公开(公告)号：JP2013033627A

公开(公告)日：2013-02-14

申请号：JP2011168929

申请日：2011-08-02

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： NAKAYAMA TAKAHITO ,  MORITA YUKIHIRO ,  UENO IWAO ,  TSUJITA TAKUJI ,  IWAMOTO AKINOBU ,  KAWARASAKI HIDEJI

IPC: H01J11/22 ,  H01J9/26 ,  H01J9/38 ,  H01J11/34 ,  H01J11/46 ,  H01J11/48

CPC classification number: H01J11/40 ,  H01J11/12

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel that has high-definition and high-luminance display performance and is low in power consumption.SOLUTION: A plasma display panel has: a front plate that has a protective layer; and a rear plate that is arranged opposite the front plate with a discharge space formed therebetween. The protective layer has a layer of one or more metal oxides selected form a group consisting of magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The ratio of the secondary electron emission coefficient γ(Kr) of Kr gas in the protective layer to the secondary electron emission coefficient γ(Ne) of Ne gas in the protective layer is 0.02 or higher and 0.12 or lower.

Abstract translation: 要解决的问题：提供具有高清晰度和高亮度显示性能并且功耗低的等离子体显示面板。 解决方案：等离子体显示面板具有：具有保护层的前板; 以及与前板相对布置的后板，其间形成有放电空间。 保护层具有选自由氧化镁，氧化钙，氧化锶和氧化钡组成的组中的一种或多种金属氧化物的层。 保护层中的Kr气体的二次电子发射系数γ（Kr）与保护层中的Ne气体的二次电子发射系数γ（Ne）的比率为0.02以上且0.12以下。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012185917A

公开(公告)日：2012-09-27

申请号：JP2011046226

申请日：2011-03-03

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： UENO IWAO ,  TSUJITA TAKUJI ,  MORITA YUKIHIRO ,  NAKAYAMA TAKAHITO ,  IWAMOTO AKINOBU

IPC: H01J11/22 ,  H01J11/34

CPC classification number: H01J11/38 ,  H01J11/12 ,  H01J11/40

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of reducing a sustain discharge voltage.SOLUTION: A plasma display panel includes a front plate and a back plate arranged to face the front plate. The front plate includes: a display electrode; a dielectric layer 9 covering the display electrode; and a protective layer 10 covering the dielectric layer 9. The protective layer 10 includes MgO particles as a first particle 97 and compound particles comprising at least one element selected from the group consisting of V, Mn, Co, Ni, Cu, Mo and W, Ca and O, as a third particle 99.

Abstract translation: 解决的问题：提供能够降低维持放电电压的等离子体显示面板。 解决方案：等离子体显示面板包括前板和布置成面向前板的后板。 前板包括：显示电极; 覆盖显示电极的电介质层9; 以及覆盖电介质层9的保护层10.保护层10包括作为第一粒子97的MgO粒子和包含选自V，Mn，Co，Ni，Cu，Mo和W中的至少一种元素的化合物粒子 ，Ca和O作为第三粒子99.版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012156084A

公开(公告)日：2012-08-16

申请号：JP2011016031

申请日：2011-01-28

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： TSUJITA TAKUJI ,  GOTO SHINJI ,  MIZOGAMI KANAME ,  YOSHIDA SHINSUKE

IPC: H01J11/22 ,  H01J11/34

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which has display performance high in definition and brightness and is reduced in power consumption.SOLUTION: A plasma display panel of the present invention includes a front plate and a back plate. The front plate has a display electrode, a dielectric layer and a protective layer. The protective layer comprises: a substrate film on the dielectric layer; agglomerated particles comprising a plurality of crystal particles which contain magnesium oxide as a main component and are agglomerated on the substrate film; and cubic-shaped crystal particles containing magnesium oxide as a main component. The substrate film is formed of at least two or more oxides selected from among magnesium oxide, calcium oxide, strontium oxide and barium oxide. A peak occurs between a minimum diffraction angle and a maximum diffraction angle generated by a simple substance of the oxides forming the substrate film, in X-ray diffraction analysis of a surface of the substrate film.

Abstract translation: 要解决的问题：提供具有高清晰度和亮度的显示性能并降低功耗的等离子体显示面板。 解决方案：本发明的等离子体显示面板包括前板和后板。 前板具有显示电极，电介质层和保护层。 保护层包括：介电层上的基底膜; 包含多个含有氧化镁作为主要成分的结晶粒子并凝集在基材膜上的凝集粒子; 以及以氧化镁为主要成分的立方体状晶体粒子。 基材膜由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种以上的氧化物形成。 在基片的表面的X射线衍射分析中，在形成基片膜的氧化物的单质产生的最小衍射角和最大衍射角之间出现峰。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011241123A

公开(公告)日：2011-12-01

申请号：JP2010116160

申请日：2010-05-20

Applicant: Panasonic Corp ,  Tateho Chemical Industries Co Ltd ,  タテホ化学工業株式会社 ,  パナソニック株式会社

Inventor： KAMEI TADASUKE ,  TSUJITA TAKUJI ,  HASHIMOTO JUN ,  SHIMAMURA TAKAYUKI ,  GOTO SHINJI

IPC: C04B35/04 ,  C23C14/24 ,  H01J9/02 ,  H01J11/02 ,  H01J11/22 ,  H01J11/34 ,  H01J11/40

CPC classification number: C04B35/04 ,  C04B35/053 ,  C04B2235/3205 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/94 ,  C04B2235/95 ,  C23C14/3414 ,  H01J9/02 ,  H01J11/40 ,  H01J2211/40 ,  Y10T428/21

Abstract: PROBLEM TO BE SOLVED: To provide a magnesium oxide sintered compact which can suppress the occurrence of splashing during film formation and rarely causes clogging at a supply inlet of a film-forming device, a deposition material for a PDP-protecting film, which comprises the sintered compact, and a method for producing the sintered compact.SOLUTION: The magnesium oxide sintered compact comprises a magnesium oxide, 3 to 50 mass% of an oxide of an element belonging to group 2A of the periodic table and different from magnesium, and optionally 1,000 ppm or less of at least one element selected from the group consisting of aluminum, yttrium, cerium, zirconium, scandium and chromium, and has a disk-like, elliptical-plate-like, polygonal-plate-like, or half-moon-like shape, or a cubic or rectangular solid shape having rounded apexes.

Abstract translation: 要解决的问题：提供一种氧化镁烧结体，其可以抑制成膜期间溅射的发生，并且很少在成膜装置的供给入口处产生堵塞，用于PDP保护膜的沉积材料， 其包括烧结体，以及该烧结体的制造方法。 解决方案：氧化镁烧结体包含氧化镁，3至50质量％的属于周期表第2A族的元素的氧化物，并且不同于镁，并且任选地1,000ppm或更少的至少一种元素 选自铝，钇，铈，锆，钪和铬，并且具有盘状，椭圆形板状，多边形板状或半月形状，或立方体或矩形 具有圆顶的固体形状。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011204536A

公开(公告)日：2011-10-13

申请号：JP2010071982

申请日：2010-03-26

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： TSUJITA TAKUJI ,  SHIMAMURA TAKAYUKI ,  HASHIMOTO JUN ,  GOTO SHINJI

IPC: H01J9/02 ,  H01J11/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having display performance of high definition and high luminance as well as low power consumption.SOLUTION: The method of manufacturing the plasma display panel includes a process as follow. A protection layer 9 has a base film 91 formed on a dielectric layer 8, and aggregated particles 92 in which crystal particles 92a of magnesium oxide are aggregated in plurality are adhered and formed on the base film 91; the base film 91 is formed of a metal oxide composed of at least two or more oxides selected out of magnesium oxide, calcium oxide, strontium oxide and barium oxide; in the X-ray diffraction analysis of the base film 91 surface, the metal oxide has a peak existing between a minimum diffraction angle and a maximum diffraction angle, generated from a single body of the oxide composing the metal oxide with a specific orientation surface; and the substrate temperature during forming the base film 91 is 350°C or lower.

Abstract translation: 要解决的问题：提供具有高清晰度和高亮度以及低功耗的显示性能的等离子体显示面板。解决方案：制造等离子体显示面板的方法包括以下过程。 保护层9具有形成在电介质层8上的基膜91，并且在基膜91上粘附形成有聚集有多个氧化镁的结晶粒子92a的凝集粒子92。 基膜91由氧化镁，氧化钙，氧化锶和氧化钡中选出的至少两种以上的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，金属氧化物具有由构成具有特定取向面的金属氧化物的单体的单体产生的最小衍射角和最大衍射角之间的峰值; 并且在形成基膜91期间的基板温度为350℃以下。

公开(公告)号：JP2011192510A

公开(公告)日：2011-09-29

申请号：JP2010057075

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

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J11/40

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 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. As for a barrier rib 16, the difference of height of a vertical barrier rib 14 and that of a horizontal barrier rib 15 is made ≥3 μm and ≤9 μm. 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，并且其中多个氧化镁结晶颗粒92a凝结的凝结颗粒92粘附在基底 膜91，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。 对于隔壁16，垂直隔壁14和水平隔壁15的高度差为≥3μm，≤9μm。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011192437A

公开(公告)日：2011-09-29

申请号：JP2010055727

申请日：2010-03-12

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

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40

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 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; and the width of the display electrode is made ≥100 μm and ≤180 μm. 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，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的氧化物所产生的最小衍射角和最大衍射角之间的峰值; 显示电极的宽度为≥100μm，≤180μm。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011181320A

公开(公告)日：2011-09-15

申请号：JP2010043917

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

IPC: H01J11/02 ,  H01J9/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40 ,  H01J11/42

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 formed with a dielectric layer to cover a display electrode, and formed with a protection layer formed on the dielectric layer, and a back face plate formed with a phosphor layer, the protection layer 9 is formed with a base layer on the dielectric layer, and is formed by depositing flocculated particles of magnesium oxide on the base film, the base film 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 face, and the phosphor layer contains a phosphor component, and magnesium oxide fine particles comprising magnesium oxide crystal grains. 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以覆盖显示电极并形成有形成在电介质层上的保护层的前面板和形成有荧光体层的背面板，保护层9 在电介质层上形成有基底层，并且通过在基底膜上沉积氧化镁的絮凝颗粒而形成，基底膜由选自氧化镁，氧化钙中的至少两种以上的金属氧化物形成 ，氧化锶和氧化钡，金属氧化物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的峰，在基底的X射线衍射分析中 并且荧光体层含有荧光体成分，以及包含氧化镁晶粒的氧化镁微粒。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010182559A

公开(公告)日：2010-08-19

申请号：JP2009025725

申请日：2009-02-06

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： TSUJITA TAKUJI ,  GOTO SHINJI ,  HASEGAWA SHINYA

IPC: H01J9/02 ,  H01J11/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40 ,  H01J11/50

Abstract: PROBLEM TO BE SOLVED: To obtain a plasma display panel having high-definition and high-luminance display performance and low in power consumption. SOLUTION: A base film 91 of a protective layer 9 is formed of a metal oxide comprising at least two or more oxides selected from a magnesium oxide, a calcium oxide, a strontium oxide, and a barium oxide. In an X-ray diffraction analysis of the face of the base film 91, the metal oxide shows a peak 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. After forming the protective layer 9, a film of water (H 2 O) or a hydroxide (an OH group) is formed on the surface of the protective layer 9 without exposing it to an air atmosphere. COPYRIGHT: (C)2010,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以及低功耗的等离子体显示面板。 解决方案：保护层9的基膜91由包含选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种以上的氧化物的金属氧化物形成。 在基膜91的表面的X射线衍射分析中，金属氧化物在特定取向面中显示出由构成金属氧化物的氧化物的单体衍生的最小衍射角和最大衍射角之间的峰。 在形成保护层9之后，在保护层9的表面上形成水（H 2 O）或氢氧化物（OH基），而不暴露于空气气氛。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009134921A

公开(公告)日：2009-06-18

申请号：JP2007308487

申请日：2007-11-29

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： YOSHINO KYOHEI ,  TSUJITA TAKUJI ,  FUKUI YUSUKE

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 ,  H01J11/50

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which can show excellent image display performance. SOLUTION: The plasma display panel comprises a front panel 2 forming a dielectric layer 7 so as to cover a display electrode 6 formed on a substrate and forming a protective film 8 on the dielectric layer 7, and a back panel 9 arranged opposite to the front panel 2 so as to form a discharge space 15 and preparing partitions 13 for partitioning the discharge space 15 and forming a phosphor layer 14 between the partitions 13. A group of magnesium oxide particulates 16 made of magnesium oxide particulates having a crystal structure surrounded by a plane (100) and a plane (111) and a group 16 of magnesium oxide particulates made of magnesium oxide particulates having a crystal structure surrounded by the plane (100), a plane (110), and the plane (111) are arranged at a back panel 9 side. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供能够显示出优异的图像显示性能的等离子体显示面板。 解决方案：等离子体显示面板包括形成电介质层7的前面板2，以覆盖形成在基板上的显示电极6，并在电介质层7上形成保护膜8，以及相对布置的后面板9 到前面板2，以形成放电空间15，并制备用于分隔放电空间15并在隔板13之间形成荧光体层14的隔板13.由具有晶体结构的氧化镁微粒制成的一组氧化镁微粒16 由平面（100）和平面（111）和由平面（100）包围的晶体结构的氧化镁微粒制成的氧化镁微粒的平面（111）和平面（111）包围， 布置在后面板9侧。 版权所有（C）2009，JPO＆INPIT