Patents by Inventor Young-Mo Kim

Young-Mo 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).

  • Patent number: 7154221
    Abstract: A plasma display panel (PDP) and a method of manufacturing the panel includes sustain electrodes having a double gap structure and a predetermined resistance value. Each of the sustain electrodes includes a main electrode for sustaining a discharge and an auxiliary electrode for starting a low-voltage discharge without decreasing efficiency. A gap between auxiliary electrodes included in different sustain electrodes, respectively, is narrower than a gap between the different sustain electrodes. Each auxiliary electrode is formed between barrier ribs or immediately above a barrier rib. A ditch is formed in a dielectric layer covering the main electrodes and the auxiliary electrodes. The ditch is formed immediately above an auxiliary electrode.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: December 26, 2006
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-hyun Son, Young-mo Kim, Hidekazu Hatanaka, Vassili Leniachine, Nikolai Shpackovsky, Sang-hun Jang, Mi-jeong Song, Hyo-june Kim, Gi-young Kim, Hyoung-bin Park
  • Publication number: 20060273735
    Abstract: A plasma display panel (PDP) includes a front substrate, a rear substrate facing the front substrate, a plurality of discharge cells between the front and rear substrates, and a plurality of sustain electrode pairs including an X electrode and a Y electrode formed in a predetermined pattern between the front and rear substrates, each discharge cell including at least two sustain discharge element pairs between which sustain discharge may occur.
    Type: Application
    Filed: May 18, 2006
    Publication date: December 7, 2006
    Inventors: Seung-Hyun Son, Young-Mo Kim, Hidekazu Hatanaka, Sang-Hun Jang
  • Patent number: 7116047
    Abstract: In an Alternating Current (AC) plasma display panel, a rear substrate and a front substrate are arranged to face each other. Discharge cells are formed between the rear and front substrates. A plurality of strip-shaped address electrodes are arranged on the rear substrate. A first dielectric layer is arranged on the rear substrate, and the address electrodes are buried in the first dielectric layer. A plurality of strip-shaped sustaining electrodes are arranged in pairs on the rear substrate to cross the address electrodes at right angles. A second dielectric layer is arranged on the rear substrate, and the sustaining electrodes are buried in the second dielectric layer. A protective layer is arranged on a bottom surface of the second dielectric layer. A plurality of barrier ribs are arranged between the front and rear substrates and define the discharge cells. The lateral sides of each of the barrier ribs are coated with a fluorescent layer.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: October 3, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gi-young Kim, Young-mo Kim, Hyoung-bin Park, Sang-hun Jang, Seung-hyun Son, Hidekazu Hatanaka, Ji-hyun Hong
  • Publication number: 20060197448
    Abstract: A plasma display panel includes a first substrate and a second substrate facing each other and a plurality of barrier ribs partitioning a space therebetween to form a plurality of discharge cells. Address electrodes are arranged on the first substrate, and a plurality of first sustain electrodes and a plurality of second sustain electrodes are arranged between the second substrate and the barrier ribs to cause a surface discharge inside the discharge cells. The first sustain electrodes and the second sustain electrodes are arranged at locations corresponding to locations of the barrier ribs.
    Type: Application
    Filed: February 22, 2006
    Publication date: September 7, 2006
    Inventors: Sang-Hun Jang, Hyoung-Bin Park, Seung-Hyun Son, Hidekazu Hatanaka, Young-Mo Kim, Sung-Soo Kim, Gi-Young Kim
  • Patent number: 7098595
    Abstract: A plasma display panel including front and rear substrates facing each other to form a discharge space therebetween; a plurality of address electrodes on an upper surface of the rear substrate; a first dielectric layer covering the address electrodes on the upper surface of the rear substrate; partitions provided on a upper surface of the first dielectric layer to partition the discharge space; a plurality of second dielectric layers provided on a lower surface of the front substrate and extending in a direction perpendicular to the address electrodes; first and second sustaining electrodes provided to be slanted to face each other on both sides of each of the second dielectric layers; a third dielectric layer provided on a lower surface of the second dielectric layers to cover the first and second sustaining electrodes; and a protective layer provided on a lower surface of the third dielectric layer.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: August 29, 2006
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sang-hun Jang, Hidekazu Hatanaka, Young-mo Kim, Seong-eui Lee, Xiaoqing Zeng, Seung-hyun Son, Gi-young Kim, Hyoung-bin Park
  • Publication number: 20060170344
    Abstract: A plasma-discharge light emitting device is provided. The plasma-discharge light emitting device may include: rear and front panels separated from each other in a predetermined interval, wherein at least one discharge cell may be provided between the rear and front panels, and wherein plasma discharge may be generated in the discharge cells; a pair of discharge electrodes provided on at least one of the rear and front panels for each of the discharge cells; a trench provided as a portion of each of the discharge cells between the pair of the discharge electrodes; and electron-emitting material layers provided on both sidewalls of the trench.
    Type: Application
    Filed: July 13, 2005
    Publication date: August 3, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-dong Lee, Hidekazu Hatanaka, Seung-hyun Son, Jai-kwang Shin, Young-mo Kim
  • Publication number: 20060152448
    Abstract: A driving apparatus for a plasma display panel with a pulse generator to supply an alternating pulse to an electrode, and an energy recovering unit to store charges from a discharge cell when the pulse voltage decreases or to output the stored charges to the discharge cell when the pulse voltage increases. The energy recovering unit has a magnetic switch, coupled with the discharge cell and an energy storage capacitor, with variable inductance to control transient time when the pulse transitions from a first voltage to a second voltage. The transient time is based on LC resonance of the magnetic switch inductance and panel capacitance, and can be reduced to improve resolution of the panel. Insulated gate bipolar transistors can be used with the magnetic switches to reduce power loss during switching and in the on-state, and can sustain high voltages necessary for high concentration Xe discharge gas.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 13, 2006
    Inventors: Hidekazu Hatanaka, Young-Mo Kim, Seong-Eui Lee, Ho-Hyeon Lee, Hyoung-Bin Park, Sang-Hun Jang, Gi-Young Kim, Seung-Hyun Song
  • Publication number: 20060146044
    Abstract: A low-discharge-voltage high-brightness high-efficiency flat discharge lamp includes: a container; first and second electrodes arranged in the container, the second electrode including a plurality of discharge elements having different respective discharge distances with respect to the first electrode; and at least one discharge delay element respectively electrically connected to at least one of the plurality of discharge elements, each of the at least one discharge delay elements having different delay times. A high-brightness low-discharge-voltage high-efficiency PDP includes: a discharge space; first and second electrodes arranged in the discharge space, the second electrode including a plurality of discharge elements having different discharge distances with respect to the first electrode; and at least one discharge delay element respectively electrically connected to at least one of the discharge elements, each of the at least one discharge delay elements having different delay times.
    Type: Application
    Filed: December 1, 2005
    Publication date: July 6, 2006
    Inventors: Hidekazu Hatanaka, Gi-Young Kim, Young-Mo Kim, Seong-Eui Lee, Ho-Nyeon Lee, Seung-Hyun Son, Sang-Hun Jang, Hyoung-Bin Park
  • Publication number: 20060132050
    Abstract: A display device uses electron accelerating layers in conjunction with electrodes at different voltages to emit electron beams with energy levels sufficient to excite a gas, which emits ultraviolet rays that in turn excite a light emitting layer to emit visible light. The use of electron accelerating layers makes it possible to excite the gas using a lower driving voltage and achieve improved luminous efficiency.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 22, 2006
    Inventors: Hidekazu Hatanaka, Seung-Hyun Son, Young-Mo Kim, Sung-Eui Lee, Ho-Nyeon Lee, Hyoung-Bin Park, Sang-Hun Jang, Gi-Young Kim
  • Publication number: 20060097638
    Abstract: A plasma display panel includes: a lower substrate and an upper substrate facing each other, spaced apart by a predetermined gap, and forming a discharge space therebetween; barriers provided between the lower substrate and the upper substrate, the barriers being formed by dividing the discharge space so as to define a plurality of discharge cells; address electrodes formed on the lower substrate; a first dielectric layer covering the address electrodes; a phosphor layer formed on an internal wall of each of the discharge cells; first and second sustaining electrodes formed in pairs on the upper substrate in each of the discharge cells; and first and second auxiliary electrodes which are formed on the upper substrate so as to correspond to the first and second sustaining electrodes, and in which predetermined voltages are induced as external voltages are applied the first and second sustaining electrodes. The first and second auxiliary electrodes are made of a resistive material.
    Type: Application
    Filed: November 8, 2005
    Publication date: May 11, 2006
    Inventors: Seung-Hyun Son, Hidekazu Hatanaka, Young-Mo Kim, Ho-Nyeon Lee, Sang-Hun Jang, Seong-Eui Lee, Hyoung-Bin Park, Gi-Young Kim
  • Publication number: 20060097640
    Abstract: A plasma display panel includes a lower substrate and an upper substrate facing each other. A plurality of barrier ribs is arranged between the lower substrate and the upper substrate and partitions the discharge space to form a plurality of discharge cells. First and second sustaining electrodes are formed as pairs in the discharge cells on the upper substrate, and third and fourth sustaining electrodes, which are arranged in the barrier ribs, are formed as pairs facing each other in the discharge cells. A surface discharge occurs between the first and second sustaining electrodes, and a facing discharge occurs between the third and fourth sustaining electrodes.
    Type: Application
    Filed: November 8, 2005
    Publication date: May 11, 2006
    Inventors: Hidekazu Hatanaka, Young-Mo Kim, Ho-Nyeon Lee, Sang-Hun Jang, Seung-Hyun Son, Seong-Eui Lee, Hyoung-Bin Park, Gi-Young Kim
  • Publication number: 20060091808
    Abstract: A plasma display that includes a lower substrate and an upper substrate arranged opposite to each other and separated by a constant distance, with a discharge space being arranged between the substrates, a plurality of partitions arranged between the lower substrate and the upper substrate that partition the discharge space into a plurality of discharge cells, a plurality of address electrodes arranged on an upper surface of the lower substrate, a first dielectric layer arranged on the upper surface of the lower substrate and covering the address electrodes, a plurality of first sustain electrodes arranged on a lower surface of the upper substrate and having the shape of a closed loop corresponding to each discharge cell, a plurality of second sustain electrodes arranged between the upper substrate and the lower substrate and having a shape of a closed loop corresponding to closed loops in the first sustain electrodes, and a phosphor layer arranged on the upper surface of the first dielectric layer and on sid
    Type: Application
    Filed: October 7, 2005
    Publication date: May 4, 2006
    Inventors: Sang-Hun Jang, Hidekazu Hatanaka, Young-Mo Kim, Seong-Eui Lee, Ho-Nyeon Lee, Hyoung-Bin Park, Gi-Young Kim, Seung-Hyun Son
  • Publication number: 20060091809
    Abstract: An embodiment is provided of a flat lamp that may include: a lower substrate and an upper substrate arranged to face each other and separated by a predetermined distance, with a plurality of discharge cells formed between the lower substrate and the upper substrate; a plurality of first spacers formed between the lower substrate and the upper substrate and dividing the discharge cells in a first direction; and first electrodes and second electrodes formed in pairs in the first spacers, each pair of the first electrode and the second electrode being present in each of the discharge cells.
    Type: Application
    Filed: August 10, 2005
    Publication date: May 4, 2006
    Applicant: Samsung Corning Co., Ltd.
    Inventors: Sang-hun Jang, Hidekazu Hatanaka, Young-mo Kim, Seong-eui Lee, Gi-young Kim, Seung-hyun Son, Hyoung-bin Park
  • Publication number: 20060076880
    Abstract: Provided is a flat lamp that includes: an upper substrate and a lower substrate arranged to face each other and separated by a predetermined distance, with at least one discharge cell formed between the upper and lower substrates; and at least one pair of a first electrode portion and a second electrode portion formed on at least one of the upper and lower substrates, wherein one pair corresponds to one discharge cell, and the first electrode portion is composed of an electrode and the second electrode portion is composed of a plurality of electrodes.
    Type: Application
    Filed: August 10, 2005
    Publication date: April 13, 2006
    Applicant: Samsung Corning Co., Ltd.
    Inventors: Hyoung-bin Park, Young-dong Lee, Gi-young Kim, Seung-hyun Son, Young-mo Kim, Seong-eui Lee, Sang-hun Jang
  • Publication number: 20060055312
    Abstract: A plasma display panel including first and second substrates facing each other, a first electrode pair that is arranged on the first substrate and that induces a mutual discharge, and a second electrode pair that is arranged substantially parallel to the first electrode pair and that induces a mutual discharge.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 16, 2006
    Inventors: Sang-Hun Jang, Hidekazu Hatanaka, Young-Mo Kim, Zeng Xiaoging, Hyoung-Bin Park, Seung-Hyun Son, Seong-Eui Lee, Gi-Young Kim
  • Publication number: 20060055323
    Abstract: A plasma display panel (PDP) and a flat lamp using a boron nitride bamboo shoot (BNBS). The PDP includes a front substrate and a rear substrate opposing each other and having a plurality of discharge cells between them, a plurality of address electrodes arranged on the rear substrate in parallel to each other, a plurality of sustain electrodes arranged on the front substrate in parallel to each other and crossing the address electrodes, a dielectric layer arranged on the sustain electrodes, and a plurality of secondary electron emission electrodes arranged on the dielectric layer in parallel to each other and corresponding to the sustain electrodes, respectively. The secondary electron emission electrodes include the BNBS.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 16, 2006
    Inventors: Hidekazu Hatanaka, Young-Mo Kim, Ho-Nyeon Loo, Seung-Hyun Son, Sang-Hun Jang, Seong-Eui Lee, Gi-Young Kim, Hyoung-Bin Park
  • Publication number: 20060038507
    Abstract: Provided is a flat panel having a photocatalytic layer. The flat panel may include a bottom substrate; a plurality of barrier ribs on the bottom substrate; a top substrate separated from the bottom substrate by the barrier ribs with a discharge space surrounded by the bottom substrate, the top substrate and the barrier ribs; a plurality of discharge electrodes formed on one side of the top substrate, one side of the bottom substrate, or one side of each of the top substrate and the bottom substrate; a photocatalytic layer which may be formed on at least one of the inner surfaces of the discharge space and generates electrons and holes in response to UV light generated during discharge; and a fluorescent layer which may be formed on the photocatalytic layer and generates visible light in response to the UV light generated during the discharge.
    Type: Application
    Filed: August 11, 2005
    Publication date: February 23, 2006
    Applicant: Samsung Corning Co., Ltd.
    Inventors: Seong-eui Lee, Hidekazu Hatanaka, Young-mo Kim, Ho-nyeon Lee, Sang-hun Jang, Seung-hyun Son, Gi-young Kim, Hyoung-bin Park
  • Publication number: 20060028139
    Abstract: A plasma display panel including a front substrate and a rear substrate separated by a predetermined distance, barrier ribs disposed between the front substrate and the rear substrate and partitioning a plurality of discharge spaces, a plurality of first sustain electrodes and second sustain electrodes disposed in parallel on an inner surface of the front substrate, and a plurality of first dielectric layers and second dielectric layers, covering the first sustain electrodes and the second sustain electrodes, respectively, parallel to the first and second sustain electrodes and separated from each other by predetermined narrow spaces and predetermined wide spaces.
    Type: Application
    Filed: August 4, 2005
    Publication date: February 9, 2006
    Inventors: Seung-hyun Son, Hidekazu Hatanaka, Young-Mo Kim, Sang-hun Jang, Ho-Nyeon Lee, Seong-eui Lee, Xiaoqing Zeng, Gi-young Kim, Hyoung-bin Park
  • Publication number: 20060028140
    Abstract: A plasma display panel including a front substrate and a rear substrate facing each other, a plurality of barrier ribs formed between the front substrate and the rear substrate, a discharge generation unit that causes a plasma discharge in a discharge space, and a fluorescent layer that generates visible light due to the discharge. The rear substrate includes at least two rear substrate parts connected to each other.
    Type: Application
    Filed: May 20, 2005
    Publication date: February 9, 2006
    Inventors: Young-mo Kim, Hidekazu Hatanaka, Ho-nyeon Lee, Seung-hyun Son, Sang-hun Jang, Seong-eui Lee, Gi-young Kim, Hyoung-bin Park
  • Publication number: 20060028136
    Abstract: There is provided a borate phosphor having the following formula I: (Y1-x-y-zGdxQyBiz)BO3 wherein: Q is Eu or Tb; 0?x<1; 0<y?0.2; and 0?z<0.1. The borate phosphor has a good luminescent characteristic and color purity. A fluorescent lamp and the PDP with improved luminance and/or color gamut is obtained by employing the phosphor.
    Type: Application
    Filed: March 21, 2005
    Publication date: February 9, 2006
    Applicant: SAMSUNG CORNING CO., LTD.
    Inventors: Xiaoqing Zeng, Hyoung-bin Park, Young-mo Kim, Gi-young Kim, Sang-hun Jang, Hidekazu Hatanaka, Seong-eui Lee, Seung-hyun Son