Patents by Inventor Jeong Hyun Lee

Jeong 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).

  • Publication number: 20180363970
    Abstract: Disclosed herein is an refrigerator. The refrigerator includes a body provided with a storage chamber, a door configured to open or close the storage chamber, a display unit provided on the door, and a heat radiating unit disposed adjacent to the display unit and configured to radiate a heat generated in the display unit via a heat radiating flow path formed inside the door, wherein one end of the heat radiating flow path is communicated with the outside via a first opening formed in an upper end portion of the door, and the other end of the heat radiating flow path is communicated with the outside via a second opening formed in a lower end portion of the door.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 20, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Keon Pyo KOO, Yong Bum SEO, Chun Youp SHIN, Woo Yeol YOO, Jeong Hyun LEE
  • Patent number: 10072886
    Abstract: Disclosed herein is an refrigerator. The refrigerator includes a body provided with a storage chamber, a door configured to open or close the storage chamber, a display unit provided on the door, and a heat radiating unit disposed adjacent to the display unit and configured to radiate a heat generated in the display unit via a heat radiating flow path formed inside the door, wherein one end of the heat radiating flow path is communicated with the outside via a first opening formed in an upper end portion of the door, and the other end of the heat radiating flow path is communicated with the outside via a second opening formed in a lower end portion of the door.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keon Pyo Koo, Yong Bum Seo, Chun Youp Shin, Woo Yeol Yoo, Jeong Hyun Lee
  • Patent number: 10073291
    Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Ju Yang, Seul Ki Kim, Hyun Jung Lee, Hyo Jin Kim, Kap Soo Yoon, Jeong Hyun Lee, Yun Seok Han, Jeong Uk Heo
  • Publication number: 20180209722
    Abstract: Disclosed is a refrigerator having an improved structure with a display unit. The refrigerator comprises a main body, a storeroom arranged inside the main body with an open front, a door pivotally connected to the main body for opening or closing the open front of the storeroom and a display unit installed on the door. The display unit comprises a display for displaying images, a display glass located on the front of the display to have an area larger than the display and form a touch screen, a display case with a display mounter for the display to be mounted therein, a display unit case fixedly connected to the door and a fixing unit for fixedly connecting the display case to the display unit case by pressing a part of the display case.
    Type: Application
    Filed: March 26, 2018
    Publication date: July 26, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Keon Pyo KOO, Yong Bum SEO, Chun Youp SHIN, Woo Yeol YOO, Jeong Hyun LEE
  • Publication number: 20180202706
    Abstract: A refrigerator includes a main body having a storage compartment; an inner door rotatably provided at the main body; and an outer door configured to open and close the storage compartment together with the inner door and rotatably provided at the inner door, wherein the inner door includes a connector seating portion disposed at an upper portion of the inner door and configured to connect a first electric wire extending from the main body to the inner door to a second electric wire extending from the outer door to the inner door. Connections between the electric wires are improved so as not to be influenced by the inner and outer doors such that durability of the electric wires can be improved.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 19, 2018
    Inventors: Jeong Hyun LEE, Seang Won LEE, Yang-Yeol GU, Seok Jun YOON
  • Publication number: 20180187951
    Abstract: Disclosed herein is a refrigerator, which includes a main body having an opening, and including a storage chamber therein, a door configured to open or close the opening and a speaker assembly disposed in the bottom of the door, and configured to output sound to the outside. With this configuration, it is possible to minimize exposure of the speaker to thereby reduce influences by an external environment.
    Type: Application
    Filed: August 31, 2016
    Publication date: July 5, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong Bum SEO, Keon Pyo KOO, Chun Youp SHIN, Woo Yeol YOO, Jeong Hyun LEE
  • Patent number: 9958199
    Abstract: Disclosed is a refrigerator having an improved structure with a display unit. The refrigerator comprises a main body, a storeroom arranged inside the main body with an open front, a door pivotally connected to the main body for opening or closing the open front of the storeroom and a display unit installed on the door. The display unit comprises a display for displaying images, a display glass located on the front of the display to have an area larger than the display and form a touch screen, a display case with a display mounter for the display to be mounted therein, a display unit case fixedly connected to the door and a fixing unit for fixedly connecting the display case to the display unit case by pressing a part of the display case.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: May 1, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keon Pyo Koo, Yong Bum Seo, Chun Youp Shin, Woo Yeol Yoo, Jeong Hyun Lee
  • Publication number: 20180087827
    Abstract: A refrigerator includes a main body having a storage compartment, a door to open or close the storage compartment, and a dispenser provided on the door and configured to supply water to the outside of the main body, wherein the door includes, a door plate, and a door cap coupled to a lower end portion of the door plate and having a water collecting part to collect residual water of the dispenser.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 29, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Hyun LEE, Yang-Yeol GU, Hyung Bum LEE, Nam Gu CHOI
  • Publication number: 20170370636
    Abstract: Disclosed is a refrigerator having an improved structure with a display unit. The refrigerator comprises a main body, a storeroom arranged inside the main body with an open front, a door pivotally connected to the main body for opening or closing the open front of the storeroom and a display unit installed on the door. The display unit comprises a display for displaying images, a display glass located on the front of the display to have an area larger than the display and form a touch screen, a display case with a display mounter for the display to be mounted therein, a display unit case fixedly connected to the door and a fixing unit for fixedly connecting the display case to the display unit case by pressing a part of the display case.
    Type: Application
    Filed: September 11, 2017
    Publication date: December 28, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Keon Pyo KOO, Yong Bum SEO, Chun Youp SHIN, Woo Yeol YOO, Jeong Hyun LEE
  • Publication number: 20170261248
    Abstract: Disclosed herein is an refrigerator. The refrigerator includes a body provided with a storage chamber, a door configured to open or close the storage chamber, a display unit provided on the door, and a heat radiating unit disposed adjacent to the display unit and configured to radiate a heat generated in the display unit via a heat radiating flow path formed inside the door, wherein one end of the heat radiating flow path is communicated with the outside via a first hole formed in an upper end portion of the door, and the other end of the heat radiating flow path is communicated with the outside via a second hole formed in a lower end portion of the door.
    Type: Application
    Filed: August 17, 2016
    Publication date: September 14, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Keon Pyo KOO, Yong Bum SEO, Chun Youp SHIN, Woo Yeol YOO, Jeong Hyun LEE
  • Publication number: 20170261829
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 14, 2017
    Inventors: Jang-Kun SONG, Yeon-Sik HAM, Kang-Woo KIM, Yeon-Mun JEON, Jeong Hyun LEE
  • Publication number: 20170234602
    Abstract: Disclosed herein is a refrigerator which includes: a main body having an opening, and including a storage chamber therein; a door configured to open or close the opening; a camera unit disposed in the door, and configured to photograph the storage chamber, wherein the camera unit faces the storage chamber selectively by interworking with opening or closing of the door. With this configuration, it may look in the storage chamber of the refrigerator without opening any door and minimize exposure of the camera unit to the outside.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 17, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong Bum SEO, Keon Pyo KOO, Chun Youp SHIN, Woo Yeol YOO, Jeong Hyun LEE
  • Publication number: 20170184915
    Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.
    Type: Application
    Filed: August 11, 2016
    Publication date: June 29, 2017
    Inventors: Dong Ju YANG, Seul Ki KIM, Hyun Jung LEE, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Yun Seok HAN, Jeong Uk HEO
  • Patent number: 9691314
    Abstract: A display panel includes a plurality of display signal lines positioned in a display area. A plurality of test pads are positioned in a peripheral area around the display area and are respectively connected to the plurality of display signal lines. The plurality of test pads include a first test pad positioned at an edge of the peripheral area and a second test pad positioned at the middle of the peripheral area. A shorting bar is connected to the plurality of test pads through a contact assistant. The first test pad is connected to the second test pad through a connection line.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: June 27, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD
    Inventors: Seul-Ki Kim, Seung-Jin Kim, Jeong-Hyun Lee, Dong Hun Lee, Yun Seok Han
  • Publication number: 20170167780
    Abstract: Disclosed herein is a refrigerator. The refrigerator includes a body; a fresh food compartment provided in an upper portion of the body, a freezer compartment provided in a lower portion of the body, an upper door configured to open or close the fresh food compartment, a lower door configured to open or close the freezer compartment, a first dispenser provided in the upper door and configured to provide water, and a second dispenser provided in the lower door and configured to provide ice.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 15, 2017
    Inventors: Jin Jeong, Jeong Hyun Lee, Yoon Young Kim, Jae-Min Lee
  • Patent number: 9664968
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: May 30, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang-Kun Song, Yeon-Sik Ham, Kang-Woo Kim, Yeon-Mun Jeon, Jeong Hyun Lee
  • Publication number: 20170097528
    Abstract: The exemplary embodiments relate generally to a display device that may include: a first substrate and a second substrate, each including a transparent encapsulation area; an outer sealant along a side of the transparent encapsulation area; a pattern part disposed on the first substrate and extending in a direction parallel to the outer sealant; and a transparent sealant adjacent to the pattern part and extending in a direction parallel to the pattern part, and a manufacturing method thereof.
    Type: Application
    Filed: September 8, 2016
    Publication date: April 6, 2017
    Inventors: Hyoung-Joon KIM, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Tae Hee LEE, So Young JUN, Soong Won CHO, Jeong Uk HEO
  • Patent number: 9541809
    Abstract: An array substrate includes a plurality of data lines, a plurality of gamma lines, a repair pad, a repair line, an inspection pad and an inspection line. The data lines transmit a data voltage to an active region. The gamma lines apply a gamma reference voltage to generate the data voltage. The repair pad repairs the data line. The repair line extends from the repair pad. The repair line is disposed adjacent to the gamma line. The inspection pad applies an inspection signal. The inspection line extends from the inspection pad. The inspection line is connected to the data lines. The gamma lines are connected to the inspection line.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: January 10, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Seok Han, Seul-Ki Kim, Seung-Jin Kim, Jeong-Hyun Lee
  • Publication number: 20160131440
    Abstract: A heat transfer device comprising at least an aggregate of fibres or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids capable of capillary convection of coolant fluid from a heat source region (54) to heat dissipation region (56) and vice versa. A supply of coolant fluid in sufficient amount is provided to be absorbed or contained by said fibres or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids. A pressure tension member (70) comprising a strong yet resilient structure placed within said confined space and exerting pressure on said aggregate of fibres or sheet of fibres (60) with internal passages and holes capable of capillary transport of liquids against said heat source region (54) and/or heat dissipation region (57).
    Type: Application
    Filed: December 29, 2015
    Publication date: May 12, 2016
    Inventor: JEONG HYUN LEE
  • Patent number: 9291811
    Abstract: According to certain embodiments of the invention, an electrowetting device and a method for improving the response speed of an electrowetting device may be provided. The electrowetting device can includes: an electrode; an insulation film including a dielectric material that is coated over the electrode; a droplet positioned over the insulation film; and a power control unit configured to control a voltage applied to the electrode, where the power control unit reaches a particular contact angle by applying a first voltage that is higher than a second voltage corresponding to the particular contact angle, and applies the second voltage once the particular contact angle is reached. According to certain embodiments of the invention, the response speed of an electrowetting device can be improved by applying different voltages according to the contact angle of the droplet in an electrowetting device.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: March 22, 2016
    Assignee: Myongji University Industry and Academia Cooperation Foundation
    Inventors: Sang-Kug Chung, Jeong-Byung Chae, Jeong-Hyun Lee