专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07489577B2 Magnetic memory device and method for reading the same 有权
标题翻译：磁记忆装置及其读取方法
公开(公告)号：US07489577B2
公开(公告)日：2009-02-10
申请号：US11808967
申请日：2007-06-14
申请人： Yoshihiro Sato , Masaki Aoki
发明人： Yoshihiro Sato , Masaki Aoki
IPC分类号： G11C7/02
CPC分类号： G11C11/16
摘要： A magnetic memory device comprises a plurality of bit lines BL; memory cells MC disposed at the respective plurality of bit lines, and each including a magnetoresistive effect element MTJ whose resistance value is changed with changes of magnetization direction, and a select transistor Tr connected to the magnetoresistive effect element MTJ, the magnetoresistive effect element MC having one terminal connected to the bit line BL and the other terminal connected to a first signal line GND via the select transistor; dummy cells DC disposed at the respective plurality of bit lines BL, and each including a resistance element R of a constant resistance value, the resistance element having one terminal connected to the bit line BL and the other terminal connected to a second signal line SIGD; and a voltage sense amplifier SA connected to the plurality of bit lines BL.
摘要翻译：磁存储器件包括多个位线BL; 存储单元MC设置在相应的多个位线处，并且每个存储单元MC包括电阻值随着磁化方向的变化而变化的磁阻效应元件MTJ以及连接到磁阻效应元件MTJ的选择晶体管Tr，磁阻效应元件MC具有一个端子连接到位线BL，另一个端子经由选择晶体管连接到第一信号线GND; 设置在各个位线BL上的虚设单元DC，并且每个都包括具有恒定电阻值的电阻元件R，该电阻元件具有连接到位线BL的一个端子，而另一个端子连接到第二信号线SIGD; 以及连接到多个位线BL的电压检测放大器SA。

22. 发明授权

US07486010B2 Plasma display device and method of preparing phosphor 失效
标题翻译：等离子体显示装置及其制备方法
公开(公告)号：US07486010B2
公开(公告)日：2009-02-03
申请号：US10517262
申请日：2004-02-18
申请人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
发明人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
IPC分类号： C09K11/08 , C09K11/64 , H01J17/49
CPC分类号： C09K11/7734 , H01J2211/42
摘要： In a phosphor whose host crystal is constituted of an oxide, a method of preparing the phosphor where the oxygen deficiencies in the phosphor are not many, and a plasma display device using the same are provided. After processes of weighing, mixing and filling powders of the phosphor, a process for firing in a reducing atmosphere and a process for firing in an oxidizing atmosphere after the last reducing atmosphere process are provided. In addition, a firing temperature in the oxidizing atmosphere process is not less than 600° C. and not more than 1000° C.
摘要翻译：在主晶体由氧化物构成的荧光体中，提供了荧光体中的氧缺乏量不多的荧光体的制造方法和使用该荧光体的等离子体显示装置。在进行称重，混合和填充荧光体粉末的工艺之后，提供在还原气氛中焙烧的方法和在最后的还原气氛处理之后在氧化气氛中烧制的方法。此外，氧化气氛中的烧成温度为600℃以上1000℃以下

23. 发明授权

US07439675B2 Plasma display panel having a magnesium oxide protective film and method for producing same 失效
标题翻译：具有氧化镁保护膜的等离子显示面板及其制造方法
公开(公告)号：US07439675B2
公开(公告)日：2008-10-21
申请号：US10518697
申请日：2004-04-21
申请人： Masaki Aoki , Yumi Kondo , Kazuhiko Sugimoto , Hiroshi Setoguchi , Junichi Hibino , Yoshinori Tanaka , Teppei Hosokawa
发明人： Masaki Aoki , Yumi Kondo , Kazuhiko Sugimoto , Hiroshi Setoguchi , Junichi Hibino , Yoshinori Tanaka , Teppei Hosokawa
IPC分类号： H01J17/49
CPC分类号： H01J11/40 , H01J9/02 , H01J11/12
摘要： The present invention provides a plasma display panel that suppresses discharge sustain voltage, and reduces brightness degradation of a phosphor. In the plasma display panel, as protective film (14) made of magnesium oxide (MgO) formed on dielectric glass layer (13), protective film (14) made of magnesium oxide (MgO) with oxide added with an electronegativity of 1.4 or higher, is formed to suppress impure gas adsorption by protective film (14), stabilizes discharge sustain voltage, and reduces brightness degradation.
摘要翻译：本发明提供一种等离子体显示面板，其抑制放电维持电压，降低荧光体的亮度劣化。在等离子体显示面板中，作为在电介质玻璃层（13）上形成的由氧化镁（MgO）构成的保护膜（14），由氧化镁（MgO）构成的保护膜（14）的电负性为1.4以上形成为通过保护膜（14）抑制不纯气体吸附，稳定放电维持电压，降低亮度劣化。

24. 发明授权

US07223987B2 Process for producing phosphor and plasma display panel unit 失效
标题翻译：磷光体和等离子体显示面板单元的制造方法
公开(公告)号：US07223987B2
公开(公告)日：2007-05-29
申请号：US10512416
申请日：2004-02-19
申请人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
发明人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
IPC分类号： C09K11/08 , G01J1/58 , G01N21/64 , H01J1/62
CPC分类号： H01J11/12 , C09K11/7734 , H01J11/42
摘要： Fine particles of a phosphor are weighed, mixed, and filled. Provided after this step are at least one step of firing the particles in a reducing atmosphere, and a step of pulverizing, dispersing, rinsing, drying and then treating the particles in an ozone atmosphere after the last step of treatment in the reducing atmosphere. This method recovers oxygen vacancy in the host crystal of the phosphor.
摘要翻译：称量，混合和填充磷光体的细颗粒。在该步骤之后，在还原气氛中进行至少一个烧成颗粒的步骤，以及在还原气氛中的最后一步处理之后，在臭氧气氛中粉碎，分散，漂洗，干燥，然后处理颗粒的步骤。该方法回收磷光体的主晶体中的氧空位。

25. 发明授权

US07192325B2 Process for producing phosphor and plasma display panel unit 失效
标题翻译：磷光体和等离子体显示面板单元的制造方法
公开(公告)号：US07192325B2
公开(公告)日：2007-03-20
申请号：US10512443
申请日：2004-02-19
申请人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
发明人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
IPC分类号： H01J9/00
CPC分类号： C09K11/7734 , H01J2211/42
摘要： Fine particles of a phosphor are weighed, mixed, and filled. Provided after this step are at least one step of firing the particles in a reducing atmosphere, and a step of pulverizing, dispersing, rinsing, drying and then performing oxygen ion implantation treatment for implanting oxygen ions and annealing the particles, after the step of treatment in the reducing atmosphere. This method recovers oxygen vacancy in the host crystal of the phosphor.
摘要翻译：称量，混合和填充磷光体的细颗粒。在该步骤之后提供在还原气氛中烧成颗粒的至少一个步骤，以及在处理步骤之后粉碎，分散，漂洗，干燥然后进行氧离子注入处理以注入氧离子和退火颗粒的步骤在还原气氛中。该方法回收磷光体的主晶体中的氧空位。

26. 发明申请

US20060072301A1 Plasma display and method for producing phosphor used therein 失效
标题翻译：等离子显示器及其中使用的荧光体的制造方法
公开(公告)号：US20060072301A1
公开(公告)日：2006-04-06
申请号：US10537156
申请日：2004-09-24
申请人： Yuichiro Miyamae , Masaki Aoki , Kazuhiko Sugimoto , Keiji Horikawa , Junichi Hibino , Tanaka Yoshinori , Setoguchi Hiroshi
发明人： Yuichiro Miyamae , Masaki Aoki , Kazuhiko Sugimoto , Keiji Horikawa , Junichi Hibino , Tanaka Yoshinori , Setoguchi Hiroshi
IPC分类号： F21V9/16
CPC分类号： C09K11/592 , C09K11/7734 , C09K11/7797 , H01J2211/42
摘要： The present invention relates to a plasma display device and to a method of producing a phosphor to be used for the device, that prevents the phosphor layer from deteriorating, and improves the luminance, life, and reliability, of a PDP. The plasma display device is equipped with a plasma display panel in which a plurality of discharge cells are arranged, phosphor layers (110R, 110G, 110B) in color corresponding to each discharge cell are disposed, and phosphor layers (110R, 110G, 110B) are excited by ultraviolet light to emit light. Green phosphor layer (110G) has a green phosphor including Zn2SiO4:Mn, the element ratio of zinc (Zn) to silicon (Si) at the proximity of its surface is 2/1, which is the stoichiometric ratio, and the layer is positively charged or zero-charged.
摘要翻译：等离子体显示装置及其制造方法技术领域本发明涉及等离子体显示装置及其制造方法，该方法是防止荧光体层劣化，提高PDP的亮度，寿命和可靠性。等离子体显示装置配备有配置有多个放电单元的等离子体显示面板，配置与各放电单元对应的颜色的荧光体层（110R，110G，110B），荧光体层（110R， 110G，110B）被紫外线激发以发光。绿色荧光体层（110G）具有包含Zn 2 SiO 4·Mn的绿色荧光体，锌（Zn）与硅（Si）的接近的元素比例其表面为化学计量比为2/1，层为正电荷或零电荷。

27. 发明申请

US20050212429A1 Plasma display panel and method for producing same 失效
标题翻译：等离子显示面板及其制造方法
公开(公告)号：US20050212429A1
公开(公告)日：2005-09-29
申请号：US10518697
申请日：2004-04-21
申请人： Masaki Aoki , Yumi Kondo , Kazuhiko Sugimoto , Hiroshi Setoguchi , Junichi Hibino , Yoshinori Tanaka , Teppeo Hosokawa
发明人： Masaki Aoki , Yumi Kondo , Kazuhiko Sugimoto , Hiroshi Setoguchi , Junichi Hibino , Yoshinori Tanaka , Teppeo Hosokawa
IPC分类号： H01J9/02 , H01J9/00 , H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/40 , H01J17/49
CPC分类号： H01J11/40 , H01J9/02 , H01J11/12
摘要： The preresent invention provides a plasma display panel that suppresses discharge sustain voltage, and reduces brightness degradation of a phosphor. In the plasma display panel, as protective film (14) made of magnesium oxide (MgO) formed on dielectric glass layer (13), protective film (14) made of magnesium oxide (MgO) with oxide added with an electronegativity of 1.4 or higher, is formed to suppress impure gas adsorption by protective film (14), stabilizes discharge sustain voltage, and reduces brightness degradation.
摘要翻译：本发明提供一种等离子体显示面板，其抑制放电维持电压，并且降低荧光体的亮度劣化。在等离子体显示面板中，作为在电介质玻璃层（13）上形成的由氧化镁（MgO）构成的保护膜（14），由氧化镁（MgO）构成的保护膜（14）的电负性为1.4以上形成为通过保护膜（14）抑制不纯气体吸附，稳定放电维持电压，降低亮度劣化。

28. 发明申请

US20050206315A1 Process for producing phosphor and plasma display panel unit 失效
标题翻译：磷光体和等离子体显示面板单元的制造方法
公开(公告)号：US20050206315A1
公开(公告)日：2005-09-22
申请号：US10512437
申请日：2004-02-19
申请人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
发明人： Kazuhiko Sugimoto , Junichi Hibino , Masaki Aoki , Yoshinori Tanaka , Hiroshi Setoguchi
IPC分类号： H01J11/42 , C09K11/77 , H01J17/49
CPC分类号： C09K11/7734 , H01J2211/42
摘要： Fine particles of a phosphor are weighed, mixed, and filled. Provided after this step are at least one step of firing the particles in a reducing atmosphere, and a step of pulverizing, dispersing, rinsing, drying and then treating the particles in an oxygen plasma atmosphere after the last step of treatment in the reducing atmosphere. This method recovers oxygen vacancy in the host crystal of the phosphor.
摘要翻译：称量，混合和填充磷光体的细颗粒。在该步骤之后，在还原气氛中进行至少一个烧成颗粒的步骤，以及在还原气氛中的最后一个处理步骤之后，在氧等离子体气氛中粉碎，分散，漂洗，干燥，然后处理颗粒的步骤。该方法回收磷光体的主晶体中的氧空位。

29. 发明授权

US06939480B2 Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US06939480B2
公开(公告)日：2005-09-06
申请号：US10468727
申请日：2002-10-23
申请人： Masaki Aoki , Mitsuhiro Otani , Hiroyuki Kawamura , Kazuhiko Sugimoto , Junichi Hibino
发明人： Masaki Aoki , Mitsuhiro Otani , Hiroyuki Kawamura , Kazuhiko Sugimoto , Junichi Hibino
IPC分类号： H01J11/42 , C09K11/08 , C09K11/59 , C09K11/77 , H01J9/22
CPC分类号： C09K11/7734 , H01J9/223 , H01J2211/42
摘要： Disclosed is a plasma display device that provides high luminance and minimal degradation in luminance under panel operations. A blue phosphor in a phosphor layer has a crystal structure of MeMgSi2O6:Eu or Me3MgSi2O8:Eu (where, Me contains at least one of Ca, Sr, and Ba) produced with a precursor that is obtained by any one of methods: an aqueous solution synthesis method, a spray synthesis method, a hydrothermal synthesis method, and a hydrolysis method. The phosphor has an average particle diameter ranging from 0.1 to 3.0 μm.
摘要翻译：公开了一种在面板操作下提供高亮度和最小亮度劣化的等离子体显示装置。荧光体层中的蓝色荧光体具有MeMgSi 2 O 6：Eu或Me 3 M 2 Si 2 N 2的晶体结构 Eu（其中，Me含有Ca，Sr和Ba中的至少一种），其通过以下任一方法获得的前体制备：水溶液合成法，喷雾合成法方法，水热合成法和水解法。荧光体的平均粒径为0.1〜3.0μm。

30. 发明申请

US20050042968A1 Plasma display panel with superior light-emitting characteristics, and method and apparatus for producing the plasma display panel 失效
公开(公告)号：US20050042968A1
公开(公告)日：2005-02-24
申请号：US10943374
申请日：2004-09-17
申请人： Hiroyuki Kado , Mitsuhiro Ohtani , Masaki Aoki , Kanako Miyashita
发明人： Hiroyuki Kado , Mitsuhiro Ohtani , Masaki Aoki , Kanako Miyashita
IPC分类号： H01J9/24 , H01J9/26 , H01J9/38 , H01J9/385 , H01J17/49 , H01J9/06 , H01J9/10 , H01J9/16 , H01J9/46 , H05B33/10
CPC分类号： H01J9/38 , H01J9/241 , H01J9/261 , H01J9/385 , H01J11/12 , H01J11/36 , H01J11/42 , H01J11/48 , H01J11/54 , H01J2211/48
摘要： A PDP with superior light-emitting characteristics and color reproduction is achieved by setting the chromaticity coordinate y (the CIE color specification) of light to 0.08 or less, more preferably to 0.07 or less, or 0.06 or less, enabling the color temperature of light to be set to 7,000K or more, and further to 8,000K or more, 9,000K or more, or 10,000K or more. The PDP is manufactured by a method in which the processes for heating the fluorescent substances such as the fluorescent substance baking, sealing material temporary baking, bonding, and exhausting processes are performed in the dry gas atmosphere, or in an atmosphere in which a dry gas is circulated at a pressure lower than the atmospheric pressure. This PDP is also manufactured by: a method in which after the front and back panels are bonded together, the exhausting process for exhausting gas from the inner space between panels is started while the panels are not cooled to room temperature; or a method in which after the front and back panels are temporarily baked, the process for bonding the panels is started while the panels are not cooled to room temperature. This reduces the time and energy required for heating, resulting in reduction of manufacturing cost.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式