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1. 发明授权

US4150362A Regeneration of a memory state in electrochromic displays 失效
标题翻译：在电致变色显示器中再生记忆状态
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
IPC分类号： G02F1/163 , G09G3/19 , G09F9/32
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。

2. 发明授权

US4312000A Driving technique for electrochromic displays of the segmented type including means for detecting a change in the display state of the segments thereof 失效
标题翻译：分段型电色显示器的驱动技术包括用于检测其段的显示状态变化的装置
公开(公告)号：US4312000A
公开(公告)日：1982-01-19
申请号：US898121
申请日：1978-04-20
申请人： Hisashi Uede , Yasuhiko Inami , Hiroshi Hamada , Tadanori Hishida , Hiroshi Nakauchi
发明人： Hisashi Uede , Yasuhiko Inami , Hiroshi Hamada , Tadanori Hishida , Hiroshi Nakauchi
IPC分类号： G02F1/163 , G04G9/00 , G09G3/16 , G06F3/14 , G09F9/32
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。

3. 发明授权

US4201985A Constant current supply drive for electrochromic displays of the segmented type 失效
标题翻译：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
申请人： Yasuhiko Inami , Tadanori Hishida , Kozo Yano , Hiroshi Hamada , Hiroshi Nakauchi
发明人： Yasuhiko Inami , Tadanori Hishida , Kozo Yano , Hiroshi Hamada , Hiroshi Nakauchi
IPC分类号： G09F9/30 , G02F1/163 , G09G3/16 , G09G3/19 , G09F9/32
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。

4. 发明授权

US4322133A Method of driving electrochromic display device and electrochromic display device therefor 失效
标题翻译：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
IPC分类号： G09F9/30 , G02F1/163 , G09G3/16 , G09G3/19 , G02F1/17
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。

5. 发明授权

US4217579A Method of driving electrochromic display means and electrochromic display means therefor 失效
标题翻译：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
IPC分类号： G02F1/163 , G09G3/16 , G09G3/19 , G06F3/14 , G09F9/32
CPC分类号： G09G3/16 , G02F1/163
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。

6. 发明授权

US4302751A Driver circuit for electrochromic displays 失效
标题翻译：电致变色显示器的驱动电路
公开(公告)号：US4302751A
公开(公告)日：1981-11-24
申请号：US826114
申请日：1977-08-19
申请人： Hiroshi Nakauchi , Yasuhiko Inami , Hisashi Uede , Tomio Wada
发明人： Hiroshi Nakauchi , Yasuhiko Inami , Hisashi Uede , Tomio Wada
IPC分类号： G02F1/163 , G09G3/19 , G08B5/36
CPC分类号： G02F1/163
摘要： A constant-voltage circuit is interposed between a power source and a driver circuit for an electrochromic display. The constant-voltage circuit functions to compensate for variations of an output level of the power source in order to stabilize coloration and bleaching operations. Switching means are interposed between the power source and the constant-voltage circuit for placing the constant-voltage circuit in an operative condition only when the coloration operation or the bleaching operation is conducted.
摘要翻译：在电源和用于电致变色显示器的驱动电路之间插入恒压电路。恒压电路用于补偿电源的输出电平的变化，以便稳定着色和漂白操作。只有在进行着色操作或漂白操作时，才将开关装置置于电源和恒压电路之间，以将恒压电路放置在操作状态。

7. 发明授权

US4295138A Combined constant potential and constant voltage driving technique for electrochromic displays 失效
标题翻译：用于电致变色显示器的组合恒电位和恒压驱动技术
公开(公告)号：US4295138A
公开(公告)日：1981-10-13
申请号：US94933
申请日：1979-11-16
申请人： Hiroshi Nakauchi , Katubumi Koyanagi , Yasuhiko Inami , Hisashi Uede
发明人： Hiroshi Nakauchi , Katubumi Koyanagi , Yasuhiko Inami , Hisashi Uede
IPC分类号： G01P1/08 , G09G3/16 , G06F3/14 , G09F9/32
CPC分类号： G01P1/08 , G09G3/16
摘要： A combined constant potential and constant voltage driving technique is utilized which is much more effective to drive an electrochromic display. The electrochromic display manifests the electrochromic phenomenon to place the display in a colored state or a bleached state in response to current applied thereto. A constant potential driving manner is employed in coloring the electrochromic display, while a constant voltage driving manner is employed in bleaching the same.
摘要翻译：使用组合的恒定电位和恒压驱动技术，其对于驱动电致变色显示更有效。电致变色显示器显示出电致变色现象，以响应于施加于其上的电流将显示器置于彩色状态或漂白状态。在电致变色显示器着色时采用恒定电位驱动方式，而使用恒定电压驱动方式来漂白该电致变色显示器。

8. 发明授权

US4300138A Electric memory detector in an ECD driver 失效
标题翻译： ECD驱动器中的电存储检测器
公开(公告)号：US4300138A
公开(公告)日：1981-11-10
申请号：US92672
申请日：1979-11-09
申请人： Hiroshi Nakauchi , Katubumi Koyanagi , Hiroaki Kato , Yutaka Takafuji , Yasuhiko Inami , Hisashi Uede
发明人： Hiroshi Nakauchi , Katubumi Koyanagi , Hiroaki Kato , Yutaka Takafuji , Yasuhiko Inami , Hisashi Uede
IPC分类号： G01R13/40 , G09G3/06 , G09G3/16 , G06F3/14
CPC分类号： G01R13/407 , G09G3/06 , G09G3/16
摘要： In an electrochromic display comprising a back plate electrode, a plurality of display electrodes, and a reference electrode available for maintaining the potential of the respective display electrodes at a fixed value, there is provided a detector for sensing the counter electromotive force which is developed between the display electrodes and the reference electrode in a manner such that there is created a remarkable difference in the output voltage signal thereof between in the colored state and in the bleached state. Therefore, the output signal from the detector indicates whether the electrochromic display is held in the colored state or the bleached state.
摘要翻译：在包括背板电极，多个显示电极和可用于将各个显示电极的电位保持在固定值的参考电极的电致变色显示器中，提供了一种用于感测反电动势的检测器，显示电极和参考电极以在着色状态和漂白状态之间的输出电压信号产生显着差异的方式。因此，来自检测器的输出信号指示电致变色显示器是保持着色状态还是漂白状态。

9. 发明授权

US4310220A Electrochromic display with one porous separator 失效
标题翻译：电色显示与一个多孔分离器
公开(公告)号：US4310220A
公开(公告)日：1982-01-12
申请号：US54918
申请日：1979-07-05
申请人： Hiroshi Kuwagaki , Hiroaki Kato , Sadatoshi Takechi , Hiroshi Nakauchi , Yasuhiko Inami
发明人： Hiroshi Kuwagaki , Hiroaki Kato , Sadatoshi Takechi , Hiroshi Nakauchi , Yasuhiko Inami
IPC分类号： G02F1/15 , G02F1/153 , G02F1/161 , G02F1/17
CPC分类号： G02F1/1533 , G02F1/1523 , G02F1/161
摘要： A porous separator is provided with an electrochromic display for containing an electrolyte, whereby a display electrode is continuously, electrically rotated to a counter electrode through the electrolyte. A filter separator is further provided together with the porous separator for urging the porous separator toward the display electrode and itself toward the counter electrode because of the elastic characteristic thereof. The filter separator can also contain the electrolyte. The porous separator provides a white background for the display electrode. The remaining electrolyte, except for the electrolyte in both the porous and the filter separators, is eliminated from the electrochromic display to provide a cavity within the electrolyte for cancelling the cubic expansion of the electrolyte when temperature rises. This cubic expansion cancelling cavity may be formed by injecting a bubble into the electrolyte. The cavity is settled at a fixed position by the provision of an electrolyte-impregnated separator means without any interference with the display and counter electrodes.
摘要翻译：多孔隔板设置有用于容纳电解质的电致变色显示器，由此显示电极通过电解质连续电旋转到对电极。进一步与多孔分离器一起设置过滤分离器，由于其弹性特性，多孔分离器将多孔分离器朝向显示电极及其自身推向对电极。过滤分离器也可以包含电解质。多孔分离器为显示电极提供白色背景。在电致变色显示器中除去多孔和过滤分离器中的电解质以外的剩余电解质，以在温度升高时在电解质中提供用于消除电解液立方膨胀的空腔。可以通过将气泡注入到电解质中来形成该立方体膨胀消除腔。通过提供电解质浸渍的分离装置将空腔沉积在固定位置，而不会与显示器和对电极干涉。

10. 发明授权

US4153344A Lead-in electrode structure for electrochromic displays of the segmented type 失效
标题翻译：分段式电致变色显示器的引入电极结构
公开(公告)号：US4153344A
公开(公告)日：1979-05-08
申请号：US815262
申请日：1977-07-13
申请人： Hiroshi Hamada , Hiroshi Nakauchi , Tadanori Hishida , Kozo Yano
发明人： Hiroshi Hamada , Hiroshi Nakauchi , Tadanori Hishida , Kozo Yano
IPC分类号： G09F9/30 , G02F1/155 , G04G9/12 , G02F1/17
CPC分类号： G04G9/12 , G02F1/155
摘要： An electro-optical display comprises an electrochromic material and a predetermined number of display segments, each combination of the display segments defining a different desired display pattern. Lead-in electrodes connected to the respective display segments for driving purposes are shaped in such a manner as to have resistance values inversely proportional to the size of the corresponding display segments.
摘要翻译：电光显示器包括电致变色材料和预定数量的显示段，显示段的每个组合限定不同的所需显示图案。连接到用于驱动目的的各个显示部分的引入电极被成形为具有与相应的显示段的尺寸成反比的电阻值。

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