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    • 4. 发明授权
    • Output image processing for small drop printing
    • 输出图像处理小滴打印
    • US07651206B2
    • 2010-01-26
    • US11612694
    • 2006-12-19
    • Gilbert A. HawkinsDouglas W. CouwenhovenBradley A. PhillipsStephen F. Pond
    • Gilbert A. HawkinsDouglas W. CouwenhovenBradley A. PhillipsStephen F. Pond
    • B41J2/02
    • B41J2/2128B41J2/03B41J2/075B41J2/175B41J2/185B41J2002/022B41J2002/031B41J2002/033
    • A method of forming a liquid pattern according to liquid pattern data on a receiving medium using a liquid drop emitter that emits a continuous stream of liquid from a nozzle that is broken into drops of predetermined volumes by the application of drop forming energy pulse is disclosed comprising associating a pixel area of the receiving medium with a nozzle and a time interval during which a plurality of fluid drops ejected from the nozzle can impinge the pixel area of the receiving medium. The time interval is divided into a plurality of subintervals that are, in turn, grouped into a plurality of blocks. Each block is defined as a printing block or a non-printing block. A drop forming energy pulse is provided between each pair of consecutive blocks and between the subintervals of each printing block. No drop forming energy pulses are provided between the subintervals of the non-printing blocks. The so-formed energy pulse sequence is applied to the stream of liquid causing the formation of small print drops and large non-print drops. The liquid pattern is formed on the receiver of print drops comprised of liquid emitted during subintervals associated with printing blocks. The block configuration is designed to ensure that non-print drops have the proper volume. In an alternate set of embodiments, individual subintervals rather than blocks of subintervals are individually defined as print or non-print subintervals subject to a non-print drop rule that forces non-print drops to be formed of adequate volume for differentiation from print drops and a maximum drop rule that ensures that non-print drops are not too large to be reliably captured and guttered.
    • 公开了一种根据液体图案数据在接收介质上使用液滴发射器形成液体图案的方法,所述液滴发射器通过施加液滴形成能量脉冲从喷嘴发射连续的液体流,所述喷嘴被分解成预定体积的液滴,包括 将接收介质的像素区域与喷嘴相关联,并且从喷嘴喷射的多个液滴喷射到接收介质的像素区域的时间间隔。 该时间间隔被分成多个子区间,它们又被分组成多个区块。 每个块被定义为打印块或非打印块。 在每对连续块之间和每个印刷块的子间隔之间提供液滴形成能量脉冲。 在非印刷块的子间隔之间不设置液滴形成能量脉冲。 如此形成的能量脉冲序列被施加到液体流,导致形成小的印刷滴和大的非印刷液滴。 液体图案形成在由与印刷块相关联的子间隔期间发射的液体的印刷液滴的接收器上。 块配置旨在确保非打印墨滴具有适当的体积。 在替代的一组实施例中,单独的子区间而不是子区段被单独地定义为经受非打印下拉规则的打印或非打印子区间,其强制非打印液滴由足够的体积形成以与印刷液滴区分开,并且 一个最大的丢弃规则,确保非打印滴不会太大,无法被可靠地捕获和排除。
    • 7. 发明申请
    • OUTPUT IMAGE PROCESSING FOR SMALL DROP PRINTING
    • 用于小幅打印的输出图像处理
    • US20080143766A1
    • 2008-06-19
    • US11612694
    • 2006-12-19
    • Gilbert A. HawkinsDouglas W. CouwenhovenBradley A. PhillipsStephen F. Pond
    • Gilbert A. HawkinsDouglas W. CouwenhovenBradley A. PhillipsStephen F. Pond
    • B41J29/38
    • B41J2/2128B41J2/03B41J2/075B41J2/175B41J2/185B41J2002/022B41J2002/031B41J2002/033
    • A method of forming a liquid pattern according to liquid pattern data on a receiving medium using a liquid drop emitter that emits a continuous stream of liquid from a nozzle that is broken into drops of predetermined volumes by the application of drop forming energy pulse is disclosed comprising associating a pixel area of the recording medium with a nozzle and a time interval during which a plurality of fluid drops ejected from the nozzle can impinge the pixel area of the recording medium. The time interval is divided into a plurality of subintervals that are, in turn, grouped into a plurality of blocks. Each block is defined as a printing block or a non-printing block. A drop forming energy pulse is provided between each pair of consecutive blocks and between the subintervals of each printing block. No drop forming energy pulses are provided between the subintervals of the non-printing blocks. The so-formed energy pulse sequence is applied to the stream of liquid causing the formation of small print drops and large non-print drops. The liquid pattern is formed on the receiver of print drops comprised of liquid emitted during subintervals associated with printing blocks. The block configuration is designed to ensure that non-print drops have the proper volume. In an alternate set of embodiments, individual subintervals rather than blocks of subintervals are individually defined as print or non-print subintervals subject to a non-print drop rule that forces non-print drops to be formed of adequate volume for differentiation from print drops and a maximum drop rule that ensures that non-print drops are not too large to be reliably captured and guttered.
    • 公开了一种根据液体图案数据在接收介质上使用液滴发射器形成液体图案的方法,所述液滴发射器通过施加液滴形成能量脉冲从喷嘴发射连续的液体流,所述喷嘴被分解成预定体积的液滴,包括 将记录介质的像素区域与喷嘴相关联,并且从喷嘴喷射的多个流体液滴可以撞击记录介质的像素区域的时间间隔。 该时间间隔被分成多个子区间,它们又被分组成多个区块。 每个块被定义为打印块或非打印块。 在每对连续块之间和每个印刷块的子间隔之间提供液滴形成能量脉冲。 在非印刷块的子间隔之间不设置液滴形成能量脉冲。 如此形成的能量脉冲序列被施加到液体流,导致形成小的印刷滴和大的非印刷液滴。 液体图案形成在由与印刷块相关联的子间隔期间发射的液体的印刷液滴的接收器上。 块配置旨在确保非打印墨滴具有适当的体积。 在替代的一组实施例中,单独的子区间而不是子区段被单独地定义为经受非打印下拉规则的打印或非打印子区间,其强制非打印液滴由足够的体积形成以与印刷液滴区分开,并且 一个最大的丢弃规则,确保非打印滴不会太大,无法被可靠地捕获和排除。
    • 10. 发明授权
    • Apparatus for permitting transfer of organic material from a donor to form a layer in an OLED device
    • 用于允许有机材料从供体转移以在OLED器件中形成层的装置
    • US06695029B2
    • 2004-02-24
    • US10021410
    • 2001-12-12
    • Bradley A. PhillipsDavid B. KayMichael L. Boroson
    • Bradley A. PhillipsDavid B. KayMichael L. Boroson
    • B32B3128
    • H01L51/0013H01L51/0052H01L51/0059H01L51/0062H01L51/0084H01L51/0085H01L51/0089H01L51/56Y10T156/1705
    • Apparatus for permitting the transfer of organic material from a donor onto a substrate to form a layer of organic material on one or more OLED devices, comprising a first fixture arranged to support the donor and substrate in a relationship relative to one another whereby there will be either a separation between portions of the substrate and the donor, or the substrate and donor will be in contact, and wherein organic material will be transferred onto portions of the substrate; a second fixture aligned with and engaging the first fixture to clamp the donor and substrate and forming a chamber relative to a non-transfer surface of the donor; means for supplying a fluid to the chamber to apply pressure to the non-transfer surface of the donor so as to ensure the position of the donor relative to the substrate; and the first fixture including a transparent portion located in relationship to the non-transfer surface of the donor to permit transmission of radiation through such transparent portion to the non-transfer surface of the donor so that heat will be produced and the organic material will transfer from the donor to the substrate.
    • 用于允许将有机材料从供体转移到基底上以在一个或多个OLED器件上形成有机材料层的设备,包括第一夹具,其布置成以相对于彼此的关系支撑供体和基底,由此将存在 衬底的部分和供体之间的分离,或者衬底和供体将被接触,并且其中有机材料将被转移到衬底的部分上; 第二固定件,其与第一夹具对准并接合以夹紧供体和基底,并相对于给体的非转移表面形成腔室; 用于向腔室供应流体以向施主的非转移表面施加压力以确保施主相对于基底的位置的装置; 并且第一夹具包括位于与供体的非转移表面关系的透明部分,以允许辐射通过这种透明部分传递到供体的非转移表面,使得将产生热量并且有机材料将转移 从供体到底物。