专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070148464A1 Display apparatus 审中-公开
标题翻译：显示装置
公开(公告)号：US20070148464A1
公开(公告)日：2007-06-28
申请号：US11640872
申请日：2006-12-19
申请人： Etsuko Nishimura , Takuya Takahashi , Takaaki Suzuki , Toshiaki Kusunoki , Masakazu Sagawa , Naohiro Horiuchi , Nobuhiko Fukuoka , Nobuyuki Ushifusa
发明人： Etsuko Nishimura , Takuya Takahashi , Takaaki Suzuki , Toshiaki Kusunoki , Masakazu Sagawa , Naohiro Horiuchi , Nobuhiko Fukuoka , Nobuyuki Ushifusa
IPC分类号： B32B17/10
CPC分类号： H01J31/127 , H01J9/022 , H01J29/04 , Y10T428/31
摘要： Although sintered wire with lower resistance was preferable as a scan line and a signal line in conventional art in order to make a voltage drop small, there was a problem in electric connection with an electrode which constructs a cathode. In the present invention, a cathode which has an electron-emitting region 16 on a substrate 10 is constructed of a base electrode 11, a top electrode 13, and a protective insulating film 14 sandwiched by these electrodes, the base electrode 11 becomes a signal line, and sintered wire 18, used as a scan line, and the top electrode 13 are connected with an sub-electrode 17. The sub-electrode 17 includes metal included in the sintered wire 18, and metal included in the top electrode 13.
摘要翻译：虽然以往的技术中，作为扫描线和信号线，为了降低电压降，虽然电阻较低的烧结线优选，但与构成阴极的电极的电连接存在问题。在本发明中，在基板10上具有电子发射区16的阴极由基极11，顶电极13和被这些电极夹持的保护绝缘膜14构成，基极11成为信号用作扫描线的线和烧结线18，并且顶电极13与子电极17连接。子电极17包括烧结线18中包括的金属和包括在顶部电极13中的金属。

2. 发明申请

US20060066215A1 Image display device and method for manufacturing the same 审中-公开
标题翻译：图像显示装置及其制造方法
公开(公告)号：US20060066215A1
公开(公告)日：2006-03-30
申请号：US11239215
申请日：2005-09-30
申请人： Toshiaki Kusunoki , Masakazu Sagawa , Kazutaka Tsuji , Hiroshi Kikuchi , Yasushi Sano , Nobuyuki Ushifusa , Nobuhiko Fukuoka , Etsuko Nishimura , Takuya Takahashi
发明人： Toshiaki Kusunoki , Masakazu Sagawa , Kazutaka Tsuji , Hiroshi Kikuchi , Yasushi Sano , Nobuyuki Ushifusa , Nobuhiko Fukuoka , Etsuko Nishimura , Takuya Takahashi
IPC分类号： H01J63/04 , H01J1/62 , H01J1/05
CPC分类号： H01J29/02 , H01J9/02 , H01J31/127
摘要： An upper bus electrode is formed as a laminated wire of a metal film lower layer, a metal film intermediate layer and a metal film upper layer. Al lower in electrode potential is used as a low resistance material for the metal film intermediate layer of the upper bus electrode, while Cr high in heat resistance and oxidation resistance and higher in electrode potential than Al is used for the metal film lower and upper layers disposed as upper and lower layers. Al and Cr are selectively etched so that the metal film lower layer projects on one side and has an undercut on the other side with respect to the metal film intermediate layer. Thus, when the upper bus electrode has a structure using a laminated wire made of metal high in heat resistance and oxidation resistance, and metal low in resistance and sandwiched in the metal high in heat resistance and oxidation resistance, so as to separate an upper electrode from upper electrodes by self-alignment, deformation of the undercut portion due to oxidization of a side surface of the low-resistance metal is suppressed to improve the self-alignment separation characteristic of the upper electrode.
摘要翻译：上部总线电极形成为金属膜下层，金属膜中间层和金属膜上层的层叠线。电极电位的低电位被用作上部总线电极的金属膜中间层的低电阻材料，而与Al相比，耐热性和抗氧化性高，电极电位高的Cr用于金属膜下层和上层作为上层和下层排列。 Al和Cr被选择性地蚀刻，使得金属膜下层在一侧突出，并且在金属膜中间层的另一侧具有底切。因此，当上部总线电极具有使用由耐热性和抗氧化性高的金属制成的层叠线的结构，并且具有低电阻的金属并且被夹在金属中的耐热性和抗氧化性高的结构时，分离上电极通过自对准从上部电极，抑制由于低电阻金属的侧面的氧化引起的底切部分的变形，从而提高上部电极的自对准分离特性。

3. 发明申请

US20060284540A1 Image display device 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20060284540A1
公开(公告)日：2006-12-21
申请号：US11453331
申请日：2006-06-15
申请人： Toshiaki Kusunoki , Masakazu Sagawa , Kazutaka Tsuji , Tatsumi Hirano , Etsuko Nishimura , Yoshiro Mikami , Yoshiyuki Kaneko , Tomoki Nakamura , Katsuhide Aoto
发明人： Toshiaki Kusunoki , Masakazu Sagawa , Kazutaka Tsuji , Tatsumi Hirano , Etsuko Nishimura , Yoshiro Mikami , Yoshiyuki Kaneko , Tomoki Nakamura , Katsuhide Aoto
IPC分类号： H01J1/00 , H01J19/06 , H01J1/62 , H01J63/04
CPC分类号： H01J29/481 , B82Y10/00 , H01J2201/30446 , H01J2201/3125
摘要： An object of the invention is to provide a thin-film cathode having a base electrode, an upper electrode and an electron accelerator disposed therebetween and made of an insulator or a semiconductor, wherein a diode current rises with a lower threshold voltage that that in the background art, so that a diode current required for electron emission can be secured with a low voltage, and to obtain an image display device long in life and low in power consumption. Platinum-group metal (Group VIII), noble metal belonging to Group Ib, or a laminated film, a mixed film or an alloy film of those materials containing an alkali metal oxide, an alkaline earth metal compound or a compound of transition metal belonging to Group III to VII from the interface with an electron accelerator to the surface is used as an upper electrode.
摘要翻译：本发明的目的是提供一种具有设置在其间并由绝缘体或半导体制成的基极，上电极和电子加速器的薄膜阴极，其中二极管电流以较低的阈值电压上升，因此能够以低电压确保电子发射所需的二极管电流，并获得寿命长且功耗低的图像显示装置。铂族金属（VIII族），属于Ib族的贵金属或层合膜，混合膜或含有碱金属氧化物，碱土金属化合物或过渡金属化合物的合金膜属于从与电子加速器到表面的界面的III至VII族用作上电极。

4. 发明申请

US20070216283A1 Image display apparatus 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20070216283A1
公开(公告)日：2007-09-20
申请号：US11656487
申请日：2007-01-23
申请人： Toshiaki Kusunoki , Etsuko Nishimura , Masakazu Sagawa , Kazutaka Tsuji , Mitsuharu Ikeda
发明人： Toshiaki Kusunoki , Etsuko Nishimura , Masakazu Sagawa , Kazutaka Tsuji , Mitsuharu Ikeda
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J29/04 , H01J9/022 , H01J31/127
摘要： A simple method was needed for dividing up the electron emitter electrodes into individual supply electrodes. An insulator partition wall was formed on the same layer and parallel to the supply electrode for supplying power to the electron emitter electrode, an electron emitter electrodes formed across the entire surface of the image display area, a side surface of the partition wall was sliced, condensation and solubility diffusion performed by heat treatment, ablation performed by irradiating the upper surface of the silicon partition wall with a laser, Joule thermal sealing/cutting performed by conducting electricity across the scanning lines enclosing the silicon partition wall in order to slice the electron emitter electrode.
摘要翻译：需要一种简单的方法来将电子发射极分成单独的供电电极。绝缘体分隔壁形成在同一层上并平行于供给电极供给电子发射电极，形成在图像显示区域的整个表面上的电子发射电极，分隔壁的侧面切片，通过热处理进行的冷凝和溶解扩散，通过用激光照射硅分隔壁的上表面进行的烧蚀，通过在包围硅分隔壁的扫描线上传导电来进行焦耳热密封/切割，以便切割电子发射体电极。

5. 发明授权

US07310076B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US07310076B2
公开(公告)日：2007-12-18
申请号：US10773365
申请日：2004-02-09
申请人： Mutsumi Suzuki , Masakazu Sagawa , Toshiaki Kusunoki
发明人： Mutsumi Suzuki , Masakazu Sagawa , Toshiaki Kusunoki
IPC分类号： G09G3/30
CPC分类号： G09G3/22 , G09G2310/02 , G09G2310/0267 , G09G2310/06 , G09G2320/0209 , G09G2330/021 , G09G2330/04
摘要： An display apparatus arranged in a matrix having plural luminance modulation elements for modulating or do not modulating luminance depending upon application of a voltage of positive or reverse polarity,having plural parallel scanning electrodes and plural parallel data electrodes, in which each luminance modulation element is disposed at an intersection between the scanning electrode and the data electrode, andhaving first driving means connected to the scanning electrodes and outputting scanning pulses, and second driving means connected to the data electrodes,wherein the scanning electrodes are grouped into those in a selected state applied with a scanning pulse and those other than described above in a non-selected state at a certain time point during the scanning period; the number of the scanning lines in the selected state is n1; the scanning lines in the non-selected state are grouped into non-selected state scanning lines at a high impedance state and non-selected state scanning lines at a low impedance state, the high impedance non-selected state scanning lines has higher impedance than the scanning lines in the selected state, and the low impedance non-selected state scanning lines has lower impedance than the high impedance non-selected state scanning lines; and the number of the non-selected state scanning lines at the low impedance state is n1×2 or more.
摘要翻译：一种显示装置，具有多个亮度调制元件，具有多个用于调制或不调制亮度的亮度调制元件，该显示装置具有多个平行扫描电极和多个并行数据电极，其中配置有各个亮度调制元件在扫描电极和数据电极之间的交叉点处，并且具有连接到扫描电极并输出扫描脉冲的第一驱动装置，以及连接到数据电极的第二驱动装置，其中扫描电极被分组为处于选择状态的扫描电极扫描脉冲以及在扫描期间的某个时间点处于未选择状态的扫描脉冲; 所选择的状态下的扫描线的数量为n <1; 处于非选择状态的扫描线被分组成处于高阻抗状态的非选择状态扫描线和处于低阻抗状态的非选择状态扫描线，高阻抗非选择状态扫描线具有比扫描线处于选择状态，低阻抗非选择状态扫描线的阻抗比高阻抗非选择状态扫描线低; 并且处于低阻抗状态的未选择状态扫描线的数量为n×1×2以上。

6. 发明授权

US07291966B2 Display device 失效
标题翻译：显示设备
公开(公告)号：US07291966B2
公开(公告)日：2007-11-06
申请号：US11204348
申请日：2005-08-16
申请人： Yoshiyuki Kaneko , Masakazu Sagawa , Toshiaki Kusunoki , Tomoki Nakamura
发明人： Yoshiyuki Kaneko , Masakazu Sagawa , Toshiaki Kusunoki , Tomoki Nakamura
IPC分类号： H01J1/62
CPC分类号： G09G3/22 , G09G2300/0426 , G09G2310/0267 , H01J31/127
摘要： The present invention prevents a phenomenon that some electrons emitted from electron sources are charged to partition walls from influencing trajectories of the electrons thus preventing the shortage of excitation of phosphor layers. An image display device includes electron sources to which an electric current is supplied from scanning signal lines by way of current supply electrodes. The image display device also includes partition walls which are arranged on at least some of the scanning signal lines. Further, the current supply electrodes are connected with the electron sources on a downstream side of the scanning signal lines.
摘要翻译：本发明防止了从电子源发射的一些电子被充电到隔壁以影响电子的轨迹，从而防止荧光体层的激发不足的现象。图像显示装置包括通过电流供给电极从扫描信号线供给电流的电子源。图像显示装置还包括布置在至少一些扫描信号线上的分隔壁。此外，电流供给电极与扫描信号线的下游侧的电子源连接。

7. 发明申请

US20070228929A1 Display apparatus 审中-公开
标题翻译：显示装置
公开(公告)号：US20070228929A1
公开(公告)日：2007-10-04
申请号：US11657046
申请日：2007-01-24
申请人： Mutsumi Suzuki , Masakazu Sagawa , Toshiaki Kusunoki
发明人： Mutsumi Suzuki , Masakazu Sagawa , Toshiaki Kusunoki
IPC分类号： H01J1/00 , H01J1/62 , H01J19/06 , H01J63/04
CPC分类号： H01J31/127 , H01J29/04
摘要： In a matrix electron emitter display using a thin-film electron emitter, a required resistance value of a top electrode, which value is determined by voltage drop at the top electrode, is small, and selection of a material and film thickness of the top electrode have been limited. Use of cathode structure which improves the capability of feeding from a feeding line to a thin-film electron emitter element improves the electron emission efficiency, and permits achieving higher luminance and lower power of a display apparatus.
摘要翻译：在使用薄膜电子发射体的矩阵电子发射体显示器中，由顶部电极的电压降决定该值的顶部电极的所需电阻值小，并且选择上部电极的材料和膜厚度受到限制使用提高从馈电线向薄膜电子发射体元件供给的能力的阴极结构提高了电子发射效率，并且可以实现显示装置的更高的亮度和更低的功率。

8. 发明申请

US20070200801A1 Display device 审中-公开
标题翻译：显示设备
公开(公告)号：US20070200801A1
公开(公告)日：2007-08-30
申请号：US11707807
申请日：2007-02-16
申请人： Tomoki Nakamura , Katsuhide Aoto , Masakazu Sagawa , Toshiaki Kusunoki , Toshimitsu Watanabe , Yoshiro Mikami
发明人： Tomoki Nakamura , Katsuhide Aoto , Masakazu Sagawa , Toshiaki Kusunoki , Toshimitsu Watanabe , Yoshiro Mikami
IPC分类号： G09G3/22
CPC分类号： G09G3/22 , H01J31/127
摘要： In a display device is capable of performing the gradation display of high bits by regulating the sheet resistance of the signal lines according to the set operation conditions of a display panel, plural pixels that are formed of plural sub-pixels each consisting of a pair of a cathode and a phosphor layer are arranged in a matrix to constitute a two-dimensional display region, and wherein when Ry is a vertical resolution of the display region, η is a cathode efficiency, Ies is a peak current per color sub-pixel, Ed [V] is the maximum amplitude of a drive voltage that is applied to the signal lines, b is the number of gradation bits, and SR[Ω/□] is a sheet resistance of the signal lines, SR
摘要翻译：在显示装置中，通过根据设定的显示面板的操作条件调节信号线的薄层电阻，能够进行高位的灰度显示，由多个子像素形成的多个像素分别由阴极和荧光体层以矩阵形式排列成二维显示区域，其中当Ry是显示区域的垂直分辨率时，eta是阴极效率，Ies是每个颜色子像素的峰值电流， Ed [V]是施加到信号线的驱动电压的最大幅度，b是灰度比特数，SR [Ω/□]是信号线的薄层电阻，SR 满足。

9. 发明申请

US20060267480A1 Display device having a thin film electron source array 失效
公开(公告)号：US20060267480A1
公开(公告)日：2006-11-30
申请号：US11501745
申请日：2006-08-10
申请人： Toshiaki Kusunoki , Masakazu Sagawa , Mutsumi Suzuki
发明人： Toshiaki Kusunoki , Masakazu Sagawa , Mutsumi Suzuki
IPC分类号： H01J63/04
CPC分类号： H01J31/127 , B82Y10/00 , H01J1/312 , Y10S345/905
摘要： The invention provides a display device using thin film type electron sources having a structure that can be formed in a simple manufacturing process. A lower electrode, a protective insulating layer and an interlayer film are formed on a cathode substrate. An upper bus electrode made from a laminated film of a metal film lower layer and a metal film upper layer is provided further on the interlayer film. A film of an upper electrode of a thin film type electron source for each pixel constituted by an insulating layer serving as an electron accelerating layer on the lower electrode and the upper electrode is formed on two stripe electrodes of the upper bus electrode in that pixel and another upper bus electrode in an adjacent pixel by sputtering. Then, the upper electrode is separated by self-alignment due to a setback portion of the metal film lower layer and an appentice of the metal film upper layer of the corresponding upper bus electrode. Thus, a thin film type electron source separated in accordance with each pixel is formed.

10. 发明授权

US07129641B2 Display device having a thin film electron source array 有权
标题翻译：具有薄膜电子源阵列的显示装置
公开(公告)号：US07129641B2
公开(公告)日：2006-10-31
申请号：US10724149
申请日：2003-12-01
申请人： Toshiaki Kusunoki , Masakazu Sagawa , Mutsumi Suzuki
发明人： Toshiaki Kusunoki , Masakazu Sagawa , Mutsumi Suzuki
IPC分类号： G09G3/10
CPC分类号： H01J31/127 , B82Y10/00 , H01J1/312 , Y10S345/905
摘要： The invention provides a display device using thin film type electron sources having a structure that can be formed in a simple manufacturing process. A lower electrode, a protective insulating layer and an interlayer film are formed on a cathode substrate. An upper bus electrode made from a laminated film of a metal film lower layer and a metal film upper layer is provided further on the interlayer film. A film of an upper electrode of a thin film type electron source for each pixel constituted by an insulating layer serving as an electron accelerating layer on the lower electrode and the upper electrode is formed on two stripe electrodes of the upper bus electrode in that pixel and another upper bus electrode in an adjacent pixel by sputtering. Then, the upper electrode is separated by self-alignment due to a setback portion of the metal film lower layer and an appentice of the metal film upper layer of the corresponding upper bus electrode. Thus, a thin film type electron source separated in accordance with each pixel is formed.
摘要翻译：本发明提供一种使用薄膜型电子源的显示装置，其具有能够以简单的制造工艺形成的结构。在阴极基板上形成下电极，保护绝缘层和中间膜。在层间膜上还设置由金属膜下层和金属膜上层的叠层膜制成的上部总线电极。在该像素中的上部总线电极的两个条状电极上形成由用于在下部电极和上部电极上的电子加速层的绝缘层构成的每个像素的薄膜型电子源的上部电极的膜，通过溅射在相邻像素中的另一个上总线电极。然后，由于金属膜下层的后退部分和相应的上部总线电极的金属膜上层的附着，上部电极由于自对准而分离。因此，形成根据每个像素分离的薄膜型电子源。

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