公开(公告)号：US07696686B2

公开(公告)日：2010-04-13

申请号：US11959565

申请日：2007-12-19

申请人： Masato Kaneeda ,  Yoshiyuki Kaneko ,  Tsutomu Kuniyasu ,  Yuuichi Kijima ,  Kenji Kato ,  Toshiaki Kusunoki

发明人： Masato Kaneeda ,  Yoshiyuki Kaneko ,  Tsutomu Kuniyasu ,  Yuuichi Kijima ,  Kenji Kato ,  Toshiaki Kusunoki

IPC分类号： H01J1/62

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J29/04 ,  H01J31/127

摘要： To provide an image display device including a lower electrode, an upper electrode, and an electron acceleration layer composed of an insulator or a semiconductor provided there between, and further including a thin film electron source array that emits electrons from the upper electrode, and a phosphor surface, wherein degradation of an electron emission characteristic caused by an increase of a work function due to an adhesive material to the above-described upper electrode is suppressed. An amount of S content adhering to the upper electrode is set equal to or less than 20 mol % of a total amount of elements used as the upper electrode in terms of elements by using an element belonging to Group VIII or Group Ib or a laminated film or alloy film thereof as a component of the upper electrode of the thin film electron source.

摘要翻译： 为了提供一种图像显示装置，包括由设置在其间的绝缘体或半导体构成的下电极，上电极和电子加速层，并且还包括从上电极发射电子的薄膜电子源阵​​列，以及 荧光体表面，其中由于粘合剂材料对上述上部电极的功函数的增加而引起的电子发射特性的降低被抑制。 通过使用属于VIII族或Ib族的元素或粘合剂，层叠膜将附着在上部电极上的S含量设定为等于或小于用作上部电极的元素的总量的20摩尔％ 或其合金膜作为薄膜电子源的上电极的组分。

公开(公告)号：US07471038B2

公开(公告)日：2008-12-30

申请号：US11598655

申请日：2006-11-14

申请人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Tomoki Nakamura

发明人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Tomoki Nakamura

IPC分类号： H01J1/62

CPC分类号： H01J31/127 ,  H01J29/04 ,  H01J29/864 ,  H01J2329/8625

摘要： An image display device is disclosed in which poor display resulting from deflection of electron bundles which occurs due to electrification of spacers and secondary electron emission can be positively prevented and a high-quality display can be therefore obtained. In the image display device, electron sources in the vicinity of the spacers are displaced with respect to arranging positions at equal pitches, by distances which allow drifts of the electron bundles from phosphors, which are brought about by the deflection of the electron bundles which occurs due to electrification of the spacers and secondary electron emission, to be cancelled.

摘要翻译： 公开了一种图像显示装置，其中可以有效地防止由于间隔物的带电和二次电子发射而发生的电子束偏转导致的不良显示，从而可以获得高质量的显示。 在图像显示装置中，间隔物附近的电子源相对于排列位置以相等的间距位移，允许电子束从荧光体漂移的距离，这些距离是由发生的电子束的偏转而产生的 由于隔离物的带电和二次电子发射被取消。

公开(公告)号：US20070159075A1

公开(公告)日：2007-07-12

申请号：US11634603

申请日：2006-12-06

申请人： Terunobu Satou ,  Go Saitou ,  Toshio Tojo ,  Tsutomu Kuniyasu

发明人： Terunobu Satou ,  Go Saitou ,  Toshio Tojo ,  Tsutomu Kuniyasu

IPC分类号： H01J1/62

CPC分类号： H01J29/085 ,  H01J31/127 ,  H01J2329/30 ,  H01J2329/323

摘要： In an image display device, an opening area per unit area of opening portions formed in a BM film which is formed on an inner surface of a face substrate is set such that the opening area is gradually decreased from a center portion to a peripheral portion of an image display region. By preventing the generation of color mixing in a peripheral portion of an image display region attributed to the printing position displacement of phosphor film or missing of dots in the phosphor film in pixels, it is possible to provide the image display device which can enhance a yield rate and, at the same time, can acquire an image display of high color uniformity over the whole surface of the image display region.

摘要翻译： 在图像显示装置中，形成在形成在面基板的内表面上的BM膜中形成的开口部的每单位面积的开口面积被设定为使得开口面积从中心部向周边部逐渐减小 图像显示区域。 通过防止由于荧光体膜的印刷位置偏移或像素中的荧光体膜中的点的缺失而导致的图像显示区域的周边部分中的颜色混合的产生，可以提供能够提高成品率的图像显示装置 并且同时可以在图像显示区域的整个表面上获得高色彩均匀性的图像显示。

公开(公告)号：US4670824A

公开(公告)日：1987-06-02

申请号：US875445

申请日：1986-06-17

申请人： Kouji Kuki ,  Tsutomu Kuniyasu

发明人： Kouji Kuki ,  Tsutomu Kuniyasu

IPC分类号： H01J9/227 ,  G03B41/00

CPC分类号： H01J9/2274

摘要： A light source unit for an exposure unit is provided. The unit comprises a cylindrical light-emitting tube and a screen sleeve which has a slit in the circumferential direction and with which the tube is covered through water filled therebetween. According to the invention, the light source unit has the two opposite edges of the slit in the screen sleeve that are in the axial direction partly extended downward to the outer periphery of the light-emitting tube so that a flat exposure pattern is obtained that is small in the radial direction at the periphery of the surface to be exposed to light. Further, a more favorable effect can be obtained by the provision of an attenuating filter on the outer periphery of the screen sleeve for the purpose of shielding a part of the light from the light source in the axial direction.

摘要翻译： 提供了一种用于曝光单元的光源单元。 该单元包括圆柱形发光管和屏幕套筒，其在圆周方向上具有狭缝，并且通过其中填充有水的管覆盖该管。 根据本发明，光源单元具有屏幕套筒中的狭缝的两个相对的边缘，其沿轴向方向部分地向下延伸到发光管的外周边，从而获得平坦的曝光图案，其为 在表面的周边处径向方向较小以暴露于光。 此外，为了屏蔽来自光源的光轴的一部分的目的，通过在屏幕套筒的外周设置衰减滤波器，可以获得更有利的效果。

公开(公告)号：US20080211382A1

公开(公告)日：2008-09-04

申请号：US11986945

申请日：2007-11-27

申请人： Tsutomu Kuniyasu ,  Takahiro Ueno ,  Go Saitou ,  Hiroshi Kawasaki

发明人： Tsutomu Kuniyasu ,  Takahiro Ueno ,  Go Saitou ,  Hiroshi Kawasaki

IPC分类号： H01J1/62

CPC分类号： H01J29/04 ,  H01J29/925 ,  H01J31/127

摘要： The present invention achieves a desired white color temperature without deteriorating white uniformity and without lowering brightness in a field emission display (FED). A width of a green phosphor is set larger than a width of a red phosphor or a width of a blue phosphor and, at the same time, a distance between the center of the red phosphor and the center of the green phosphor is set larger than a distance between the center of the blue phosphor and the center of the red phosphor. Due to such a constitution, black matrix widths between the respective phosphors are set to a fixed value. Simultaneously, positions of electron sources are set in conformity with the positions of the respective phosphors. Due to such a constitution, it is possible to realize a desired white color temperature without deteriorating landing tolerance of electron beams or without lowering a utilization efficiency of a phosphor screen.

摘要翻译： 本发明实现了所期望的白色温度，而不会使场致发射显示（FED）中的白度均匀性下降，而不降低亮度。 将绿色荧光体的宽度设定为大于红色荧光体的宽度或蓝色荧光体的宽度，同时将红色荧光体的中心与绿色荧光体的中心之间的距离设定为大于 蓝色荧光体的中心与红色荧光体的中心之间的距离。 由于这样的结构，各荧光体之间的黑矩阵宽度被设定为固定值。 同时，电子源的位置被设定为与各个荧光体的位置一致。 由于这样的结构，可以实现期望的白色温度，而不会降低电子束的着陆容限或不降低荧光屏的利用效率。

公开(公告)号：US20080150415A1

公开(公告)日：2008-06-26

申请号：US11959565

申请日：2007-12-19

申请人： Masato Kaneeda ,  Yoshiyuki Kaneko ,  Tsutomu Kuniyasu ,  Yuuichi Kijima ,  Kenji Kato ,  Toshiaki Kusunoki

发明人： Masato Kaneeda ,  Yoshiyuki Kaneko ,  Tsutomu Kuniyasu ,  Yuuichi Kijima ,  Kenji Kato ,  Toshiaki Kusunoki

IPC分类号： H01J1/63 ,  H01J9/26

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J29/04 ,  H01J31/127

摘要： To provide an image display device including a lower electrode, an upper electrode, and an electron acceleration layer composed of an insulator or a semiconductor provided therebetween, and further including a thin film electron source array that emits electrons from the upper electrode, and a phosphor surface, wherein degradation of an electron emission characteristic caused by an increase of a work function due to an adhesive material to the above-described upper electrode is suppressed.An amount of S content adhering to the upper electrode is set equal to or less than 20 mol % of a total amount of elements used as the upper electrode in terms of elements by using an element belonging to Group VIII or Group Ib or a laminated film or alloy film thereof as a component of the upper electrode of the thin film electron source.

摘要翻译： 为了提供一种图像显示装置，其包括由设置在其间的绝缘体或半导体构成的下电极，上电极和电子加速层，还包括从上电极发射电子的薄膜电子源阵​​列，以及荧光体 表面，其中由于粘合剂材料对上述上部电极的功函数的增加而引起的电子发射特性的降低被抑制。 通过使用属于VIII族或Ib族的元素或粘合剂，层叠膜将附着在上部电极上的S含量设定为等于或小于用作上部电极的元素的总量的20摩尔％ 或其合金膜作为薄膜电子源的上电极的组分。

公开(公告)号：US20070114912A1

公开(公告)日：2007-05-24

申请号：US11598655

申请日：2006-11-14

申请人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Tomoki Nakamura

发明人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Tomoki Nakamura

IPC分类号： H01J1/62

CPC分类号： H01J31/127 ,  H01J29/04 ,  H01J29/864 ,  H01J2329/8625

摘要： An image display device is disclosed in which poor display resulting from deflection of electron bundles which occurs due to electrification of spacers and secondary electron emission can be positively prevented and a high-quality display can be therefore obtained. In the image display device, electron sources in the vicinity of the spacers are displaced with respect to arranging positions at equal pitches, by distances which allow drifts of the electron bundles from phosphors, which are brought about by the deflection of the electron bundles which occurs due to electrification of the spacers and secondary electron emission, to be cancelled.

摘要翻译： 公开了一种图像显示装置，其中可以有效地防止由于间隔物的带电和二次电子发射而发生的电子束偏转导致的不良显示，从而可以获得高质量的显示。 在图像显示装置中，间隔物附近的电子源相对于排列位置以相等的间距移位，允许电子束从荧光体漂移的距离，这些距离是由发生的电子束的偏转而产生的 由于隔离物的带电和二次电子发射被取消。

公开(公告)号：US20080024052A1

公开(公告)日：2008-01-31

申请号：US11826637

申请日：2007-07-17

申请人： Hideyuki Shintani ,  Tsutomu Kuniyasu

发明人： Hideyuki Shintani ,  Tsutomu Kuniyasu

IPC分类号： H01J1/62

CPC分类号： H01J29/02 ,  H01J31/127

摘要： An electron emission display having a rear board and a front board is apt to cause electric discharge between scanning lines formed on the rear board and an anode formed on the front board. In the electron emission display, the rear board and the front board are each constituted by a flat board and are disposed so that the respective plane surfaces are opposed to each other. Scanning lines and data lines are formed on the plane surface of the rear board. The scanning lines each have an upper surface opposed to the front board and connecting surfaces adjacent to the upper surface and inclined at an angle of 15° to 75° relative to the upper surface. Since the scanning lines are each provided with such inclined connecting surfaces, it is possible to suppress electric discharge between the anode and the scanning lines.

摘要翻译： 具有后板和前板的电子发射显示器容易在形成在后板上的扫描线和形成在前板上的阳极之间发生放电。 在电子发射显示器中，后板和前板各自由平板构成，并且各个平面彼此相对设置。 扫描线和数据线形成在后板的平面上。 扫描线各自具有与前板相对的上表面和与上表面相邻的连接表面，并相对于上表面以15°至75°的角度倾斜。 由于扫描线均设置有这样的倾斜连接表面，所以可以抑制阳极和扫描线之间的放电。

公开(公告)号：US20070200484A1

公开(公告)日：2007-08-30

申请号：US11710801

申请日：2007-02-26

申请人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Hideyuki Shintani ,  Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Yoshiro Mikami

发明人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Hideyuki Shintani ,  Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Yoshiro Mikami

IPC分类号： H01J9/02 ,  H01J1/00 ,  H01J63/04 ,  H01J1/62

CPC分类号： H01J29/04 ,  H01J31/127

摘要： A flat panel display device is provided which prevents color mixture of the phosphor surface thereof to promote high brightness and longer operation life.The flat panel display device is configured such that a front substrate 2 provided with the phosphor surface and a back substrate 1 provided with electron sources 10 arranged in a matrix manner are arranged to be opposed to each other via a support frame 3 and both the substrates 1, 2 and the support frame 3 are hermetically sealed. The electron source 10 has a triangular surface which faces the front substrate 2.

摘要翻译： 提供了一种防止其荧光粉表面的混合以促进高亮度和更长使用寿命的平板显示装置。 平板显示装置被配置为使得设置有荧光体表面的前基板2和设置有矩阵排列的电子源10的背基板1被布置成经由支撑框架3彼此相对，并且两个基板 1,2和支撑框架3被密封。 电子源10具有面向前基板2的三角形表面。