利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

42 条记录 (耗时 0.031 秒)

    Electrophotographic photoreceptor containing electron transporting material in a charge generating layer
    3.
    发明申请
    Electrophotographic photoreceptor containing electron transporting material in a charge generating layer 审中-公开
    在电荷产生层中含有电子传输材料的电子照相感光体

    公开(公告)号：US20060292467A1

    公开(公告)日：2006-12-28

    申请号：US11390359

    申请日：2006-03-28

    申请人： Beom-jun Kim ,  Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Moto Makino ,  Hwan-koo Lee ,  Ji-young Lee

    发明人： Beom-jun Kim ,  Seung-ju Kim ,  Saburo Yokota ,  Kyung-yol Yon ,  Moto Makino ,  Hwan-koo Lee ,  Ji-young Lee

    IPC分类号： G03G5/047

    CPC分类号： G03G5/0614 ,  G03G5/0609 ,  G03G5/0612 ,  G03G5/0618 ,  G03G5/0668

    摘要： An electrophotographic photoreceptor includes an electron transporting material in a charge-generating layer. The electrophotographic photoreceptor includes a conductive substrate; a charge generating layer formed on the conductive substrate and includes a charge generating material and electron transporting material; and a charge transporting layer formed on the charge generating layer and includes a charge transporting material, wherein the electron transporting material is a phenylazomethylene-cyclohexadienone derivative represented by the following Formula I: wherein R1 and R2 are independently selected from the group consisting of a substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C1-C20 alkoxy, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C7-C30 aralkyl and a halogen; A is selected from the group consisting of nitro, cyano and sulfone; 1 is an integer between 1 and 4; m is 0 or an integer between 1 and 4; and n is an integer between 1 and 5. The electrophotographic photoreceptor shows high sensitivity and low exposure potential.

    摘要翻译： 电子照相感光体包括电荷产生层中的电子传输材料。 电子照相感光体包括导电性基板; 电荷产生层，形成在所述导电基板上，并且包括电荷产生材料和电子传输材料; 以及形成在电荷产生层上并包含电荷输送材料的电荷输送层，其中电子传输材料是由下式I表示的苯基亚甲基亚甲基 - 环己二烯酮衍生物：其中R 1和R 2 > 2 独立地选自取代或未取代的C 1 -C 20烷基，取代或未取代的C 1〜 C 20 -C 20烷氧基，取代或未取代的C 6 -C 30芳基，取代或未取代的C 7 - C 30芳烷基和卤素; A选自硝基，氰基和砜; 1是1和4之间的整数; m为0或1〜4之间的整数; 并且n是1和5之间的整数。电子照相感光体表现出高灵敏度和低曝光电位。

    Electrophotographic photoreceptor, method of preparation, and electrophotographic imaging apparatus
    4.
    发明申请
    Electrophotographic photoreceptor, method of preparation, and electrophotographic imaging apparatus 审中-公开
    电子照相感光体，制备方法和电子照相成像装置

    公开(公告)号：US20080160439A1

    公开(公告)日：2008-07-03

    申请号：US11812877

    申请日：2007-06-22

    申请人： Saburo Yokota ,  Moto Makino ,  Hwan-koo Lee ,  Beom-jun Kim ,  Seung-ju Kim ,  Ji-young Lee

    发明人： Saburo Yokota ,  Moto Makino ,  Hwan-koo Lee ,  Beom-jun Kim ,  Seung-ju Kim ,  Ji-young Lee

    IPC分类号： G03G15/04

    CPC分类号： G03G15/751 ,  G03G2215/00957

    摘要： An electrophotographic photoreceptor includes a photosensitive layer including a charge generating material, a charge transporting material and a binder resin in a single layer, formed on an electrically conductive substrate. The single photosensitive layer includes an upper photosensitive layer portion and a lower photosensitive layer portion. The upper photosensitive layer portion has a higher concentration of the electron transporting material than that of the lower photosensitive layer portion. A method of preparing the electrophotographic photoreceptor, and an electrophotographic imaging apparatus employing the electrophotographic photoreceptor are provided. The single-layered type electrophotographic photoreceptor according to the present invention shows high sensitivity and excellent repetition stability of electrical properties, while still having advantages of a conventional single-layered photoreceptor, thereby being able to have highly practical applications.

    摘要翻译： 电子照相感光体包括在导电性基材上形成的包含电荷产生材料，电荷输送材料和单层粘结剂树脂的感光层。 单个感光层包括上感光层部分和下感光层部分。 上感光层部分的电子传输材料的浓度高于下感光层部分。 提供了一种制备电子照相感光体的方法，以及使用电子照相感光体的电子照相成像装置。 根据本发明的单层电子照相感光体显示出高的灵敏度和优异的电性能的重复稳定性，同时仍然具有常规单层感光体的优点，从而能够具有高度的实际应用。

    Organic photoreceptor for short wavelengths and electrophotographic imaging forming apparatus employing the organic photoreceptor
    5.
    发明申请
    Organic photoreceptor for short wavelengths and electrophotographic imaging forming apparatus employing the organic photoreceptor 审中-公开
    用于短波长的有机感光体和使用有机感光体的电子照相成像装置

    公开(公告)号：US20080014520A1

    公开(公告)日：2008-01-17

    申请号：US11606270

    申请日：2006-11-30

    申请人： Beom-jun Kim ,  Ji-young Lee ,  Saburo Yokota ,  Moto Makino

    发明人： Beom-jun Kim ,  Ji-young Lee ,  Saburo Yokota ,  Moto Makino

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0651

    摘要： An organic photoreceptor and an electrophotographic image forming apparatus employing the organic photoreceptor are provided, where the organic photoreceptor has high photosensitivity with respect to light radiation at short wavelengths and low exposure potential. Specifically, an organic photoreceptor for short wavelengths having a photosensitive layer including a naphthalene tetracarboxylic acid diimide derivative is formed on an electrically conductive substrate.

    摘要翻译： 提供一种使用有机感光体的有机感光体和电子照相图像形成装置，其中有机感光体相对于短波长的光辐射和低曝光电位具有高的光敏性。 具体而言，在导电性基板上形成具有含有萘四羧酸二酰亚胺衍生物的感光层的短波长有机感光体。

    PHOTOCONDUCTOR OF ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS WITH SHORT WAVELENGTH LIGHT SOURCE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING THE SAME
    6.
    发明申请
    PHOTOCONDUCTOR OF ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS WITH SHORT WAVELENGTH LIGHT SOURCE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING THE SAME 审中-公开
    具有短波长光源的电子图像形成装置的光电子器件和使用其的电子照相图像形成装置

    公开(公告)号：US20080080895A1

    公开(公告)日：2008-04-03

    申请号：US11684260

    申请日：2007-03-09

    申请人： Beom-jun KIM ,  Ji-young Lee ,  Saburo Yokota

    发明人： Beom-jun KIM ,  Ji-young Lee ,  Saburo Yokota

    IPC分类号： G03G17/04

    CPC分类号： G03G5/0651 ,  G03G5/0614 ,  G03G5/0696

    摘要： A photoconductor which can be effectively used in an electrophotographic image forming apparatus using a light source emitting short-wavelength light, and an electrophotographic image forming apparatus using the photoconductor. The photoconductor of the electrophotographic image forming apparatus using a short-wavelength light source includes a supporter and a photoconductive layer, which is formed on the supporter, wherein the photoconductive layer may include a naphthalenetetracarboxylic acid diimide derivative represented by the following Formula (I), in which, R1, R2, and R3 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted C6 to C30 aryl group, and a substituted or unsubstituted C7 to C30 aralkyl group.

    摘要翻译： 可以有效地用于使用发射短波长光的光源的电子照相成像设备的光电导体和使用该光电导体的电子照相成像设备。 使用短波长光源的电子照相图像形成装置的感光体包括形成在支撑体上的支撑体和光电导层，其中光电导层可以包括由下式（I）表示的萘四甲酸二酰亚胺衍生物， 其中R 1，R 2，R 3和R 3各自独立地选自氢原子，卤素原子， 取代或未取代的C 1至C 20烷基，取代或未取代的C 1至C 20烷氧基 基团，取代或未取代的C 6〜C 30芳基，以及取代或未取代的C 7〜C 30芳基， 芳烷基。

    Semiconductor device having fine contacts and method of fabricating the same
    8.
    发明授权
    Semiconductor device having fine contacts and method of fabricating the same 有权
    具有微细接触的半导体器件及其制造方法

    公开(公告)号：US08242018B2

    公开(公告)日：2012-08-14

    申请号：US12943142

    申请日：2010-11-10

    申请人： Ji-young Lee ,  Hyun-jae Kang ,  Sang-gyun Woo

    发明人： Ji-young Lee ,  Hyun-jae Kang ,  Sang-gyun Woo

    IPC分类号： H01L21/44

    CPC分类号： H01L21/76816 ,  H01L21/76897

    摘要： A semiconductor device has a structure of contacts whose size and pitch are finer that those that can be produced under the resolution provided by conventional photolithography. The contact structure includes a semiconductor substrate, an interlayer insulating layer disposed on the substrate, annular spacers situated in the interlayer insulating layer, first contacts surrounded by the spacers, and a second contact buried in the interlayer insulating layer between each adjacent pair of the first spacers. The contact structure is formed by forming first contact holes in the interlayer insulating layer, forming the spacers over the sides of the first contact holes to leave second contact holes within the first contact holes, etching the interlayer insulating layer from between the spacers using the first spacers as an etch mask to form third contact holes, and filling the first and second contact holes with conductive material. In this way, the pitch of the contacts can be half that of the first contact holes.

    摘要翻译： 半导体器件具有接触的结构，其尺寸和间距比通过常规光刻提供的分辨率可以产生的那些更小。 所述接触结构包括半导体衬底，设置在所述衬底上的层间绝缘层，位于所述层间绝缘层中的环形间隔物，被所述间隔物包围的第一接触部以及埋在所述层间绝缘层中的每个相邻的所述第一接触层 间隔物 接触结构通过在层间绝缘层中形成第一接触孔而形成，在第一接触孔的侧面上形成间隔物以在第一接触孔内留下第二接触孔，使用第一接触孔从间隔物之间​​蚀刻层间绝缘层 间隔物作为蚀刻掩模以形成第三接触孔，并且用导电材料填充第一和第二接触孔。 以这种方式，触点的间距可以是第一接触孔的间距的一半。

    Method for forming hard mask patterns having a fine pitch and method for forming a semiconductor device using the same
    9.
    发明授权
    Method for forming hard mask patterns having a fine pitch and method for forming a semiconductor device using the same 有权
    用于形成具有细间距的硬掩模图案的方法和使用其形成半导体器件的方法

    公开(公告)号：US07998874B2

    公开(公告)日：2011-08-16

    申请号：US11978719

    申请日：2007-10-30

    申请人： Hak-sun Lee ,  Myeong-cheol Kim ,  Kyung-yub Jeon ,  Cha-won Koh ,  Ji-young Lee

    发明人： Hak-sun Lee ,  Myeong-cheol Kim ,  Kyung-yub Jeon ,  Cha-won Koh ,  Ji-young Lee

    IPC分类号： H01L21/461 ,  C03C15/00

    CPC分类号： H01L21/3086 ,  H01L21/0337 ,  H01L21/0338 ,  H01L21/3088

    摘要： A method for forming hard mask patterns includes, sequentially forming first, second, and third hard mask layers formed of materials having different etching selectivities on a substrate, forming first sacrificial patterns having a first pitch therebetween on the third hard mask layer, forming fourth hard mask patterns with a second pitch between the first sacrificial patterns, the second pitch being substantially equal to about ½ of the first pitch, patterning the third hard mask layer to form third hard mask patterns using the fourth hard mask patterns as an etch mask, patterning the second hard mask layer to form second hard mask patterns using the third and fourth hard mask patterns as an etch mask, and patterning the first hard mask layer to form first hard mask patterns with the second pitch therebetween using the second and third hard mask patterns as an etch mask.

    摘要翻译： 一种形成硬掩模图案的方法包括：在基板上顺序地形成由具有不同蚀刻选择性的材料形成的第一，第二和第三硬掩模层，在第三硬掩模层上形成具有第一间距的第一牺牲图案，形成第四硬 在第一牺牲图案之间具有第二间距的掩模图案，第二间距基本上等于第一间距的大约1/2，使用第四硬掩模图案作为蚀刻掩模，图案化第三硬掩模层以形成第三硬掩模图案，图案化 第二硬掩模层，以使用第三和第四硬掩模图案作为蚀刻掩模形成第二硬掩模图案，以及使用第二和第三硬掩模图案使第一硬掩模层形成第一硬掩模图案，其间具有第二间距， 作为蚀刻掩模。

    Image forming apparatus and system and method for charging for printing
    10.
    发明授权
    Image forming apparatus and system and method for charging for printing 有权
    图像形成装置及其印刷系统及方法

    公开(公告)号：US08823966B2

    公开(公告)日：2014-09-02

    申请号：US12923670

    申请日：2010-10-01

    申请人： Lye-suk Lee ,  Hwan-joon Choi ,  Ji-young Lee

    发明人： Lye-suk Lee ,  Hwan-joon Choi ,  Ji-young Lee

    IPC分类号： G06K15/00 ,  G06K15/02 ,  G06F3/12 ,  H04N1/00

    CPC分类号： G06F3/1203 ,  G06F3/1239 ,  G06F3/1261 ,  G06F3/1291 ,  G06F21/604 ,  G06F21/608

    摘要： An image forming apparatus is provided. The image forming apparatus includes a storage unit which stores information regarding the other image forming apparatuses of the same group as the image forming apparatus and quota information of each user which is shared by the other image forming apparatuses, a controller which, if a job command is input, determines whether to perform a job according to whether the number of copies requested by the job command satisfies the quota information of each user, a function unit which performs the job under control of the controller, a quota information administration unit which updates the quota information of each user stored in the storage unit as the job is performed, and a communication interface which transmits the updated quota information of each user to the other image forming apparatuses.

    摘要翻译： 提供一种图像形成装置。 图像形成装置包括存储单元，其存储与图像形成装置相同的组的其他图像形成装置的信息和由其他图像形成装置共享的每个用户的配额信息，控制器，如果作业命令 被输入，根据所述作业指令所请求的副本数量是否满足每个用户的配额信息，在所述控制器的控制下执行所述作业的功能单元来确定是否执行作业;配额信息管理单元， 执行作业时存储在存储单元中的每个用户的配额信息，以及将每个用户的更新的配额信息发送到其他图像形成装置的通信接口。