Electrochromic display devices
    1.
    发明授权
    Electrochromic display devices 失效
    电致变色显示装置

    公开(公告)号:US4399436A

    公开(公告)日:1983-08-16

    申请号:US268410

    申请日:1981-05-29

    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。

    Charge transfer type electrochromic display devices
    2.
    发明授权
    Charge transfer type electrochromic display devices 失效
    电荷转移型电致变色显示装置

    公开(公告)号:US4420749A

    公开(公告)日:1983-12-13

    申请号:US276970

    申请日:1981-06-24

    IPC分类号: G02F1/163 G09G3/16 G09G3/19

    CPC分类号: G09G3/16 G02F1/163

    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。

    Method of driving electrochromic display device and electrochromic
display device therefor
    4.
    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

    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。

    Electrochromic display with lyophilic treatment separator
    6.
    发明授权
    Electrochromic display with lyophilic treatment separator 失效
    用嗜液处理分离器进行电致变色显示

    公开(公告)号:US4264150A

    公开(公告)日:1981-04-28

    申请号:US4144

    申请日:1979-01-17

    CPC分类号: G02F1/1533

    摘要: A porous separator used for an electrochromic display cell is treated by lyophilic methods so as to be impregnated by an electrolyte. The lyophilic treatment makes it possible to assure that the electrolyte is well impregnated into the porous separator. An angle of contact between the porous film and the electrolyte is selected within an amount less than 20 degrees. A cavity is introduced into the electrochromic display cell, which does not contain the electrolyte therein for the absorption of the cubic expansion of the electrolyte.

    摘要翻译: 用于电致变色显示单元的多孔隔板通过亲液法处理以便被电解质浸渍。 亲液处理使得可以确保电解质充分地浸渍到多孔分离器中。 选择多孔膜与电解质之间的接触角小于20度。 将空腔引入电致变色显示单元,其中不含电解质以吸收电解质的立方体膨胀。

    Negative type display in electrochromic display device
    7.
    发明授权
    Negative type display in electrochromic display device 失效
    电致变色显示装置中的负型显示

    公开(公告)号:US4187004A

    公开(公告)日:1980-02-05

    申请号:US872315

    申请日:1978-01-25

    IPC分类号: G02F1/153 G02F1/17

    CPC分类号: G02F1/1533

    摘要: A transparent electrode is formed on a transparent substrate in a desired configuration. An electrochromic layer is formed on the entire surface of the transparent substrate inclusive of the surface of the transparent electrode. The electrochromic layer is initially placed in the coloration state. A back layer which exhibits color sensation different from that of the coloration state of the electrochromic layer is disposed above the electrochromic layer. A desired electrode is selected to bleach the electrochromic layer formed thereon, through which the back layer is recognized, thereby displaying a desired pattern in the negative type.

    摘要翻译: 在透明基板上以期望的形态形成透明电极。 在包括透明电极的表面的透明基板的整个表面上形成电致变色层。 电致变色层最初处于着色状态。 具有与电致变色层的着色状态不同的颜色感觉的背层设置在电致变色层的上方。 选择所需的电极以漂白其上形成的电致变色层,通过该电致变色层识别背层,从而显示出所需的图案为负型。

    Four-layer display electrode in an electrochromic display
    8.
    发明授权
    Four-layer display electrode in an electrochromic display 失效
    四层显示电极在电致变色显示屏中

    公开(公告)号:US4195917A

    公开(公告)日:1980-04-01

    申请号:US850549

    申请日:1977-11-11

    IPC分类号: G02F1/153 G02F1/17

    CPC分类号: G02F1/1533 G02F2001/1536

    摘要: A first transparent conductive film is formed on a glass substrate. A second transparent conductive film is formed on the first transparent conductive film with intervention of a protective insulation film. The second transparent conductive film is electrically connected to the first transparent conductive film directly or through pin holes formed in the protective insulation film. An inorganic solid film which manifests the electrochromic phenomenon is formed on the second transparent conductive film.

    摘要翻译: 在玻璃基板上形成第一透明导电膜。 在第一透明导电膜上形成第二透明导电膜,介于保护绝缘膜之间。 第二透明导电膜直接或通过形成在保护绝缘膜中的销孔电连接到第一透明导电膜。 在第二透明导电膜上形成表现出电致变色现象的无机固体膜。

    Electrochromic display cell
    9.
    发明授权
    Electrochromic display cell 失效
    电致变色显示单元

    公开(公告)号:US4175837A

    公开(公告)日:1979-11-27

    申请号:US877884

    申请日:1978-02-15

    CPC分类号: G02F1/1525

    摘要: An electrochromic display cell comprising a display electrode coated with a WO.sub.3 film, and an electrolyte disposed in the electrochromic display cell as an ion source. The electrolyte comprises .gamma.-Butyrolactone mixed with LiClO.sub.4, NaClO.sub.4 or LiBF.sub.4. The WO.sub.3 film is formed on the display electrode under the condition where the substrate is heated up to 250.degree. C. through 400.degree. C.

    摘要翻译: 一种电致变色显示单元,包括涂覆有WO 3膜的显示电极和设置在电致变色显示单元中作为离子源的电解质。 电解质包含与LiClO 4,NaClO 4或LiBF 4混合的γ-丁内酯。 在将基板加热至250℃至400℃的条件下,在显示电极上形成WO 3膜。

    Ceramics for electrochromic display
    10.
    发明授权
    Ceramics for electrochromic display 失效
    陶瓷用于电致变色显示

    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。