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1. 发明授权

US4000084A Liquid crystal mixtures for electro-optical display devices 失效
标题翻译：用于电光显示器件的液晶混合物
公开(公告)号：US4000084A
公开(公告)日：1976-12-28
申请号：US425454
申请日：1973-12-17
申请人： Paul Y. Hsieh , Yat-Shir Lee , John E. Jensen
发明人： Paul Y. Hsieh , Yat-Shir Lee , John E. Jensen
IPC分类号： C09K19/20 , C09K3/34 , G02F1/13
CPC分类号： C09K19/2007 , C09K2019/2035
摘要： This invention is directed to liquid crystal mixtures which have an extended operating range and require a low operating voltage. They are white in color and stable to atmospheric oxygen, moisture, and light. Because of their superior properties, they are useful in electro-optical displays, especially in liquid crystal watches and pocket-size calculators.

2. 发明授权

US3981558A Liquid crystal electro-optical display 失效
标题翻译：液晶电光显示
公开(公告)号：US3981558A
公开(公告)日：1976-09-21
申请号：US415200
申请日：1973-11-12
申请人： Chan Soo Oh , Paul Y. Hsieh
发明人： Chan Soo Oh , Paul Y. Hsieh
IPC分类号： C09K19/48 , C09K3/34 , G02F1/13
CPC分类号： C09K19/48
摘要： An electro-optical display, utilizing the field effect display, includes a thin layer of liquid crystal material positioned between two plates having electrically conductive segments. The material is a mixture of a selected stilbene, such as trans-4-n-butyl-alpha-chloro-4'-ethoxystilbene and a selected substituted benzylideneaminobenzonitrile, such as p-ethoxy-benzylidene-p'-aminobenzonitrile.
摘要翻译：使用场效应显示器的电光显示器包括位于具有导电段的两个板之间的薄层液晶材料。该物质是选择的二苯乙烯的混合物，例如反式-4-正丁基-α-氯-4'-乙氧基茋和选择的取代的亚苄基氨基苄腈，例如对乙氧基 - 亚苄基-p'-氨基苄腈。

3. 发明授权

US4103043A Thermographic printing method 失效
标题翻译：热像印刷法
公开(公告)号：US4103043A
公开(公告)日：1978-07-25
申请号：US725812
申请日：1976-09-22
申请人： Paul Y. Hsieh , Eugene W. Rogall
发明人： Paul Y. Hsieh , Eugene W. Rogall
IPC分类号： G01D15/10 , B05D3/14
CPC分类号： G01D15/10
摘要： A method of printing on thermographic paper according to which the heat for causing the imaging color change in the thermographic coating is generated by means of current in a portion of the coating dampened by a thin film of a conductive salt solution which is dispensed on the thermographic coating. The current is generated by a printing head having spaced electrodes in contact with the dampened portion of the coating. The conductive salt solution may be deposited on the thermographic coating in liquid film form, combined with a thermographic material to form a conductive coating for printing in the dry state, or mixed with the thermographic material in liquid form and dispensed on plain paper in a thin film in the path of the writing head.
摘要翻译：一种在热敏照相纸上打印的方法，根据该方法，用于在热敏成像涂层中引起成像颜色变化的热量通过在由热分析仪上分配的导电盐溶液的薄膜所沾湿的部分涂层中的电流产生涂层。电流由具有与涂层的阻尼部分接触的间隔电极的打印头产生。导电盐溶液可以以液膜形式沉积在热敏成像涂层上，与热成像材料组合以形成用于在干燥状态下印刷的导电涂层，或以液体形式与热成像材料混合并分布在薄纸上的普通纸上电影在写作之路的路上。

4. 发明授权

US4017366A Thermographic printing method 失效
标题翻译：热像印刷法
公开(公告)号：US4017366A
公开(公告)日：1977-04-12
申请号：US655795
申请日：1976-02-06
申请人： Paul Y. Hsieh , Eugene W. Rogall
发明人： Paul Y. Hsieh , Eugene W. Rogall
IPC分类号： G01D15/10 , G01D15/06
CPC分类号： G01D15/10
摘要： A method of printing on thermographic paper according to which the heat for causing the imaging color change in the thermographic coating is generated by means of current in a portion of the coating dampened by a thin film of a conductive salt solution which is dispensed on the thermographic coating. The current is generated by a printing head having spaced electrodes in contact with the dampened portion of the coating. The conductive salt solution may be deposited on the thermographic coating in liquid film form, combined with a thermographic material to form a conductive coating for printing in the dry state, or mixed with the thermographic material in liquid form and dispensed on plain paper in a thin film in the path of the writing head.
摘要翻译：一种在热敏照相纸上打印的方法，根据该方法，用于在热敏成像涂层中引起成像颜色变化的热量通过在由热分析仪上分配的导电盐溶液的薄膜所沾湿的部分涂层中的电流产生涂层。电流由具有与涂层的阻尼部分接触的间隔电极的打印头产生。导电盐溶液可以以液膜形式沉积在热敏成像涂层上，与热成像材料组合以形成用于在干燥状态下印刷的导电涂层，或以液体形式与热成像材料混合并分布在薄纸上的普通纸上电影在写作之路的路上。

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