Patents by Inventor Kyung-Hoon Kim

Kyung-Hoon Kim 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).

  • OUTDOOR UNIT OF AIR CONDITIONER, COOLING UNIT APPLIED THERETO, AND METHOD FOR MANUFACTURING COOLING UNIT
    Publication number: 20170146249
    Abstract: Embodiments of the present disclosure relate to an outdoor unit of an air conditioner configured to cool a heating unit by making contact with the heating unit, a cooling unit applied thereto, and a method for manufacturing the cooling unit. An outdoor unit of an air conditioner comprises a compressor configured to compress refrigerant; a condenser configured to condense the refrigerant discharged from the compressor; a control box provided with an electronic component configured to control an outdoor unit of an air conditioner; and a cooling unit configured to cool a heating unit by making contact with the heating unit of the electronic component, wherein the cooling unit comprises a heat radiating member having one side thereof make contact with the heating unit; and a refrigerant pipe extended by penetrating through the heat radiating member and in which refrigerant is moved.
    Type: Application
    Filed: February 10, 2015
    Publication date: May 25, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Ho CHOI, Wang Byung CHAE, Hyung Mo KOO, Kyung Hoon KIM, Kyu Sang PARK, Hyun Woo PARK, Seung Ho HONG
  • Semiconductor devices
    Patent number: 9647659
    Abstract: A semiconductor device with impedance calibration includes a first channel circuit of a first channel and a second channel circuit of a second channel. The first channel circuit is configured to drive a first node in response to a flag signal, generate a start signal from a signal of the first node to execute a first calibration operation in response to a mask signal, and generate and output an end signal after termination of the first calibration operation. The second channel circuit is configured to generate a transmission start signal from the end signal to execute a second calibration operation.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: May 9, 2017
    Assignee: SK hynix Inc.
    Inventors: Jung Il Ahn, Kyung Hoon Kim
  • Display device and manufacturing method thereof
    Patent number: 9647005
    Abstract: A display device includes: a gate electrode, a gate line, and data lines on a substrate, the data lines in a same layer as the gate line; a gate insulating layer on the gate line; a semiconductor member on the gate insulating layer; an etch stopper layer on the semiconductor member and the gate insulating layer; a first passivation layer on the etch stopper layer; a source electrode on the first passivation layer and the etch stopper layer and connected to the data lines; a drain electrode on the etch stopper layer; a common electrode on the first passivation layer and separated from the source electrode and the drain electrode; a second passivation layer on the source electrode, the drain electrode and the common electrode; and a pixel electrode on the second passivation layer and connected to the drain electrode.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: May 9, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang Moon Jo, Kyung-Hoon Kim, Dong Woo Kim, Il Gon Kim, Se Hyoung Cho
  • AIR CONDITIONER
    Publication number: 20170115011
    Abstract: An air conditioner is provided that includes a heat exchanger including a refrigerant tube, a fin assembly, and a fan assembly located at an upper portion of the heat exchanger. The heat exchanger includes a first heat exchanger adjacent to the fan assembly and a second heat exchanger under the first heat exchanger. A density of a fin assembly at the first heat exchanger is larger than that of a fin assembly at the second heat exchanger. Performance of the air conditioner may be enhanced using different types of heat exchangers. The heat exchanger may include a plurality of layers with a refrigerant introduced into each of inlet pipes of the heat exchanger flowing evenly at each of the layers. The refrigerant to be discharged to each of outlet pipes is discharged at the same temperature. Thus, cooling and warming performance of the air conditioner may be enhanced.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Hoon KIM, Sung Goo KIM, Tae IL KIM, Dong-IL JUNG, Seung Kwan CHOI, Jei-Min CHOI
  • DISPLAY APPARATUS
    Publication number: 20170069271
    Abstract: A display apparatus includes: a first gate line extending in a second direction crossing a first direction; a row line extending in the first direction and electrically connected to the first gate line; a first data line spaced from the first gate line along the first direction and extending in the second direction; a second data line adjacent to the first data line and extending in the second direction; a first sub-pixel electrically connected to the first data line; and a second sub-pixel electrically connected to the second data line.
    Type: Application
    Filed: August 11, 2016
    Publication date: March 9, 2017
    Inventors: Kyung-Hoon Kim, Seon-Young Choi, Il-Gon Kim, Kang-Moon Jo, Gyung-Soon Park, Min-Jae Jeong
  • INTEGRATED CIRCUIT
    Publication number: 20170063384
    Abstract: An integrated circuit may include: a phase detector suitable for generating a delay control signal by comparing the phases of first and second clock signals to first and second target positions, a variable delay unit suitable for shifting the first and second clock signals to the first and second target positions, respectively, in response to the delay control signal, and a position controller suitable for varying the first and second target positions according to an operation mode.
    Type: Application
    Filed: January 13, 2016
    Publication date: March 2, 2017
    Inventors: Han-Kyu CHI, Kyung-Hoon KIM, Myeong-Jae PARK, Taek-Sang SONG, Tae-Wook KANG
  • PERIOD SIGNAL GENERATION CIRCUIT AND SEMICONDUCTOR SYSTEM INCLUDING THE SAME
    Publication number: 20170054436
    Abstract: A semiconductor system may include a first semiconductor device configured to output a command and receive data. The semiconductor system may include a second semiconductor device configured to generate a period signal, the period signals periodically toggled in response to the command, output the data in response to the period signal, and discharge the charges of an internal node if the period signal is not toggled during a predetermined section.
    Type: Application
    Filed: October 8, 2015
    Publication date: February 23, 2017
    Inventors: Myeong Jae PARK, Kyung Hoon KIM, Woo Yeol SHIN, Han Kyu CHI
  • ORGANIC LIGHT EMITTING DISPLAY DEVICE
    Publication number: 20170018222
    Abstract: An organic light emitting display device includes first to third pixels arranged in a first direction, first to third gate lines respectively connected to the first to third pixels, first to third initialization control lines respectively connected to the first to third pixels, first to third light emission control lines respectively connected to the first to third pixels, a driving control signal supplying line connected to at least one of the first to third gate lines and at least one of the first to third initialization control lines, a light emission control signal supplying line connected to at least two of the first to third light emission control lines, a gate driver connected to the driving control signal supplying line, and a light emission control driver connected to the light emission control signal supplying line.
    Type: Application
    Filed: January 22, 2016
    Publication date: January 19, 2017
    Inventors: Gyung-Soon PARK, Kyung-Hoon KIM, Il-Gon KIM, Min-Jae JEONG, Kang-Moon JO, Seon-Young CHOI
  • RANDOM NUMBER GENERATION CIRCUIT AND SEMICONDUCTOR SYSTEM INCLUDING THE SAME
    Publication number: 20170018317
    Abstract: A random number generation circuit may include a memory block. The random number generation circuit may include a fuse block configured to store an address of a failed memory cell from a memory cell array of the memory block, as a repair address, and generate a match signal by comparing the repair address with a normal address inputted from an exterior. The random number generation circuit may include a register configured to output a true random number by latching an address corresponding to activation timing of the match signal among normal addresses.
    Type: Application
    Filed: October 28, 2015
    Publication date: January 19, 2017
    Inventors: Kyung Hoon KIM, In Sik YOON
  • OUTDOOR UNIT OF AIR CONDITIONER AND CONTROL DEVICE FOR THE OUTDOOR UNIT
    Publication number: 20160320077
    Abstract: An outdoor unit of an air conditioner is provided. The outdoor unit may include a compressor for compressing a refrigerant; a condenser for condensing the refrigerant discharged from the compressor; a control device for containing electronic parts to control the outdoor unit; and a cooling unit in contact with a heat generating part of the electronic parts to cool the heat generating part, wherein the cooling unit comprises a first heat radiation member installed to be in contact with the heat generating part; a refrigerant pipe extending through the first heat radiation member and enabling a refrigerant to flow through the refrigerant pipe; and a second heat radiation member coupled with the first heat radiation member for heat transfer and installed to be in contact with air flowing into the control device.
    Type: Application
    Filed: March 30, 2016
    Publication date: November 3, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung Hoon KIM, Kyo Seung KIM, Tae Il KIM, Ji-Ho BAEK, Youn Sang JANG, Sun-Muk CHOI, Seung Kwan CHOI, Sung Goo KIM
  • Display apparatus and method of driving the same
    Patent number: 9466255
    Abstract: A display apparatus includes a first pixel, a second pixel, a first selector, and a second selector. The first pixel includes first sub-pixels connected to a first gate line and respectively connected to corresponding data lines included in a first data line group and the second pixel includes second sub-pixels connected to a second gate line adjacent to the first gate line and respectively connected to corresponding data lines, one of which is included in a second data line group different from the first data line group. The first selector applies first data signals to one of odd-numbered data lines, and the second selector applies second data signals having a different polarity from the second data signals to one of even-numbered data lines.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: October 11, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong-Won Park, Jae Sung Bae, Bonghyun You, Kyung-Hoon Kim
  • DISPLAY DEVICE AND METHOD OF INSPECTING THE SAME
    Publication number: 20160247430
    Abstract: There are provided a display device capable of detecting a defect of a scan driver. The display device includes pixels positioned in regions demarcated by scan lines and data lines, a scan driver including a plurality of stages connected to the scan lines, an inspection unit connected to the stages to detect whether the stages are defective, and including first transistors turned on when a control signal is supplied, and a timing controller supplying the control signal, wherein the timing controller detects a position of a defective stage by reducing a period during which the control signal is supplied.
    Type: Application
    Filed: December 21, 2015
    Publication date: August 25, 2016
    Inventors: Se Hyoung Cho, Dong Woo Kim, Kyung Hoon Kim, Il Gon Kim, Kang Moon Jo
  • GATE DRIVING UNIT
    Publication number: 20160232866
    Abstract: Provided is a gate driving unit including: a plurality of stages configured to be activated sequentially so as to generate gate signals; and a plurality of repair blocks having sizes smaller than the corresponding stages and configured to repair defects of the stages. Each of the repair blocks is disposed proximate to two or more stages so as to be configured to repair defects in the two or more stages.
    Type: Application
    Filed: August 7, 2015
    Publication date: August 11, 2016
    Inventors: Sehyoung CHO, Kyung-hoon KIM, Dongwoo KIM, Ilgon KIM, Meehye JUNG, Kangmoon JO
  • Display device
    Patent number: 9406264
    Abstract: A display device includes: a plurality of gate lines extending in a row direction; a plurality of data lines; a plurality of pixels connected to the gate lines and the data lines; and a gate signal supply line connected with at least two gate lines among the plurality of gate lines. At least three data lines among the plurality of data lines are between two pixels adjacent to each other in a row direction.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: August 2, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang Mi Kang, Kyung-Hoon Kim, Il Gon Kim, Pong Ok Park
  • DISPLAY DEVICE
    Publication number: 20160219706
    Abstract: A display device including a flexible substrate that includes a display part to display an image; a driving integrated chip (IC) that supplies a driving voltage to the display part; a flexible printed circuit (FPC) attached to an outer side portion of the substrate; and a printed circuit board (PCB) attached to the FPC, the PCB transferring the driving voltage to the driving IC through the FPC, wherein the FPC includes attachment parts at ends thereof, the attachment parts of the FPC being attached to pad parts at the outer side portion of the substrate and to pad parts of the PCB, and the attachment parts include slits therein.
    Type: Application
    Filed: September 1, 2015
    Publication date: July 28, 2016
    Inventors: Kang Moon JO, Se Hyoung CHO, Kyung-Hoon KIM, Dong Woo KIM, IL Gon KIM
  • DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20160218116
    Abstract: A display device includes: a gate electrode, a gate line, and data lines on a substrate, the data lines in a same layer as the gate line; a gate insulating layer on the gate line; a semiconductor member on the gate insulating layer; an etch stopper layer on the semiconductor member and the gate insulating layer; a first passivation layer on the etch stopper layer; a source electrode on the first passivation layer and the etch stopper layer and connected to the data lines; a drain electrode on the etch stopper layer; a common electrode on the first passivation layer and separated from the source electrode and the drain electrode; a second passivation layer on the source electrode, the drain electrode and the common electrode; and a pixel electrode on the second passivation layer and connected to the drain electrode.
    Type: Application
    Filed: December 3, 2015
    Publication date: July 28, 2016
    Inventors: Kang Moon JO, Kyung-Hoon Kim, Dong Woo Kim, Il Gon Kim, Se Hyoung Cho
  • DISPLAY DEVICE AND TOUCH SENSING METHOD THEREOF
    Publication number: 20160216800
    Abstract: In a display device, a driving element is disposed on a rear substrate, and a passivation layer covers the driving element. A pixel electrode is disposed on the passivation layer and is connected to the driving element. An organic emission layer is disposed on the pixel electrode and is configured to emit tight toward the rear substrate. A common electrode is disposed on the organic emission layer. A touch electrode is disposed between the rear substrate and the passivation layer, and it forms a capacitive component when an external touch occurs.
    Type: Application
    Filed: August 5, 2015
    Publication date: July 28, 2016
    Inventors: Se Hyoung CHO, Kyung-Hoon KIM, Kang Moon JO, Dong Woo KIM, Il Gon KIM
  • GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20160210927
    Abstract: A gate driving circuit includes a plurality of stages for providing gate signals, wherein a k-th stage (k is a natural number greater than 3) includes a first output transistor including a control electrode connected to a first node, an input electrode for receiving a clock signal, and an output electrode for outputting a k-th gate signal, a second output transistor including a control electrode connected to the first node, an input electrode for receiving the clock signal, and an output electrode for outputting a k-th carry signal, a pull-down unit connected to a discharge node to pull down the output electrode of the first output transistor in response to a signal of the discharge node, and a discharge unit configured to output a (k?1)-th carry signal output from a (k?1)-th stage to the discharge node in response to a (k+1)-th carry signal output from a (k+1)-th stage.
    Type: Application
    Filed: November 9, 2015
    Publication date: July 21, 2016
    Inventors: Sehyoung CHO, Kyung-hoon KIM, Dongwoo KIM, Ilgon KIM, Kangmoon JO
  • GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20160210918
    Abstract: The gate driving circuit includes an (m?1)-th stage externally receiving a first dummy signal for a first time period to control a turn-off, an m-th stage externally receiving a second dummy signal for the first time period to control the turn-off, an (m?2)-th stage receiving an m-th carry signal for a second time period from the m-th stage and externally receiving the second dummy signal for the second time period to control the turn-off, and an (m?3)-th stage receiving an (m?1)-th carry signal for the second time period from the (m?1)-th stage and externally receiving the first dummy signal for the first time period to control the turn-off, wherein the first time period is longer than the second time period.
    Type: Application
    Filed: August 26, 2015
    Publication date: July 21, 2016
    Inventors: Se-Hyang KIM, Kyung-Hoon Kim, KyoungHo Lim, Kwang-chul Jung, Junki Jeong
  • TOUCH SENSOR
    Publication number: 20160209954
    Abstract: A touch sensor including first touch electrode lines extending in one direction and second touch electrode lines extending in a diagonal direction sloped with respect to the first touch electrode lines. A first touch electrode line intersects a second touch electrode line.
    Type: Application
    Filed: September 14, 2015
    Publication date: July 21, 2016
    Inventors: Se Hyoung CHO, Il Gon Kim, Kyung-Hoon Kim, Sang Jin Jeon