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公开(公告)号：US4505021A
公开(公告)日：1985-03-19
申请号：US434502
申请日：1982-10-15
申请人： Hiroshi Hamada , Hiroshi Take , Kozo Yano , Yasuhiko Inami
发明人： Hiroshi Hamada , Hiroshi Take , Kozo Yano , Yasuhiko Inami
CPC分类号： G02F1/1533 , Y10T29/417
摘要： A method for preparing an electrochromic display device comprising first and second electrochromic layers and a solid electrolyte interposed therebetween, comprises the steps of forming a conductive film on a substrate, forming an insulating film, over the entire surface of the conductive film forming a resist at portions on the insulating film other than a display pattern and lead-in electrodes, removing the insulating film at the display pattern and the lead-in electrodes, forming the electrochromic material layers and the solid electrolyte over the entire portions other than the lead-in electrode, removing the resist and the electrochromic layers and the solid electrolyte as formed on the insulating film, and forming a second electrode on the second electrochromic layer.
摘要翻译： 一种制备包括第一和第二电致变色层和固体电解质的电致变色显示装置的方法，包括以下步骤：在基板上形成导电膜，形成绝缘膜，在形成抗蚀剂的导电膜的整个表面上 除了显示图案和引入电极之外的绝缘膜上的部分，去除显示图案上的绝缘膜和引入电极，在引入之外的整个部分上形成电致变色材料层和固体电解质 电极，除去形成在绝缘膜上的抗蚀剂和电致变色层和固体电解质，并在第二电致变色层上形成第二电极。
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公开(公告)号：US4399436A
公开(公告)日：1983-08-16
申请号：US268410
申请日：1981-05-29
申请人： Hiroshi Hamada , Kohzo Yano , Katubumi Koyanagi , Hiroshi Take , Yasuhiko Inami
发明人： Hiroshi Hamada , Kohzo Yano , Katubumi Koyanagi , Hiroshi Take , Yasuhiko Inami
CPC分类号： G09G3/16
摘要： An electrochromic display device comprises a plurality of display segmented electrodes and first additional electrodes, a layer of an electrochromic material in contact with each of the display segmented electrodes and the first additional electrodes, a first connecting circuit for selectively connecting each of the display segmented electrodes into one of two groups, depending on a display pattern to be indicated, a counting circuit for counting the electrodes and determining the difference in display area between the two groups of display segmented electrodes, a circuit responsive to the difference in display area for connecting each of the first additional electrodes into one of the two groups of the display segmented electrodes, a power supply for supplying power to each of the two groups of the first additional electrodes and the display segmented electrodes, and a second additional electrode for keeping the total amount of charge for coloring all the display electrodes constant.
摘要翻译： 电致变色显示装置包括多个显示分段电极和第一附加电极，与每个显示分段电极和第一附加电极接触的电致变色材料层，用于选择性地连接每个显示分段电极的第一连接电路 根据要指示的显示图案，根据要指示的显示图案，计数电路并确定两组显示分段电极之间的显示区域的差异的计数电路，响应于显示区域的差异的电路，用于连接每个 的第一附加电极分成两组显示分段电极中的一组，用于向两组第一附加电极和显示器分段电极中的每一组供电的电源和用于保持总量的第二附加电极 的所有显示电极着色恒定。
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3.发明授权Complete bleaching of non-selected display electrodes in an electrochromic display drive 失效在电致变色显示驱动器中完全漂白未选择的显示电极
公开(公告)号：US4210909A
公开(公告)日：1980-07-01
申请号：US896591
申请日：1978-04-14
申请人： Hiroshi Hamada , Hiroshi Take , Yasuhiko Inami , Hisashi Uede
发明人： Hiroshi Hamada , Hiroshi Take , Yasuhiko Inami , Hisashi Uede
摘要： A driving system is provided for an electrochromic display device in which the coloration state is maintained for several hours through several days of the removal of the coloration voltage as long as the electrochromic display device is held in an electrically opened state. The coloration voltage is applied to a display electrode for a predetermined period of time in order to color the display electrode. When the display electrode is desired to be bleached, the bleaching voltage is continuously applied to the display electrode. That is, the application of the bleaching voltage is maintained for a period of time during which the display electrode is placed in the bleached state. The non-selected display electrodes (those not selected for coloration) are also continuously bleached until these non-selected display electrodes are selected for coloration.
摘要翻译： 为电致变色显示装置提供一种驱动系统，其中只要电致变色显示装置保持在电打开状态，着色状态就可以在去除着色电压的几天内保持几个小时。 为了使显示电极着色，将着色电压施加到显示电极一段预定的时间。 当显示电极需要漂白时，漂白电压被连续施加到显示电极。 也就是说，将漂白电压的施加保持在显示电极处于漂白状态的时间段内。 未选择的显示电极（未被选择用于着色的显示电极）也被连续漂白，直到选择这些未选择的显示电极进行着色。
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4.发明授权Driving technique for electrochromic displays of the segmented type driving uncommon segment electrodes only 失效仅用于分段式驱动不常用段电极的电致变色显示器的驱动技术
公开(公告)号：US4209770A
公开(公告)日：1980-06-24
申请号：US871040
申请日：1978-01-20
CPC分类号： G09G3/16
摘要： A driving technique is provided for an electro-optical display which includes an electrochromic material and a predetermined number of display electrodes, different combinations of the display electrodes defining different desired display patterns. The electrochromic phenomenon is developed within the electro-optical display upon a flow of current supplied through the display electrodes. In transition of a visual display from a specific display pattern to another, voltages are applied to only the one or more display electrodes which are not common to the two display patterns, while no voltages are applied to the one or more display electrodes common to the two display patterns. Applications of a coloration voltage to particular one or more display electrodes and a bleaching voltage to different one or more display electrodes in transition of a visual display are initiated at a same time to reduce the time period required to transcend from one visual display to another.
摘要翻译： 提供了一种用于电光显示器的驱动技术，其包括电致变色材料和预定数量的显示电极，显示电极的不同组合限定了不同的所需显示图案。 在通过显示电极提供的电流流动下，在电光显示器内形成电致变色现象。 在将视觉显示从特定显示图案转换到另一显示图案的过程中，仅向两个显示图案不共同的一个或多个显示电极施加电压，而没有电压施加到一个或多个共同的显示电极 两种显示模式。 同时启动着色电压对特定一个或多个显示电极的应用和漂白电压到视觉显示器转换中的不同一个或多个显示电极，以减少从一个视觉显示器到另一视觉显示器所需的时间段。
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5.发明授权
公开(公告)号：US4210907A
公开(公告)日：1980-07-01
申请号：US893513
申请日：1978-04-04
申请人： Hiroshi Hamada , Hiroshi Take , Yasuhiko Inami , Hisashi Uede
发明人： Hiroshi Hamada , Hiroshi Take , Yasuhiko Inami , Hisashi Uede
CPC分类号： G09G3/16
摘要： A driving system is provided for an electrochromic display device in which the coloration state is maintained for several hours through several days of the removal of the coloration voltage as long as the electrochromic display device is held in an electrically opened state. The electrochromic display device includes a predetermined number of display segments, each of the combinations of the display segments defining a different one of the desired display patterns. The display segments placed in the coloration state are electrically connected to each other during the memory period in order to uniform the coloration degree of each of the selected display segments. In a preferred form, a detection means is provided for detecting the potential of the selected display segments, which are held in the memory coloration state. The write-in, or, coloration operation is again conducted when the potential of the selected display segments becomes higher than a preselected level.
摘要翻译： 为电致变色显示装置提供一种驱动系统，其中只要电致变色显示装置保持在电打开状态，着色状态就可以在去除着色电压的几天内保持几个小时。 电致变色显示装置包括预定数量的显示段，显示区段的每个组合限定所需显示图案中的不同的一个。 放置在着色状态的显示段在存储期间彼此电连接，以便使所选择的显示段中的每一个的着色程度均匀。 在优选形式中，提供检测装置，用于检测保持在存储器着色状态中的所选择的显示段的电位。 当所选择的显示段的电位变得高于预选电平时，再次进行写入或着色操作。
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公开(公告)号：US4420749A
公开(公告)日：1983-12-13
申请号：US276970
申请日：1981-06-24
申请人： Katubumi Koyanagi , Hiroshi Hamada , Kohzo Yano , Hiroshi Take , Yasuhiko Inami
发明人： Katubumi Koyanagi , Hiroshi Hamada , Kohzo Yano , Hiroshi Take , Yasuhiko Inami
摘要： An electrochromic display device is characterized by comprising a counter electrode, opposed to a plurality of display segmented electrodes, for absorbing a charge present in some colored display segments. Thereafter, the counter electrode provides a refreshing charge to said some segments from which charge has been taken off. A total amount of charge, defined as the amount of charge necessary for coloring all the display electrodes, is kept constant by refreshing.
摘要翻译： 电致变色显示装置的特征在于包括与多个显示分段电极相对的对电极，用于吸收一些彩色显示段中存在的电荷。 此后，对电极向已经取出电荷的所述一些段提供刷新电荷。 定义为使所有显示电极着色所需的电荷量的总量通过刷新保持恒定。
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7.发明授权Current controlled drive system for electrochromic displays of the segmented type 失效电流控制驱动系统，用于分段式电致变色显示
公开(公告)号：US4201984A
公开(公告)日：1980-05-06
申请号：US800009
申请日：1977-05-24
CPC分类号： G09G3/16
摘要： A driving circuit is provided for an electro-optical display which includes an electrochromic material and a predetermined number of display segments, various combinations of the display segments defining different desired display patterns. The electrochromic phenomenon is developed within the electro-optical display upon a flow of current supplied through the display segments. The driving circuit is so constructed as to supply a predetermined amount of the flow of current to the display segments, of which the current value is changed in accordance with the number of the display segments which change their display states.
摘要翻译： 提供了一种用于电光显示器的驱动电路，其包括电致变色材料和预定数量的显示段，显示段的各种组合定义不同的期望显示图案。 在通过显示段供应的电流流动下，在电光显示器内形成电致变色现象。 驱动电路被构造成向显示段提供预定量的电流，其中电流值根据改变其显示状态的显示段的数量而改变。
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公开(公告)号：US4247855A
公开(公告)日：1981-01-27
申请号：US928917
申请日：1978-07-28
申请人： Hisashi Uede , Hiroshi Take , Katubumi Koyanagi , Yasuhiko Inami
发明人： Hisashi Uede , Hiroshi Take , Katubumi Koyanagi , Yasuhiko Inami
CPC分类号： G01R13/401 , G01R13/405 , G02F1/155
摘要： A plurality of segment electrodes are aligned in an electrochromic display device for displaying an analog value in a bargraph fashion. When the analog value to be displayed increases, a coloration drive signal is applied only to the segment electrode which should be changed from the bleached state to the coloration state. Contrarily, when the analog value to be displayed decreases, a bleaching drive signal is applied only to the segment electrode which should be changed from the coloration state to the bleached state. Remaining segment electrodes do not receive any drive signals in transition of the displayed value.
摘要翻译： 多个段电极在电致变色显示装置中对准，用于以条形图方式显示模拟值。 当要显示的模拟值增加时，着色驱动信号仅施加到应当从漂白状态改变为着色状态的段电极。 相反，当要显示的模拟值减小时，漂白驱动信号仅施加到应从着色状态改变为漂白状态的段电极。 剩余段电极在显示值的转换中不接收任何驱动信号。
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公开(公告)号：US4706173A
公开(公告)日：1987-11-10
申请号：US831258
申请日：1986-02-20
CPC分类号： G02B6/0031 , F21V7/00 , F21V7/09 , G02B6/0038 , G02B6/0055
摘要： A lighting apparatus including a tubular light source and a member having a plurality of reflective surfaces which are angularly set such that light from the light source is reflected in a predetermined direction of a viewing angle by each of the reflective surfaces. A ratio of an apparent width of each of the reflective surfaces to an apparent interval of adjacent ones of the reflective surfaces, when viewed from the predetermined direction of the viewing angle, is so set as to be a function of a distance between the light source and each of the reflective surfaces.
摘要翻译： 一种照明装置，包括管状光源和具有多个反射表面的部件，所述多个反射表面被成角度地设置成使得来自光源的光通过每个反射表面沿预定的视角方向反射。 当从视角的预定方向观察时，每个反射表面的视在宽度与相邻的反射表面的表观间隔的比率被设定为光源之间的距离的函数 和每个反射表面。
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公开(公告)号：US4651148A
公开(公告)日：1987-03-17
申请号：US647752
申请日：1984-09-06
申请人： Makoto Takeda , Kunihiko Yamamoto , Nobuaki Matsuhashi , Naofumi Kimura , Hiroshi Hamada , Hiroshi Take
发明人： Makoto Takeda , Kunihiko Yamamoto , Nobuaki Matsuhashi , Naofumi Kimura , Hiroshi Hamada , Hiroshi Take
IPC分类号： G02F1/1335 , G09G3/36
CPC分类号： G09G3/3607 , G02F1/133514 , G09G3/3648 , G09G2300/0452 , G09G2310/0251
摘要： A matrix liquid crystal display device provided with switching transistors, made of amorphous silicon thin-film for example, which are connected to each display picture element. The switching transistors are scanned with a scan pulse having width H which is set at a value greater than that is expressed by T/N, where H denotes the scan pulse width applied to row electrodes connected to each gate of the switching transistor, T denotes the total scan time and N the number of the scan lines. Concretely, the timewise width of the scan pulses is expanded or the number of applicable scan pulses is increased. The preferred embodiments relate to such a liquid crystal display driving system that can effectively minimize the decline of the voltage and the display characteristics caused by insufficient charge against the display picture element electrodes via the switching transistors. In particular, the driving method embodied by the present invention is extremely useful for driving a large-capacity X-Y matrix liquid crystal display device.
摘要翻译： 一种矩阵液晶显示装置，其设置有例如与各显示图像元素连接的由非晶硅薄膜构成的开关晶体管。 用宽度为H的扫描脉冲扫描开关晶体管，该扫描脉冲设定为大于由T / N表示的值，其中H表示施加到连接到开关晶体管的每个栅极的行电极的扫描脉冲宽度，T表示 总扫描时间和N个扫描线数。 具体地，扫描脉冲的时间宽度被扩大或适用的扫描脉冲的数量增加。 优选实施例涉及这样的液晶显示驱动系统，其可以有效地最小化通过开关晶体管对显示图像元素电极的电荷不足引起的电压下降和显示特性的降低。 特别地，本发明具体实施的驱动方法对于驱动大容量X-Y矩阵型液晶显示装置非常有用。
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