Patents by Inventor Mun-Ho Nam
Mun-Ho Nam 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).
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Publication number: 20230133220Abstract: A secondary battery includes: an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; and an insulating member between the electrode assembly and the cap plate, and a relationship of M/E=R1 is satisfied, where M is a melting point (° C.) of the insulating member, E is an energy density (Wh/kg) of the secondary battery, and R1 is 0.5 to 3.5.Type: ApplicationFiled: September 23, 2022Publication date: May 4, 2023Inventors: Yong Chan KIM, Dong Hyuk KIM, Bo Hyun KIM, Mun Ho NAM, Jeong Won OH
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Patent number: 8164255Abstract: An inorganic light emitting display including: a first electrode; a second electrode facing the first electrode; a light emitting layer disposed between the first electrode and the second electrode; and an field emission layer disposed between the light emitting layer and the second electrode.Type: GrantFiled: February 6, 2008Date of Patent: April 24, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Yoon-Jin Kim, Jae-Myung Kim, Hee-Sung Moon, Mun-Ho Nam, Hyoung-Bin Park, Seung-Hyun Son
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Patent number: 8120253Abstract: A plasma display panel (PDP) with improved address voltage margin and reduced noise brightness such as discharge light or background light during an address discharge. The PDP includes a plurality of barrier ribs between a front substrate and a rear substrate to define a plurality of main discharge spaces and a plurality of auxiliary discharge spaces along a stepped surface of the barrier ribs. The auxiliary discharge spaces provide a shorter discharge path than the main discharge spaces. Address electrodes are provided on the rear substrate for generating address discharges together with the scan electrodes on the front substrate at locations adjacent to the auxiliary discharge spaces. Phosphor layers are respectively formed in the main discharge spaces, and a discharge gas is injected in the main discharge spaces and the auxiliary discharge spaces.Type: GrantFiled: November 20, 2008Date of Patent: February 21, 2012Assignee: Samsung SDI Co., Ltd.Inventors: Mun-Ho Nam, Jun-Yong Park
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Patent number: 8004191Abstract: A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights which are less than the heights of the discharge spaces.Type: GrantFiled: November 6, 2009Date of Patent: August 23, 2011Assignee: Samsung SDI Co., Ltd.Inventors: Seung-Hyun Son, Sang-Ho Jeon, Hyeon-Seok Kim, Bok-Chun Yun, Sil-Keun Jeong, Eui-Jeong Hwang, Jung-Min Kim, Sung-Hyun Choi, Mun-Ho Nam, Hyun-Chul Kim, Sung-Soo Kim, Hye-Jung Lee, Sang-Hyuck Ahn, Sung-Hee Cho, Gi-Young Kim, Myoung-Sup Kim, Hyoung-Bin Park
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Patent number: 7999473Abstract: A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights substantially the same as the heights of the discharge spaces.Type: GrantFiled: November 6, 2009Date of Patent: August 16, 2011Assignee: Samsung SDI Co., Ltd.Inventors: Seung-Hyun Son, Sang-Ho Jeon, Hyeon-Seok Kim, Bok-Chun Yun, Sil-Keun Jeong, Eui-Jeong Hwang, Jung-Min Kim, Sung-Hyun Choi, Mun-Ho Nam, Hyun-Chul Kim, Sung-Soo Kim, Hye-Jung Lee, Sang-Hyuck Ahn, Sung-Hee Cho, Gi-Young Kim, Myoung-Sup Kim
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Publication number: 20110101849Abstract: A plasma display panel (PDP) includes: a front substrate facing a rear substrate; first and second discharge enhancement layers disposed between the front and rear substrates and arranged on both sides of a main discharge space; first and second barrier ribs respectively formed on the first and second discharge enhancement layers and defining first and second asymmetric stepped spaces along with the first and second discharge enhancement layers; a scan electrode and a common electrode inducing a mutual discharge in the main discharge space; an address electrode generating an address discharge along with the scan electrode and extending in a direction to intersect the scan electrode; a phosphor layer formed in at least the main discharge space; and a discharge gas filled in the main discharge space and the first and second stepped spaces. Accordingly, the PDP having high efficiency may operate with low power and obtain high luminous brightness.Type: ApplicationFiled: August 27, 2010Publication date: May 5, 2011Inventors: Hyun-Chul Kim, Eui-Jeong Hwang, Gi-Young Kim, Sang-Hyuck Ahn, Sang-Ho Jeon, Seung-Hyun Son, Bok-Chun Yun, Sil-Keun Jeong, Sung-Hee Cho, Myoung-Sup Kim, Hye-Jung Lee, Sung-Soo Kim, Mun-Ho Nam, Hyoung-Bin Park, Jung-Min Kim, Hyeon-Seok Kim, Sung-Hyun Choi
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Patent number: 7737618Abstract: A display apparatus is having a first substrate and a second substrate facing the first substrate. An electrode is located on an inner surface of the first substrate or an inner surface of the second substrate. An electron emitter is located on the electrode. A barrier rib structure is disposed between the first substrate and the second substrate to define a sealed inner space therebetween. The barrier rib structure is comprised of a conductive material. A gas is located between the first substrate and the second substrate.Type: GrantFiled: January 18, 2008Date of Patent: June 15, 2010Assignee: Samsung SDI Co., Ltd.Inventors: Mun-Ho Nam, Seung-Hyun Son, Hyoung-Bin Park, Sang-Hun Jang, Gi-Young Kim, Sung-Soo Kim
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Publication number: 20100117513Abstract: A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights substantially the same as the heights of the discharge spaces.Type: ApplicationFiled: November 6, 2009Publication date: May 13, 2010Applicant: Samsung SDI Co., Ltd.Inventors: Seung-Hyun SON, Sang-Ho Jeon, Hyeon-Seok Kim, Bok-Chun Yun, Sil-Keun Jeong, Hyun-Chul Kim, Eui-Jeong Hwang, Jung-Min Kim, Sung-Hyun Choi, Mun-Ho Nam, Sung-Soo Kim, Hye-Jung Lee, Sang-Hyuck Ahn, Sung-Hee Cho, Gi-Young Kim, Myoung-Sup Kim
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Publication number: 20100117512Abstract: A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights which are less than the heights of the discharge spaces.Type: ApplicationFiled: November 6, 2009Publication date: May 13, 2010Applicant: Samsung SDI Co., Ltd.Inventors: Seung-Hyun SON, Sang-Ho Jeon, Hyeon-Seok Kim, Bok-Chun Yun, Sil-Keun Jeong, Hyun-Chul Kim, Eui-Jeong Hwang, Jung-Min Kim, Sung-Hyun Choi, Mun-Ho Nam, Sung-Soo Kim, Hye-Jung Lee, Sang-Hyuck Ahn, Sung-Hee Cho, Gi-Young Kim, Myoung-Sup Kim, Hyoung-Bin Park
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Publication number: 20090128035Abstract: A plasma display panel (PDP) with improved address voltage margin and reduced noise brightness such as discharge light or background light during an address discharge. The PDP includes a plurality of barrier ribs between a front substrate and a rear substrate to define a plurality of main discharge spaces and a plurality of auxiliary discharge spaces along a stepped surface of the barrier ribs. The auxiliary discharge spaces provide a shorter discharge path than the main discharge spaces. Address electrodes are provided on the rear substrate for generating address discharges together with the scan electrodes on the front substrate at locations adjacent to the auxiliary discharge spaces. Phosphor layers are respectively formed in the main discharge spaces, and a discharge gas is injected in the main discharge spaces and the auxiliary discharge spaces.Type: ApplicationFiled: November 20, 2008Publication date: May 21, 2009Inventors: Mun-Ho Nam, Jun-Yong Park
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Publication number: 20080265766Abstract: A flat panel display device includes first and second substrates spaced apart and facing each other, a plurality of discharge cells between the first and second substrates, an excitation gas in the discharge cells, a plurality of first electrodes between the first and second substrates, a plurality of second electrodes between the first and second substrates, a third electrode on each of the plurality of first electrodes, and a photoluminescent layer in at least one discharge cell of the plurality of discharge cells, the photoluminescent layer including at least one opening therethrough.Type: ApplicationFiled: April 23, 2008Publication date: October 30, 2008Inventors: Mun-Ho Nam, Hyoung-Bin Park, Seung-Hyun Son
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Publication number: 20080265784Abstract: A gas excitation light-emitting device, including a first substrate and a second substrate with a plurality of cells are defined between the first substrate and the second substrate, an excitation gas in each of the cells, a phosphor layer in each of the cells, a plurality of electrodes disposed between the first substrate and the second substrate, an electron accelerating layer emitting an E-beam in each of the cells, wherein, for each of the cells, the electron accelerating layer excites the excitation gas in the cell when a voltage is applied to corresponding ones of the electrodes of the cell, and the respective phosphor layer is spaced apart from the electrodes of the cell and the phosphor layer is arranged in a portion of the cell other than a portion of the cell between corresponding ones of the electrodes of the cell.Type: ApplicationFiled: April 25, 2008Publication date: October 30, 2008Inventors: Hyoung-Bin Park, Seung-Hyun Son, Mun-Ho Nam
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Publication number: 20080224609Abstract: An inorganic light emitting display including: a first electrode; a second electrode facing the first electrode; a light emitting layer disposed between the first electrode and the second electrode; and an field emission layer disposed between the light emitting layer and the second electrode.Type: ApplicationFiled: February 6, 2008Publication date: September 18, 2008Applicant: Samsung SDI Co., Ltd.Inventors: Yoon-Jin Kim, Jae-Myung Kim, Hee-Sung Moon, Mun-Ho Nam, Hyoung-Bin Park, Seung-Hyun Son
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Publication number: 20080197772Abstract: Provided is a display apparatus and a method of fabricating the display apparatus. The display apparatus includes a first substrate that allows visible light to pass therethrough, a second substrate facing the first substrate, an anode disposed on the first substrate, a cathode disposed on the second substrate, an electron emitter disposed either on the anode or the cathode, a light emitting layer formed on a surface of the anode, an optical reflection layer disposed on a side of the second substrate, and a gas that generates ultraviolet rays and is filled in a space between the first substrate and the second substrate. The display apparatus can increase the reflectance of visible light since the optical reflection layer is formed in a sealed inner space of the display apparatus, and thus, brightness and light emission efficiency of the transmissive type or reflective type display apparatus can be increased.Type: ApplicationFiled: January 7, 2008Publication date: August 21, 2008Inventors: Mun-Ho Nam, Seung-Hyun Son, Hyoung-Bin Park, Kwang-Sik Lee
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Publication number: 20080197763Abstract: A display apparatus is having a first substrate and a second substrate facing the first substrate. An electrode is located on an inner surface of the first substrate or an inner surface of the second substrate. An electron emitter is located on the electrode. A barrier rib structure is disposed between the first substrate and the second substrate to define a sealed inner space therebetween. The barrier rib structure is comprised of a conductive material. A gas is located between the first substrate and the second substrate.Type: ApplicationFiled: January 18, 2008Publication date: August 21, 2008Inventors: Mun-Ho Nam, Seung-Hyun Son, Hyoung-Bin Park, Sang-Hun Jang, Gi-Young Kim, Sung-Soo Kim
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Publication number: 20080157669Abstract: Provided is a display device having low driving voltage and high luminous efficiency. The display device includes a first substrate and a second substrate facing each other, a cell formed between the first and second substrates, a first electrode disposed between the first and second substrates, an emitter layer made of a nano-porous carbon (NPC) material and disposed on the first electrode to emit electrons into the cells in response to a voltage applied from the first electrode, a gas filled in the cells to generate ultra-violet rays whenever excited by the electrons emitted from the emitter layer, and a light-emitting layer formed at a region corresponding to the cell.Type: ApplicationFiled: November 21, 2007Publication date: July 3, 2008Inventors: Seung-Hyun Son, Hyoung-Bin Park, Mun-Ho Nam, Jae-Myung Kim, Yoon-Jin Kim, Hee-Sung Moon
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Publication number: 20080100194Abstract: Provided is a gas excitation display apparatus having a gas excitation display panel and a driver. The gas excitation display panel includes: electron emitters, data electrode lines, scan electrode lines crossing the data electrode lines, phosphor cells, an excitation gas filled in a space between the phosphor cells and the electron emitters, and an anode plate to which an electric potential is applied so that electrons emitted from the electron emitters move towards the phosphor cells, wherein each horizontal driving period comprises a horizontal display time and a blanking time, and the electric potential of the anode plate in the horizontal display time is positive and the electric potential of the anode plate in the blanking time is negative.Type: ApplicationFiled: April 25, 2007Publication date: May 1, 2008Inventors: Seung-Hyun Son, Hyoung-Bin Park, Mun-Ho Nam