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1. 发明专利

JP2007194034A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2007194034A
公开(公告)日：2007-08-02
申请号：JP2006010047
申请日：2006-01-18
申请人： Hitachi Displays Ltd , Hitachi Ltd , 株式会社日立ディスプレイズ , 株式会社日立製作所
发明人： KATO KENJI , TSUJI KAZUTAKA , KANEKO YOSHIYUKI
IPC分类号： H01J9/24 , H01J29/87 , H01J31/12
摘要： PROBLEM TO BE SOLVED: To provide an image display device with high image quality, brightness, capable of obtaining an image display of high quality by improving residual gas inside a display panel.
SOLUTION: Spacers 12 are made to contact sidewalls of a frame body 3 in a manner that one end part in longitudinal direction contacts the sidewall alternately, and fixed to a front base plate 2 and a back base plate 1 by an adhesion member 13, by the above, residual gas is not remained in a vacuum envelope along an arranging direction of a space keeping member, and flows smoothly.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过改善显示面板内的残留气体而获得高品质图像显示的图像质量，亮度高的图像显示装置。解决方案：间隔件12制成为以框架体3的侧壁交替接触侧壁的方式接触侧壁，并通过粘合构件固定到前基板2和后基板1上如图13所示，通过上述，沿着空间保持构件的排列方向，残留气体不会残留在真空外壳中，并且流动平稳。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007134256A Image display device and manufacturing method of 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：JP2007134256A
公开(公告)日：2007-05-31
申请号：JP2005328295
申请日：2005-11-14
申请人： Hitachi Displays Ltd , Hitachi Ltd , 株式会社日立ディスプレイズ , 株式会社日立製作所
发明人： KANEKO YOSHIYUKI , SAGAWA MASAKAZU , TSUJI KAZUTAKA , KIKUCHI HIROSHI
IPC分类号： H01J31/12 , H01J9/02 , H01J29/04
摘要： PROBLEM TO BE SOLVED: To secure the reliability of separation of elements by arranging a scanning signal wiring between two electron sources and surely electrically insulating the scanning signal wiring from one of the electron source out of two electron sources. SOLUTION: A continuous upper electrode AED is formed on the scanning signal wiring and the electron source ELS, and a notched part NOT for separating elements is formed on a part of the upper electrode AED. A part of a contour in lateral direction of the notched part NOT is arranged at a position where the scanning signal wiring is superposed on the other layers. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过在两个电子源之间布置扫描信号布线来确保元件分离的可靠性，并且可靠地将扫描信号布线与两个电子源中的一个电子源电绝缘。解决方案：在扫描信号布线和电子源ELS上形成连续的上电极AED，并且在上电极AED的一部分上形成不用于分离元件的缺口部分。切口部分NOT的横向轮廓的一部分布置在扫描信号布线叠加在其它层上的位置。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2008066091A Image display apparatus 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2008066091A
公开(公告)日：2008-03-21
申请号：JP2006242265
申请日：2006-09-07
申请人： Hitachi Displays Ltd , Hitachi Ltd , 株式会社日立ディスプレイズ , 株式会社日立製作所
发明人： KUSUNOKI TOSHIAKI , TSUJI KAZUTAKA , NAKAMURA TOMOKI , MIKAMI YOSHIAKI , AOTO KATSUHIDE
IPC分类号： H01J31/12 , H01J1/312 , H01J29/04
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of discharge inside an image display apparatus, by making no leakage to occur in vacuum, and by preventing surface charge in an electron source array substrate surface. SOLUTION: A power feeding electrode in an electron discharge electrode is provided with a step structure for cutting and separating the electron discharge electrode into each power feeding electrode, in regions which are narrower than an outer periphery of a frame glass and wider than an inner periphery of the frame glass. Furthermore, the electron discharge electrode is selectively deposited in a region which is narrower than in the region with the step structure and in a region which is wider than the inner periphery of the frame glass. Alternatively, the electron discharge electrode is selectively deposited in the region which is narrower than the region with the step structure and in the region wider than the electrode that applies a high voltage to a fluorescent surface facing it. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题：为了防止在图像显示装置内发生放电，通过在真空中不发生泄漏，并且防止电子源阵列基板表面中的表面电荷。解决方案：电子放电电极中的馈电电极设置有用于在比框架玻璃的外周窄的区域中将电子放电电极切割并分离成每个馈电电极的阶梯结构，并且宽于框架玻璃的内周边。此外，电子放电电极选择性地沉积在比具有台阶结构的区域窄的区域中，并且在比框架玻璃的内周更宽的区域中。或者，电子放电电极选择性地沉积在比具有台阶结构的区域窄的区域中，并且在比向其面向荧光表面施加高电压的电极宽的区域中。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007035614A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2007035614A
公开(公告)日：2007-02-08
申请号：JP2006111620
申请日：2006-04-14
申请人： Hitachi Displays Ltd , Hitachi Ltd , 株式会社日立ディスプレイズ , 株式会社日立製作所
发明人： KUSUNOKI TOSHIAKI , SAGAWA MASAKAZU , TSUJI KAZUTAKA , HIRANO TATSUMI , NISHIMURA ETSUKO , MIKAMI YOSHIAKI , KANEKO YOSHIYUKI , NAKAMURA TOMOKI , AOTO KATSUHIDE
IPC分类号： H01J31/12 , H01J1/312 , H01J29/04
CPC分类号： H01J29/481 , B82Y10/00 , H01J2201/30446 , H01J2201/3125
摘要： PROBLEM TO BE SOLVED: To provide an electron source which is a thin film type electron source having a lower electrode and an upper electrode and an electron acceleration layer comprising an insulator or a semiconductor between them starting a diode current at lower threshold voltage than in the prior art and capable of securing a diode current required for electron emission even at low voltage, and to realize an image display device having a long service life and low power.
SOLUTION: It is realized by using noble metal of a platinum group (8 group) or an Ib group containing alkali metal oxide, alkaline earth metal compound and a transition-metal compound of 3 to 7 group from an interface with the electron acceleration layer to the surface or their laminated film, mixed film or alloy film as the upper electrode.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种电子源，其是具有下电极和上电极的薄膜型电子源和包括绝缘体或电子加速层的电子加速层，它们以较低的阈值电压启动二极管电流并且即使在低电压下也能够确保电子发射所需的二极管电流，并且实现具有长的使用寿命和低功率的图像显示装置。解决方案：通过使用含有碱金属氧化物，碱土金属化合物和3〜7族的过渡金属化合物的铂族（8族）或Ib族的贵金属与电子的界面加速层到表面或其层压膜，混合膜或合金膜作为上电极。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007005049A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2007005049A
公开(公告)日：2007-01-11
申请号：JP2005181459
申请日：2005-06-22
申请人： Hitachi Displays Ltd , Hitachi Ltd , 株式会社日立ディスプレイズ , 株式会社日立製作所
发明人： SAGAWA MASAKAZU , KIKUCHI HIROSHI , TAKASAKI YUKIO , NAKAMURA TOMOKI , KUSUNOKI TOSHIAKI , TSUJI KAZUTAKA
IPC分类号： H01J31/12 , H01J9/02 , H01J29/04
CPC分类号： H01J1/72 , H01J9/02 , H01J29/04 , H01J31/127
摘要： PROBLEM TO BE SOLVED: To selectively separate an upper electrode for every scanning line by laser ablation. SOLUTION: A YAG laser third harmonic with a laser wavelength of 355 nm is used. By setting film thickness of an interlayer insulation layer 15 to 100 nm and film thickness of a field insulation layer 14 to 140 nm, a spectral reflection spectrum has the minimum value near a wavelength of 355 nm, and a laser beam 20 is irradiated from an upper electrode 13 to a substrate 10. Although a part of the irradiated laser beam 20 is reflected by the upper electrode 13, its large part passes the field insulation layer 14 and the interlayer insulation layer 15 and is reflected by a lower electrode 11. The minimum value appears in the reflection spectrum by an interaction of these two reflected waves. In this case, the laser beam is absorbed mainly near an interface of the upper electrode 13/interlayer insulation film 15, the upper electrode 13 is ablated (melted and vaporized), and the upper electrode 13 is separated at this part. Thus, the upper electrode 13 is selectively cut without damaging the interlayer insulation film 15, the field insulation film 14 and the lower electrode 11, which serve as a foundation. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过激光烧蚀来选择性地分离每条扫描线的上电极。
解决方案：使用激光波长为355nm的YAG激光器三次谐波。通过将层间绝缘层15的膜厚设定为100nm，将场绝缘层14的膜厚设定为140nm，光谱反射光谱的波长为355nm附近为最小值，激光束20为上部电极13到基板10.尽管照射的激光束20的一部分被上部电极13反射，但是其大部分通过场隔离层14和层间绝缘层15并被下部电极11反射。最小值通过这两个反射波的相互作用出现在反射光谱中。在这种情况下，激光束主要被吸收在上电极13 /层间绝缘膜15的界面附近，上电极13被烧蚀（熔化和蒸发），并且上电极13在该部分分离。因此，上部电极13被选择性地切割而不损坏作为基础的层间绝缘膜15，场绝缘膜14和下部电极11。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2010177113A Plasma display panel and plasma display device 审中-公开
标题翻译：等离子显示面板和等离子显示设备
公开(公告)号：JP2010177113A
公开(公告)日：2010-08-12
申请号：JP2009020045
申请日：2009-01-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MORI SHUNSUKE , MIYAKE TATSUYA , INOUE AKIRA , TSUJI KAZUTAKA , KA KIRIN , SUZUKI KEIZO , MIKAMI YOSHIAKI
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/296 , G09G3/298 , H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/36 , H01J11/40
摘要： PROBLEM TO BE SOLVED: To provide a protective layer technology for carrying out stable address discharge and realizing high contrast, by attaining both shortening of address discharge delay time throughout a wide temperature range and reduction in wall charges to restrain voltage fluctuation during a rest period, in a high-definition plasma display panel.
SOLUTION: The protective layer is to be made from MgO containing Sc, and moreover, a concentration of the Sc to the MgO is to be 10 mass ppm or more and 525 mass ppm or less. By forming the protective layer made from MgO containing Sc within the concentration range, an address discharge delay is shortened, and voltage fluctuations during a rest period is reduced, so that stable address discharge can be carried out in a high-definition plasma display panel, hence a plasma display device with high contrast can be obtained.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于进行稳定的寻址放电和实现高对比度的保护层技术，通过在宽的温度范围内缩短寻址放电延迟时间并减少壁电荷以抑制在一个休息时间，在高清晰度等离子体显示面板。解决方案：保护层由含MgO的Sc制成，此外，Sc对MgO的浓度为10质量ppm以上且525质量ppm以下。通过在浓度范围内形成由含有Sc的MgO构成的保护层，能够缩短寻址放电延迟，并且在休止期间的电压波动降低，能够在高分辨率等离子体显示面板中进行稳定的寻址放电，因此可以获得具有高对比度的等离子体显示装置。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2006236592A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2006236592A
公开(公告)日：2006-09-07
申请号：JP2005045061
申请日：2005-02-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUSUNOKI TOSHIAKI , SAGAWA MASAKAZU , TSUJI KAZUTAKA
IPC分类号： H01J31/12 , H01J29/04 , H01J29/86
摘要： PROBLEM TO BE SOLVED: To achieve a method capable of manufacturing an image display device by a sealing process using a conventional frit glass at low cost by regulating material composition of a soda-lime glass substrate, a cathode wiring material, and an inter-layer insulation film material.
SOLUTION: A glass substrate 10A containing Na
2 O by 2 wt% or less is used. The thermal expansion coefficient is adjusted to the level of 75 to 90×10
-7 /°C which is the thermal expansion coefficient of the conventional soda-lime based glass substrate, by adjusting the weight ratio of alkali metal oxide excluding Na
2 O or alkaline-earth metal oxide. By the above, the diffusion of Na, which is most easily deposited, can be sharply reduced. In comparison with Na, since the other metal is hardly deposited, the contamination of a cathode can be sharply reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决方案：为了通过调节钠钙玻璃基板，阴极配线材料和阴极配线材料的材料组成，能够以低成本通过使用常规熔模玻璃的密封工艺来制造图像显示装置的方法层间绝缘膜材料。溶液：使用含有2重量％以下的Na 2 SBB的玻璃基板10A。通过调节碱的重量比，将热膨胀系数调整为常规钠钙基玻璃基板的热膨胀系数的75〜90×10 -7 /℃ 不包括Na 2 O或碱土金属氧化物的金属氧化物。通过上述，最容易沉积的Na的扩散可以急剧降低。与Na相比，由于其他金属几乎不沉积，阴极的污染可以急剧减少。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005026057A Organic light-emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：JP2005026057A
公开(公告)日：2005-01-27
申请号：JP2003190038
申请日：2003-07-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAYAMA TAKAHIRO , ARAYA SUKEKAZU , TSUJI KAZUTAKA
IPC分类号： H05B33/24 , H01L51/50 , H01L51/52 , H05B33/28 , H05B33/14
CPC分类号： H01L51/5265
摘要： PROBLEM TO BE SOLVED: To obtain a display with high brightness by efficiently utilizing the emission light of an organic thin film of an upside-emission light take-out organic light-emitting display device.
SOLUTION: A minute resonator structure having an optical length D corresponding to a wave length of intended light is formed between a metal electrode serving as a total reflection mirror 102 formed on a substrate 101 on which a light-emitting layer made of an organic thin film is formed, and an inside face of a transparent sealing plate 106.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过有效利用上侧发光光取出有机发光显示装置的有机薄膜的发光，获得高亮度的显示。解决方案：在用作形成在其上形成有发光层的发光层的基板101上的用作全反射镜102的金属电极之间形成具有与预期光的波长对应的光学长度D的微小谐振器结构形成有机薄膜，透明密封板106的内表面。（C）2005，JPO＆NCIPI

9. 发明专利

JP2009238680A Analytic system and analysis method for electron emission characteristic 有权
标题翻译：用于电子发射特性的分析系统和分析方法
公开(公告)号：JP2009238680A
公开(公告)日：2009-10-15
申请号：JP2008085871
申请日：2008-03-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KA KIRIN , SUZUKI KEIZO , UEMURA NORIHIRO , NOBUKI SHUNICHIRO , MIYAKE TATSUYA , MORI SHUNSUKE , MIKAMI YOSHIAKI , TSUJI KAZUTAKA , SHIIKI MASATOSHI
IPC分类号： G01R29/24 , H01J1/32 , G09G3/288 , H01J9/42 , H01J11/02 , H01J11/38 , H01J11/40 , H01J11/44
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of accurately separating a formation lag time and a statistical lag time in an analytic system and an analysis method for electron emission characteristics and identifying energetic density of one or a plurality of electron emission sources.
SOLUTION: Measurement data of an address discharge lag time t
d to a suspension time t
i and temperature T are input. Discharge probability frequency and existing discharge probability are calculated from the number of accumulation of the measurement data. An electron emission time constant t
s
exp (t
i , T) of a priming electron is calculated. A function for energy state density of an electron discharge source is set up, and an average value, a dispersed value, a searching range of an effective number, and a searching width of activated energy are established. The electron emission time constant t
s
th (t
i , T) of the priming electron is calculated by overlap integral of energy state density of the electron emission source and a window function. An average value, a dispersed value, and an effective number of the activated energy wherein an average mean square error of t
s
exp (t
i , T) and t
s
th (t
i , T) becomes the least are determined.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地分离分析系统中的形成滞后时间和统计滞后时间的技术以及用于电子发射特性的分析方法和识别一个或多个电子发射源的能量密度。
解决方案：输入暂停时间t i 的地址放电延迟时间t d 的测量数据和温度T. 放电概率频率和现有放电概率由测量数据的累积次数计算。计算引发电子的电子发射时间常数t SB SB（SP），其中，建立电子放电源的能量状态密度的函数，建立平均值，分散值，有效数的搜索范围和激活能量的搜索宽度。引发电子的电子发射时间常数t（SB），SP（s），（T），T，电子发射源和窗函数。平均值，分散值和有效数量的激活能量，其中平均均方误差为（SP S ，T）和t ~~S （t i ，T）变得最小。版权所有（C）2010，JPO＆INPIT~~

10. 发明专利

JP2009217940A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2009217940A
公开(公告)日：2009-09-24
申请号：JP2008057163
申请日：2008-03-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INOUE AKIRA , TSUJI KAZUTAKA , KOMATSU MASAAKI , MIYAKE TATSUYA , MOMOSE HIDETO , MORI SHUNSUKE , KA KIRIN , SUZUKI KEIZO
IPC分类号： H01J11/22 , H01J11/24 , H01J11/34 , H01J11/40 , H01J11/50
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device having a superior discharge response.
SOLUTION: The plasma display device includes a front-side substrate and a rear-side substrate which are arranged oppositely through a discharge space. On the front-side substrate, a pair of display electrodes which are constructed of a first electrode and a second electrode and perform opposed display discharge, a dielectric film for cover at least partially the first electrode and the second electrode, and a protective film to cover the dielectric film are arranged. On the rear-side substrate, a fluorescent film which generates visible light by excitation by ultraviolet light generated by discharge of a discharge gas, and an address electrode which is installed in a direction to cross the pair of display electrodes are arranged. The protective film has a first protective film region and a second protective film region of which the main component is mutually common and the impurity elements with a most content weight are mutually different. Accordingly, the plasma display device has a superior discharge response.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供具有优异的放电响应的等离子体显示装置。解决方案：等离子体显示装置包括相对于放电空间布置的前侧基板和后侧基板。在前侧基板上，由第一电极和第二电极构成的一对显示电极进行相对的显示放电，至少部分地覆盖第一电极和第二电极的绝缘膜，以及保护膜覆盖电介质膜布置。在后侧基板上，配置有通过由放电气体放电而产生的紫外线的激发而产生可见光的荧光膜，以及与该一对显示电极交叉的方向安装的寻址电极。保护膜具有第一保护膜区域和第二保护膜区域，其主要成分相互共同，并且具有最大含量的杂质元素彼此不同。因此，等离子体显示装置具有优异的放电响应。版权所有（C）2009，JPO＆INPIT

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