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公开(公告)号：KR20090130341A
公开(公告)日：2009-12-22
申请号：KR20097025184
申请日：2009-04-01
Applicant: PANASONIC CORP
Inventor： HASEGAWA KEN , SUMIDA KEISUKE , FUJITANI MORIO , KUSAKA KENICHI , SHIRAHASE HIDEYUKI , MIZUNO KOHSHIROH , AOTO KOJI , HORIKAWA KEIJI
Abstract: Provided is a plasma display panel wherein an address electrode (32), an insulator layer (33), barrier ribs (34) and a phosphor layer are arranged on a rear glass substrate (31). The insulator layer (33) does not contain lead, and an average value of porosities within 50% of the thickness of the insulator layer (33) from the rear glass substrate (31) is within a range of 5-15%, and the plasma display panel having a long service life and high productivity is provided.
Abstract translation: 提供了一种等离子体显示面板，其中在后玻璃基板（31）上布置有寻址电极（32），绝缘体层（33），阻挡肋（34）和荧光体层。 绝缘体层（33）不含有铅，后玻璃基板（31）的绝缘体层（33）的厚度的50％以内的平均孔隙率在5〜15％的范围内， 提供了具有长使用寿命和高生产率的等离子体显示面板。
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公开(公告)号：JP2009266527A
公开(公告)日：2009-11-12
申请号：JP2008113558
申请日：2008-04-24
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： SHIRAHASE HIDEYUKI , MIFUNE TATSUO , SUMITA KEISUKE , FUJITANI MORIO , KUSAKA KENICHI , HASEGAWA AKIRA , MIZUNO KOSHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel enabling image display of high quality through restraint of phosphor application failure in a display region.
SOLUTION: The plasma display panel (PDP) has a plurality of electrodes and barrier ribs formed at least on one of the substrates, and forms the barrier ribs in a region displaying an image as well as in a region displaying no images, at least part of the barrier ribs formed nearly in parallel with the electrodes, with a bottom width of each barrier rib in the region displaying no images narrower than that of the barrier rib in the region displaying an image.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种能够通过限制显示区域中的磷光体应用故障来实现高质量图像显示的等离子体显示面板。 解决方案：等离子体显示面板（PDP）具有形成在至少一个基板上的多个电极和阻挡肋，并且在显示图像的区域中以及在不显示图像的区域中形成阻挡肋， 所述阻挡肋的至少一部分与电极大致平行地形成，所述区域中的每个障壁的底部宽度在显示图像的区域中不显示比阻挡肋窄的图像。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009252622A
公开(公告)日：2009-10-29
申请号：JP2008101197
申请日：2008-04-09
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KUSAKA KENICHI , MIFUNE TATSUO , SUMITA KEISUKE , FUJITANI MORIO , HASEGAWA AKIRA , SHIRAHASE HIDEYUKI , MIZUNO KOSHIRO
Abstract: PROBLEM TO BE SOLVED: To restrain non-lighting due to chipping-off of a barrier rib which causes scattering of phosphor and adhesion thereof on a discharge electrode, thereby lessening display malfunctions such as flickering or non-lighting.
SOLUTION: A plasma display panel has: a front substrate arranging a plurality of display electrodes and a plurality of light-shielding layers; and a back substrate arranging the barrier ribs formed approximately parallel to at least the display electrodes. A width W at the top of the barrier rib and a line center distance D between the display electrode and the light-shielding layer satisfy a relationship of 0.5W≤D≤2W.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：为了抑制由于障碍物的碎裂导致的荧光粉散射和其在放电电极上的粘附，从而减少诸如闪烁或不点亮的显示故障的非点亮。 解决方案：等离子体显示面板具有：布置多个显示电极和多个遮光层的前基板; 以及背面基板，其布置大致平行于至少所述显示电极形成的所述阻挡肋。 隔壁顶部的宽度W和显示电极与遮光层之间的线中心距离D满足0.5W≤D≤2W的关系。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2009199728A
公开(公告)日：2009-09-03
申请号：JP2008036817
申请日：2008-02-19
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： FUJITANI MORIO , MIFUNE TATSUO , SUMITA KEISUKE , KUSAKA KENICHI , HASEGAWA AKIRA , SHIRAHASE HIDEYUKI , MIZUNO KOSHIRO
Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel capable of displaying a high quality image by favorably applying phosphor paste to a high definition microscopic cells.
SOLUTION: In the plasma display panel 10, a phosphor layer 35 is provided in the discharge cell 51 partitioned by a barrier plate 34 in the shape of parallel crosses, the phosphor layer 35 is discharged while being scanned in one direction, when it is applied, and it is thereby continuously formed to straddle a lateral barrier plate 34b being at least part of the barrier plate 34 in the shape of parallel crosses, and the lateral barrier plate 34b is recessed with respect to the scanning direction during application of the phosphor layer 35.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：为了实现能够通过有利地将荧光体浆料施加到高分辨率显微细胞来显示高质量图像的等离子体显示面板。 解决方案：在等离子体显示面板10中，荧光体层35设置在由阻挡板34隔开的平行十字形状的放电单元51中，荧光体层35沿一个方向扫描时被排出，当 它被施加，并且由此连续地形成为跨越平行十字形状的至少一部分阻挡板34的横向阻挡板34b，并且横向阻挡板34b在施加期间相对于扫描方向凹陷 荧光体层35.版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009059562A
公开(公告)日：2009-03-19
申请号：JP2007225540
申请日：2007-08-31
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： SHIRAHASE HIDEYUKI , MIFUNE TATSUO , SUMITA KEISUKE , FUJITANI MORIO , KUSAKA KENICHI , HASEGAWA AKIRA
IPC: H01J11/02 , H01J9/02 , H01J9/227 , 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 achieve a PDP of a display image of a high quality having less brightness unevenness and color unevenness formed in a screen when observed at a high viewing angle in a high-definition plasma display panel.
SOLUTION: This is the PDP in which a plurality of display electrode pairs formed on a front substrate, a front plate equipped with a dielectric layer to cover these, and a rear plate equipped with a barrier rib and a phosphor layer to partition a discharge space on the rear substrate are oppositely arranged. In a structure that a barrier rib pitch (L1) of the rear plate is formed at 160 μm or less, opening width (L2=L1-W) in which barrier rib apex width (W) is excluded from the barrier rib pitch satisfies a relationship of (L2/H>1.25) between the barrier rib height (H).
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：为了实现在高分辨率等离子体显示面板中以高视角观察时，在屏幕中形成的亮度不均匀性和颜色不均匀性较差的显示图像的PDP。 解决方案：这是一种PDP，其中形成在前基板上的多个显示电极对，配备有用于覆盖它们的电介质层的前板，以及配备有阻挡肋和荧光体层的后板，以分隔 后基板上的放电空间相对布置。 在后板的隔壁间距（L1）形成为160μm以下的结构中，从隔壁间隔排除隔壁顶点宽度（W）的开口宽度（L2 = L1-W）满足a （L2 / H> 1.25）之间的隔离肋高度（H）的关系。 版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2013109985A
公开(公告)日：2013-06-06
申请号：JP2011254553
申请日：2011-11-22
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： SHIRAHASE HIDEYUKI , KUSAKA KENICHI
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel with an enhanced panel strength.SOLUTION: The plasma display panel includes a front panel and a rear panel having vertical partition walls and lateral partition walls partitioning discharge cells from each other, which are disposed facing to each other. The vertical partition wall or the lateral partition wall has a coupling layer. The front panel and the rear panel are coupled by the coupling layer. The coupling layer is formed separated away from at least cross points between the vertical partition wall and the lateral partition wall. The coupling layer is preferably within 100 μm away from the center of the cross point, and it is preferable that as the coupling layer is separated away from the center of the cross point, the volume of the coupling layer is reduced.
Abstract translation: 要解决的问题：提供具有增强的面板强度的等离子体显示面板。 解决方案：等离子体显示面板包括前面板和后面板，其具有垂直分隔壁和分隔出彼此面对的放电单元的横向分隔壁。 垂直分隔壁或横向分隔壁具有耦合层。 前面板和后面板通过耦合层耦合。 耦合层形成为从至少在垂直分隔壁和侧壁之间的交叉点分开。 优选地，耦合层距离交叉点的中心距离为100μm以内，优选的是，当耦合层与交叉点的中心分离时，耦合层的体积减小。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2010097788A
公开(公告)日：2010-04-30
申请号：JP2008266990
申请日：2008-10-16
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MIZUNO KOSHIRO , MIFUNE TATSUO , SUMITA KEISUKE , FUJITANI MORIO , KOMAKI HATSUMI , KUSAKA KENICHI , HASEGAWA AKIRA , SHIRAHASE HIDEYUKI , TANIGUCHI RISA , SHIGERU HIROYUKI
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having a long lifetime and high productivity, while it is constituted of a material which does not contain lead component in substance.
SOLUTION: The plasma display panel includes a front substrate in which a plurality of display electrodes are arranged and a rear substrate in which address electrodes are arranged so as to cross the display electrodes and an insulator layer is arranged on the address electrodes, which are arranged facing each other so that a discharge space may be formed in-between. The insulator layer is formed of a plurality of layers, and the rate of porosity of the insulator layer on the rear substrate side is smaller than that on the insulator layer on the discharge space side, and the insulator layer on the rear substrate side is a reflection layer.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供具有长寿命和高生产率的等离子体显示面板，同时由不含铅成分的材料构成。 解决方案：等离子体显示面板包括其中布置有多个显示电极的前基板和布置有地址电极以与显示电极交叉并且在寻址电极上布置绝缘体层的后基板， 它们被布置成彼此面对，使得可以在其间形成放电空间。 绝缘体层由多层构成，后基板侧的绝缘体层的孔隙率比放电空间侧的绝缘体层的孔隙率小，后基板侧的绝缘体层为 反射层。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010027319A
公开(公告)日：2010-02-04
申请号：JP2008185549
申请日：2008-07-17
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MIZUNO KOSHIRO , MIFUNE TATSUO , SUMITA KEISUKE , FUJITANI MORIO , KUSAKA KENICHI , HASEGAWA AKIRA , SHIRAHASE HIDEYUKI
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a plasma display panel in which occurrence of cross talk is suppressed and a superior-quality image can be displayed.
SOLUTION: A method of manufacturing this plasma display panel where a pair of substrates are arranged opposing to each other so that a discharge space is formed in the interior, includes: a process for forming a plurality of main barrier ribs 9a in order to partition the discharge space, a plurality of auxiliary barrier ribs 9b crossing the main barrier ribs 9a and groove parts 9c at the auxiliary barrier ribs 9b; and a process in which at least at the groove parts 9c, phosphor layers 10 are arranged.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：简单地制造抑制串扰发生的等离子体显示面板，并且可以显示优质图像。 解决方案：一种制造这种等离子体显示面板的方法，其中一对基板彼此相对设置，使得在内部形成放电空间，包括：依次形成多个主障壁9a的工艺 分隔放电空间，在辅助阻挡肋9b处与主阻挡肋9a和槽部9c交叉的多个辅助障壁9b; 以及至少在沟槽部9c，荧光体层10配置的工序。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2013084406A
公开(公告)日：2013-05-09
申请号：JP2011222474
申请日：2011-10-07
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： SHIRAHASE HIDEYUKI , KUSAKA KENICHI
Abstract: PROBLEM TO BE SOLVED: To suppress a crosstalk between cells adjacent each other to achieve image display with high efficiency and high quality, in a plasma display panel having a structure where a sustain electrode is shared between two cells.SOLUTION: A barrier rib of a plasma display panel of the present invention comprises: a vertical barrier rib arranged in a direction vertical to a display electrode; and a lateral barrier rib arranged in a direction parallel to the display electrode. When a front substrate and a back substrate are arranged to face each other, a height h1 at an intersection between the vertical barrier rib and the lateral barrier rib in a region corresponding to a sustain electrode, a height h2 at an intersection between the vertical barrier rib and the lateral barrier rib in a region not corresponding to the sustain electrode, and a height h3 of the vertical rib in a region other than the intersections between the vertical barrier rib and the lateral barrier rib satisfy a relation of h2≥h3>h1.
Abstract translation: 要解决的问题为了抑制彼此相邻的单元之间的串扰，以具有维持电极在两个单元之间共享的结构的等离子体显示面板中，以高效率和高质量实现图像显示。 解决方案：本发明的等离子体显示面板的隔壁包括：沿垂直于显示电极的方向布置的垂直隔壁; 以及沿平行于显示电极的方向布置的横向阻挡肋。 当前基板和后基板被布置为彼此面对时，在与维持电极相对应的区域中垂直隔壁和横向阻挡肋之间的交点处的高度h1，垂直屏障之间的交叉点处的高度h2 肋和横向阻挡肋在不对应于维持电极的区域中，垂直肋的高度h3在垂直隔壁和侧壁之间的交点以外的区域中满足关系h2≥h3> h1 。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2013033602A
公开(公告)日：2013-02-14
申请号：JP2011168105
申请日：2011-08-01
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KUSAKA KENICHI , SHIRAHASE HIDEYUKI
Abstract: PROBLEM TO BE SOLVED: To reduce drive voltage of a plasma display panel.SOLUTION: A protective layer 9 includes, at least, a first metal oxide and a second metal oxide. In an X-ray diffraction analysis, the protective layer 9 has at least one peak between a first peak of the first metal oxide and a second peak of the second metal oxide. The first peak and the second peak exhibit the same orientation as that of the peak. The first metal oxide and the second metal oxide are two selected from a group consisting of MgO, CaO, SrO, and BaO. A rear plate 10 includes a base dielectric layer 13, and a plurality of partitions 14 that are arranged on the base dielectric layer 13. The partitions 14 have a plurality of air gaps therein. The partitions 14 have a porosity of more than 0% and less than 1.0%. The average cross-sectional area of a single air gap is equal to or greater than 0.23 μmand smaller than 0.29 μm.
Abstract translation: 要解决的问题：降低等离子体显示面板的驱动电压。 解决方案：保护层9至少包括第一金属氧化物和第二金属氧化物。 在X射线衍射分析中，保护层9在第一金属氧化物的第一峰和第二金属氧化物的第二峰之间具有至少一个峰。 第一峰和第二峰表现出与峰的方向相同的方向。 第一金属氧化物和第二金属氧化物是选自MgO，CaO，SrO和BaO的两种。 后板10包括基底电介质层13和布置在基底电介质层13上的多个隔板14.隔板14中具有多个气隙。 隔壁14具有大于0％且小于1.0％的孔隙率。 单个气隙的平均截面积等于或大于0.23μm
2 且小于0.29μm 2 。 版权所有（C）2013，JPO＆INPIT
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