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    On-press development of an overcoated lithographic plate
    1.
    发明授权
    On-press development of an overcoated lithographic plate 失效
    外涂平版印刷机的印刷机发展

    公开(公告)号：US5677110A

    公开(公告)日：1997-10-14

    申请号：US609057

    申请日：1996-02-29

    申请人： Yee-Ho Chia ,  Joseph Hanlon ,  John M. Hardin ,  Eugene L. Langlais ,  Rong-Chang Liang ,  Yi-Hua Tsao ,  Tung-Feng Yeh

    发明人： Yee-Ho Chia ,  Joseph Hanlon ,  John M. Hardin ,  Eugene L. Langlais ,  Rong-Chang Liang ,  Yi-Hua Tsao ,  Tung-Feng Yeh

    IPC分类号： G03F7/027 ,  B41C1/10 ,  G03F7/09 ,  G03F7/32 ,  G03F7/36 ,  G03F7/11 ,  G03F7/30

    CPC分类号： G03F7/092 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/151

    摘要： The present invention is directed to a method for the on-press development and printing of images. The method generally comprises the steps of providing a lithographic printing plate precursor element comprising a lithographic hydrophilic printing plate substrate, a photohardenable photoresist, and a layer of polymeric protective overcoat; imagewise exposing the precursor element to actinic radiation through said photoresist and overcoat layer sufficiently to photoharden the photoresist in exposed regions and provide a latent image in said photoresist layer; placing the precursor element onto a lithographic printing press; and running the press, whereby printing fluid effects removal of the overcoat and development of said latent image. In particular modes of practices, the method utilizes an overcoat having incorporated therein a water or fountain soluble or dispersible crystalline compound. The overcoat can be used as an oxygen barrier and/or to provide a non-tacky surface on the printing plate. By the incorporation of the crystalline compound, on-press removability of the overcoat is facilitated.

    摘要翻译： 本发明涉及图像的印刷机显影和印刷方法。 该方法通常包括提供平版印刷版前体元件的步骤，该平版印刷版前体元件包含平版印刷亲水印刷基板，可光硬化光致抗蚀剂和聚合物保护外涂层; 将前体元件成像曝光通过所述光致抗蚀剂和外涂层的光化辐射，以充分地曝光曝光区域中的光致抗蚀剂，并在所述光致抗蚀剂层中提供潜像; 将前体元件放置在平版印刷机上; 并且运行压机，由此打印流体实现了外涂层的去除和所述潜像的显影。 在具体的实践模式中，该方法利用其中掺入水或可溶性或可分散的结晶化合物的外涂层。 外涂层可用作氧阻隔层和/或在印刷板上提供非粘性表面。 通过引入结晶化合物，便于外涂层的印刷除去性。

    Photoreaction quenchers in on-press developable lithographic printing plates
    3.
    发明授权
    Photoreaction quenchers in on-press developable lithographic printing plates 失效
    印刷可印刷平版印刷版中的光反应猝灭剂

    公开(公告)号：US5599650A

    公开(公告)日：1997-02-04

    申请号：US430359

    申请日：1995-04-28

    申请人： Daoshen Bi ,  Maurice J. Fitzgerald ,  Frederick R. Kearney ,  Rong-Chang Liang ,  William C. Schwarzel ,  Tung-Feng Yeh

    发明人： Daoshen Bi ,  Maurice J. Fitzgerald ,  Frederick R. Kearney ,  Rong-Chang Liang ,  William C. Schwarzel ,  Tung-Feng Yeh

    IPC分类号： G03F7/11 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/09 ,  G03F7/36 ,  G03C1/73

    CPC分类号： G03F7/092 ,  G03F7/027 ,  G03F7/36 ,  G03F7/002

    摘要： The present invention provides a lithographic printing plate comprising a substrate and a photocurable polymeric photoresist, such as those based on free-radical initiated photocuring mechanisms. To constrain detrimental and undesired activity of excess free radicals, an embodiment of the printing plate is further provided with a free-radical regulating system. In a particular embodiment, the free-radical regulating system is provided as an overcoat, the overcoat being a light-transmissive overcoat and comprising a polymer having a pendant free-radical trapping group. A particular polymer for the overcoat has the formula ##STR1## wherein, m is from approximately 20% by weight to approximately 95% by weight, and n is from approximately 0% by weight to approximately 75% by weight. Capable of deactivating free-radicals actinically generated in the photoresist subsequent to exposure, the polymer is soluble in fountain or ink solution and incompatible with the photoresist.

    摘要翻译： 本发明提供了一种平版印刷版，其包括基底和可光固化的聚合物光致抗蚀剂，例如基于自由基引发的光固化机理的那些。 为了约束过量自由基的有害和不期望的活性，印版的一个实施方案还具有自由基调节系统。 在一个具体实施方案中，自由基调节系统被提供为外涂层，外涂层是透光外涂层，并且包含具有侧链自由基捕获基团的聚合物。 用于外涂层的特定聚合物具有式“IMAGE”，其中m为约20重量％至约95重量％，n为约0重量％至约75重量％。 能够使曝光后光致抗蚀剂中的自由基失活，聚合物可溶于墨水或油墨溶液中，与光致抗蚀剂不相容。

    Synthetic UV-bleached polarizer and method for the manufacture thereof
    4.
    发明授权
    Synthetic UV-bleached polarizer and method for the manufacture thereof 失效
    合成紫外线漂白偏振片及其制造方法

    公开(公告)号：US5925289A

    公开(公告)日：1999-07-20

    申请号：US879640

    申请日：1997-06-20

    申请人： John J. Cael ,  Robert L. Jones ,  Rong-Chang Liang ,  Giorgio B. Trapani ,  Tung-Feng Yeh

    发明人： John J. Cael ,  Robert L. Jones ,  Rong-Chang Liang ,  Giorgio B. Trapani ,  Tung-Feng Yeh

    IPC分类号： G02B5/30 ,  F21V9/14

    CPC分类号： G02B5/3033

    摘要： A visible range synthetic light polarizing element is provided, the optical and polarizing properties thereof having been selectively effected by regulated exposure of said polarizing element to ultraviolet irradiation. The ultraviolet irradiation can be either polarized or non-polarized, but in either case, is at intensities greater than that produced incidentally or by ambient ultraviolet irradiation sources. The resultant light-polarizing element is characterized by its heightened luminous transmittance, an improvement accomplished without departure from good polarization efficiency (i.e., greater than 99.9%).

    摘要翻译： 提供了可见光范围的合成光偏振元件，其光学和偏振特性已经通过所述偏振元件的调节曝光选择性地进行紫外线照射。 紫外线照射可以是极化的或非极化的，但是在任一种情况下，其强度大于偶然产生的强度或环境紫外线照射源的强度。 所得到的光偏振元件的特征在于其增加的透光率，改进完成而不偏离良好的偏振效率（即大于99.9％）。

    Forensic feature for secure documents
    5.
    发明授权
    Forensic feature for secure documents 有权
    安全文件的取证功能

    公开(公告)号：US09399363B2

    公开(公告)日：2016-07-26

    申请号：US11460207

    申请日：2006-07-26

    申请人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert L. Jones ,  J. Scott Carr

    发明人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert L. Jones ,  J. Scott Carr

    IPC分类号： B41M3/14 ,  B42D25/00 ,  B42D25/45

    CPC分类号： B42D25/373 ,  B41F11/02 ,  B41M3/14 ,  B41M5/502 ,  B42D25/00 ,  B42D25/23 ,  B42D25/309 ,  B42D25/313 ,  B42D25/318 ,  B42D25/333 ,  B42D25/45 ,  B42D2033/30 ,  B42D2033/32

    摘要： A forensic feature for a secure document comprises a base document layer and a covert material applied to the base document layer. The covert material includes a carrier and forensic material within the carrier. The forensic material includes a ratio of salts or oxides of metals, such as rare earth metals. The ratio is selected to correspond with a source of the document. The forensic material may be mixed into a coating or ink that is applied at predetermined locations on a secure document. The ratio is then measurable from metal ion signals of the salts or oxides. This ratio, or some metric derived from it, may be linked with information embedded elsewhere in the document to enable verification of the document. Another forensic document feature has a forensic metric that is measurable from a covert material in the document, and this forensic metric corresponds to a source of the document. A blocking layer applied over the covert material prevents access to the covert material such that at least partial destruction of the document is required to measure the forensic metric. The blocking layer may have a blocking property that blocks electromagnetic waves from activating the covert material, or blocks the electromagnetic waves from the covert material in response to the activating waves. The blocking layer is deconstructed to access the forensic feature, verify the document and perform forensic tracking.

    摘要翻译： 用于安全文档的取证功能包括应用于基本文档层的基本文档层和隐蔽材料。 隐蔽材料包括载体和载体内的法医材料。 法医材料包括金属的盐或氧化物的比例，例如稀土金属。 该比率被选择为与文档的来源相对应。 法医材料可以混合到在安全文件上的预定位置施加的涂层或油墨中。 然后可以从盐或氧化物的金属离子信号测量该比例。 该比率或从其导出的某种度量可能与文档中其他地方嵌入的信息相关联，以便能够验证文档。 另一个法医文档特征具有可从文档中的隐蔽材料测量的取证度量，并且该法医指标对应于文档的来源。 施加在隐蔽材料上的阻挡层防止对隐蔽材料的访问，使得需要文档的至少部分破坏来测量取证度量。 阻挡层可以具有阻挡电磁波激活隐蔽材料的阻挡特性，或者响应于激活波阻挡来自隐蔽材料的电磁波。 阻塞层被解构以访问取证功能，验证文档并执行取证跟踪。

    Hard coat and image receiving layer structures for indentification documents
    6.
    发明授权
    Hard coat and image receiving layer structures for indentification documents 有权
    硬涂层和图像接收层结构用于识别文件

    公开(公告)号：US08334234B2

    公开(公告)日：2012-12-18

    申请号：US12941646

    申请日：2010-11-08

    申请人： Robert L. Jones ,  Daoshen Bi ,  Tung-Feng Yeh

    发明人： Robert L. Jones ,  Daoshen Bi ,  Tung-Feng Yeh

    IPC分类号： B41M5/50

    CPC分类号： B32B27/365 ,  B32B27/08 ,  B32B27/36 ,  B32B37/00 ,  B32B38/145 ,  B32B2425/00 ,  Y10T428/24802

    摘要： The invention provides hard coat and image receiving layer structures and related methods used in ID document production. These structures and methods provide ID documents that offer hard protection in areas where needed (e.g., in optical windows for machine readable data), and also provide image receiving layers for later printing of variable data, such as personalization information of the bearer. Implementations of the structure provide an effective interface between hard coat and image receiving layers that provides enhanced durability in manufacture and field use.

    摘要翻译： 本发明提供了用于ID文件制作中的硬涂层和图像接收层结构及相关方法。 这些结构和方法提供在需要的区域（例如，用于机器可读数据的光学窗口）中提供硬保护的ID文档，并且还提供用于稍后打印诸如承载的个性化信息的可变数据的图像接收层。 该结构的实施提供了硬涂层和图像接收层之间的有效界面，其在制造和现场使用中提供了增强的耐久性。

    Image destruct feature used with image receiving layers in secure documents
    7.
    发明授权
    Image destruct feature used with image receiving layers in secure documents 有权
    图像破坏功能与安全文档中的图像接收层一起使用

    公开(公告)号：US07833937B2

    公开(公告)日：2010-11-16

    申请号：US11096229

    申请日：2005-03-30

    申请人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert L. Jones ,  Brian C. Labrec

    发明人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert L. Jones ,  Brian C. Labrec

    IPC分类号： B41M5/20 ,  B41M5/24

    CPC分类号： C09D177/00 ,  B42D25/29 ,  B42D25/47 ,  B44C1/1704 ,  B44C1/1708 ,  C09D101/28 ,  Y10S428/916 ,  Y10T428/24802 ,  Y10T428/31725

    摘要： An image destruct material comprises a release layer positioned between an image receiving layer and a base layer. The adhesion between the release layer and the base layer is greater than adhesion between the release layer and the image receiving layer. The release layer material can be used in secure documents that have an image receiving layer. After information is printed on the image receiving layer, an overlaminate is applied over it. Removal of the overlaminate destroys the printed image on the receiving layer because of the relative adhesive properties of the image receiving layer, overlaminate and release layer.

    摘要翻译： 图像破坏材料包括位于图像接收层和基底层之间的释放层。 脱模层与基层之间的粘附性大于剥离层和图像接受层之间的粘合。 释放层材料可用于具有图像接收层的安全文档中。 在图像接收层上打印信息之后，在其上施加覆盖层。 由于图像接收层，覆盖层和释放层的相对粘合性质，去除层叠体会破坏接收层上的印刷图像。

    Image destruct feature used with image receiving layers in secure documents
    8.
    发明申请
    Image destruct feature used with image receiving layers in secure documents 有权
    图像破坏功能与安全文档中的图像接收层一起使用

    公开(公告)号：US20060222830A1

    公开(公告)日：2006-10-05

    申请号：US11210458

    申请日：2005-08-23

    申请人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert Jones ,  Brian LaBrec

    发明人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert Jones ,  Brian LaBrec

    IPC分类号： B44C1/17

    CPC分类号： B42D25/47 ,  B42D25/00 ,  B42D25/23 ,  B42D25/455 ,  B42D25/46 ,  B44C1/17 ,  Y10S428/916 ,  Y10T428/24802

    摘要： An image destruct material comprises a release layer positioned between an image receiving layer and a base layer. The adhesion between the release layer and the base layer is greater than adhesion between the release layer and the image receiving layer. The release layer material can be used in secure documents that have an image receiving layer, such as used for dye diffusion, mass transfer, ink jet, and xerographic printing. For example, particular implementations are designed for identification documents with a D2T2 image receiving layer. In these implementations, for example, the release layer is in the form of a patterned coating under the image receiving layer. After information is printed on the image receiving layer, an overlaminate is applied over it. Removal of the overlaminate destroys the printed image on the receiving layer because the relative adhesive properties of the image receiving layer, overlaminate and release layer cause the image to release with the overlaminate at the locations of the coating whereas the remainder of the image remains with the base layer.

    摘要翻译： 图像破坏材料包括位于图像接收层和基底层之间的释放层。 脱模层与基层之间的粘附性大于剥离层和图像接受层之间的粘合。 释放层材料可以用于具有图像接收层的安全文件中，例如用于染料扩散，传质，喷墨和静电印刷。 例如，特定实现被设计用于具有D2T2图像接收层的识别文档。 在这些实施方案中，例如，剥离层是图像接收层下面的图案化涂层的形式。 在图像接收层上打印信息之后，在其上施加覆盖层。 由于图像接收层，层叠和释放层的相对粘合性能使图像在涂层的位置处与覆盖层一起释放，而图像的其余部分保留在 基层。

    Forensic Feature For Secure Documents
    9.
    发明申请
    Forensic Feature For Secure Documents 审中-公开
    安全文件的取证功能

    公开(公告)号：US20160236460A1

    公开(公告)日：2016-08-18

    申请号：US15140952

    申请日：2016-04-28

    申请人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert Jones ,  J. Scott Carr

    发明人： Daoshen Bi ,  Tung-Feng Yeh ,  Robert Jones ,  J. Scott Carr

    IPC分类号： B41F11/02 ,  B42D25/45 ,  B42D25/333 ,  B41M5/50

    CPC分类号： B42D25/373 ,  B41F11/02 ,  B41M3/14 ,  B41M5/502 ,  B42D25/00 ,  B42D25/23 ,  B42D25/309 ,  B42D25/313 ,  B42D25/318 ,  B42D25/333 ,  B42D25/45 ,  B42D2033/30 ,  B42D2033/32

    摘要： A forensic feature for a secure document comprises a base document layer and a covert material applied to the base document layer. The covert material includes a carrier and forensic material within the carrier. The forensic material includes a ratio of salts or oxides of metals, such as rare earth metals. The ratio is selected to correspond with a source of the document. The forensic material may be mixed into a coating or ink that is applied at predetermined locations on a secure document. The ratio is then measurable from metal ion signals of the salts or oxides. This ratio, or some metric derived from it, may be linked with information embedded elsewhere in the document to enable verification of the document. Another forensic document feature has a forensic metric that is measurable from a covert material in the document, and this forensic metric corresponds to a source of the document. A blocking layer applied over the covert material prevents access to the covert material such that at least partial destruction of the document is required to measure the forensic metric. The blocking layer may have a blocking property that blocks electromagnetic waves from activating the covert material, or blocks the electromagnetic waves from the covert material in response to the activating waves. The blocking layer is deconstructed to access the forensic feature, verify the document and perform forensic tracking.

    摘要翻译： 用于安全文档的取证功能包括应用于基本文档层的基本文档层和隐蔽材料。 隐蔽材料包括载体和载体内的法医材料。 法医材料包括金属的盐或氧化物的比例，例如稀土金属。 该比率被选择为与文档的来源相对应。 法医材料可以混合到在安全文件上的预定位置施加的涂层或油墨中。 然后可以从盐或氧化物的金属离子信号测量该比例。 该比率或从其导出的某种度量可能与文档中其他地方嵌入的信息相关联，以便能够验证文档。 另一个法医文档特征具有可从文档中的隐蔽材料测量的取证度量，并且该法医指标对应于文档的来源。 施加在隐蔽材料上的阻挡层防止对隐蔽材料的访问，使得需要文档的至少部分破坏来测量取证度量。 阻挡层可以具有阻挡电磁波激活隐蔽材料的阻挡特性，或者响应于激活波阻挡来自隐蔽材料的电磁波。 阻塞层被解构以访问取证功能，验证文档并执行取证跟踪。