PLASMA DISPLAY DEVICE
    21.
    发明申请
    PLASMA DISPLAY DEVICE 审中-公开
    等离子体显示设备

    公开(公告)号:US20100118015A1

    公开(公告)日:2010-05-13

    申请号:US12597967

    申请日:2009-04-14

    IPC分类号: G09G3/28 G09G5/00

    摘要: Protective layer of a plasma display panel has base protective layer and particle layer. Base protective layer is formed of a thin film of metal oxide containing at least one of magnesium oxide, strontium oxide, calcium oxide, and barium oxide. Particle layer is formed by sticking, to base protective layer, single crystal particles of magnesium oxide where the peak at 200 to 300 nm is two or more times that at 300 to 550 nm in a cathode luminescence emission spectrum. The panel driving circuit causes initializing discharge for producing wall charge in the first subfield, of a plurality of subfields, causes address discharge for erasing wall charge in address periods of the plurality of subfields, and drives the panel.

    摘要翻译: 等离子体显示面板的保护层具有基底保护层和颗粒层。 基底保护层由包含氧化镁,氧化锶,氧化钙和氧化钡中的至少一种的金属氧化物的薄膜形成。 在阴极发光光谱中,在200〜300nm的峰值为300〜550nm的两倍以上的氧化镁的单晶粒子的基底保护层上形成粒子层。 面板驱动电路使得在多个子场中产生第一子场中的壁电荷的初始化放电,在多个子场的寻址周期中引起用于擦除壁电荷的寻址放电,并驱动该面板。

    PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
    22.
    发明申请
    PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREOF 失效
    等离子显示面板及其制造方法

    公开(公告)号:US20100045573A1

    公开(公告)日:2010-02-25

    申请号:US12443821

    申请日:2007-10-19

    IPC分类号: G09G3/28

    CPC分类号: H01J11/40 H01J9/02 H01J11/12

    摘要: The present invention improves discharge characteristics of a protective layer in order to provide a PDP that exhibits excellent display performance even if the PDP is of a fine-cell structure. The present invention also provides a manufacturing method for the PDP. In particular, a protective layer 8 is composed of an MgO film layer 81 and an MgO particle layer 82 that is made of MgO particles 16. The MgO particles 16 are formed by burning an MgO precursor and satisfy that a/b≧1. 2, where a denotes a spectrum integral value in a wavelength region of a CL spectrum from 650 nm to 900 nm, exclusive of 900 nm, and b denotes a spectrum integral value in a wavelength region of the CL spectrum from 300 nm to 550 nm, exclusive of 550 nm.

    摘要翻译: 本发明改进了保护层的放电特性,以便提供即使PDP是细小结构结构也显示出优异的显示性能的PDP。 本发明还提供了PDP的制造方法。 特别地,保护层8由MgO膜层81和由MgO粒子16制成的MgO粒子层82构成。MgO粒子16通过烧成MgO前体形成,满足a /b≥1。 2,其中a表示从650nm到900nm的CL谱的波长区域中的光谱积分值,不包括900nm,b表示从300nm到550nm的CL光谱的波长区域中的光谱积分值 ,不包括550 nm。

    PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD
    23.
    发明申请
    PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD 失效
    等离子显示面板及其制造方法

    公开(公告)号:US20090167176A1

    公开(公告)日:2009-07-02

    申请号:US12297200

    申请日:2007-04-27

    IPC分类号: H01J17/49 H01J9/26

    摘要: A PDP can be driven at low voltage while having a charge retention property in a protection layer, and has favorable image display properties. Additionally, the PDP prevents the occurrence of discharge delay and realizes high-quality image display by performing favorable high-speed driving in a high definition PDP. To achieve this, a surface layer (8) is formed to a film thickness of 1 μm in an oxygen atmosphere having an oxygen partial pressure of 0.025 Pa or more, the surface layer (8) is provided on a face of a dielectric layer (7) on a discharge space side. Furthermore, MgO particles (16) are dispersed on a surface of the surface layer (8). The surface layer (8) has the effects of protecting the dielectric layer (7) from ion bombardment during discharge, reducing the firing voltage, and preventing excessive electron loss. Also, the MgO particles (16) have a high initial electron emission property.

    摘要翻译: PDP可以在低电压下驱动,同时在保护层中具有电荷保持性,并且具有良好的图像显示性能。 此外,PDP通过在高清晰度PDP中执行有利的高速驱动来防止放电延迟的发生并实现高质量的图像显示。 为了实现这一点,在氧分压为0.025Pa以上的氧气氛中,表面层(8)形成为1μm的膜厚,表面层(8)设置在电介质层的表面( 7)放电空间侧。 此外,MgO颗粒(16)分散在表面层(8)的表面上。 表面层(8)具有在放电期间保护电介质层(7)免受离子轰击的作用,降低了点火电压,并防止了电子损失过大。 此外,MgO粒子(16)具有高的初始电子发射特性。

    PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
    24.
    发明申请
    PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR 审中-公开
    等离子显示面板及其制造方法

    公开(公告)号:US20080160346A1

    公开(公告)日:2008-07-03

    申请号:US11965575

    申请日:2007-12-27

    IPC分类号: B32B9/04

    CPC分类号: H01J11/40 H01J11/12

    摘要: Disclosed is a PDP and a manufacturing method therefor having improved display performance even if the PDP is of a fine-cell structure. The PDP has a protective layer that is composed of an MgO film layer and an MgO particle layer made of MgO particles. The MgO particles are formed by burning an MgO precursor and satisfy that a/b≧1.2, where a denotes a spectrum integral value in a wavelength region of a CL spectrum from 650 nm to 900 nm, exclusive of 900 nm, and b denotes a spectrum integral value of a wavelength region of the CL spectrum from 300 nm to 550 nm, exclusive of 550 nm. The MgO particles have many high energy levels in the energy band and thus emission of initial electrons is caused more easily, which leads to suppress discharge delay and also to suppress temperature dependence of the discharge delay.

    摘要翻译: 公开了即使PDP是细小结构的PDP也具有提高显示性能的制造方法。 PDP具有由MgO膜层和由MgO粒子构成的MgO粒子层构成的保护层。 MgO颗粒通过烧制MgO前体而满足a / b> = 1.2,其中a表示在650nm至900nm的不同于900nm的CL谱的波长区域中的光谱积分值,b表示 来自300nm至550nm的CL光谱的波长区域的光谱积分值,不包括550nm。 MgO颗粒在能带中具有许多高能量水平,因此更容易引起初始电子的发射,这导致抑制放电延迟并且还抑制放电延迟的温度依赖性。

    Plasma display panel
    26.
    发明授权
    Plasma display panel 有权
    等离子显示面板

    公开(公告)号:US08513888B2

    公开(公告)日:2013-08-20

    申请号:US13202781

    申请日:2011-03-15

    IPC分类号: H01J17/49

    CPC分类号: H01J11/40 H01J11/12

    摘要: PDP (1) includes front plate (2) and rear plate (10). Front plate (2) has protective layer (9). Rear plate (10) has phosphor layers (15). Protective layer (9) includes a base layer. On the base layer, aggregated particles are dispersed and disposed. The underlying layer includes a first metal oxide and a second metal oxide. In X-ray diffraction analysis, a peak of the base layer lies between a first peak of the first metal oxide and a second peak of the second metal oxide. The first and second metal oxides are two selected from the group consisting of MgO, CaO, SrO, and BaO. The base layer further contains sodium and potassium.

    摘要翻译: PDP(1)包括前板(2)和后板(10)。 前板(2)具有保护层(9)。 后板(10)具有荧光体层(15)。 保护层(9)包括基层。 在基层上,聚集的颗粒被分散和布置。 下层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,基层的峰位于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。 第一和第二金属氧化物选自MgO,CaO,SrO和BaO。 基层还含有钠和钾。

    Plasma display panel and its manufacturing method
    27.
    发明授权
    Plasma display panel and its manufacturing method 失效
    等离子显示面板及其制造方法

    公开(公告)号:US08018154B2

    公开(公告)日:2011-09-13

    申请号:US12297200

    申请日:2007-04-27

    IPC分类号: H01J17/49

    摘要: A PDP can be driven at low voltage while having a charge retention property in a protection layer, and has favorable image display properties. Additionally, the PDP prevents the occurrence of discharge delay and realizes high-quality image display by performing favorable high-speed driving in a high definition PDP. To achieve this, a surface layer (8) is formed to a film thickness of 1 μm in an oxygen atmosphere having an oxygen partial pressure of 0.025 Pa or more, the surface layer (8) is provided on a face of a dielectric layer (7) on a discharge space side. Furthermore, MgO particles (16) are dispersed on a surface of the surface layer (8). The surface layer (8) has the effects of protecting the dielectric layer (7) from ion bombardment during discharge, reducing the firing voltage, and preventing excessive electron loss. Also, the MgO particles (16) have a high initial electron emission property.

    摘要翻译: PDP可以在低电压下驱动,同时在保护层中具有电荷保持性,并且具有良好的图像显示性能。 此外,PDP通过在高清晰度PDP中执行有利的高速驱动来防止放电延迟的发生并实现高质量的图像显示。 为了实现这一点,在氧分压为0.025Pa以上的氧气氛中,表面层(8)形成为1μm的膜厚,表面层(8)设置在电介质层的表面( 7)放电空间侧。 此外,MgO颗粒(16)分散在表面层(8)的表面上。 表面层(8)具有在放电期间保护电介质层(7)免受离子轰击的作用,降低了点火电压,并防止了电子损失过量。 此外,MgO粒子(16)具有高的初始电子发射特性。

    PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
    29.
    发明申请
    PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR 审中-公开
    等离子显示面板及其制造方法

    公开(公告)号:US20080157672A1

    公开(公告)日:2008-07-03

    申请号:US11965554

    申请日:2007-12-27

    IPC分类号: H01J17/49

    CPC分类号: H01J11/40 H01J11/12

    摘要: Disclosed is a PDP and a manufacturing method therefor having improved display performance even if the PDP is of a fine-cell structure. A protective layer of the PDP is composed of an MgO film layer and an MgO particle layer that is made of MgO particles. The MgO particles are formed by burning an MgO precursor and satisfy that a/b≧1, where a denotes a spectrum integral value in a wavelength region of a CL spectrum from 200 nm to 300 nm, exclusive of 300 nm, and b denotes a spectrum integral value in a wavelength region of the CL spectrum from 300 nm to 550 nm, exclusive of 550 nm. With provision of the MgO particle layer, the discharge characteristics of the protective layer improve (shorter discharge delay and less temperature dependence of the discharge delay). Consequently, the PDP is ensured to exhibit excellent display performance.

    摘要翻译: 公开了即使PDP是细小结构的PDP也具有提高显示性能的制造方法。 PDP的保护层由MgO膜层和由MgO粒子构成的MgO粒子层构成。 通过烧成MgO前体,满足a / b> = 1来形成MgO粒子,其中a表示在200nm至300nm的CL谱的波长区域中的光谱积分值,不包括300nm,b表示 在300nm至550nm的CL光谱的波长区域中的光谱积分值,不包括550nm。 通过提供MgO颗粒层,保护层的放电特性提高(放电延迟更短,放电延迟的温度依赖性较小)。 因此,确保了表现出优异的显示性能的PDP。