Organic electroluminescent display device comprising ultraviolet light stabilizer
    51.
    发明授权
    Organic electroluminescent display device comprising ultraviolet light stabilizer 有权
    包含紫外光稳定剂的有机电致发光显示装置

    公开(公告)号:US07375462B2

    公开(公告)日:2008-05-20

    申请号:US10900273

    申请日:2004-07-28

    IPC分类号: H01J1/62 H01J63/04

    摘要: The present invention relates to an organic electroluminescent display device comprising a UV stabilizer and provides an organic electroluminescent display device whose characteristics are not degraded by ultraviolet rays even after being exposed to sunlight by providing an organic electroluminescent display device comprising a substrate, a first electrode formed on the substrate, a light emitting layer formed on the first electrode, and a second electrode formed on the upper part of the light emitting layer, wherein the light emitting layer is doped with a UV stabilizer, and the UV stabilizer has an absorption range of 420 nm or less.

    摘要翻译: 本发明涉及一种包含紫外线稳定剂的有机电致发光显示装置,提供一种有机电致发光显示装置,该有机电致发光显示装置的特征即使在暴露于阳光下之后也不被紫外线降解,通过提供包括基板的有机电致发光显示装置,形成的第一电极 在所述基板上形成有形成在所述第一电极上的发光层和形成在所述发光层的上部的第二电极,其中,所述发光层掺杂有UV稳定剂,并且所述UV稳定剂的吸收范围为 420nm以下。

    Method of fabricating organic light emitting display
    53.
    发明申请
    Method of fabricating organic light emitting display 有权
    制造有机发光显示器的方法

    公开(公告)号:US20050196893A1

    公开(公告)日:2005-09-08

    申请号:US11018577

    申请日:2004-12-22

    摘要: A method of fabricating an organic light emitting display is capable of improving device characteristics by patterning a plurality of organic layers of an emission layer and a charge transport layer using a thermal transfer method to optimize thicknesses of the organic layers corresponding to R, G and B pixels. The method includes: forming lower electrodes of R, G and B pixels on a substrate; forming an organic layer on the layer; and forming an upper electrode on the organic layer. Formation of the organic layer includes forming a portion of a hole injection layer and a hole transport layer of the R, G and B pixels over an entire surface of the substrate, the organic layer comprising a first portion and a second portion, the organic layer having a thickness equal to a sum of the thicknesses of the hole injection layer and the hole transport layer. Formation of the organic layer further comprises patterning the second portion of the organic layer, and patterning emission layers of the R, G and B pixels. The second portion of the organic layer and the emission layers of the R, G and B pixels are simultaneously formed by a thermal transfer method using a thermal transfer device having the second portion of the organic layer and the emission layers of the R, G and B pixels as a transfer layer.

    摘要翻译: 制造有机发光显示器的方法能够通过使用热转印方法图案化发射层和电荷输送层的多个有机层来改善器件特性,以优化对应于R,G和B的有机层的厚度 像素。 该方法包括:在衬底上形成R,G和B像素的下电极; 在层上形成有机层; 并在有机层上形成上电极。 有机层的形成包括在衬底的整个表面上形成R,G和B像素的空穴注入层和空穴传输层的一部分,有机层包括第一部分和第二部分,有机层 具有等于​​空穴注入层和空穴传输层的厚度之和的厚度。 有机层的形成还包括图案化有机层的第二部分,以及图案化R,G和B像素的发射层。 有机层的第二部分和R,G和B像素的发射层通过使用具有有机层的第二部分和R,G的发射层的热转印装置的热转印方法同时形成, B像素作为转移层。

    Organic electroluminescent display device comprising ultraviolet light stabilizer
    55.
    发明申请
    Organic electroluminescent display device comprising ultraviolet light stabilizer 有权
    包含紫外光稳定剂的有机电致发光显示装置

    公开(公告)号:US20050023966A1

    公开(公告)日:2005-02-03

    申请号:US10900273

    申请日:2004-07-28

    摘要: The present invention relates to an organic electroluminescent display device comprising a UV stabilizer and provides an organic electroluminescent display device whose characteristics are not degraded by ultraviolet rays even after being exposed to sunlight by providing an organic electroluminescent display device comprising a substrate, a first electrode formed on the substrate, a light emitting layer formed on the first electrode, and a second electrode formed on the upper part of the light emitting layer, wherein the light emitting layer is doped with a UV stabilizer, and the UV stabilizer has an absorption range of 420 nm or less.

    摘要翻译: 本发明涉及一种包含紫外线稳定剂的有机电致发光显示装置,提供一种有机电致发光显示装置,该有机电致发光显示装置的特征即使在暴露于阳光下之后也不被紫外线降解,通过提供包括基板的有机电致发光显示装置,形成的第一电极 在所述基板上形成有形成在所述第一电极上的发光层和形成在所述发光层的上部的第二电极,其中,所述发光层掺杂有UV稳定剂,并且所述UV稳定剂的吸收范围为 420nm以下。

    Organic light-emitting device employing doped hole transporting layer and/or hole injecting layer
    56.
    发明授权
    Organic light-emitting device employing doped hole transporting layer and/or hole injecting layer 有权
    使用掺杂空穴传输层和/或空穴注入层的有机发光器件

    公开(公告)号:US07771843B2

    公开(公告)日:2010-08-10

    申请号:US10839338

    申请日:2004-05-06

    IPC分类号: H01J1/62 H05B33/12

    摘要: An organic light-emitting device including an anode, a cathode, an emission layer interposed between the anode and the cathode, and at least one of the hole injecting layer and the hole transporting layer interposed between the anode and the emission layer, wherein the at least one of the hole injecting layer and the hole transporting layer includes a host material, and a dopant material as an electron acceptor, wherein the dopant material has an electron affinity greater than that of the host material by at least 0.1 eV.

    摘要翻译: 一种有机发光装置,包括阳极,阴极,介于阳极和阴极之间的发射层,以及置于阳极和发射层之间的空穴注入层和空穴传输层中的至少一个,其中, 空穴注入层和空穴传输层中的至少一个包括主体材料和作为电子受体的掺杂剂材料,其中掺杂剂材料的电子亲和力大于主体材料的电子亲和力至少0.1eV。

    FULL COLOR ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME
    57.
    发明申请
    FULL COLOR ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME 有权
    全彩有机电致发光器件及其制造方法

    公开(公告)号:US20100151605A1

    公开(公告)日:2010-06-17

    申请号:US12713142

    申请日:2010-02-25

    IPC分类号: H01L33/00

    摘要: The present invention relates to a full color organic electroluminescent device and a method for fabricating the same and provides a full color organic electroluminescent device. The invention reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer.

    摘要翻译: 全色有机电致发光器件及其制造方法技术领域本发明涉及全色有机电致发光器件及其制造方法,并提供全色有机电致发光器件。 本发明通过减少精细图案化工艺的步骤来减少由精细图案化发光层引起的错位误差。 特别地,蓝色发光层起着空穴抑制层的作用,其对彩色有机电致发光器件产生优异的色纯度和改进的稳定性。 使用这种蓝色发光层也减少了制造步骤。 该装置包括基板; 形成在所述基板上的第一电极图案; 通过在第一电极图案的红色像素区域上图案化红色发射材料而形成的红色发光层和通过在第一电极图案的绿色像素区域上图案化绿色发光材料而形成的绿色发光层。 在整个衬底上,在红色和绿色发光层的上部上施加蓝色发光层,在蓝色发光层的上部形成第二电极。

    Thermal transfer element
    58.
    发明授权
    Thermal transfer element 有权
    热转印元件

    公开(公告)号:US07504140B2

    公开(公告)日:2009-03-17

    申请号:US11014211

    申请日:2004-12-17

    IPC分类号: B41M5/46

    摘要: A thermal transfer element is capable of improving transfer characteristics because transfer is performed at a low temperature. The thermal transfer element includes: a base substrate as a support substrate; a light-to-heat conversion layer formed on the base substrate to convert incident light to thermal energy; a transfer layer formed on the light-to-heat conversion layer to form an image; and a release layer formed between the base substrate and the light-to-heat conversion layer to facilitate delamination of the light-to-heat conversion layer from the base substrate. The release layer includes a silicon polymer having a glass transition temperature (Tg) of 25° C. or less, and low surface energy. In a further embodiment, the thermal transfer element includes an interlayer formed between the light-to-heat conversion layer and the transfer layer to protect the light-to-heat conversion layer.

    摘要翻译: 热转印元件能够改善转印特性,因为在低温下进行转印。 热转印元件包括:作为支撑基板的基底基板; 形成在所述基底基板上以将入射光转换为热能的光热转换层; 形成在所述光热转换层上以形成图像的转印层; 以及形成在基底基板和光热转换层之间的释放层,以便于光 - 热转换层从基底基板分层。 剥离层包括玻璃化转变温度(Tg)为25℃以下,低表面能的硅聚合物。 在另一实施例中,热转印元件包括形成在光热转换层和转印层之间的中间层,以保护光热转换层。

    Thermal transfer element with light-to-heat conversion layer having concentration gradient
    59.
    发明申请
    Thermal transfer element with light-to-heat conversion layer having concentration gradient 审中-公开
    具有光热转换层的热转印元件具有浓度梯度

    公开(公告)号:US20050118362A1

    公开(公告)日:2005-06-02

    申请号:US10944902

    申请日:2004-09-21

    CPC分类号: B41M5/46 B41M5/38214

    摘要: A thermal transfer element that a radiation absorber contained in a light-to-heat conversion layer has a concentration gradient and laser-transfers an organic thin-film layer. The thermal transfer element includes a base substrate which is a support substrate; a light-to-heat conversion layer formed on the base substrate, converting incident light to heat energy and containing a radiation absorber; and a transfer layer for image formation, wherein the radiation absorber of the light-to-heat conversion layer has a concentration distribution that the concentration is lower as it is closer to the transfer layer. The radiation absorber of the light-to-heat conversion layer has a concentration distribution that the concentration is gradually or stepwise decreased as it is farther from the base substrate and as it is closer to the transfer layer.

    摘要翻译: 包含在光热转换层中的辐射吸收体具有浓度梯度并激光转移有机薄膜层的热转印元件。 热转印元件包括作为支撑基板的基底基板; 形成在所述基底基板上的光热转换层,将入射光转换为热能并包含放射线吸收体; 以及用于图像形成的转印层,其中所述光热转换层的所述辐射吸收体具有浓度分布,所述浓度分布越接近所述转印层的浓度越低。 光热转换层的放射线吸收体具有浓度分布,其浓度随着与基底基板越接近转印层而逐渐或逐步降低。

    Full color organic electroluminescent device and method for fabricating the same
    60.
    发明申请
    Full color organic electroluminescent device and method for fabricating the same 有权
    全彩有机电致发光器件及其制造方法

    公开(公告)号:US20050057150A1

    公开(公告)日:2005-03-17

    申请号:US10938471

    申请日:2004-09-09

    摘要: The present invention relates to a full color organic electroluminescent device and a method for fabricating the same and provides a full color organic electroluminescent device. The invention reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer.

    摘要翻译: 全色有机电致发光器件及其制造方法技术领域本发明涉及全色有机电致发光器件及其制造方法,并提供全色有机电致发光器件。 本发明通过减少精细图案化工艺的步骤来减少由精细图案化发光层引起的错位误差。 特别地,蓝色发光层起着空穴抑制层的作用,其对彩色有机电致发光器件产生优异的色纯度和改进的稳定性。 使用这种蓝色发光层也减少了制造步骤。 该装置包括基板; 形成在所述基板上的第一电极图案; 通过在第一电极图案的红色像素区域上图案化红色发射材料而形成的红色发光层和通过在第一电极图案的绿色像素区域上图案化绿色发光材料而形成的绿色发光层。 在整个衬底上,在红色和绿色发光层的上部上施加蓝色发光层,在蓝色发光层的上部形成第二电极。