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公开(公告)号：JP2011192509A
公开(公告)日：2011-09-29
申请号：JP2010057074
申请日：2010-03-15
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： ZUKAWA TAKEHITO , HAYASHI UMI , ISHIBASHI SUSUMU , YOSHINO KYOHEI , NOMOTO KAZUYA , TSUJITA TAKUJI
Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel that has a display performance of high definition and high luminance and is of low power consumption. SOLUTION: As for the plasma display panel, a protection layer 9 has a base film 91 formed on a dielectric layer 8, and coagulation particles 92 with a particle size of ≥3 μm and ≤8 μm in which a plurality of crystal particles 92a of magnesium oxide are coagulated are adhered on the base film 91, and the base film 91 is formed of a metal oxide consisting of at least two oxides selected from magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak existing between the minimum angles of diffraction and the maximum angles of diffraction which are generated from single unit of oxide constituting the metal oxide of specific azimuth surface, in the X-ray diffraction analysis of the base film 91 surface. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：实现具有高清晰度和高亮度的显示性能并且功耗低的等离子体显示面板。 解决方案：对于等离子体显示面板，保护层9具有形成在电介质层8上的基膜91和粒径≥3μm和≤8μm的凝结粒子92，其中多个晶体 氧化镁的颗粒92a粘附在基膜91上，基膜91由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种氧化物组成的金属氧化物形成。 在基膜91表面的X射线衍射分析中，金属氧化物具有存在于构成特定方位角表面的金属氧化物的单一单位氧化物所产生的最小衍射角和最大衍射角之间的峰值。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011192508A
公开(公告)日：2011-09-29
申请号：JP2010057073
申请日：2010-03-15
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： ZUKAWA TAKEHITO , HAYASHI UMI , ISHIBASHI SUSUMU , YOSHINO KYOHEI , NOMOTO KAZUYA , TSUJITA TAKUJI
Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel that has a display performance of high definition and high luminance and is of low power consumption. SOLUTION: As for the plasma display panel, a protection layer 9 has a base film 91 formed on a dielectric layer 8 and coagulation particles 92 in which a plurality of crystal particles 92a of magnesium oxide are coagulated are adhered on the base film 91, and the percentage of the coagulation particles to cover the base film is made ≥5% and ≤30%; further, the base film 91 is formed of a metal oxide consisting of at least two oxides selected from magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak existing between the minimum angles of diffraction and the maximum angles of diffraction which are generated from single unit of oxide constituting the metal oxide of specific azimuth surface, in the X-ray diffraction analysis of the base film 91 surface. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：实现具有高清晰度和高亮度的显示性能并且功耗低的等离子体显示面板。 解决方案：对于等离子体显示面板，保护层9具有形成在电介质层8上的基膜91和多个氧化镁结晶粒子92a凝固的凝固粒子92粘附在基膜上 91，凝固粒子覆盖基膜的比例为≥5％，≤30％。 此外，基膜91由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种氧化物构成的金属氧化物形成。 在基膜91表面的X射线衍射分析中，金属氧化物具有存在于构成特定方位角表面的金属氧化物的单一单位氧化物所产生的最小衍射角和最大衍射角之间的峰值。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011181371A
公开(公告)日：2011-09-15
申请号：JP2010045141
申请日：2010-03-02
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： GOTO SHINJI , SHIMAMURA TAKAYUKI , TSUJITA TAKUJI
Abstract: PROBLEM TO BE SOLVED: To attain a plasma display panel having a high-definition and high-luminance display performance and low power consumption. SOLUTION: In the method of manufacturing a plasma display panel, the protection film of the front plate is formed by forming a base film on a dielectric layer and adhering an aggregated particle formed by aggregating a plurality of crystal particles of a magnesium oxide onto the base film. The base film is made of a metal oxide consisting of at least two or more oxides selected from a magnesium oxide, a calcium oxide, a strontium oxide, and a barium oxide. A peak of the metal oxide is present between a minimum diffraction angle and a maximum diffraction angle derived from a simple substance of the oxide constituting the metal oxide in a specific orientation plane in X-ray diffraction analysis of the base film surface. The step of forming the protection layer has the base film forming step, the oxidizing step and the crystal particle forming step. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：获得具有高清晰度和高亮度显示性能和低功耗的等离子体显示面板。 解决方案：在制造等离子体显示面板的方法中，前板的保护膜是通过在电介质层上形成基膜而形成的，并且通过聚集多个氧化镁晶体颗粒而形成的凝集颗粒 到基片上。 基膜由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种以上的氧化物构成的金属氧化物构成。 在基膜表面的X射线衍射分析中，金属氧化物的峰存在于在特定取向面中构成金属氧化物的氧化物的单质的最小衍射角和最大衍射角。 形成保护层的步骤具有基膜形成步骤，氧化步骤和晶体颗粒形成步骤。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011181318A
公开(公告)日：2011-09-15
申请号：JP2010043912
申请日：2010-03-01
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： YOSHINO KYOHEI , TSUJITA TAKUJI , ZUKAWA TAKEHITO , HAYASHI UMI , ISHIBASHI SUSUMU
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel (PDP) of low electric power consumption provided with display performance of high precision and high brightness. SOLUTION: The PDP includes a front face plate 2 formed with a dielectric layer 8 to cover a display electrode 6, and formed with a protection layer 9 on the dielectric layer 8. The protection layer 9 is formed by depositing flocculated particles 92 of crystal grains of magnesium oxide on a base film 91, the base film 91 is formed of at least two or more of metal oxides selected from the group comprising magnesium oxide, calcium oxide, strontium oxide and barium oxide, the metal oxide has a peak between the minimum diffraction angle and the maximum diffraction angle generated from a simple body of the oxide constituting the metal oxide on a specified directional face, in X-ray diffraction analysis of a base layer 91 face, and the flocculated particles are deposited to reduce an amount deposited onto an area on a discharge gap side, compared with that on an area side separated from a discharge gap, on the display electrode. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供具有高精度和高亮度的显示性能的低功耗的等离子体显示面板（PDP）。 解决方案：PDP包括形成有电介质层8以覆盖显示电极6并在电介质层8上形成有保护层9的前面板2.保护层9通过沉积絮凝颗粒92形成 在基膜91上的氧化镁晶粒，基膜91由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种以上的金属氧化物形成，金属氧化物具有峰 在由特定的方向面上构成金属氧化物的氧化物的简单体产生的最小衍射角和最大衍射角之间，在基底面91的X射线衍射分析中，沉积絮凝颗粒以减少 与在放电间隙分离的区域侧的放电间隙侧的区域相比，沉积在显示电极上的量。 版权所有（C）2011，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2009301865A
公开(公告)日：2009-12-24
申请号：JP2008155022
申请日：2008-06-13
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： TSUJITA TAKUJI , SAKAI MASAHIRO , KIMIYA HIROKAZU , GOTO SHINJI , TERAUCHI MASAHARU , FUKUI YUSUKE , ASANO HIROSHI
Abstract: PROBLEM TO BE SOLVED: To provide a PDP capable of suppressing occurrence of discharge delay by improving discharge characteristics in a protection layer, and demonstrating superior image display performance even if the PDP has a high definition cell structure, and its method for manufacturing. SOLUTION: In this plasma display panel 1, a first substrate 2 in which an electrode 6 and a dielectric layer 7 are formed is arranged opposite to a second substrate 9 via a discharge space 15, and the surrounding of the first and second substrates are sealed and fixed, at a part opposed to a unit light-emitting region between the first substrate 2 and the second substrate 9, an MgO crystalline particle group 16 containing MgO crystalline particles 16a are arranged and installed in which electrons excited by a vacuum ultraviolet ray of a wavelength 165 nm or less can remain from a valence band to a level of 5.4 eV or more for 4 ms or more. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 解决的问题：为了提供能够通过改善保护层中的放电特性来抑制放电延迟的发生的PDP，并且即使PDP具有高清晰度单元结构，也表现出优异的图像显示性能及其制造方法 。 解决方案：在该等离子体显示面板1中，形成有电极6和电介质层7的第一基板2经由放电空间15与第二基板9相对配置，并且第一和第二 将基板密封固定在与第一基板2和第二基板9之间的单位发光区域相对的部分，配置并安装含有MgO结晶粒子16a的MgO结晶粒子群16，其中由真空激发的电子 波长为165nm以下的紫外线可以从价带保持为5.4eV以上的水平，为4ms以上。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009272279A
公开(公告)日：2009-11-19
申请号：JP2008125086
申请日：2008-05-12
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： TERAUCHI MASAHARU , FUKUI YUSUKE , TSUJITA TAKUJI , NISHITANI MIKIHIKO , OKAFUJI MICHIKO
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel (PDP) capable of exhibiting excellent image display performance in a high-definition cell structure by improving discharge characteristics on a protective layer.
SOLUTION: The protective layer 8 is formed of a MgO film layer 81 and a MgO crystal particle layer 82 made of a group of MgO crystal particles 16. The group of MgO crystal particles 16 is manufactured to have a property that a ratio of d/e is 0.8 or more, when the spectrum maximum value in a wavelength range from 650 nm or more to less than 900 nm is denoted by d in a CL measuring on the basis of a manufacturing method of MgO precursor calcination and the spectrum maximum value in a wavelength range from 300 nm or more to less than 550 nm is denoted by e.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 解决问题：通过改善保护层上的放电特性，提供能够在高分辨率单元结构中显示出优异的图像显示性能的等离子体显示面板（PDP）。 ＆lt; P＆gt;解决方案：保护层8由MgO膜层81和由MgO晶体颗粒16组成的MgO晶体颗粒层82形成.MOL晶体颗粒16的组被制造成具有以下性质： 的d / e为0.8以上，当根据MgO前体煅烧的制造方法的CL测定中的d表示在650nm以上至小于900nm的波长范围内的光谱最大值时，d / e为0.8以上，光谱 在300nm以上至小于550nm的波长范围内的最大值由e表示。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009259671A
公开(公告)日：2009-11-05
申请号：JP2008108597
申请日：2008-04-18
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MURATA MITSUHIRO , TSUJITA TAKUJI , WAKABAYASHI SHUNICHI , ASANO HIROSHI , TERAUCHI MASAHARU
IPC: G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/298 , H01J11/22 , H01J11/24 , H01J11/34 , H01J11/40
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device with superior image display quality which caries out rapid and stable writing operations and displays a smooth gradation, without generating false contours.
SOLUTION: The protection layer of the plasma display panel is constructed of a subatrete protection layer which is formed of a thin film of a metal oxide and a particle layer which is formed by making single-crystal particles of magnesium oxide in which the emission intensity of a peak at 200 nm-300 nm of emission spectrum of a cathode luminescence is 2 times or larger than the emission intensity of the peak at 300 nm-550 nm adhere to the substrate protective layer. A panel drive circuit drives a panel by constituting one field period, by arranging in time-wise a second subfield group having a plurality of subfields which have a writing period Tw, to eliminate wall charges for generating sustaining discharge and a sustaining period Ts, after a first subfield group having a plurality of subfields which have an initialization period Ti, a writing period Tw to form wall charges for generating sustaining discharge, and a sustaining period Ts.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供具有优异的图像显示质量的等离子体显示装置，其具有快速且稳定的写入操作，并且显示平滑的渐变，而不产生假轮廓。 解决方案：等离子体显示面板的保护层由分散保护层构成，该分散保护层由金属氧化物的薄膜和通过制备氧化镁的单晶颗粒形成的颗粒层形成，其中， 阴极发光的发射光谱的200nm〜300nm的峰的发光强度是与衬底保护层附着在300nm〜550nm的峰的发光强度的2倍以上。 面板驱动电路通过构成一个场周期来驱动面板，通过按时间方式布置具有写入周期Tw的多个子场的第二子场组，以消除产生维持放电的壁电荷和维持周期Ts，之后 具有初始化期间Ti的多个子场的第一子场组以及形成用于产生持续放电的壁电荷的写入周期Tw和维持期间Ts。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009259670A
公开(公告)日：2009-11-05
申请号：JP2008108596
申请日：2008-04-18
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MURATA MITSUHIRO , TSUJITA TAKUJI , WAKABAYASHI SHUNICHI , ASANO HIROSHI , TERAUCHI MASAHARU
IPC: G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/298 , H01J11/22 , H01J11/24 , H01J11/34 , H01J11/40
CPC classification number: H01J11/40 , G09G3/2935 , G09G3/2965 , G09G2310/0216 , G09G2310/0218 , H01J11/12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device having superior image display quality which caries out a rapid and stable writing operation and displays a smooth gradation without generating a false contour. SOLUTION: The protection layer 26 of the plasma display panel is constituted of a ground protection layer 26a, which is formed of a thin film of a metal oxide, containing at least one of magnesium oxide, strontium oxide, calcium oxide, and barium oxide, and a particle layer 26b, which is formed by adhering single-crystal particles 27 of magnesium oxide in which the ratio of the peak at 200 nm-300 nm and the peak at 300 nm-550 nm for the emission spectrum of a cathode luminescence is 2 or larger than the substrate protective layer 26a. A panel drive circuit is constructed to drive a panel, by generating an initialization discharge to form wall charges in a first subfield out of a plurality of subfields and generating a writing discharge, to eliminate the wall charges in the writing period of the plurality of subfields. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供具有优异的图像显示质量的等离子体显示装置，其具有快速且稳定的写入操作，并且显示平滑的渐变而不产生假轮廓。 解决方案：等离子体显示面板的保护层26由金属氧化物薄膜形成的接地保护层26a，其包含氧化镁，氧化锶，氧化钙和 氧化钡和颗粒层26b，其通过将氧化镁的单晶粒子27粘附在其中，其中200nm-300nm处的峰的比率和在300nm-550nm处的峰的比例对于 阴极发光比衬底保护层26a大2或更大。 面板驱动电路被构造成驱动面板，通过产生初始化放电以在多个子场中的第一子场中形成壁电荷并产生写入放电，以消除多个子场的写入周期中的壁电荷 。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009193948A
公开(公告)日：2009-08-27
申请号：JP2008125085
申请日：2008-05-12
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： TSUJITA TAKUJI , FUKUI YUSUKE , TERAUCHI MASAHARU , NISHITANI MIKIHIKO , OKAFUJI MICHIKO , ISHINO SHINICHIRO , MIZOGAMI KANAME
Abstract: PROBLEM TO BE SOLVED: To provide a PDP capable of exhibiting excellent image display performance even in a very fine cell structure, by improvement of discharge characteristics in a protecting layer. SOLUTION: The protecting layer 8 is composed of an MgO film layer 81, and an MgO crystal grain layer 82 made of an MgO crystal grain group 16. The MgO crystal particle group 16 is so produced to have characteristics with a ratio d/e of 2 or more, based on a production method by MgO precursor sintering, when a maximum spectrum value at a wavelength region of 200 nm or more and less than 300 nm in the CL measurement is denoted by d, and a maximum spectrum value at a wavelength region of 300 nm or more and less than 550 nm is denoted by e. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：通过提高保护层中的放电特性，提供即使在非常细小的电池结构中也能够表现出优异的图像显示性能的PDP。 解决方案：保护层8由MgO膜层81和由MgO晶粒组16制成的MgO晶粒层82构成。这种MgO结晶粒子群16被制成具有比例d的特性 / e为2以上时，通过MgO前体烧结的制造方法，将CL测定时的200nm以上且小于300nm的波长区域的最大光谱值表示为d，将最大光谱值 在300nm以上且小于550nm的波长区域由e表示。 版权所有（C）2009，JPO＆INPIT
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