Patents by Inventor Jae-Chun Park

Jae-Chun Park 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: 10838457
    Abstract: A display device is provided.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: November 17, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Young Yu, Yong Gi Ko, Bon Joo Koo, Yun Ha Kim, Jae Chun Park, Nam Seok Baik, Mikiya Itakura, Hyoung Jin Lee, Dae Guen Choi, Sung Chul Choi
  • Publication number: 20200275561
    Abstract: A display device including a display module, a supporting portion disposed below the display module, a plurality of protruding portions protruding from an edge of the supporting portion, and a case containing the display module, the supporting portion, and the protruding portions. The case includes a bottom portion disposed below the supporting portion and a sidewall portion spaced apart from an edge of the display module and extended along the edge of the display module. The protruding portions protrude outward relative to the edge of the display module and are adjacent to the sidewall portion.
    Type: Application
    Filed: November 1, 2019
    Publication date: August 27, 2020
    Inventors: Jae Chun PARK, Changmin PARK, Sang Wol LEE
  • Publication number: 20200225699
    Abstract: A display device is provided.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 16, 2020
    Inventors: Jae Young YU, Yong Gi KO, Bon Joo KOO, Yun Ha KIM, Jae Chun PARK, Nam Seok BAIK, Mikiya ITAKURA, Hyoung Jin LEE, Dae Guen CHOI, Sung Chul CHOI
  • Publication number: 20200133344
    Abstract: A display device including a flexible module including a display panel; an adhesive film disposed on one surface of the flexible module; support plates disposed on the adhesive film; a first anti-adhesive film pattern disposed between each of the support plates and the adhesive film; and a second anti-adhesive film pattern disposed between each of the support plates and the adhesive film and spaced apart from the first anti-adhesive film pattern. Each of the first anti-adhesive film pattern and the second anti-adhesive film pattern includes a metal material, and each of the first anti-adhesive film pattern and the second anti-adhesive film pattern has a thickness in a range of 100 nm to 1000 nm.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 30, 2020
    Inventors: Jung Ho PARK, Man Sik MYEONG, Jae Chun PARK, Jeong II YOO
  • Patent number: 10620668
    Abstract: A display device includes: a display panel including first and second regions and a middle region between the first and second regions; a first rigid plate overlapping with the first region of the display panel; a second rigid plate overlapping with the second region of the display panel; a first coupling layer arranged between the display panel and the first rigid plate to be coupled with the first rigid plate and the first region of the display panel; a second coupling layer arranged between the display panel and the second rigid plate to be coupled with the second rigid plate and the second region of the display panel; and a first leveler between the middle region of the display panel and the first rigid plate and attached to the first rigid plate.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: April 14, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Chun Park, Chang Min Park, Sang Wol Lee
  • Publication number: 20190350081
    Abstract: A display device includes a display panel, a connection film connected to one side of the display panel, a circuit board connected to the connection film, and a coupling portion coupling the connection film and the circuit board, located at an area where the connection film and the circuit board overlap each other, and including a conductive first coupling portion for coupling the connection film and the circuit board, and an insulative second coupling portion for coupling the connection film and the circuit board.
    Type: Application
    Filed: April 18, 2019
    Publication date: November 14, 2019
    Inventors: Jae Chun PARK, Chang Min PARK, Sang Wol LEE
  • Publication number: 20190346887
    Abstract: A display device includes: a display panel including first and second regions and a middle region between the first and second regions; a first rigid plate overlapping with the first region of the display panel; a second rigid plate overlapping with the second region of the display panel; a first coupling layer arranged between the display panel and the first rigid plate to be coupled with the first rigid plate and the first region of the display panel; a second coupling layer arranged between the display panel and the second rigid plate to be coupled with the second rigid plate and the second region of the display panel; and a first leveler between the middle region of the display panel and the first rigid plate and attached to the first rigid plate.
    Type: Application
    Filed: March 28, 2019
    Publication date: November 14, 2019
    Inventors: Jae Chun PARK, Chang Min PARK, Sang Wol LEE
  • Patent number: 9941335
    Abstract: A display device is provided. A display panel includes a display area and a pad area. A connector is connected to the pad area. A PCB is connected to the connector. A filling member is disposed between a side surface of the display panel and the connector.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: April 10, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Chun Park, Jeong Seok Oh, Jae Lok Cha
  • Patent number: 9804660
    Abstract: A data storage device includes a central processing unit (CPU); a peripheral device; a power management unit (PMU) configured to control a power supply to the CPU and the peripheral device; and a receiver configured to transmit a second signal to the PMU through a second transmission path after transmitting a first signal to the CPU through a first transmission path, the receiver being configured such that the first and second signals transmitted by the receiver are signals that were output from a host.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: October 31, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Min Jeong, Hyun Wook Lee, Jae Chun Park, Soon Jae Won
  • Patent number: 9370112
    Abstract: An impact absorption member includes an impact absorption sheet having an elastic material and including a plurality of bubble outlets penetratively extending in a thickness direction of the impact absorption sheet. Each of the bubble outlets includes a plurality of inclination areas inclined to have different inclination angles in the thickness direction.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: June 14, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jae-Chun Park
  • Publication number: 20160073528
    Abstract: A display device is provided. A display panel includes a display area and a pad area. A connector is connected to the pad area. A PCB is connected to the connector. A filling member is disposed between a side surface of the display panel and the connector.
    Type: Application
    Filed: June 25, 2015
    Publication date: March 10, 2016
    Inventors: Jae Chun PARK, Jeong Seok OH, Jae Lok CHA
  • Publication number: 20150227187
    Abstract: A data storage device includes a central processing unit (CPU); a peripheral device; a power management unit (PMU) configured to control a power supply to the CPU and the peripheral device; and a receiver configured to transmit a second signal to the PMU through a second transmission path after transmitting a first signal to the CPU through a first transmission path, the receiver being configured such that the first and second signals transmitted by the receiver are signals that were output from a host.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 13, 2015
    Inventors: Tae Min JEONG, Hyun Wook LEE, Jae Chun PARK, Soon Jae WON
  • Publication number: 20140029173
    Abstract: An impact absorption member includes an impact absorption sheet having an elastic material and including a plurality of bubble outlets penetratively extending in a thickness direction of the impact absorption sheet. Each of the bubble outlets includes a plurality of inclination areas inclined to have different inclination angles in the thickness direction.
    Type: Application
    Filed: April 2, 2013
    Publication date: January 30, 2014
    Inventor: Jae-Chun PARK
  • Patent number: 7898757
    Abstract: A hard disk drive controller includes a buffer block temporarily storing recording data received from a host or reproduced data to be output to the host. A formatter outputs the recording data or the reproduced data and outputs a first control signal and a second control signal based on error information of partial data sectors included in a data sector corresponding to the recording data or the reproduced data. An error correction code block encodes and outputs data corresponding to partial data sectors having no errors in the received recording data based on the first control signal received from the formatter during a write operation and decodes data corresponding to partial data sectors having no errors in the received reproduced data based on the first control signal and outputs the decoded data in response to the second control signal during a read operation.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: March 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Chun Park
  • Publication number: 20090237596
    Abstract: A backlight unit includes; a light emitting diode including a light output part, a light guide plate having a light input part positioned substantially opposite to the light output part of the light emitting diode, a mold frame configured to receive and fix the light emitting diode and the light guide plate therein, and a projection part disposed on the mold frame in a position corresponding to the light emitting diode and the light input part of the light guide plate, wherein a distance between the projection part and the light input part of the light guide plate is shorter than a distance between one side of the light output part of the light emitting diode and a rear surface of the other side of the light emitting diode
    Type: Application
    Filed: March 19, 2009
    Publication date: September 24, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-Chun PARK, Young-Bee CHU, Ik-Soo LEE, Tae-Eun KIM, Seung-Gyun WOO
  • Publication number: 20090021853
    Abstract: A hard disk drive controller includes a buffer block temporarily storing recording data received from a host or reproduced data to be output to the host. A formatter outputs the recording data or the reproduced data and outputs a first control signal and a second control signal based on error information of partial data sectors included in a data sector corresponding to the recording data or the reproduced data. An error correction code block encodes and outputs data corresponding to partial data sectors having no errors in the received recording data based on the first control signal received from the formatter during a write operation and decodes data corresponding to partial data sectors having no errors in the received reproduced data based on the first control signal and outputs the decoded data in response to the second control signal during a read operation.
    Type: Application
    Filed: July 10, 2008
    Publication date: January 22, 2009
    Inventor: Jae-Chun Park