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1. 发明专利

JP2007328350A Liquid crystal display device and its manufacturing method 审中-公开
标题翻译：液晶显示器件及其制造方法
公开(公告)号：JP2007328350A
公开(公告)日：2007-12-20
申请号：JP2007159506
申请日：2007-06-15
申请人： Advanced Display Inc , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社アドバンスト・ディスプレイ
发明人： MORII YASUHIRO , MATSUKAWA FUMIO , TSUMURA AKIRA , TABATA SHIN , MIZUNUMA MASAYA , TAMAYA AKIRA , FUJII MASAYUKI , FUJITA YASUO
IPC分类号： G02F1/1339 , G02B5/20 , G02F1/1368 , G02F1/137
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of removing irregularity of color due to unevenness of thickness of an IPS type liquid crystal layer. SOLUTION: The liquid crystal display device is provided with: a liquid crystal driving electrode connected with a thin-film transistor; a common electrode which is formed opposite to the liquid crystal driving electrode so as to apply an electric field in the direction substantially parallel to substrates between the liquid crystal driving electrode and the common electrode, and is connected with a common signal line; an array substrate which comprises a flattening film having a film thickness of 3μm to 10μm and an alignment film; a counter substrate which comprises a color layer, a protective film and an alignment film; first spacers 8 which are arranged in a gap between the array substrate and the counter substrate; second spacers 10 mixed in a seal material; and a liquid crystal layer which is held in the gap between the array substrate and the counter substrate and has a birefringence effect, wherein the color layer and the alignment film are disposed on the inner side from the seal material, spacers having a diameter larger than the diameter of the first spacer are used as the second spacers and, thereby, the difference between retardation Δn*d near the seal material and retardation Δn*d on a central part is defined to be 20 nm or less. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够消除IPS型液晶层的厚度不均匀导致的颜色不均匀性的液晶显示装置。解决方案：液晶显示装置设置有：与薄膜晶体管连接的液晶驱动电极; 与液晶驱动电极相对地形成的公共电极，以与液晶驱动电极和公共电极之间的基板大致平行的方式施加电场，并与公共信号线连接; 阵列基板，其包括膜厚度为3μm〜10μm的平坦化膜和取向膜; 相对基板，其包括着色层，保护膜和取向膜; 布置在阵列基板和对置基板之间的间隙中的第一间隔件8; 混合在密封材料中的第二间隔件10; 以及保持在阵列基板和对置基板之间的间隙中的液晶层，具有双折射效果，其中着色层和取向膜设置在密封材料的内侧，间隔物的直径大于使用第一间隔件的直径作为第二间隔件，由此将密封材料附近的延迟量Δn* d与中心部位的延迟量Δn* d的差限定为20nm以下。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2004312271A Waveguide wave polarizer 有权
公开(公告)号：JP2004312271A
公开(公告)日：2004-11-04
申请号：JP2003101798
申请日：2003-04-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , YONEDA HISAFUMI , MIYAZAKI MORIYASU , TSUMURA AKIRA , HORIE SOSUKE
IPC分类号： H01P1/161
CPC分类号： H01P1/161
摘要： PROBLEM TO BE SOLVED: To provide a waveguide wave polarizer which can be small-sized and shortened in its axis and in which high performance is attained.
SOLUTION: The waveguide wave polarizer is provided with: a first radio wave propagation means that propagates one of horizontally polarized waves branched by a radio wave branch means, propagates the other horizontally polarized radio wave, composites both the radio waves and outputs the result while separating the result into the radio wave of the fundamental mode and the radio wave of the harmonic mode; and a second radio wave propagation means that propagates one of vertically polarized waves branched by a radio wave branch means, propagates the other vertically polarized radio wave, composites both the radio waves and outputs the result while separating the result into the radio wave of the fundamental mode and the radio wave of the harmonic mode.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2003283202A Waveguide type polarizer/demultiplexer 有权
标题翻译：波导型偏振器/解复器
公开(公告)号：JP2003283202A
公开(公告)日：2003-10-03
申请号：JP2002078178
申请日：2002-03-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YONEDA HISAFUMI , MIYAZAKI MORIYASU , ARAMAKI YOJI , TSUMURA AKIRA , HORIE SOSUKE
IPC分类号： H01P1/161 , H01P11/00
CPC分类号： H01P11/002 , H01P1/161
摘要： PROBLEM TO BE SOLVED: To provide a waveguide type polarizer/demultiplexer which can be miniaturized, made axially short and can have a broad band, and has excellent performance.
SOLUTION: Since the distance between upper and lower sidewalls of third and fourth rectangular branch waveguides 2c, 2d is half or lower than the free space wavelength of a used frequency band, a horizontal polarized wave H hardly leaks toward terminals P4, P5 by an insulation effect. The direction of an electric field is changed by a metallic block 4 and a short circuit plate 3, the field becomes an electric field distribution in a state in which E face miter-shaped bends of the two waveguides are placed symmetrically. Accordingly, the radio wave H inputted from a terminal P1 is efficiently outputted to terminals P2, P3 while suppressing the reflection to the terminal P1 and the leakage to terminals P4, P5. Furthermore, a square waveguide step 5 is provided in a position where a reflected wave from a branching section and a reflected wave by the step 5 are cancelled each other in the vicinity of a cutoff frequency of a TE01 mode of the radio wave H, thereby suppressing the deterioration in reflection characteristics of the radio wave H, The same is true for a vertical polarized wave V.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种波导型偏振器/解复用器，其可以小型化，轴向短并且可以具有宽带，并且具有优异的性能。解决方案：由于第三和第四矩形分支波导2c，2d的上侧壁和下侧壁之间的距离为使用频带的自由空间波长的一半或更低，因此水平极化波H几乎不会朝向端子P4，P5泄漏通过绝缘效果。通过金属块4和短路板3改变电场的方向，在两个波导的E面斜面弯曲的对称状态下，场变为电场分布。因此，从端子P1输入的无线电波H被有效地输出到端子P2，P3，同时抑制对端子P1的反射和对端子P4，P5的泄漏。此外，在波分复用部分的反射波和台阶5的反射波在无线电波H的TE01模式的截止频率附近被抵消的位置处设置方波导步骤5，由此抑制无线电波H的反射特性的劣化。垂直偏振波V也是如此。（C）2004，JPO

4. 发明专利

JP2004241519A Method of forming passive component 审中-公开
标题翻译：形成被动元件的方法
公开(公告)号：JP2004241519A
公开(公告)日：2004-08-26
申请号：JP2003027774
申请日：2003-02-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YANAGIURA SATOSHI , KOBAYASHI TOSHIO , TSUMURA AKIRA , SATO HIROYUKI , YAMAMURA KAZUHIKO , TAWARA YUKIHIRO , MIYAZAKI MORIYASU
IPC分类号： H05K1/16
摘要： PROBLEM TO BE SOLVED: To provide a method of forming a passive component which can improve printing accuracy and increase reliability. SOLUTION: On a substrate 2, a conductive film 1 which becomes a wiring conductor is formed äFig.1(a)}. Part of the conductive film 1 is removed to expose part of the substrate 2 äFig.1(b)}. The exposed part of the substrate is a place where the passive component is formed. Next, only the exposed part of the substrate 2 is subjected to surface treatment 30 to increase wettability between the exposed surface of the substrate and passive paste 30 äFig.1(c)}. The other part of the conductive film 1 is etched to form a circuit pattern 11 äFig.1(d)}. Then, the conductive paste 4 which becomes the passive component is printed on a region 3 which is improved in wettability with the passive paste äFig.1(e)}, and is cured to form the passive component. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种形成无源部件的方法，其可以提高打印精度并增加可靠性。解决方案：在基板2上形成成为布线导体的导电膜1，如图1（a）所示。导电膜1的一部分被去除以暴露部分衬底2äFig.1（b）}。衬底的暴露部分是形成无源元件的地方。接下来，只有基板2的露出部分进行表面处理30，以增加基板的暴露表面和被动糊状物30（f）（c）}之间的润湿性。蚀刻导电膜1的另一部分以形成电路图案11（f）（d）}。然后，将成为无源部件的导电性糊剂4印刷在与被动糊剂（图1（e））相比润湿性提高的区域3上，并固化而形成无源部件。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2004153424A Connection structure for high frequency circuit board, manufacturing method thereof, and high frequency circuit device 有权
公开(公告)号：JP2004153424A
公开(公告)日：2004-05-27
申请号：JP2002314505
申请日：2002-10-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KITAMURA YOICHI , TAWARA YUKIHIRO , TSUMURA AKIRA
IPC分类号： H01R11/01 , H01L23/12 , H01P1/04 , H01P3/08 , H01P5/02 , H05K1/02 , H05K1/14 , H05K3/34 , H01R12/06
CPC分类号： H01P1/047 , H05K1/0219 , H05K1/142 , H05K3/0061 , H05K3/3421 , H05K2201/10424
摘要： PROBLEM TO BE SOLVED: To provide a connection structure fora high frequency circuit board by which high frequency circuit boards are electrically interconnected with excellent workability and productivity. SOLUTION: The connection structure for the high frequency circuit boards is provided with: a high frequency transmission line lead frame 40 for interconnecting a first high frequency transmission line 31 formed to the first high frequency circuit board 21 with a second high frequency transmission line 32 formed to the second high frequency circuit board 22; a plurality of GND electrode lead frames 51, 52 placed in parallel with the high frequency transmission line lead frame 40 at both sides thereof and interconnecting a first GND electrode 37 of the first high frequency circuit board 21 with a second GND electrode 38 of the second high frequency circuit board 22; and a reinforcement board 60 for integrally fixing the high frequency transmission line lead frame 40, and a plurality of the GND electrode lead frames 51, 52. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003332801A Bent waveguide 有权
标题翻译： BENT WAVEGUIDE
公开(公告)号：JP2003332801A
公开(公告)日：2003-11-21
申请号：JP2002140596
申请日：2002-05-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARAMAKI YOJI , YONEDA HISAFUMI , MIYAZAKI MORIYASU , TSUMURA AKIRA
IPC分类号： H01P1/02 , H01P3/12
摘要： PROBLEM TO BE SOLVED: To improve reflection characteristics for transmission waves in a bent waveguide. SOLUTION: A bent waveguide 10 is provided with an input side straight part 11, a bent part 12 and an output side straight part 13. A fin projecting inward 16 is provided on an inner surface of a circular outer wall 12a of the bent part. An electrical field component of a horizontally polarized wave of an orthogonal two polarized waves is affected by the fin 16 and concentrated on the center to advance with the inner surface of the fin 16 as a wall surface, shortening the path length of the horizontally polarized wave. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了改善弯曲波导中的透射波的反射特性。解决方案：弯曲波导10设置有输入侧直线部分11，弯曲部分12和输出侧直线部分13.向内突出的翅片16设置在圆形外壁12a的内表面上弯曲部分。正交两个极化波的水平极化波的电场分量受到翅片16的影响，并集中在中心，以翅片16的内表面作为壁面前进，缩短了水平极化波的路径长度。版权所有（C）2004，JPO

7. 发明专利

JP2003273606A Suspended line resistor circuit 审中-公开
标题翻译：悬挂线路电阻电路
公开(公告)号：JP2003273606A
公开(公告)日：2003-09-26
申请号：JP2002070769
申请日：2002-03-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIYAZAKI MORIYASU , TAWARA YUKIHIRO , YANAGIURA SATOSHI , TSUMURA AKIRA , SATO HIROYUKI
IPC分类号： H01C13/02 , H01P1/22 , H01P3/08
摘要： PROBLEM TO BE SOLVED: To provide a suspended line resistor circuit in which environmental resistance is superior in the aspect of oxidization, humidity absorption and cutting flaws, costs are reduced and characteristic dispersion caused by a production error is reduced.
SOLUTION: A multi-layer dielectric substrate 2 is configured by successively laminating dielectric layers, strip conductors 3 and 4 are formed at a prescribed interval on the surface of the substrate 2, and conductor patterns 5 and 6 are formed on the surface of a dielectric layer 1b. Then, a resistor film 7 is formed on the surface of the dielectric layer 1b, one terminal is electrically connected to the conductor pattern 5 and the other terminal is electrically connected to the conductor pattern 6. Then, the strip conductor 3 and the conductor pattern 5 are connected by a through hole 8, the strip conductor 4 and the conductor pattern 6 are connected by a through hole 9, an outer conductor 10 is located while facing the strip conductors 3 and 4 and the substrate 2 approximately parallel thereto separately from the surface of the substrate 2 for a prescribed distance, and an outer conductor 11 is located while facing the substrate 2 approximately parallel thereto separately from the rear surface of the substrate 2 for a prescribed distance.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供在氧化，湿度吸收和切割缺陷方面环境抵抗性优异的悬挂线路电阻电路，降低成本，降低由生产误差引起的特性分散。解决方案：多层电介质基片2通过依次层叠电介质层，在基片2的表面上以规定的间隔形成带状导体3和4，并且在表面上形成导体图形5和6 介电层1b。然后，在电介质层1b的表面上形成电阻膜7，一端与导体图案5电连接，另一端电连接到导体图案6.然后，带状导体3和导体图案 5通过通孔8连接，带状导体4和导体图案6通过通孔9连接，外部导体10位于条带状导体3和4的同时，并且基板2与其分开地大致平行于其基板2的表面规定距离，外导体11位于与基板2的背面大致平行的大致平行的基板2上规定距离。版权所有（C）2003，JPO

8. 发明专利

JP2000075284A Reflection type liquid crystal display device 有权
标题翻译：反射型液晶显示装置
公开(公告)号：JP2000075284A
公开(公告)日：2000-03-14
申请号：JP24723698
申请日：1998-09-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OODOI YUUZOU , TSUMURA AKIRA , ODA KYOICHIRO , MATSUKAWA FUMIO
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133504 , G02F1/133528 , G02F2001/133626 , G02F2203/02
摘要： PROBLEM TO BE SOLVED: To make constitution simpler and brighter than heretofore and to enable the device usable even in a dark place by providing the device with a polarizing plate and a backward scattering polarizing plate which is transparent to the polarization component in one direction of light and scatters and reflects the polarization component in a direction perpendicular to this one direction to a direction reverse from the progression direction of the light.
SOLUTION: The P polarized light transmitted through the polarizing plate 1 is converted to the S polarized light during the transmission through liquid crystal 3 of 90° twist when the impression voltage to the liquid crystals 3 is off. This S polarized light is scattered and reflected backward by the next backward scattering polarizing plate 7. The S polarized light scattered and reflected backward by the backward scattering polarizing plate 7 is again returned to the P polarized light by the liquid crystals 3 and is transmitted through the polarizing plate 1. Since this light arrives at an observer, the display appears white. In the state that the impression voltage on the liquid crystals 3 is on, the 90° twist of the liquid crystals 3 is released and, therefore, the incident P polarized light on the liquid crystals 3 transmits the liquid crystals 3 in the state of the P polarized light, transmits the backward scattering polarizing plate 7 and is absorbed by a light absorption plate 8. Then, the light does not arrive at the observer and, therefore, the display appears black.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：为了使结构比迄今为止更简单和明亮，并且即使在黑暗的地方，通过提供一个偏振板和一个向偏振分量透明的反向散射偏振板，在一个光的方向并且将与该一个方向垂直的方向的偏振分量散射并反射到与光的行进方向相反的方向。解决方案：透射通过偏振板1的P偏振光在通过90度的液晶3的透射期间被转换成S偏振光。当液晶3的压印电压关闭时扭曲。该S偏振光通过下一个后向散射偏振板7向后散射和反射。由后向散射偏振板7向后散射和反射的S偏振光由液晶3再次返回到P偏振光，并透射由于该光到达观察者，所以显示器呈现白色。在液晶3上的印模电压接通的状态下，释放液晶3的扭曲，因此液晶3上的入射P偏振光以P偏振光的状态透过液晶3，透射后向散射偏振片7，被吸光然后，光不会到达观察者，因此显示器显示为黑色。

9. 发明专利

JP2004022922A Metal substrate and its manufacturing method 有权
公开(公告)号：JP2004022922A
公开(公告)日：2004-01-22
申请号：JP2002178004
申请日：2002-06-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWASHIMA YASUO , YANAGIURA SATOSHI , SHIROKAWA ICHIRO , MURAKAMI MASAAKI , KITAMURA YOICHI , TSUMURA AKIRA
IPC分类号： H05K1/11 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To prevent the protrusion of an adhesive agent from a substrate and an adhesive failure from occurring, and to make the thickness of the adhesive agent, where conductivity and high heat dissipation are required, thinner, in a metal substrate formed by bonding a metal plate and a printed wiring board to each other using the adhesive agent.
SOLUTION: First, an adhesive agent 2a is applied by printing to the metal plate 1, and further an adhesive agent 2b is applied to the printed wiring board 3. Here, the adhesive agent 2b is applied only to a part 6 of the printed wiring board 3 where a conductive pattern 4 is cut off by screen printing. The thickness of the applied adhesive agent 2b is made thicker than the height of the conductive pattern 4. A gap is formed between the conductive pattern 4 and the adhesive agent 2b. The metal plate 1 to which the adhesive agent 2a is applied and the printed wiring board 3 to which the adhesive agent 2b is applied are bonded to each other.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2004087966A Dielectric substrate with resistor film, and its manufacturing method 审中-公开
标题翻译：具有电阻膜的电介质基板及其制造方法
公开(公告)号：JP2004087966A
公开(公告)日：2004-03-18
申请号：JP2002249333
申请日：2002-08-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUMURA AKIRA , SATO HIROYUKI , YANAGIURA SATOSHI , MIYAZAKI MORIYASU , TAWARA YUKIHIRO
IPC分类号： H01C17/06 , H01C7/00
摘要： PROBLEM TO BE SOLVED: To provide a dielectric substrate having a resistor film formed as a high frequency circuit having small irregularities of thickness and a shape and having excellent precision of an obtained resistance value, and to provide its manufacturing method. SOLUTION: The dielectric substrate with the resistor film forms a copper foil wiring 2 on the resistor film has a slit part in the copper foil wiring 2, and forms a film of a resistance element on the high frequency circuit in the flit part. Firstly, the manufacturing method forms a conductive resin coat film 3 on the dielectric substrate 1 and the copper foil wiring 2, next radiates an ultraviolet ray 6 from an ultraviolet ray lamp 5 through a mask 4 to expose the conductive resin film 3, and obtains the resistor film by developing after exposure. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种电介质基板，其具有形成为具有小的不规则厚度和形状并且具有优异的获得的电阻值精度的高频电路的电阻膜，并提供其制造方法。解决方案：具有电阻膜的电介质基板在电阻膜上形成铜箔布线2，在铜箔布线2中具有狭缝部分，并且在片状部分的高频电路上形成电阻元件的膜。首先，在电介质基板1和铜箔布线2上形成导电性树脂涂膜3，接着通过掩模4从紫外线灯5照射紫外线6，露出导电性树脂膜3，得到电阻膜通过曝光后显影。版权所有（C）2004，JPO

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