Patents by Inventor Sung-Won Bae

Sung-Won Bae 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: 7518298
    Abstract: A plasma display apparatus having shortened production time is composed of: a plasma display panel; a chassis base having a front part on which the plasma display panel is installed, and having a back part on which circuit boards including circuits for driving the plasma display panel are installed; and at least one thermal conductive sheet positioned between the plasma display panel and the chassis base, and having an interior on which a cut away portion is formed.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: April 14, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ki-Jung Kim, Sung-Won Bae, Hyuk Kim
  • Patent number: 7508673
    Abstract: A heat dissipation apparatus for use with a plasma display device and a method of conducting the heat generated in the plasma display panel and the driving ICs of the plasma display device to various surfaces of the device for dissipation to air. A first heat sink is disposed between the plasma display panel and the chassis base. The first heat sink is positioned at a first region where the heat generated from the driver ICs is substantially concentrated. A second heat sink is positioned at a second region between the plasma display panel and the chassis base where the heat generated by the plasma display panel is substantially concentrated. A number of additional thermal conduction media are also used in the various embodiments of the invention.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: March 24, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyouk Kim, Sung-Won Bae, Joong-Ha Ahn
  • Patent number: 7457120
    Abstract: A plasma display apparatus is capable of enhancing the heat dissipating ability of a plasma display panel, and of reducing the total weight of the plasma display apparatus. The plasma display apparatus comprises a plasma display panel, a frame to which the plasma display panel is attached and by which the plasma display panel is supported, and a boss plate fixed to a rear surface of the frame and fitted with driving circuit boards. The frame is formed in the shape of a rectangular frame which contacts edges of the plasma display panel. A vertical member is vertically disposed in the rectangular frame. The vertical member has wall-mounted bosses which support the total weight of the plasma display apparatus. Other features include a thermally conductive member formed on the rear surface of the frame, and formation of an air passage between the thermally conductive member and the driving circuit boards.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: November 25, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Won Bae, Nam-Sung Jung
  • Patent number: 7453207
    Abstract: A plasma display device that effectively emits heat generated at a PDP, efficiently blocks heat transfer from a circuit board to the PDP, and securely fastens the PDP. The plasma display device includes a PDP on which images are displayed, a frame member having an opening and contacting a surface of the PDP, and a heat radiation member disposed in the opening.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: November 18, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Sung-Won Bae
  • Patent number: 7443681
    Abstract: A heat dissipator of a signal transmission member for a display apparatus can sufficiently dissipate heat from devices of the signal transmission member and protect the devices, and includes a thermal conductive supporter for dissipating heat generated by a signal transmission member, which transmits electrical signals between a chassis member supporting a panel displaying image and including at least one device and a circuit unit separated from the chassis member to drive the panel. The thermal conductive supporter includes: a base portion formed of a thermal conductive material, and having a side surface contacting the chassis member and another side surface contacting the signal transmission member; and a recess portion oriented on the base portion toward the chassis member so that the at least one device does not contact the base portion.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: October 28, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Won Bae, Ki-Jung Kim
  • Patent number: 7436668
    Abstract: A plasma display apparatus is provided that enables stable operation of a plasma display panel by accelerating heat dissipation from at least one interior circuit device and preventing degradation of the circuit device. The plasma display apparatus includes a plasma display panel on which an image is displayed, a chassis base facing the plasma display panel, a plurality of circuit devices operating the plasma display panel, a cabinet housing the plasma display panel, the chassis base, and a heat dissipation means interposed between the at least one circuit device and the cabinet to contact the circuit device.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: October 14, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Sung-Won Bae
  • Patent number: 7432640
    Abstract: A plasma display apparatus comprises: a plasma display panel for displaying images; a chassis base disposed at a rear portion of the plasma display panel; a circuit unit disposed at a rear of the chassis base so as to drive the plasma display panel; a plurality of signal transmission members, each of which includes at least one device, for connecting the plasma display panel and the circuit unit so as to transmit electric signals between them, the signal transmission members being separated from each other; and a plurality of cover members surrounding the devices of the signal transmission members while the devices are separated by respective predetermined distances from the chassis base.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: October 7, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ki-Jung Kim, Sung-Won Bae
  • Patent number: 7417859
    Abstract: A heat radiating assembly employable by a plasma display apparatus for radiating heat generated by a signal transmission unit, which transmits electric signals from a circuit unit that drives a plasma display panel and includes an electronic device covered by a protecting member, is provided. The heat radiating assembly may include a heat absorbing member, a heat radiating member, and a heat transferring member. The heat absorbing member may absorb the heat generated by the electronic device and transmitted to the protecting member. The heat radiating member may radiate heat out from the plasma display apparatus. The heat transferring member may transfer the heat from the heat absorbing member to the heat radiating member.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: August 26, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Won Bae, Ki-Jung Kim
  • Patent number: 7394185
    Abstract: A plasma display apparatus includes a plasma display panel and a chassis base extending substantially parallel to the plasma display panel. The chassis base has a driving circuit mounted thereon in opposition to the plasma display panel. A driver IC faces the chassis base, and is packaged in a film-shaped assembly. A thermal conduction medium is disposed and solidified between the driver IC and the chassis base so as to dissipate the heat generated at the driver IC.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: July 1, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Joong-Ha Ahn, Nam-Sung Jung, Sung-Won Bae, Hyouk Kim
  • Patent number: 7391157
    Abstract: A plasma display device includes: a plasma display panel; a chassis base supporting the plasma display panel, the chassis base being parallel to the plasma display panel; a thermally conductive layer arranged between the plasma display panel and the chassis base, the thermally conductive layer being adjacent to the plasma display panel; and a thermally non-conductive layer arranged between the thermally conductive layer and the chassis base.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: June 24, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Won Bae, Myoung-Kon Kim, Tae-Kyoung Kang, Ki-Jung Kim
  • Patent number: 7362042
    Abstract: A plasma display device includes a plasma display panel. A chassis base is disposed substantially parallel to the plasma display panel, and a thermal conduction medium is interposed between and closely contacting the plasma display panel and the chassis base. The thermal conduction medium is a composite sheet having a thermal conductivity which is greater in a planar direction of the composite sheet than the thermal conductivity in a thickness direction of the composite sheet.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: April 22, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Won Bae, Joon-Hyeong Kim
  • Patent number: 7292446
    Abstract: A Plasma Display Panel (PDP) includes: a panel adapted to display images using a plasma discharge; a chassis base attached to the panel and adapted to support the panel; a circuit board adapted to supply signals to electrodes of the panel; a signal transmission unit adapted to electrically connect the electrodes of the panel to the circuit board, and including at least one circuit device; and a chassis bed adapted to support the signal transmission unit. The chassis bed includes at least a first ventilation hole adapted to facilitate air flow therethrough to remove heat generated by the at least one circuit device. The heat generated by the circuit device can be dissipated effectively, and overheating of the circuit board is prevented, and the circuit board can operate stably.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: November 6, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Sung-Won Bae
  • Patent number: 7269009
    Abstract: A case for covering electronic parts and efficiently discharging heat generated from the electronic parts and a display apparatus including the case are provided. The case includes at least one partition wall partially separating at least an inner space of the case. An entry portion, through which air flows in, and an exit portion, through which the air having flowed in through the entry portion and then having absorbed heat from the electronic parts flows out, are formed in each plane of the case. Each plane is separated by the partition wall.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: September 11, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ho-Chul Ryu, Sung-Won Bae
  • Patent number: 7251140
    Abstract: A display apparatus dissipates heat efficiently from a tape carrier package driver integrated circuit providing an address voltage to a display panel. The display apparatus includes a display panel, a chassis base, a driving circuit, an flexible printed circuit electrically connecting electrodes of the display panel to the driving circuit, and a driver integrated circuit connected through the flexible printed circuit to the display panel, the driver integrated circuit providing a voltage selectively to the electrode of the display panel in accordance with signals controlled by the driving circuit. A thermally conductive medium in liquid-phase or gel-phase is placed between the driver integrated circuit and the chassis base. A pressing plate is placed on the outside of the driver integrated circuit opposite to the chassis base, the pressing plate pressing the driver integrated circuit toward the chassis base for good contact and heat dissipation.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: July 31, 2007
    Assignee: Samsung SDI Co., Ltd
    Inventors: Sung-Won Bae, Joong-Ha Ahn, Hyouk Kim
  • Publication number: 20070109753
    Abstract: A plasma display device includes a plasma display panel. A chassis base is disposed substantially parallel to the plasma display panel, and a thermal conduction medium is interposed between and closely contacting the plasma display panel and the chassis base. The thermal conduction medium is a composite sheet having a thermal conductivity which is greater in a planar direction of the composite sheet than the thermal conductivity in a thickness direction of the composite sheet.
    Type: Application
    Filed: January 5, 2007
    Publication date: May 17, 2007
    Inventors: Sung-Won Bae, Joon-Hyeong Kim
  • Publication number: 20070051660
    Abstract: A packing assembly that can include a plurality of display modules and can reduce transportation costs of the display modules by increasing the stacking rate of the display modules. The packing assembly includes a plurality of display modules and a plurality of packing modules stacked on top of one another, each packing module including a seating unit where at least one display module is seated, a first frame unit that surrounds at least a portion of the display module, and a protection member disposed between a signal transmitting member and the first frame unit.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 8, 2007
    Inventors: Ik-Sang Lee, Sung-Won Bae, Yeung-Ki Kim, Kwang-Jin Jeong, Gun-Gue Park
  • Publication number: 20070054524
    Abstract: A packing assembly for display modules is disclosed. The packing assembly includes a plurality of display modules and a plurality of packing modules stacked on top of one another, each packing module comprises: a seating unit where at least one display module is seated and a first frame unit that surrounds at least a portion of the display module. According to one embodiment, the packing assembly can reduce transportation costs of the display modules by increasing the stacking rate of the display modules.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 8, 2007
    Inventors: Hyun-Ye Lee, In-Soo Cho, Tae-Sin Hwang, Hyuk Kim, Dong-Hyok Shin, Ik-Sang Lee, Sung-Won Bae, Yeung-Ki Kim, Gun-Gue Park, Kwang-Jin Jeong
  • Patent number: 7176605
    Abstract: A plasma display device includes a plasma display panel. A chassis base is disposed substantially parallel to the plasma display panel, and a thermal conduction medium is interposed between and closely contacting the plasma display panel and the chassis base. The thermal conduction medium is a composite sheet having a thermal conductivity which is greater in a planar direction of the composite sheet than the thermal conductivity in a thickness direction of the composite sheet.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: February 13, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Won Bae, Joon-Hyeong Kim
  • Publication number: 20060291153
    Abstract: A plasma display module includes a plasma display panel, a chassis for supporting the plasma display panel, a driving circuit substrate which is located on a side of the chassis and includes a plurality of circuit devices that generate electrical signals to drive the plasma display panel and a heat dissipating sheet located on a surface of the heat generation unit to dissipate heat generated from the heat generation unit.
    Type: Application
    Filed: June 27, 2006
    Publication date: December 28, 2006
    Inventor: Sung-Won Bae
  • Publication number: 20060261737
    Abstract: A double-sided adhesive element for a plasma display apparatus having a structure that allows easy separation of a chassis base from a plasma display panel, and a plasma display apparatus having the double-sided adhesive element are disclosed. In one embodiment, the plasma display apparatus includes a double-sided adhesive element interposed between the plasma display panel and the chassis base, and one surface of which is attached to the plasma display panel and the other surface of which is attached to the chassis base, wherein the double-sided adhesive element includes a first adhesion layer bonded on one side thereof to be bonded to the plasma display panel, a second adhesion layer bonded on the other side thereof to be bonded to the chassis base, and a base material layer interposed between the first adhesion layer and the second adhesion layer, the base material layer having a lower shear stress than the first adhesion layer and the second adhesion layer.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 23, 2006
    Inventor: Sung-Won Bae