Image forming element and image forming method
    3.
    发明授权
    Image forming element and image forming method 失效
    图像形成元件和图像形成方法

    公开(公告)号:US5476755A

    公开(公告)日:1995-12-19

    申请号:US339341

    申请日:1994-11-14

    IPC分类号: B41M5/32 G03C1/735

    摘要: An image forming element and an image forming method using the same are disclosed. The element comprises a support having thereon a image forming layer comprising a binder, an aromatic aldehyde, a cobalt (III) complex represented by formula I, and a compound represented by formula II or formula III;Co.sup.3 +(L)p(X)q (I)wherein L is a coordination compound capable of forming a complex compound with the cobalt cation and at least one of which is NH.sub.3 or a primary amine; X is a counter anion; p is an integer of 1 to 6; when p is 2 to 6, the plural Ls may be the same or different; and q is an integer of 1 to 3, ##STR1## wherein lig is a coordination compound capable of forming with the cobalt cation; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each independently an alkyl group, an aryl group, an aralkyl group, an alkenyl group, an alkinyl group, a cycloalkyl group, a heterocyclic group or a cyano group; n.sub.1 is an integer of 1 to 6, when n.sub.1 is 2 to 6, the plural ligs may be the same or different; and m is an integer of 1 to 3, ##STR2## wherein Dye is a cationic dye; R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are each independently an alkyl group, an aryl group, an aralkyl group, an alkenyl group, an alkinyl group, a heterocyclic group or a cyano group; n.sub.2 is an integer of 1 to 3, when n.sub.2 is 2 or 3, the plural counter ions may be the same or different.

    摘要翻译: 公开了一种图像形成元件和使用其的图像形成方法。 元件包括其上具有包含粘合剂,芳族醛,由式I表示的钴(III)络合物)和由式II或式III表示的化合物的图像形成层的载体; Co3 +(L)p(X)q(I)其中L是能够与钴阳离子形成络合物的配位化合物,其中至少一种是NH 3或伯胺; X是抗衡阴离子; p为1〜6的整数。 当p为2至6时,多个L可以相同或不同; 且q为1〜3的整数,(II)其中,lig是能与钴阳离子形成的配位化合物; R 1,R 2,R 3和R 4各自独立地为烷基,芳基,芳烷基,烯基,炔基,环烷基,杂环基或氰基; n1为1〜6的整数,n1为2〜6时,可以相同或不同, m为1〜3的整数,(III)其中染料为阳离子染料; R5,R6,R7和R8各自独立地为烷基,芳基,芳烷基,烯基,炔基,杂环基或氰基; n2为1〜3的整数,当n2为2或3时,多个抗衡离子可以相同也可以不同。

    White organic electroluminescent element and lighting device
    6.
    发明授权
    White organic electroluminescent element and lighting device 有权
    白色有机电致发光元件和照明装置

    公开(公告)号:US09006711B2

    公开(公告)日:2015-04-14

    申请号:US12595921

    申请日:2008-04-04

    摘要: Disclosed is a white light-emitting organic electroluminescent device, which is excellent in stability of emission chromaticity over a long operation period, while having high electrical efficiency, long life, excellent storage stability and excellent color rendering properties. Also disclosed is an illuminating device using such an organic electroluminescent device. Specifically disclosed is an organic electroluminescent device having a light-emitting layer between an anode and a cathode, which is characterized by comprising a light-emitting layer A having a maximum emission wavelength of not more than 480 nm and containing a phosphorescent dopant having a maximum emission wavelength of not more than 480 nm, and a light-emitting layer B arranged between the light-emitting layer A and the anode, which has a maximum emission wavelength of not less than 510 nm and contains a phosphorescent dopant. This organic electroluminescent device is also characterized in that the concentration of the phosphorescent dopant contained in the light-emitting layer A varies in the thickness direction of the light-emitting layer A. Also specifically disclosed is an illuminating device using such a white light-emitting organic electroluminescent device.

    摘要翻译: 公开了一种白色发光有机电致发光器件,其具有高的电效率,长寿命,优异的储存稳定性和优异的显色性,其在长的操作期间的发光色度的稳定性优异。 还公开了使用这种有机电致发光器件的照明装置。 具体公开了一种在阳极和阴极之间具有发光层的有机电致发光器件,其特征在于包括具有最大发射波长不大于480nm并且含有最大发光波长的磷光掺杂剂的发光层A 发光波长不大于480nm,发光层B布置在发光层A和阳极之间,其发射波长不小于510nm,并且含有磷光掺杂剂。 该有机电致发光器件的特征还在于,发光层A中所含的磷光掺杂剂的浓度在发光层A的厚度方向上变化。具体公开了使用这种白色发光 有机电致发光器件。

    ELECTROLUMINESCENT ELEMENT
    7.
    发明申请
    ELECTROLUMINESCENT ELEMENT 有权
    电致发光元件

    公开(公告)号:US20100221547A1

    公开(公告)日:2010-09-02

    申请号:US12161540

    申请日:2006-12-21

    IPC分类号: C09K11/06 B32B9/04

    摘要: Provided is an organic electroluminescence element which is driven with a reduced drive voltage without deteriorating emission luminance and has a high power efficiency. The organic electroluminescence element having at least one light emitting layer is characterized in that two or more types of light emitting dopants having different emission colors are included in at least one light emitting layer, the concentration of all the light emitting dopants included in the light emitting layer is 5 Vol % or more, and the concentration of the light emitting dopant giving a main emission color among the light emitting dopants in the light emitting layer is 2 Vol % or less.

    摘要翻译: 提供一种有机电致发光元件,其以降低的驱动电压驱动而不劣化发光亮度并且具有高功率效率。 具有至少一个发光层的有机电致发光元件的特征在于,在至少一个发光层中包含具有不同发光颜色的两种或更多种类型的发光掺杂剂,包含在所述发光层中的所有发光掺杂剂的浓度 层为5体积%以上,发光层中的发光掺杂物中的发光掺杂物的主要发光颜色的浓度为2体积%以下。

    MULTICOLOR PHOSPHORESCENT ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING SYSTEM
    8.
    发明申请
    MULTICOLOR PHOSPHORESCENT ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING SYSTEM 有权
    多晶硅有机电致发光元件和照明系统

    公开(公告)号:US20100026175A1

    公开(公告)日:2010-02-04

    申请号:US12519075

    申请日:2007-11-13

    IPC分类号: H01J1/63

    摘要: This invention provides a multicolor phosphorescent organic electroluminescent element having an excellent electric power efficiency, a prolonged service life, an excellent storage stability, and an excellent stability of chromaticity against drive current, and a lighting system using the multicolor phosphorescent organic electroluminescent element. The multicolor phosphorescent organic electroluminescent element contains a plurality of phosphorescent dopants different from each other in luminescence wavelength and particularly exhibits white luminescence. Specifically, the multicolor phosphorescent organic electroluminescent element contains two or more phosphorescent dopants different from each other in luminescence wavelength and comprises two or more luminescent layers, the luminescent dopant being a phosphorescent dopant. The multicolor phosphorescent organic electroluminescent element is characterized in that at least one layer formed of luminescent layer A containing two or more phosphorescent dopants different from each other in luminescence wavelength in the same layer is provided, the content of the luminescent dopant having the highest concentration used in the luminescent layer A is not less than 4% by mass and not more than 20% by mass, and luminescent layer B having a maximum luminescence wavelength of not more than 480 nm is provided at a position near the cathode side as compared with the luminescent layer A.

    摘要翻译: 本发明提供一种多色磷光有机电致发光元件,其具有优异的电力效率,延长的使用寿命,优异的储存稳定性和优异的色温对驱动电流的稳定性,以及使用该多色磷光有机电致发光元件的照明系统。 多色磷光有机电致发光元件在发光波长中含有彼此不同的多个磷光掺杂剂,特别是显示白色发光。 具体地,多色磷光有机电致发光元件在发光波长中含有彼此不同的两种或更多种磷光掺杂剂,并且包含两个或更多个发光层,发光掺杂剂是磷光掺杂剂。 多色磷光有机电致发光元件的特征在于,在同一层中,由发光层A形成的至少一层由发光波长彼此不同的两种以上的磷光掺杂剂构成,使用浓度最高的发光掺杂剂的含量 在发光层A中,不少于4质量%且20质量%以下,与阴极侧相比,在阴极侧附近的位置设置有最大发光波长为480nm以下的发光层B 发光层A.

    Image forming method using thermal transfer recording material
    9.
    发明授权
    Image forming method using thermal transfer recording material 有权
    使用热转印记录材料的成像方法

    公开(公告)号:US07226891B2

    公开(公告)日:2007-06-05

    申请号:US10946058

    申请日:2004-09-21

    IPC分类号: B41M5/38

    CPC分类号: B41M5/385

    摘要: An image forming method containing the steps of (a) forming an image on a thermal transfer sheet of a thermal transfer recording material, and (b) transferring the image onto an image receiving sheet of the thermal transfer recording material, wherein the thermal transfer sheet including a substrate having thereon a yellow ink layer containing a thermally transferable yellow dye, a magenta ink layer containing a thermally transferable magenta dye, and a cyan ink layer containing a thermally transferable cyan dye, the image receiving sheet including a substrate having thereon a thermally transferable dye receiving layer; at least one of the thermally transferable dyes is reactive with a dye fixing agent, and satisfies Formula of (Aa/Am)×100≧75; and a printing rate of each of the yellow ink layer, the magenta ink layer and the cyan ink layer is not more than 2.5 msec./line.

    摘要翻译: 一种图像形成方法,包括以下步骤:(a)在热转印记录材料的热转印片上形成图像,和(b)将图像转印到热转印记录材料的图像接收片上,其中热转印片 包括其上具有含有可热转移的黄色染料的黄色油墨层的基材,含有可热转印的品红色染料的洋红色油墨层和含有可热转移的青色染料的青色油墨层,所述图像接收片材包括其上具有热 可转染染料接收层; 至少一种可热转印染料与染料固色剂反应,满足式(Aa / Am)×100> = 75; 并且黄色油墨层,品红色油墨层和青色油墨层中的每一个的打印率不超过2.5毫秒/秒。

    Image forming method using thermal transfer recording material
    10.
    发明申请
    Image forming method using thermal transfer recording material 有权
    使用热转印记录材料的成像方法

    公开(公告)号:US20050067090A1

    公开(公告)日:2005-03-31

    申请号:US10946058

    申请日:2004-09-21

    CPC分类号: B41M5/385

    摘要: An image forming method containing the steps of (a) forming an image on a thermal transfer sheet of a thermal transfer recording material, and (b) transferring the image onto an image receiving sheet of the thermal transfer recording material, wherein the thermal transfer sheet including a substrate having thereon a yellow ink layer containing a thermally transferable yellow dye, a magenta ink layer containing a thermally transferable magenta dye, and a cyan ink layer containing a thermally transferable cyan dye, the image receiving sheet including a substrate having thereon a thermally transferable dye receiving layer; at least one of the thermally transferable dyes is reactive with a dye fixing agent, and satisfies Formula of (Aa/Am)×100≧75; and a printing rate of each of the yellow ink layer, the magenta ink layer and the cyan ink layer is not more than 2.5 msec./line.

    摘要翻译: 一种图像形成方法,包括以下步骤:(a)在热转印记录材料的热转印片上形成图像,和(b)将图像转印到热转印记录材料的图像接收片上,其中热转印片 包括其上具有含有可热转移的黄色染料的黄色油墨层的基材,含有可热转印的品红色染料的洋红色油墨层和含有可热转移的青色染料的青色油墨层,所述图像接收片材包括其上具有热 可转染染料接收层; 至少一种可热转印染料与染料固色剂反应,满足式(Aa / Am)×100> = 75; 并且黄色油墨层,品红色油墨层和青色油墨层中的每一个的打印率不超过2.5毫秒/秒。