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公开(公告)号：US4205903A
公开(公告)日：1980-06-03
申请号：US15757
申请日：1979-02-27
CPC分类号： G02F1/163
摘要： For an electro-optical display having an electrochromic material provided with a redox pair and sandwiched between a pair of electrodes, a first potential more negative than the threshold potential is applied and a second potential more positive than the first potential but more negative than the threshold potential is thereafter applied in a write mode.
摘要翻译： 对于具有设置有氧化还原对并且夹在一对电极之间的电致变色材料的电光显示器，施加比阈值电位更负的第一电位，并且施加比第一电位更正的第二电位，但比阈值更负 之后在写入模式下施加电位。
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2.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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3.发明授权Constant current supply drive for electrochromic displays of the segmented type 失效用于分段式电致变色显示器的恒流供电驱动
公开(公告)号：US4201985A
公开(公告)日：1980-05-06
申请号：US800008
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 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 constructed so as to supply a predetermined amount of the flow of current to the display segments during variations of the light absorption properties.
摘要翻译： 为电光显示器提供驱动电路，其包括电致变色材料和预定数量的显示段，定义不同所需显示图案的显示段的各种组合。 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。 驱动电路被构造成在光吸收特性的变化期间向显示部分提供预定量的电流。
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公开(公告)号：US4150362A
公开(公告)日：1979-04-17
申请号：US817540
申请日：1977-07-20
申请人： Hisashi Uede , Yasuhiko Inami , Hiroshi Kuwagaki , Hiroshi Hamada , Tadanori Hishida , Hiroshi Nakauchi
发明人： Hisashi Uede , Yasuhiko Inami , Hiroshi Kuwagaki , Hiroshi Hamada , Tadanori Hishida , Hiroshi Nakauchi
CPC分类号： G02F1/163
摘要： A drive system is provided for an electrochromic display which includes an electrochromic material, a display pattern electrode and a counter electrode. The electrochromic phenomenon, or, reversible variations in the light absorption properties are developed when a predetermined voltage is applied between the display pattern electrode and the counter electrode. An erase pulse is applied to a bleached state display pattern electrode when a certain display pattern is held for a period longer than a memory period of the electrochromic display in order to regenerate the memory state and enhance the visibility.
摘要翻译： 为包括电致变色材料，显示图案电极和对电极的电致变色显示器提供驱动系统。 当在显示图案电极和对电极之间施加预定电压时，产生电致变色现象或光吸收特性的可逆变化。 当某一显示图案被保持长于电致变色显示器的存储周期的时间段时，擦除脉冲被施加到漂白状态显示图案电极，以便再生存储状态并提高可视性。
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5.发明授权
公开(公告)号：US4312000A
公开(公告)日：1982-01-19
申请号：US898121
申请日：1978-04-20
CPC分类号： G02F1/163 , G04G9/0047 , 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 segments, combinations of the display segments each defining a different one of a desired number display patterns. The electrochromic phenomenon is developed within the electro-optical display upon a flow of current supplied through the display segments. In transition of a visual display from a specific display pattern to another, current is applied to only the one or more display segments which are not common to the two display patterns, while no current is supplied to the one or more display segments common to the two display patterns.
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段，显示段的组合各自定义期望数量的显示图案中的不同的显示图案。 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。 在将视觉显示从特定显示图案转换到另一显示图案时，电流仅被施加到两个显示图案不共同的一个或多个显示段，而没有电流被提供给一个或多个与 两种显示模式。
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6.发明授权Method of driving electrochromic display means and electrochromic display means therefor 失效驱动电致变色显示装置和电致变色显示装置的方法
公开(公告)号：US4217579A
公开(公告)日：1980-08-12
申请号：US830209
申请日：1977-09-02
申请人： Hiroshi Hamada , Hiroshi Nakauchi , Yasuhiko Inami , Hisashi Uede
发明人： Hiroshi Hamada , Hiroshi Nakauchi , Yasuhiko Inami , Hisashi Uede
摘要： A method of driving an electrochromic display means and the electrochromic display means therefor which includes an electrochromic display cell having a counter electrode and a plurality of display electrodes, and a constant voltage source coupled through switching means to the electrochromic display cell in such a manner that the display electrodes to be colored are maintained at the same potential as that of the counter electrode, while the display electrodes to be erased are impressed with a predetermined positive voltage with respect too the counter electrode.
摘要翻译： 一种驱动电致变色显示装置和电致变色显示装置的方法，其包括具有对电极和多个显示电极的电致变色显示单元和通过开关装置耦合到电致变色显示单元的恒压源，其方式如下： 被着色的显示电极被保持在与对电极相同的电位，而要被擦除的显示电极与对电极相对应地被施加预定的正电压。
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7.发明授权Method of driving electrochromic display device and electrochromic display device therefor 失效驱动电致变色显示装置和电致变色显示装置的方法
公开(公告)号：US4322133A
公开(公告)日：1982-03-30
申请号：US102432
申请日：1979-12-11
申请人： Hisashi Uede , Kohzo Yano , Hiroshi Hamada , Hiroshi Nakauchi , Yasuhiko Inami
发明人： Hisashi Uede , Kohzo Yano , Hiroshi Hamada , Hiroshi Nakauchi , Yasuhiko Inami
CPC分类号： G09G3/16
摘要： A method of driving an electrochromic display device and the electrochromic display device therefor the latter including an electrochromic display cell having two opposed substrates at least one of which is transparent, a plurality of electrodes respectively applied to the opposed substrates and an electrochromic substance held in contact with said plurality of electrodes between said opposed substrates so as to reversibly vary its light absorbing characteristics by an electric current applied to the electrodes, and a driving circuit coupled to the electrochromic display cell for driving the latter, wherein erasing the display of the electrochromic cell is done in such a manner that the erasing current will be stopped eventually by the electrochromic substance itself in order to secure complete erasure.
摘要翻译： 一种驱动电致变色显示装置和电致变色显示装置的方法，其中包括具有两个相对的基板的电致变色显示单元，其中至少一个是透明的，分别施加到相对的基板上的多个电极和保持接触的电致变色物质 其中所述多个电极在所述相对的基板之间，以便通过施加到电极的电流可逆地改变其光吸收特性，以及耦合到用于驱动电极的电致变色显示单元的驱动电路，其中擦除电致变色电池的显示 以这样的方式进行，使得擦除电流最终将被电致变色物质本身停止以便确保完全擦除。
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公开(公告)号：US4257683A
公开(公告)日：1981-03-24
申请号：US5682
申请日：1979-01-23
摘要： An electrochromic display disclosed herein is compatible with diversification of information to be displayed. A background plate bears a stationary display pattern printed thereon. An electrochromic phenomenon takes place between a pair of electrodes in association with the stationary display pattern.
摘要翻译： 本文公开的电致变色显示器与待显示的信息的多样化兼容。 背景板上印有固定的显示图案。 在与静止显示图案相关联的一对电极之间发生电致变色现象。
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公开(公告)号：US4235528A
公开(公告)日：1980-11-25
申请号：US32493
申请日：1979-04-23
CPC分类号： G02F1/1525
摘要： An electrochromic display comprising a display electrode and a counter electrode which form a cavity therebetween like a sandwich, the former consisting of a transparent conductive coating and a layer of transition metal oxide which varies reversibly in the light absorption spectrum upon application of current and the latter consisting of a conductive coating and a reversible charge exchange system. An electrolyte is injected into the cavity. A porous ceramics plate is positioned in contact with the display electrode and the counter electrode. This application is a continuation of copending application Ser. No. 760,521, filed on Jan. 19, 1977, now abandoned.
摘要翻译： 一种电致变色显示器，包括显示电极和对电极，它们之间形成像三明治之间的空腔，前者由透明导电涂层和过渡金属氧化物层组成，其在施加电流时在光吸收光谱中可逆地变化，后者 由导电涂层和可逆电荷交换系统组成。 将电解质注入空腔。 多孔陶瓷板与显示电极和对电极接触。 本申请是共同未决申请的延续。 1977年1月19日提交的第760,521号，现已放弃。
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公开(公告)号：USRE31280E
公开(公告)日：1983-06-21
申请号：US311276
申请日：1981-10-14
申请人： Kozo Yano , Yasuhiko Inami , Hiroshi Hamada , Hisashi Uede
发明人： Kozo Yano , Yasuhiko Inami , Hiroshi Hamada , Hisashi Uede
CPC分类号： G02F1/1533 , G02F1/161 , Y10T29/417 , Y10T29/49002
摘要： Electrochromic display device manufacture method wherein electrochromic material is deposited in a single layer on a single film of conductive material over the whole area of glass substrate and then the electrochromic material and conductive material are successively etched through a single mask which defines a display segment pattern and remains in position throughout the whole etching process, whereby etched edge portions of the different materials are in excellent alignment and there is therefore small plate area for a reverse emf cell and good display device performance is achieved. The electrochromic material may be etched by the solution employed for developing the photoresist, whereby an etching process step is eliminated.
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