Patents by Inventor Sil-Keun Jeong
Sil-Keun Jeong 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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Patent number: 8482199Abstract: A plasma display panel (PDP) comprises: a front substrate and a rear substrate which face each other; and a barrier wall which is interposed between the front substrate and the rear substrate, which includes base portions arranged on either side of a main discharge space, and protruding portions protruding on the base portions, respectively, and which defines stepped spaces on either side of the main discharge space. The stepped spaces are formed according to stepped surfaces formed by the base portions and the protruding portions. The PDP further comprises a pair of a scan electrode and a sustain electrode which generate a mutual discharge through the main discharge space. A channel space is defined by outer walls of the protruding portions on either side of the main discharge space, and an external light absorbing layer covers the channel space.Type: GrantFiled: August 6, 2010Date of Patent: July 9, 2013Assignee: Samsung SDI Co., Ltd.Inventors: Eui-Jeong Hwang, Hyoung-Bin Park, Sang-Ho Jeon, Seung-Hyun Son, Hyun-Chul Kim, Hyeon-Seok Kim, Bok-Chun Yun, Sil-Keun Jeong, Jung-Min Kim, Sung-Hyun Choi, Sang-Hyuck Ahn, Sung-Hee Cho, Gi-Young Kim, Myoung-Sup Kim, Hye-Jung Lee
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Patent number: 8237362Abstract: A plasma display panel (PDP) and a method of manufacturing the same with improved luminous efficiency. The PDP includes: a first substrate; a second substrate facing the first substrate; a plurality of sustain electrode pairs between the first substrate and the second substrate and extending in a first direction; a plurality of address electrodes on the second substrate and extending in a second direction crossing the first direction; a first dielectric layer on the second substrate for covering the address electrodes; a discharge enhancement layer on the first dielectric layer; a plurality of barrier ribs on the discharge enhancement layer and defining discharge cells between the first and second substrates; and phosphor layers in the discharge cells, wherein the discharge enhancement layer has an opening in each of the discharge cells, and wherein the barrier ribs have a roughness less than that of the discharge enhancement layer.Type: GrantFiled: October 27, 2009Date of Patent: August 7, 2012Assignee: Samsung SDI Co., Ltd.Inventors: Hyun-Chul Kim, Hyoung-Bin Park, Sang-Hyuck Ahn, Sang-Ho Jeon, Seung-Hyun Son, Gi-Young Kim, Sil-Keun Jeong, Sung-Hyun Choi, Jung-Min Kim
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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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Publication number: 20110050095Abstract: A plasma display panel (PDP) comprises: a front substrate and a rear substrate which face each other; and a barrier wall which is interposed between the front substrate and the rear substrate, which includes base portions arranged on either side of a main discharge space, and protruding portions protruding on the base portions, respectively, and which defines stepped spaces on either side of the main discharge space. The stepped spaces are formed according to stepped surfaces formed by the base portions and the protruding portions. The PDP further comprises a pair of a scan electrode and a sustain electrode which generate a mutual discharge through the main discharge space. A channel space is defined by outer walls of the protruding portions on either side of the main discharge space, and an external light absorbing layer covers the channel space.Type: ApplicationFiled: August 6, 2010Publication date: March 3, 2011Applicant: Samsung SDI Co., Ltd.Inventors: Eui-Jeong Hwang, Hyoung-Bin Park, Sang-Ho Jeon, Seung-Hyun Son, Hyun-Chul Kim, Hyeon-Seok Kim, Bok-Chun Yun, Sil-Keun Jeong, Jung-Min Kim, Sung-Hyun Choi, Sang-Hyuck Ahn, Sung-Hee Cho, Gi-Young Kim, Myoung-Sup Kim, Hye-Jung Lee
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Publication number: 20100207510Abstract: A plasma display panel (PDP) and a method of manufacturing the same with improved luminous efficiency. The PDP includes: a first substrate; a second substrate facing the first substrate; a plurality of sustain electrode pairs between the first substrate and the second substrate and extending in a first direction; a plurality of address electrodes on the second substrate and extending in a second direction crossing the first direction; a first dielectric layer on the second substrate for covering the address electrodes; a discharge enhancement layer on the first dielectric layer; a plurality of barrier ribs on the discharge enhancement layer and defining discharge cells between the first and second substrates; and phosphor layers in the discharge cells, wherein the discharge enhancement layer has an opening in each of the discharge cells, and wherein the barrier ribs have a roughness less than that of the discharge enhancement layer.Type: ApplicationFiled: October 27, 2009Publication date: August 19, 2010Inventors: Hyun-Chul Kim, Hyoung-Bin Park, Sang-Hyuck Ahn, Sang-Ho Jeon, Seung-Hyun Son, Gi-Young Kim, Sil-Keun Jeong, Sung-Hyun Choi, Jung-Min 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