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公开(公告)号：AT441200T
公开(公告)日：2009-09-15
申请号：AT03772687
申请日：2003-11-12
Applicant: PANASONIC CORP
Inventor： MORITA YUKIHIRO , KITAGAWA MASATOSHI , OISHI KIICHIRO , NISHITANI MIKIHIKO
Abstract: A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second crystals of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state.
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公开(公告)号：DE60328709D1
公开(公告)日：2009-09-17
申请号：DE60328709
申请日：2003-11-25
Applicant: PANASONIC CORP
Inventor： OKAFUJI MICHIKO , MORITA YUKIHIRO , HASHIMOTO SHINICHIRO , KITAGAWA MASATOSHI
IPC: H01J11/12 , H01J11/18 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/32 , H01J11/34 , H01J11/36 , H01J11/40 , H01J11/42 , H01J11/50 , H01J11/54
Abstract: A technology effective for improving the luminous efficiency, lifetime, and color temperature of a PDP having phosphor layers of three colors is disclosed. A PDP comprises a plurality of narrow tubes (60) arrayed on a substrate (51). In each narrow tube (60), one of phosphor layers (61R, 61B, 61G) is formed and a discharge gas is contained. The compositions and pressures of the discharge gases are set within appropriate ranges respectively corresponding to the phosphor layers (61R, 61B, 61G). Consequently, the PDP can have a lengthened life-time and an improved luminous efficiency. Reductions of variation in breakdown voltage and adjustment of color temperature are also possible with this constitution.
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公开(公告)号：DE60329013D1
公开(公告)日：2009-10-08
申请号：DE60329013
申请日：2003-11-12
Applicant: PANASONIC CORP
Inventor： MORITA YUKIHIRO , KITAGAWA MASATOSHI , OISHI KIICHIRO , NISHITANI MIKIHIKO
Abstract: A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second crystals of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state.
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公开(公告)号：AT438921T
公开(公告)日：2009-08-15
申请号：AT03774178
申请日：2003-11-25
Applicant: PANASONIC CORP
Inventor： OKAFUJI MICHIKO , MORITA YUKIHIRO , HASHIMOTO SHINICHIRO , KITAGAWA MASATOSHI
IPC: H01J11/12 , H01J11/18 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/32 , H01J11/34 , H01J11/36 , H01J11/40 , H01J11/42 , H01J11/50 , H01J11/54
Abstract: A technology effective for improving the luminous efficiency, lifetime, and color temperature of a PDP having phosphor layers of three colors is disclosed. A PDP comprises a plurality of narrow tubes (60) arrayed on a substrate (51). In each narrow tube (60), one of phosphor layers (61R, 61B, 61G) is formed and a discharge gas is contained. The compositions and pressures of the discharge gases are set within appropriate ranges respectively corresponding to the phosphor layers (61R, 61B, 61G). Consequently, the PDP can have a lengthened life-time and an improved luminous efficiency. Reductions of variation in breakdown voltage and adjustment of color temperature are also possible with this constitution.
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Patent Agency Ranking
公开(公告)号：EP1691391A4
公开(公告)日：2009-04-01
申请号：EP04793221
申请日：2004-10-29
Applicant: PANASONIC CORP
Inventor： NISHITANI MIKIHIKO , TERAUCHI MASAHARU , MORITA YUKIHIRO , YAMAMOTO SHINICHI , KITAGAWA MASATOSHI
IPC: H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/40 , H01J11/42 , H01J11/44 , H01J11/50
Abstract: There is provided a plasma display panel having a discharge cell in which a dielectric layer covering the electrode is covered with a protection layer, which faces a discharge space filled with a discharge gas. The discharge gas includes at least one of Xe and Kr. The protection layer has an electron level band including an electron of energy level having a depth within 4 eV from at least the vacuum level and formed in the forbidden band in the energy band.
Abstract translation: 提供一种具有放电单元的等离子体显示面板，其中覆盖电极的介电层被覆盖有保护层，该保护层面向填充有放电气体的放电空间。 放电气体包含Xe和Kr中的至少一种。 保护层具有包括能级的电子的电子能级带，其具有至少从真空能级到4eV的深度，并形成在能带的禁带中。
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公开(公告)号：JP2011129530A
公开(公告)日：2011-06-30
申请号：JP2011020795
申请日：2011-02-02
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MORITA YUKIHIRO , KITAGAWA MASATOSHI , OISHI KIICHIRO , NISHITANI MIKIHIKO
Abstract: PROBLEM TO BE SOLVED: To provide a PDP (plasma display panel) that exerts excellent display performance, by driving the PDP to efficiently reduce the occurrence of breakdown voltage and electrical discharge with a relatively lower cost, and to provide a method for manufacturing the PDP.
SOLUTION: The PDP in which a front panel 10 with a protective layer 15 formed thereon opposes a back panel, by interposing a discharge space therebetween, with the panel being sealed around a perimeter thereof. On a surface of the protective layer 15, a first crystal (MgO crystal 15A) and a second crystal (MgO crystal particulate 15B) having different electron emission characteristics are exposed to the discharge space, and the MgO crystal particulate 15B is dispersed over the MgO crystal 15A.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：为了提供出色的显示性能的PDP（等离子体显示面板），通过驱动PDP以相对较低的成本有效地降低击穿电压和放电的发生，并提供一种方法 制造PDP。 解决方案：其中具有形成在其上的保护层15的前面板10通过在其间插入放电空间而与背面板相对的PDP，其中面板围绕其周边被密封。 在保护层15的表面上，具有不同电子发射特性的第一晶体（MgO晶体15A）和第二晶体（MgO晶体15B）暴露于放电空间，并且MgO晶体颗粒15B分散在MgO 晶体15A。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2014123593A
公开(公告)日：2014-07-03
申请号：JP2012277782
申请日：2012-12-20
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KORECHIKA AKIHIRO , KITAGAWA MASATOSHI
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor which need not be cooled and has high sensitivity even at normal temperature.SOLUTION: The infrared sensor of the present invention comprises: an N-type InSb semiconductor layer 22 formed on a substrate 21; a π(P)-type InSb semiconductor layer 23 formed on the semiconductor layer 22; and an insulating layer 24 with a thickness of 5-20 nm through which a tunnel current flows and a metal layer 25 on the semiconductor layer 23.
Abstract translation: 要解决的问题：提供不需要冷却的红外传感器，即使在常温下也具有高灵敏度。解决方案：本发明的红外传感器包括：形成在基板21上的N型InSb半导体层22; 形成在半导体层22上的（P）型InSb半导体层23; 以及隧道电流流过的厚度为5-20nm的绝缘层24和半导体层23上的金属层25。
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公开(公告)号：JP2010182696A
公开(公告)日：2010-08-19
申请号：JP2010093835
申请日：2010-04-15
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MORITA YUKIHIRO , KITAGAWA MASATOSHI , OISHI KIICHIRO , NISHITANI MIKIHIKO
Abstract: PROBLEM TO BE SOLVED: To effectively reduce generation of a discharge start voltage and discharge dispersion relatively inexpensively, and to achieve an excellent image display performance.
SOLUTION: A first crystal 15A and a second crystal 15B having different electron emission characteristics are arranged so that each of them is exposed to a discharge space and the second crystal 15B is dispersed in the first crystal 15A on a surface of a protective layer 15. The first crystal 15A is formed of one or more of magnesium oxide, MgAlO, BaO, CaO, ZnO, and SrO. The second crystal 15B is formed of at least one of island-shaped metal material, insulating material having higher Fermi energy than the magnesium oxide, and semiconductor material having higher Fermi energy than the magnesium oxide.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：相对便宜地有效地减少放电开始电压和放电分散的产生，并且实现优异的图像显示性能。 解决方案：具有不同电子发射特性的第一晶体15A和第二晶体15B被布置成使得它们各自暴露于放电空间，并且第二晶体15B分散在第一晶体15A中的保护性表面上 第一晶体15A由氧化镁，MgAlO，BaO，CaO，ZnO和SrO中的一种或多种形成。 第二晶体15B由岛状金属材料，具有比氧化镁更高的费米能量的绝缘材料和具有比氧化镁更高的费米能量的半导体材料中的至少一种形成。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010182691A
公开(公告)日：2010-08-19
申请号：JP2010091436
申请日：2010-04-12
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： NISHITANI MIKIHIKO , TERAUCHI MASAHARU , MORITA YUKIHIRO , YAMAMOTO SHINICHI , KITAGAWA MASATOSHI
IPC: H01J9/02 , H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/40 , H01J11/42 , H01J11/44 , H01J11/50
Abstract: PROBLEM TO BE SOLVED: To provide a protective layer for not greatly raising a discharge start voltage even in case of Ne partial pressure in discharge gas decreased.
SOLUTION: In the plasma display panel, a dielectric layer covering electrodes in discharge cells is covered with an MgO film, and the MgO film faces a discharge space filled with a discharge gas. The discharge gas includes Xe. In the MgO film, a degree of oxidation-reduction is set closer to reduction side than stoichiometry, and an electron level band 223 including electrons of an energy level having a depth within 4 eV from at least a vacuum level is formed in a forbidden band in energy bands by adding an external dopant.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：为了提供即使在放电气体中的Ne分压降低的情况下也不会大大提高放电开始电压的保护层。 解决方案：在等离子体显示面板中，用MgO膜覆盖在放电单元中覆盖电极的电介质层，并且MgO膜面对充满放电气体的放电空间。 放电气体包括Xe。 在MgO膜中，将氧化还原程度设定为比化学计量更接近还原侧，并且将包含从至少真空度以上的深度在4eV以内的能级的电子的电子等级带223形成为禁带 通过添加外部掺杂剂在能带中。 版权所有（C）2010，JPO＆INPIT
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