公开(公告)号：US08330368B2

公开(公告)日：2012-12-11

申请号：US12615522

申请日：2009-11-10

Applicant: Shuzo Tsuchida ,  Kazuto Fukuda ,  Kenji Date

Inventor： Shuzo Tsuchida ,  Kazuto Fukuda ,  Kenji Date

IPC: H01J17/49

CPC classification number: H01J9/02 ,  H01J11/12 ,  H01J11/38

Abstract: An object of the present invention is to provide a plasma display panel that can suppress the generation of cracks in a dielectric layer, and also improve the yield, and a method for manufacturing such a display panel. A dielectric layer on a front panel is designed to have a two-layer structure in which a first dielectric layer and a second dielectric layer are laminated, and the first dielectric layer is formed through processes in which, after printing or applying a dielectric paste containing a glass frit onto a front substrate so as to cover display electrodes formed thereon as a stripe pattern, drying and firing the resulting substrate at a temperature not less than a softening point of the glass frit, and the second dielectric layer is formed on the first dielectric layer by using a sol-gel method.

Abstract translation: 本发明的目的是提供一种能够抑制电介质层中的裂纹的产生并提高成品率的等离子体显示面板及其制造方法。 将前面板上的电介质层设计为具有层叠第一电介质层和第二电介质层的二层结构，通过以下工序形成第一电介质层，其中，在印刷或涂布含有 将玻璃料覆盖在前基板上，以覆盖形成在其上的显示电极作为条纹图案，在不低于玻璃料的软化点的温度下干燥和烧制所得到的基板，并且第二介电层形成在第一 介电层，采用溶胶 - 凝胶法。

公开(公告)号：US08231422B2

公开(公告)日：2012-07-31

申请号：US11714166

申请日：2007-03-06

Applicant: Motonari Kifune ,  Masashi Nishiki ,  Akira Shimoyoshi

Inventor： Motonari Kifune ,  Masashi Nishiki ,  Akira Shimoyoshi

IPC: H01J61/30 ,  H01J61/35

CPC classification number: H01J11/24 ,  H01J9/02 ,  H01J11/12 ,  H01J11/38 ,  H01J2211/225 ,  H01J2211/245

Abstract: A plasma display panel includes a substrate, a plurality of metal electrodes, and a dielectric layer. The plurality of metal electrodes are formed on the substrate in a predetermined direction. The dielectric layer is formed on the metal electrodes by firing a glass material. The metal electrodes are formed with a film thickness of 6 μm or less. The dielectric layer is formed with a film thickness of 25 μm or less.

Abstract translation: 等离子体显示面板包括基板，多个金属电极和电介质层。 多个金属电极沿预定方向形成在基板上。 通过烧制玻璃材料在金属电极上形成电介质层。 金属电极形成为6μm以下的膜厚。 电介质层的膜厚为25μm以下。

公开(公告)号：US08222815B2

公开(公告)日：2012-07-17

申请号：US12461796

申请日：2009-08-25

Applicant: Tae-Joung Kweon ,  Sung-Hune Yoo

Inventor： Tae-Joung Kweon ,  Sung-Hune Yoo

IPC: H01J17/42

CPC classification number: H01J11/38 ,  H01J11/12 ,  H01J11/34

Abstract: A PDP includes a first substrate and a second substrate facing each other, a plurality of first discharge electrodes on the first substrate, a first dielectric layer covering the plurality of first discharge electrodes, and a plurality of second discharge electrodes on the second substrate to cross the plurality of first discharge electrodes, wherein a difference between thermal expansion coefficients of the first substrate and the first dielectric layer is greater than or equal to about 2×10−7/° C. and less than or equal to about 17×10−7/° C.

Abstract translation: PDP包括第一基板和彼此面对的第二基板，第一基板上的多个第一放电电极，覆盖多个第一放电电极的第一电介质层和第二基板上的多个第二放电电极，以跨越 所述多个第一放电电极，其中所述第一基板和所述第一电介质层的热膨胀系数之差大于或等于约2×10-7 /℃，并且小于或等于约17×10- 7 /℃

公开(公告)号：US08179043B2

公开(公告)日：2012-05-15

申请号：US12602569

申请日：2008-08-04

Applicant: Akira Kawase ,  Kazuhiro Morioka ,  Yui Saitou ,  Shinsuke Yoshida ,  Tatsuo Mifune

Inventor： Akira Kawase ,  Kazuhiro Morioka ,  Yui Saitou ,  Shinsuke Yoshida ,  Tatsuo Mifune

IPC: H01J17/49

CPC classification number: H01J11/12 ,  H01J11/38

Abstract: A plasma display panel is formed of a front panel including display electrodes, a dielectric layer, and a protective layer which are formed on a glass substrate, and a rear panel including electrodes, barrier ribs, and phosphor layers all of which are formed on a substrate. The front panel and the rear panel confront each other, and peripheries thereof are sealed to form a discharge space therebetween. The dielectric layer of the front panel contains Bi2O3 and at least CuO and CoO, and the total content expressed in mole % of CuO and CoO falls within a range from 0.03% to 0.3%.

Abstract translation: 等离子体显示面板由在玻璃基板上形成的显示电极，电介质层和保护层的前面板形成，后面板包括电极，阻挡肋和荧光体层，所述后面板形成在 基质。 前面板和后面板彼此面对，并且其周边被密封以在它们之间形成放电空间。 前面板的电介质层含有Bi 2 O 3和至少CuO和CoO，并且以CuO和CoO的摩尔％表示的总含量在0.03％至0.3％的范围内。

公开(公告)号：US08125150B2

公开(公告)日：2012-02-28

申请号：US12588537

申请日：2009-10-19

Applicant: Tae-Joung Kweon ,  Sung-Hune Yoo

Inventor： Tae-Joung Kweon ,  Sung-Hune Yoo

IPC: H01J17/49

CPC classification number: H01J11/12 ,  H01J11/38

Abstract: A plasma display panel (PDP) including first and second substrates arranged opposite to each other, a plurality of first electrodes between the first and second substrates, a dielectric layer disposed on the first substrate, a plurality of second electrodes disposed in a direction crossing the first electrodes, and red, green, and blue phosphor layers disposed between the first and second substrates, wherein the dielectric layer includes a lead-free glass and at least one of CoO, CuO, MnO2, Cr2O3, or Fe2O3 as a metal oxide additive.

Abstract translation: 一种等离子体显示面板（PDP），包括彼此相对布置的第一和第二基板，第一和第二基板之间的多个第一电极，设置在第一基板上的电介质层，沿与 第一电极和布置在第一和第二基板之间的红色，绿色和蓝色磷光体层，其中介电层包括无铅玻璃和作为金属氧化物添加剂的CoO，CuO，MnO 2，Cr 2 O 3或Fe 2 O 3中的至少一种 。

公开(公告)号：US20110263409A1

公开(公告)日：2011-10-27

申请号：US13129402

申请日：2009-10-13

Applicant: Hiroyuki Oshita ,  Hiroshi Oshima ,  Haruka Taniguchi ,  Tatsuya Goto ,  Yoshiro Kitamura

Inventor： Hiroyuki Oshita ,  Hiroshi Oshima ,  Haruka Taniguchi ,  Tatsuya Goto ,  Yoshiro Kitamura

IPC: C03C3/089 ,  C03C3/095

CPC classification number: H01J11/38 ,  C03C8/04 ,  H01J11/12 ,  H01J11/34

Abstract: The invention provides a dielectric material for a plasma display panel which has a low dielectric constant, can be fired at a low temperature, for example, 600° C. or below, causes no warpage in a glass substrate when fired on the glass substrate and can increase the strength of the glass substrate when fired on the glass substrate, and a glass plate for a plasma display panel including a dielectric layer formed using the dielectric material. The dielectric material for a plasma display panel according to the present invention is a dielectric material for a plasma display panel containing ZnO—B2O3—SiO2-based glass powder, wherein the glass powder contains substantially no PbO and contains, by mole percent, 1% (inclusive) to 10% (exclusive) ZnO, 26% (inclusive) to 50% (inclusive) B2O3 and 42% (exclusive) to 52% (inclusive) SiO2.

Abstract translation: 本发明提供了一种等离子体显示面板的介电材料，其具有低的介电常数，可在低温例如600℃或更低的温度下烧制，在玻璃基板上烧制时玻璃基板不发生翘曲， 可以在玻璃基板上烧结时增加玻璃基板的强度，以及包括使用电介质材料形成的电介质层的等离子体显示面板用玻璃板。 根据本发明的等离子体显示面板用电介质材料是含有ZnO-B2O3-SiO2系玻璃粉末的等离子体显示面板用电介质材料，其中，玻璃粉末基本上不含有PbO，摩尔％含有1％ （包括）至10％（排他性）ZnO，26％（含）至50％（含）B 2 O 3和42％（排除）至52％（含）SiO 2。

公开(公告)号：US20110169403A1

公开(公告)日：2011-07-14

申请号：US13070534

申请日：2011-03-24

Applicant: Kenji IMAKITA ,  Yasuko Osaki ,  Satoshi Fujimine

Inventor： Kenji IMAKITA ,  Yasuko Osaki ,  Satoshi Fujimine

IPC: H01J17/49 ,  C03C3/089

CPC classification number: H01J11/12 ,  C03C3/064 ,  C03C3/089 ,  C03C8/02 ,  H01J11/36 ,  H01J11/38 ,  H01J2211/366

Abstract: To provide non-lead glass for covering electrodes, whereby the strength of front substrates of plasma display devices can be improved, and the dielectric constant can be made small.Non-lead glass for covering electrodes, which comprises, as represented by mol % based on the following oxides, from 42 to 52% of B2O3, from 40 to 48% of SiO2, from 3.5 to less than 7% of K2O and from 0 to 6% of ZrO2, wherein the total content of B2O3 and SiO2 is at least 88%. Further, a plasma display device comprising a front glass substrate to be used as a display surface, a rear glass substrate and barrier ribs to define cells, wherein transparent electrodes formed on the front glass substrate or the rear glass substrate are covered with the above non-lead glass for covering electrodes.

Abstract translation: 为了提供用于覆盖电极的非铅玻璃，由此可以提高等离子体显示装置的前基板的强度，并且可以使介电常数小。 用于覆盖电极的非铅玻璃，其以以下氧化物的摩尔％表示，42％至52％的B 2 O 3，40至48％的SiO 2，3.5至小于7％的K 2 O和0 至6％的ZrO 2，其中B 2 O 3和SiO 2的总含量为至少88％。 此外，包括用作显示表面的前玻璃基板，后玻璃基板和限定单元的阻挡肋的等离子体显示装置，其中形成在前玻璃基板或后玻璃基板上的透明电极被上述非玻璃基板 用于覆盖电极的玻璃。

公开(公告)号：US07932675B2

公开(公告)日：2011-04-26

申请号：US11814293

申请日：2007-02-06

Applicant: Akira Kawase ,  Kazuhiro Morioka ,  Eiichi Uriu ,  Tatsuo Mifune

Inventor： Akira Kawase ,  Kazuhiro Morioka ,  Eiichi Uriu ,  Tatsuo Mifune

IPC: H01J17/49

CPC classification number: H01J11/12 ,  H01J11/24 ,  H01J11/38 ,  H01J2211/225 ,  H01J2211/24 ,  H01J2211/38

Abstract: There is provided a plasma display panel including: a front plate having display electrodes, a dielectric layer, and a protective layer formed on a glass substrate; and a rear plate that has electrodes, barrier ribs, and a phosphor layer formed on a substrate and is disposed opposite to the front plate. Peripheries of the front plate and the rear plate are sealed to form a discharge space, the display electrodes contains at least silver, the dielectric layer is configured to include a first dielectric layer that covers the display electrodes and second dielectric layer that covers the first dielectric layer and contains bismuth oxide, the thickness of the first dielectric layer is equal to or larger than 5 μm and equal to or smaller than 13 μm, and the ratio of the thickness of the first dielectric layer to the thickness of the display electrodes is larger than 1 and equal to or smaller than 3.

Abstract translation: 提供了一种等离子体显示面板，其包括：具有显示电极，电介质层和形成在玻璃基板上的保护层的前板; 以及具有形成在基板上并与前板相对设置的电极，阻挡肋和荧光体层的后板。 前板和后板的周边被密封以形成放电空间，显示电极至少包含银，介电层被配置为包括覆盖显示电极的第一电介质层和覆盖第一电介质的第二电介质层 层并含有氧化铋，第一介电层的厚度等于或大于5μm且等于或小于13μm，并且第一介电层的厚度与显示电极的厚度之比较大 大于1且等于或小于3。

公开(公告)号：US07911141B2

公开(公告)日：2011-03-22

申请号：US12195664

申请日：2008-08-21

Applicant: Woong Kee Min

Inventor： Woong Kee Min

IPC: H01J17/49 ,  H01J17/00

CPC classification number: H01J11/12 ,  H01J11/38

Abstract: A plasma display panel that achieves improved discharge efficiency and reduced discharge voltage is provided. The plasma display panel includes a substrate, a sustain electrode located on the substrate, a first dielectric layer located on the substrate formed with the sustain electrode, and a second dielectric layer located on the first dielectric layer and having a larger dielectric constant than a dielectric constant of the first dielectric layer.

Abstract translation: 提供了一种提高放电效率和降低放电电压的等离子体显示面板。 等离子体显示面板包括基板，位于基板上的维持电极，位于形成有维持电极的基板上的第一电介质层和位于第一电介质层上并具有比电介质更大的介电常数的第二电介质层 第一介电层的常数。

公开(公告)号：US07834551B2

公开(公告)日：2010-11-16

申请号：US11555495

申请日：2006-11-01

Applicant: Shinya Hasegawa ,  Osamu Inoue ,  Seiji Toyoda ,  Akira Kawase ,  Yasuhiko Nakada ,  Kazuhiro Yokota ,  Tsutomu Koshizuka

Inventor： Shinya Hasegawa ,  Osamu Inoue ,  Seiji Toyoda ,  Akira Kawase ,  Yasuhiko Nakada ,  Kazuhiro Yokota ,  Tsutomu Koshizuka

IPC: H01J17/49

CPC classification number: H01J11/12 ,  C03C3/066 ,  C03C3/145 ,  C03C8/04 ,  H01J11/38

Abstract: A plasma display panel of the present invention includes display electrodes and address electrodes that cross each other. The electrode to be covered with the first dielectric layer contains at least one selected from silver and copper. The first glass contains Bi2O3. The first glass further contains 0 to 4 wt % of MoO3 and 0 to 4 wt % of WO3, and the total of the contents of MoO3 and WO3 that are contained in the first glass is in a range of 0.1 to 8 wt %. The first glass may contain, as components thereof: 0 to 15 wt % SiO2; 10 to 50 wt % B2O3; 15 to 50 wt % ZnO; 0 to 10 wt % Al2O3; 2 to 40 wt % Bi2O3; 0 to 5 wt % MgO; 5 to 38 wt % CaO+SrO+BaO; 0 to 4 wt % MoO3; and 0 to 4 wt % WO3, and the total of the contents of MoO3 and WO3 that are contained in the first glass is in the range of 0.1 to 8 wt %.

Abstract translation: 本发明的等离子体显示面板包括彼此交叉的显示电极和地址电极。 被第一介电层覆盖的电极含有选自银和铜中的至少一种。 第一个玻璃含有Bi2O3。 第一玻璃还含有0〜4重量％的MoO 3和0〜4重量％的WO 3，第一玻璃中含有的MoO 3和WO 3的含量的总和为0.1〜8重量％。 作为其成分，第一玻璃可以含有0〜15重量％的SiO 2; 10〜50重量％的B2O3; 15〜50wt％的ZnO; 0〜10重量％的Al 2 O 3; 2〜40重量％Bi 2 O 3; 0〜5重量％的MgO; 5〜38重量％CaO + SrO + BaO; 0至4重量％的MoO 3; 和0〜4重量％的WO 3，第一玻璃中含有的MoO 3，WO 3的含量的合计为0.1〜8重量％。