the new SW by swapping the first memory and the second memory.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: June 25, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Tae Hee Lee
  • Publication number: 20240203966
    Abstract: A display device includes sub-alignment areas including a pathway area defined by a first adjacent electrode and a second adjacent electrode spaced apart from each other in a first direction. A pathway area includes a first pathway area and a second pathway area spaced apart from each other along a second direction different from the first direction. The first adjacent electrode of the first pathway area and the first adjacent electrode of the second pathway area are spaced apart from each other with an open area therebetween. The second adjacent electrode of the first pathway area and the second adjacent electrode of the second pathway area are spaced apart from each other with the open area therebetween.
    Type: Application
    Filed: August 3, 2023
    Publication date: June 20, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung Geun BAE, Jang Soon PARK, Tae Hee LEE, Hyun Wook LEE, Da Sol JEONG
  • Patent number: 12015048
    Abstract: A display device includes a first substrate including a display area, a non-display area, and a plurality of pixel circuit units in the display area and the non-display area, a plurality of light emitting elements on the first substrate in the display area, the plurality of light emitting elements being electrically connected to the pixel circuit units, a hole mask layer on the first substrate and including a plurality of holes corresponding to the light emitting elements, a second substrate on the hole mask layer and including a plurality of open holes corresponding to the plurality of holes, and a plurality of light exit patterns in the plurality of the open holes of the second substrate corresponding to the plurality of holes, wherein each of the light exit patterns includes a first part in one of the plurality of open holes.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: June 18, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo Woan Cho, Dae Ho Song, Tae Hee Lee, Hyung Il Jeon, Byeong Hwa Choi
  • Publication number: 20240194653
    Abstract: An apparatus for fabricating a display panel includes: a fixing frame for fixing an outer circumference of a transfer film on which a plurality of light-emitting elements is arranged; an optical inspection member including a light source for irradiating light toward the transfer film and a light-receiving sensor in an optical path of the light source; and an elongation processing member for elongating a width of the transfer film toward an outer circumference thereof and for controlling a degree of elongation based on detection results by the optical inspection member. The light-emitting elements include first light-emitting elements and second light-emitting elements, and the second light-emitting elements include alignment keys on one side.
    Type: Application
    Filed: August 3, 2023
    Publication date: June 13, 2024
    Inventors: Sung Kook PARK, Sang Hyun LEE, Sung Eun BAEK, Tae Hee LEE
  • Publication number: 20240184119
    Abstract: A wearable device includes: a main frame configured to be mounted on a user's body; an image display module on the main frame and configured to display an image; a lens frame on an image display surface of the image display module, the lens frame being configured to refract image display light emitted from the image display module; a multi-channel lens forming an emission path of the image display light refracted by the lens frame for each of a plurality of channels; and an eyeball protection module on the main frame and configured to spray air, moisture, or a tear solution to the user's left and right eyes.
    Type: Application
    Filed: August 10, 2023
    Publication date: June 6, 2024
    Inventors: Tae Hee LEE, Kyung Ho KIM, Young Seok SEO, Joo Woan CHO, Byeong Hwa CHOI
  • Patent number: 12002222
    Abstract: Disclosed are a device for calculating flight information of a ball and a method of calculating flight information of a ball that are capable of rapidly calculating the motion parameters of a ball and a golf club using an infrared sensing type device or a camera sensing type device and very rapidly calculating spin information of the ball corresponding to the calculated motion parameters with high accuracy through a simple calculation with reference to database type information about the calculated motion parameters, and a computing-device-readable recording medium having the method recorded therein.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: June 4, 2024
    Assignee: GOLFZON CO., LTD.
    Inventors: Sea Jung Oh, Min Ho Lee, Tae Hee Lee, Seung Hyun Lee
  • Patent number: 11997250
    Abstract: A device for providing augmented reality (AR) that can accurately detect an object or a text at which a user gazes, and can display an image associated with the detected object or text, and a system for providing AR using the same, and may include at least one display module configured to display an AR content image through a transparent lens, a sensing module configured to generate signals indicative of movement in left, right, up, and down directions, and to generate image data corresponding to a user's gaze direction, a biosensor configured to detect a user's pupil to output a pupil sensing signal, and a control module configured to detect gaze coordinate information based on the pupil sensing signal, and to extract an object or a text corresponding to the gaze coordinate information from the image data to generate AR content data including the extracted object or text.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: May 28, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Hee Lee, Min Woo Kim
  • Publication number: 20240170469
    Abstract: A display device including: a pixel circuit layer including a first transistor and a conductive pattern; and a display element layer on the pixel circuit layer, and including a light emitting element. The display element layer may further include: a first pixel electrode electrically connected to a first end of the light emitting element; and a second pixel electrode electrically connected to a second end of the light emitting element. The first transistor may include: a semiconductor pattern; a first gate insulating layer on the semiconductor pattern; a gate electrode on the first gate insulating layer; and a first transistor electrode and a second transistor electrode connected to the semiconductor pattern. The conductive pattern may be at a same layer as the semiconductor pattern. The first transistor electrode may be connected to the second pixel electrode by the conductive pattern.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 23, 2024
    Inventors: Hyun Wook LEE, Tae Hee LEE
  • Patent number: 11989363
    Abstract: A display device including a display panel; a pressure sensor disposed under the display panel and including a first protrusion at one side thereof; and a waterproofing member disposed under the display panel and including a first accommodation portion at one side thereof facing the one side. The protrusion of the pressure sensor is disposed to face the first accommodation portion of the waterproofing member, and the first protrusion is inserted in the first accommodation portion.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: May 21, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Kook Park, So Hee Park, Hee Seomoon, Tae Hee Lee, Won Ki Hong
  • Publication number: 20240153325
    Abstract: The present disclosure relates to a wake-up control apparatus and method for a vehicle. In response to a signal from a remote controller, power is supplied to some apparatuses selected from a plurality of apparatuses as an activation target, and the activation target performs an initialization operation through the supplied power, so that enough preliminary initialization time may be secured to completely perform the initialization operation on the activation target before an ignition of the vehicle is turned on, some of the plurality of apparatuses may be selectively and partially driven to reduce battery power consumption, and when the ignition of the vehicle is turned on, the vehicle may be driven immediately without waiting, which makes it possible to improve user convenience.
    Type: Application
    Filed: July 18, 2023
    Publication date: May 9, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Tae Hee LEE
  • Patent number: 11975776
    Abstract: A steering wheel control apparatus of an SBW (Steer-By-Wire) system may include a dominant controller configured to generate a wake-up signal, in response to an ignition switch of a vehicle being off, a motor driver configured to generate a steering reaction force against a steering wheel through a motor, and a steering wheel controller configured to generate the steering reaction force to interrupt a turn of the steering wheel, by controlling the motor driver according to the wake-up signal.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: May 7, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Tae Hee Lee
  • Publication number: 20240120230
    Abstract: An apparatus for fabricating a display panel and a fabricating method of a display panel are provided. An apparatus for fabricating a display panel includes a loading module of a large-area fabricating substrate fabricated and separated into a plurality of display panels, a solvent application module configured to apply a metal bonding solvent onto the large-area fabricating substrate, and an element transfer module configured to transfer a plurality of light emitting elements or at least one integrated circuit onto the large-area fabricating substrate on which the metal bonding solvent is applied, and the loading module includes a groove type discharge path through which the metal bonding solvent applied by the solvent application module flows and is discharged.
    Type: Application
    Filed: July 24, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Min Woo KIM, Sung Kook PARK, Jae Gwang UM
  • Publication number: 20240120324
    Abstract: An apparatus for fabricating a display panel, including a film fixing module configured to fix a stretched film on which a plurality of light emitting elements are arranged, a film pressurizing module configured to pressurize the stretched film, a first thickness detection module configured to detect, at each pressurization step, a modulus of elasticity and a change in thickness of the stretched film that is pressurized and stretched by the film pressurizing module, a second thickness detection module configured to detect, at each pressurization step, a change in thickness of an adhesive applied in a front direction of the stretched film, an image detection module configured to photograph the plurality of light emitting elements arranged on the stretched film for each pressurization step and to detect a change in arrangement information of the light emitting elements, and a main processor configured to database feature change information.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Kyung Ho KIM, Young Seok SEO, Joo Woan CHO, Byeong Hwa CHO
  • Publication number: 20240120214
    Abstract: An apparatus for fabricating a display panel, the apparatus including: a loading module configured to accommodate a large-area fabricating substrate, the loading module being configured to adjust an inclination of the large-area fabricating substrate from a rear surface of the large-area fabricating substrate and to press the large-area fabricating substrate; and an element transfer module configured to transfer a plurality of light emitting elements or an integrated circuit onto the large-area fabricating substrate and configured to bond and press a wafer on which the plurality of light emitting elements or the at least one integrated circuit is located onto the large-area fabricating substrate.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Kyung Ho KIM, Young Seok SEO, Joo Woan CHO, Byeong Hwa CHOI
  • Publication number: 20240120323
    Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Tae Hee LEE, Sung Kook PARK, Kyung Ho KIM, Young Seok SEO, Jae Gwang UM, Sang Hyun LEE, Hyung Suk HWANG
  • Patent number: 11947744
    Abstract: The present disclosure relates to a device for providing augmented reality that can accurately recognize a writing tool such as an electronic pen to realize motion information of the writing tool over augmented reality contents, and a method for providing augmented reality using the same. According to some embodiments of the disclosure, an augmented reality device includes at least one transparent lens, a support frame supporting the at least one transparent lens, at least one display module configured to display augmented reality contents through the at least one transparent lens, a sensing module at a front of the support frame, and configured to generate image data, and a control module configured to receive motion-sensing signals of an electronic pen to detect motion information of the electronic pen, and configured to modulate the augmented reality contents so that the motion information of the electronic pen is includes therein.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae Hee Lee, Byung Choon Yang, Joo Woan Cho, Byeong Hwa Choi, Hae Yun Choi
  • Publication number: 20240097074
    Abstract: A display device includes a substrate including an emission area and a non-emission area, alignment electrodes arranged to be spaced from each other in a first direction on the substrate and extending in a second direction crossing the first direction, and pixels arranged along the second direction. Pixels adjacent to each other in the second direction from among the pixels may be configured to emit light of different colors. Each of the pixels may include first light emitting elements on the alignment electrodes and arranged along the second direction, second light emitting elements on the alignment electrodes, spaced from the first light emitting elements in the first direction, and arranged along the second direction, a first pixel electrode electrically connected to a first driving power and first ends of the first light emitting elements, a second pixel electrode spaced from the first pixel electrode in the first direction.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Inventors: Myeong Hun SONG, Jang Soon PARK, Sung Geun BAE, Tae Hee LEE, Hyun Wook LEE, Kwang Taek HONG
  • Publication number: 20240083851
    Abstract: The present invention relates to a novel lappaconitine derivative and a pharmaceutically acceptable salt thereof, a preparation method therefor, and a medical use thereof using osteogenesis-promoting activity. The lappaconitine derivative induces the differentiation of stem cells into preosteoblasts, and increases bone density when administered to an osteoporosis animal model, and induces osteogenesis, and thus can be effectively used for preventing, alleviating, or treating bone-related diseases such as osteoporosis.
    Type: Application
    Filed: March 5, 2021
    Publication date: March 14, 2024
    Applicant: QGENETICS CO., LTD.
    Inventors: Mun Seog CHANG, Tae Hee LEE, Ha Young KIM, Jung Bin MIN