Patents by Inventor Jae Hyun Lee

Jae Hyun 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: 10658440
    Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: May 19, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Dae-Jung Choi, Jae-Ki Lee, Ki-Soub Yang, Hwang-Un Seo, Hong-Myeong Jeon, Seung-Ryul Choi, A-Ryoung Lee, Han-Hee Kim, Geum-Young Lee, Kang-Hyun Kim
  • Patent number: 10657902
    Abstract: Disclosed is a sensing circuit of a display device for external compensation of an OLED. The sensing circuit includes a current receiving unit configured to receive a pixel current containing a leakage current, convert the pixel current at a preset current ratio, and output the converted pixel current; a current source unit; a current sinking unit; a current detection unit; and a detection signal output unit configured to sample an offset voltage corresponding to the leakage current using the detected current.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: May 19, 2020
    Assignee: Silicon Works Co., Ltd.
    Inventors: Jae Kwan Lee, Dong Hyun Hwang, Hyun Ho Kim
  • Patent number: 10659684
    Abstract: An electronic device and a method of operating a panorama function in the electronic device are provided. The electronic device includes at least one processor, a memory, a camera configured to sequentially obtain a plurality of images if an image capture is started, and a sensor configured to sense motion of the electronic device. The at least one processor is configured to store in the memory a panorama content file comprising panorama image data and dynamic panorama data generated based on the plurality of images and the motion of the electronic device sensed during the image capture.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Si Hyoung Lee, Jae Hyun Kim, In Sun Song, Hoo Hyoung Lee, Ji Hwan Choe, Ki Woong Kim, Dong Jun Seo
  • Publication number: 20200153256
    Abstract: Various embodiments of the present invention relate to an electronic device and a charging control method therefor. The electronic device may comprise: a connection terminal for performing wired communication with an external electronic device; and at least one processor functionally connected to the connection terminal, wherein the at least one processor detects connection of a charging device through the connection terminal, receives state information of at least one adjacent terminal located next to a power terminal of the connection terminal, and controls charging power to be supplied thereto through the charging device, on the basis of the received state information of the adjacent terminal. In addition, various other embodiments are possible.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 14, 2020
    Inventors: Young-Jin PARK, Sung-Ha PARK, Joon-Yung PARK, Jung-Oh SUNG, Dong-Rak SHIN, Jae-Hyun AHN, Sung-Eun LEE, Wooin CHOI, Insun CHOI, Jongik WON
  • Publication number: 20200153041
    Abstract: Provided is a composite solid electrolyte membrane for an all-solid-state secondary battery, including: a phase transformation layer containing a plasticizer and a lithium salt; a porous polymer sheet layer; and a solid polymer electrolyte layer, wherein the phase transformation layer, the porous polymer sheet layer and the solid polymer electrolyte layer are stacked successively, and the phase transformation layer is disposed in such a manner that it faces a negative electrode when manufacturing an electrode assembly. An all-solid-state secondary battery including the composite solid electrolyte membrane is also provided. The composite solid electrolyte membrane for an all-solid-state secondary battery reduces the interfacial resistance with an electrode, increases ion conductivity, and improves the safety of a battery.
    Type: Application
    Filed: March 22, 2019
    Publication date: May 14, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ji-Hoon Ryu, Guilong Jin, Ji-Hee Ahn, Sung-Joong Kang, Jae-Hyun Lee
  • Publication number: 20200148499
    Abstract: A sheet folding device includes a folding path, a folding roller including at least two rollers that engage with each other to form a folding nip and rotate, a folding blade to be movable to an insertion location at which at least one sheet of paper on the folding path is pushed into the folding nip, and to a retreat location escaping from the folding path, a guide member to move along with the folding blade, located at at least one side of the folding blade, and to push the paper towards the folding roller when the folding blade is moved to the insertion location and an elastic member to apply elasticity to the guide member towards the folding roller.
    Type: Application
    Filed: March 12, 2018
    Publication date: May 14, 2020
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Jae Hyun SHIN, Jung Kyu PARK, Eiji FUKASAWA, Soo Bok LEE, DongSun JUNG
  • Publication number: 20200152427
    Abstract: A plasma processing apparatus includes a substrate chuck having a first surface for supporting a substrate, a second surface opposite to the first surface, and a sidewall, a focus ring for surrounding a perimeter of the substrate, and an edge block for supporting the focus ring. The edge block includes a side electrode on the sidewall of the substrate chuck and a bottom electrode on the second surface of the substrate chuck.
    Type: Application
    Filed: May 9, 2019
    Publication date: May 14, 2020
    Inventors: Eun-Woo Lee, Kyo-Hyeok Kim, Hyo-Sung Kim, Jong-Woo Sun, Seung-Bo Shim, Kyung-Hoon Lee, Jae-Hyun Lee, Ji-Soo Im, Min-Young Hur
  • Patent number: 10651410
    Abstract: The present disclosure relates to an organic light emitting device including: a first electrode; a second electrode provided to face the first electrode; and an electron transport layer, an emitting layer and a hole transport layer provided between the first electrode and the second electrode, and the emitting layer contains doped protein quantum dots.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: May 12, 2020
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: June Kyun Park, Yong Han Roh, Sang Hyun Lee, Byung Chan Seo, Jae Won Jeong
  • Patent number: 10650725
    Abstract: A display device includes a substrate including a first pixel area, a second pixel area, and a third pixel area, each of the second and third pixel areas having a smaller surface area than the first pixel area and being connected to the first pixel area, first to third pixels provided in the first to third pixel areas, respectively, first to third lines connected to the first to third pixels, respectively, a line connecting part connecting the second and third lines, and a dummy unit overlapping the line connecting part to compensate for a difference of a load value of the first line and a load value of the second line.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji Hyun Ka, Sun Ja Kwon, Tae Hoon Kwon, Byung Sun Kim, Yang Wan Kim, Hyun Ae Park, Su Jin Lee, Seung Kyu Lee, Jae Yong Lee, Jin Tae Jeong, Seung Ji Cha
  • Publication number: 20200144411
    Abstract: A power device includes a drift layer of a second conductivity type located on a semiconductor layer of a first conductivity type, a first source region of the second conductivity type and a second source region of the second conductivity type, located on the drift layer to be apart from each other, and a gate electrode on the drift layer between the first and second source regions with a gate insulating layer between the gate electrode and the drift layer, wherein the gate electrode includes a first gate electrode and a second gate electrode adjacent to the first source region and the second source region, respectively, and a third gate electrode between the first and second gate electrodes, wherein the third gate electrode is floated or grounded.
    Type: Application
    Filed: May 16, 2019
    Publication date: May 7, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-hyun YOO, Ui-hui Kwon, Da-won Jeong, Jae-ho Kim, Jun-hyeok Kim, Kang-hyun Baek, Kyu-ok Lee
  • Publication number: 20200144726
    Abstract: In a meta-structure having multifunctional properties according to an exemplary embodiment of the present invention, a plurality of unit blocks controlling a property of a wave is combined on a plane or in a space in a predetermined pattern to form one structure, at least one of the plurality of unit blocks is formed to have a different size, and a frequency range of a wave controlled is changed according to the size of the unit block.
    Type: Application
    Filed: September 6, 2019
    Publication date: May 7, 2020
    Inventors: Boyoung KANG, Hak Joo LEE, Duckjong KIM, Jae-Hyun KIM
  • Publication number: 20200144986
    Abstract: A thin-film package includes: a substrate; a wiring layer disposed on the substrate; a microelectromechanical systems (MEMS) element disposed on a surface of the substrate; a partition wall disposed on the substrate to surround the MEMS element, and formed of a polymer material; a cap forming a cavity with the substrate and the partition wall; and an external connection electrode connected to the wiring layer. The external connection electrode includes at least one inclined portion disposed on at least one inclined surface formed on any one or any combination of any two or more of the substrate, the partition wall, and the cap.
    Type: Application
    Filed: June 4, 2019
    Publication date: May 7, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Wook PARK, Jae Chang LEE, Jae Hyun JUNG, Seong Hun NA
  • Publication number: 20200146125
    Abstract: An LED lighting device according to one embodiment of the present invention comprises: an LED array; a first control unit for controlling the dimming of the LED array; a second control unit for transmitting, to the first control unit, a dimming control signal for controlling the dimming of the LED array; and a transformer comprising a primary coil and a secondary coil spaced apart from each other, wherein the first control unit is connected to the primary coil, the second control unit is connected to the secondary coil, the primary coil and the secondary coil are insulated from each other, the transformer transmits a pulse signal that repeats on/off at predetermined intervals from the first control unit to the second control unit, and, when the pulse signal transmitted from the first control unit to the second control unit via the transformer becomes off, the dimming control signal is transmitted from the second control unit to the first control unit via the transformer and is used to control the dimming of t
    Type: Application
    Filed: July 12, 2018
    Publication date: May 7, 2020
    Inventors: Ji Woong JO, Jong Hyun LEE, Jae Ho CHOI, Min Hak KIM, Min Su SEO, Seung Wan BAEK
  • Patent number: 10645480
    Abstract: An electronic device and method for operating the same.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hyun Jo, Jungsu Kim, Byoung-Chul Lee, Seunguk Jang, Donghoon Hyun, Ilsung Hong, Donghyoun Son, Sang-Hyeok Sim, Gwangho Hwang, Kyukang Lee
  • Patent number: 10640070
    Abstract: An airbag assembly, which is capable of facilitating a deployment of a deployment part when a passenger seat airbag is deployed, and preventing a damage of a hinge part includes: a deployment part turned and opened when an airbag disposed inside a crash pad is deployed; a hinge part fixing the deployment part to the crash pad; and a plurality of hinge protection structures formed at one end of the hinge part in order to set a deployment direction of the airbag. Each of the plurality of hinge protection structures may include a load pass hole formed at the opposite surface of a surface facing the airbag, and distributes stress applied to the hinge part when the airbag is deployed.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 5, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Mobis Co., Ltd.
    Inventors: Jae Hyun An, Seung Sik Han, Ik Jin Jung, Young Pyo Lee
  • Patent number: 10642392
    Abstract: A touch sensor includes a base film including a first region and a second region. First sensing electrode patterns are formed on the first region of the base film. The first sensing electrode pattern may consist of a transparent metal oxide. Second sensing electrode patterns are formed on the second region of the base film. The second sensing electrode pattern may include a multi-layered structure that includes a transparent metal oxide pattern and a metal pattern.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: May 5, 2020
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Ju In Yoon, Jae Hyun Lee, Yong-Seok Choi
  • Patent number: 10639966
    Abstract: An air conditioning system for motor vehicles includes a compressor, a condenser, a plurality of air conditioning units connected in parallel with each other with respect to the compressor and the condenser, and a flow rate control unit configured to, when a specific one of the air conditioning units is additionally turned on or is turned off, prevent occurrence of a sudden change in refrigerant amount in the remaining air conditioning units.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: May 5, 2020
    Assignee: HANON SYSTEMS
    Inventors: Chang Hyun Baek, Chul Soon Kim, Tae Eun Kim, Se Won Min, Sang Jun Yoo, Hong Rae Jung, Seo Jun Yoon, Seung Ho Lee, Jae Min Lee, Young Chul Kim, In Hyeok Kim
  • Publication number: 20200132244
    Abstract: An apparatus for mounting an electronic device includes a case for the electronic device; an attachment portion, formed on the case, having a groove; and a mount constructed to be attachable to a bicycle or a vehicle. The mount includes a locking cap having a protrusion; a rotatable cap having a tab groove wherein the rotatable cap is rotatable with respect to the locking cap; a biased switch having a tab wherein the tab is biased toward the rotatable cap. Here, the tab groove includes an opening and a groove is broadly defined to include an opening. The mount is attachable to the attachment portion by inserting the protrusion of the locking cap into the groove of the attachment portion and rotating the attachment portion or the locking cap with respect to each other.
    Type: Application
    Filed: December 26, 2019
    Publication date: April 30, 2020
    Inventors: Sun Woo YUN, Bum Joon LEE, Deok Hyun AHN, Jae Hong CHO, Namheui JUNG
  • Publication number: 20200132758
    Abstract: An apparatus for testing a wiring circuit includes: a circuit substrate having wirings in the circuit substrate and pads on an upper surface of the circuit substrate and connected to the wirings; an electrode below a lower surface of the circuit substrate; an optical sensor above the upper surface of the circuit substrate and configured to detect a signal emitted from the upper surface of the circuit substrate; and an optical unit above the optical sensor and configured to irradiate light, wherein the optical sensor includes: an optical substrate whose optical characteristics are changed by the signal emitted from the upper surface of the circuit substrate; and a patterned reflective layer on a surface of the optical substrate facing the circuit substrate, the patterned reflective layer having a first region reflecting light incident on the optical substrate and a second region transmitting the light incident on the optical substrate.
    Type: Application
    Filed: May 30, 2019
    Publication date: April 30, 2020
    Inventors: MEE-HYUN LIM, Sung-yeol KIM, Jae-hong KIM, Taek-jin KIM, Kyung-min LEE
  • Publication number: 20200137344
    Abstract: An image sensor and an image processing system including the same are provided. The image sensor includes a pixel array including a plurality of pixels each connected to one of first through m-th column lines to output a pixel signal, where “m” is an integer of at least 2; analog-to-digital converters each configured to receive the pixel signal corresponding to one of the first through m-th column lines, to compare the pixel signal with a ramp signal, and to convert the pixel signal to a digital pixel signal; and a blocking circuit connected to an input terminal of at least one of the analog-to-digital converters to block an influence of an operation of others among the analog-to-digital converters.
    Type: Application
    Filed: December 26, 2019
    Publication date: April 30, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hong Kim, Seung Hyun LIM, Han Kook CHO, Dong Hun LEE, Seog Heon HAM