Patents by Inventor Min Hur

Min Hur 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: 7649317
    Abstract: A plasma display device having an improved electrode structure that is capable of improving a contrast of the plasma display panel while decreasing a discharge firing voltage is provided. A plasma display panel according to an embodiment of the invention includes first and second substrates disposed opposite to each other, barrier ribs arranged in a space between the first substrate and the second substrate to define at least one discharge cell, address electrodes formed along a first direction, and display electrodes formed along a second direction intersecting the first direction. The display electrodes include bus electrodes formed extending in the second direction, expansion electrodes that extend toward the center of each discharge cell from the bus electrodes and face each other in the discharge cell with a discharge gap interposed therebetween, and auxiliary electrodes located at front ends of the expansion electrodes opposite to each other.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: January 19, 2010
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hoon-Young Choi, Min Hur, Young-Do Choi, Yon-Goo Park
  • Patent number: 7649318
    Abstract: A plasma display panel capable of increasing a luminous efficiency while decreasing discharge firing voltage while easily generating an address discharge by generating a sustain discharge as facing discharge. The discharge sustain electrodes are on barrier ribs between the two substrates. One of the sustain discharge electrodes extends between discharge cells and the other extends through discharge cells dividing discharge cells into two portions. Each discharge sustain electrode is surrounded by a dielectric material and also a non-transparent MgO protective layer. These electrodes are formed to be tall and narrow to allow for superior facing discharge potential.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: January 19, 2010
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hoon-Young Choi, Young-Do Choi, Takahisa Mizuta, Yoon-Hyoung Cho, Hyea-Weon Shin
  • Publication number: 20100010876
    Abstract: An on-line sales method includes providing a website operated by at least one computer connected to the Internet, receiving a user's submission of an amount for conducting a sales transaction, providing a plurality of items available for the user to select from and to potentially purchase at the submitted amount, and providing a selection option of the user determined based on the submitted amount. The method further includes receiving, on the website, the user's selection of multiple ones among the plurality of items in accordance with the user's selection option, conducting a computerized drawing to draw one out of the multiple items selected by the user. The drawn item has a published price that is equal to or higher than the submitted amount.
    Type: Application
    Filed: September 17, 2009
    Publication date: January 14, 2010
    Inventor: MIN HUR
  • Patent number: 7629747
    Abstract: The invention provides a plasma display panel having improved luminous efficiency. The improved luminous efficiency may result in part from at least the configuration and/or arrangement of facing sustain and scan electrodes. In one embodiment, the electrodes may have concave portions that are selectively formed at locators where the electrodes intersect barrier ribs that separate adjacent discharge cells of different colors. This configuration may reduce the charge distribution around the portions where the concave are formed, and may also prevent erroneous discharge from being transferred to adjacent discharge cells. The principles of the invention may be used to produce or light density PDP that increases luminous efficiency and decreases a discharge firing voltage.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: December 8, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hyea-Weon Shin, Takahisa Mizuta
  • Patent number: 7626334
    Abstract: A plasma display panel includes a first substrate and a second substrate that partially define a plurality of discharge cells in a space therebetween, and an electrode structure including an address electrode extending along a first direction, a dielectric layer formed on the address electrode, a first electrode extending along a second direction intersecting the first direction, and a second electrode extending along the second direction intersecting the first direction, where the first electrode and the second electrode are electrically insulated from the address electrode, and at least a portion of each of the first electrode and the second electrode is associated with each of the discharge cells. At least one of the address electrode and the dielectric layer associated with each of the discharge cells may include a first portion and a second portion.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: December 1, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Jae-Yong Lim
  • Patent number: 7602124
    Abstract: A Plasma Display Panel (PDP) having enhanced efficiency includes: first and second substrates arranged facing each other and defining a space therebetween partitioned into at least one discharge cell; a phosphor layer arranged in the at least one discharge cell; an address electrode arranged along a first direction in the space between the first and second substrates; and first and second electrodes electrically insulated from the address electrode and arranged along a second direction crossing the first direction at opposite sides of each of the at least one discharge cells in the space between the first and second substrates. At least one of the first and second electrodes includes a plurality of electrode portions that are separate from each other.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: October 13, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Mizuta Takahisa
  • Patent number: 7602125
    Abstract: A plasma display panel comprises: first and second substrates facing each other; a plurality of barrier ribs partitioning a discharge space between the first and second substrates so as to define a plurality of discharge cells; address electrodes extending in parallel with each other and in a predetermined direction; first and second electrodes disposed on the second substrate in a direction intersecting the direction of the address electrodes, the first and second electrodes being separated from the address electrodes, the first and second electrodes being provided in correspondence with each of the discharge cells; and phosphor layers coated on the discharge cells. The first and second electrodes protrude in a direction from the second substrate to the first substrate, and face each other so as to provide a space therebetween.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: October 13, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Young-Do Choi, Takahisa Mizuta, Jun-Yong Park, Su-Bin Song
  • Patent number: 7598673
    Abstract: A plasma display panel exhibiting a reduced discharge firing voltage and/or improved luminescence efficiency is disclosed. In one embodiment, the plasma display panel includes first and second substrates facing each other with a predetermined gap such that a plurality of discharge cells are formed in a space therebetween, wherein each discharge cell comprises an address electrode elongated in a first direction, a pair of first electrodes elongated in a second direction crossing the first direction, and a pair of second electrodes elongated in a second direction, and wherein each discharge cell includes a pair of discharge spaces, the pair of first electrodes are disposed at opposite sides of the each discharge cell, and the pair of second electrodes are disposed substantially at a center of the discharge cell, between the pair of first electrodes, and parallel with each other.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: October 6, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hoon-Young Choi
  • Patent number: 7554267
    Abstract: A PDP having an opposing electrode structure including first and second substrates facing each other. A space between the first and second substrates is divided into discharge cells. Address electrodes extend in a first direction between the first and second substrates, and first and second electrodes extend in a second direction intersecting the first direction while being spaced apart from the address electrodes. At least one of the address electrodes or the first and second electrodes has a protruding portion that protrudes toward the center of each discharge cell. The protruding portions help reduce the discharge gap which in turn reduces the discharge firing voltage. Expansion portions formed as parts of the first and second electrodes increase the discharge gap used by the sustain discharge and lead to an improved luminescence efficiency.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: June 30, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hoon-Young Choi, Young-Do Choi, Takahisa Mizuta
  • Patent number: 7545346
    Abstract: A plasma display panel (PDP) includes first and second substrates provided in opposition to one another, address electrodes formed on the first substrate, barrier ribs mounted between the first and second substrates so as to define a plurality of discharge cells, phosphor layers formed in the discharge cells, first and second electrodes formed on the second substrate, and third electrodes mounted between the first and second electrodes at positions corresponding to the discharge cells. The first and second electrodes are positioned further from the second substrate than the third electrodes, and a spacing is provided between the first and second electrodes. A method for driving the PDP includes (a) applying a reset waveform to the third electrodes during a reset interval, (b) applying a scan pulse to the third electrodes during an address interval, and (c) applying a sustain discharge voltage alternately to the first and second electrodes during a sustain discharge interval.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: June 9, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Yoon-Hyoung Cho, Young-Do Choi
  • Publication number: 20080297057
    Abstract: A plasma display panel (PDP) includes a first substrate and a second substrate spaced apart and facing each other, first barrier ribs between the first and second substrates to define a plurality of discharge cells, first and second discharge electrodes along a first direction between the first and second substrates, and address electrodes along a second direction between the first and second substrates, the address electrodes including bus portions and discharge portions electrically connected to the bus portions, wherein a distance along the second direction between a discharge portion of an address electrode and an adjacent first discharge electrode is shorter than a distance along the second direction between the discharge portion and an adjacent second discharge electrode.
    Type: Application
    Filed: June 3, 2008
    Publication date: December 4, 2008
    Inventors: Min Hur, Jeong-Doo Yi
  • Publication number: 20080291188
    Abstract: A method of driving a plasma display panel including: obtaining a temperature of the plasma display panel; and generating an electrode driving signal, wherein: if the temperature between first and second reference temperatures, generating a first waveform, if the temperature is less than the first reference temperature, generating a second waveform with an absolute value of a peak value being greater than a corresponding peak value of the first waveform, and if the temperature is greater than the second reference temperature, generating a third waveform with an absolute value of a peak value being less than a corresponding peak value of the first waveform; wherein an absolute value of a difference between the peak values of the second and first waveforms is larger than an absolute value of a difference between corresponding peak values of the third and first waveforms.
    Type: Application
    Filed: March 4, 2008
    Publication date: November 27, 2008
    Inventors: Min Hur, Soo-ho Park
  • Patent number: 7411347
    Abstract: A plasma display panel includes a first substrate, and a second substrate provided opposing the first substrate and defining a plurality of discharge cells between the first and second substrates. Phosphor layers are respectively formed in the discharge cells. Address electrodes are formed along a first direction on the first substrate, and first and second electrodes are formed adjacent to the first substrate and separated from the address electrodes. The first and second electrodes extend along a second direction that intersects the first direction, and the first and second electrodes are provided corresponding to each of the discharge cells. The first and second electrodes are formed extended in a direction away from the first substrate and toward the second substrate, and opposing each other with a spacing provided therebetween. The first and second electrodes include protrusions that extend toward centers of the discharge cells.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: August 12, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Takahisa Mizuta
  • Patent number: 7378795
    Abstract: An improved plasma display panel is provided that may reduce a discharge firing voltage while simultaneously improving discharge efficiency. The plasma display panel may include a first substrate substantially paralleling an opposite second substrate across a predetermined gap, wherein the gap is divided into a discharge cell. A phosphor layer may be formed in the discharge cell. An address electrode may be formed on the first substrate to extend along a first direction. A first electrode and second electrode may be formed on the first substrate, and a degree that a portion of at least one of the first electrode or the second electrode proximate the second substrate protrudes toward a center of the discharge cell may differ from a degree that another portion of the at least one of the first electrode or the second electrode proximate the first substrate protrudes toward the center of the discharge cell.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: May 27, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Soon-Sung Suh, Hoon-Young Choi, Young-Do Choi
  • Patent number: 7375467
    Abstract: A plasma display panel in which a sustain discharge is generated as an opposed discharge, thereby reducing a discharge firing voltage and improving efficiency. The plasma display panel includes first and second substrates. Address electrodes are formed on the first substrate in a first direction and first electrodes and second electrodes are formed in a second direction crossing the first direction. Each of the first electrodes and the second electrodes has base portions that correspond to discharge spaces of discharge cells and a crossbar portion that connects the base portions along the second direction. The base portions of the first and the second electrodes face each other across a gap in each discharge cell. The length of the portions of the base portions near the first substrate is different from that of the portions of the base portions near the second substrate in the second direction.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: May 20, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hyea-Weon Shin, Hoon-Young Choi, Sang-Geon Park
  • Patent number: 7315123
    Abstract: A Plasma Display Panel (PDP) includes: first and second substrates arranged opposite to each other; address electrodes arranged parallel to each other on the first substrate; barrier ribs arranged in a space between the first and second substrates to divide a plurality of discharge cells; phosphor layers respectively arranged within the discharge cells; first and second electrodes arranged on the second substrate corresponding to the respective discharge cells, the first and second electrodes extending in a direction crossing the address electrodes; and third and fourth electrodes, separated from the first and second electrodes, and projecting toward the first substrate in a direction away from the second substrate, the third and fourth electrodes facing each other with a space therebetween.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: January 1, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hoon-Young Choi, Young-Do Choi, Takahisa Mizuta, Yoon-Hyoung Cho
  • Publication number: 20070285354
    Abstract: A plasma display panel has a dielectric layer with a relatively high dielectric withstanding voltage that can be easily formed, and a manufacturing method thereof. The plasma display panel includes a first substrate; a second substrate facing the first substrate; a plurality of first electrodes disposed along a first direction between the first substrate and the second substrate; a plurality of second electrodes disposed apart from the first electrodes between the first substrate and the second substrate, and extending along a second direction crossing the first direction; a plurality of third electrodes disposed apart from the first electrodes between the first substrate and the second substrate, and extending along the second direction; and a plurality of oxide dielectric layers disposed on the first electrodes, the second electrodes, or the third electrodes, the oxide dielectric layers comprising oxidized materials of the first electrodes, the second electrodes, or the third electrodes.
    Type: Application
    Filed: April 19, 2007
    Publication date: December 13, 2007
    Inventors: Jae-Rok Kim, Min Hur
  • Patent number: 7304433
    Abstract: The invention provides a plasma display panel having an opposed discharge configuration that can improve luminous efficiency while reducing a discharge firing voltage. The PDP may include a first substrate separated from an opposing second substrate by a predetermined interval. A plurality of discharge cells may be defined between the substrates within this interval. Address electrodes having protrusions that protrude toward the inside of each discharge cell may extend on the first substrate along a first direction. First electrodes may be arranged on both sides of the discharge cell along a second direction crossing the first direction and may be spaced from the address electrode between the first substrate and the second substrate. Second electrodes arranged between and substantially parallel the first electrodes may pass through each discharge cell. The first and second electrodes may project away from the first substrate and in a direction toward the second substrate.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: December 4, 2007
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min Hur, Hoon-Young Choi, Young-Do Choi, Takahisa Mizuta
  • Patent number: 7274144
    Abstract: An exemplary PDP according to an embodiment of the present invention includes first and second substrates, an address electrode, first and second barrier ribs, first and second electrodes, and a phosphor layer. The first and second substrates face each other, the address electrode is formed on the first substrate and extends in a first direction, and the first barrier rib is formed on the first substrate and partitions a plurality of first discharge cells. The first and second electrodes extend along the second direction and are disposed in the first discharge cells. The second barrier rib is formed on the second substrate and partitions second discharge cells that correspond to the first discharge cells. The phosphor layer is formed in the discharge cells on the second substrate.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: September 25, 2007
    Assignee: Samsung SDI Co., Ltd
    Inventors: Hoon-Young Choi, Min Hur
  • Publication number: 20070171174
    Abstract: A plasma display panel includes first display electrodes and second display electrodes positioned inside barriers while opposing each other. A front panel has closed-type barriers to increase fluorescent substance application area. A rear panel has stripe-type barriers to lower address voltage between the first display electrodes and address electrodes and improve emission efficiency by means of long-gap discharge. The plasma display panel uses trigger discharge during address discharge and sustain discharge to lower discharge voltage.
    Type: Application
    Filed: July 19, 2006
    Publication date: July 26, 2007
    Inventors: Min Hur, Jeong Yi, Hak Yang