Organic electroluminescent element and light-emitting device or display device incorporated therewith
    2.
    发明授权
    Organic electroluminescent element and light-emitting device or display device incorporated therewith 有权
    有机电致发光元件和与其结合的发光器件或显示器件

    公开(公告)号:US08025986B2

    公开(公告)日:2011-09-27

    申请号:US10487584

    申请日:2003-06-25

    IPC分类号: H01J1/62 H01L29/08 H01L29/18

    摘要: The present invention provides an organic electroluminescent element which is superior in luminance, reliability, and thermal stability and is capable of selectively emitting light with comparative long wavelengths such as red and good color purity and a light-emitting device or display device incorporated therewith. The organic electroluminescent element consists of a glass substrate (1), an anode (2), a hole transporting layer (10), an emitting layer (11), an electron transporting layer (12), and a cathode (3), which are sequentially laminated on top of the other. The emitting layer (11) is formed from a mixture composed of at least one species of the styryl compound represented by the general formula [I] below and a material with charge transporting capability. Y—CH═CH—X   General formula [I] (where X denotes an aryl group (such as phenyl group) which has a substituent group (such as cyano group and methyl group), and Y denotes a group having a skeleton of aminophenyl group or the like.)

    摘要翻译: 本发明提供了一种有优异的亮度,可靠性和热稳定性的有机电致发光元件,并且能够选择性地发射具有比较长的波长(例如红色和良好的色纯度)的光以及与其结合的发光器件或显示装置。 有机电致发光元件由玻璃基板(1),阳极(2),空穴传输层(10),发光层(11),电子传输层(12)和阴极(3)组成, 顺序层压在另一个之上。 发光层(11)由由下述通式[I]表示的至少一种苯乙烯基化合物和具有电荷输送能力的材料构成的混合物形成。 Y-CH = CH-X通式[I](其中X表示具有取代基(如氰基和甲基)的芳基(如苯基),Y表示具有氨基苯基 组等。)

    Organic light emitting display apparatus
    3.
    发明申请
    Organic light emitting display apparatus 有权
    有机发光显示装置

    公开(公告)号:US20110220921A1

    公开(公告)日:2011-09-15

    申请号:US13064015

    申请日:2011-03-02

    IPC分类号: H01L33/62

    CPC分类号: H01L27/3218

    摘要: An organic light emitting display apparatus includes a plurality of sub-pixels, each of the sub-pixels having a first electrode, a second electrode facing the first electrode, and an intermediate layer disposed between the first and second electrodes, the intermediate layer having a plurality of layers including an organic emission layer, at least one layer of the plurality of layers in the intermediate layer being commonly shared by two sub-pixels arranged in a first direction and by at least two sub-pixels arranged in a second direction perpendicular to the first direction.

    摘要翻译: 有机发光显示装置包括多个子像素,每个子像素具有第一电极,面对第一电极的第二电极和设置在第一和第二电极之间的中间层,中间层具有 包括有机发光层的多个层,所述中间层中的所述多个层中的至少一层由沿第一方向布置的两个子像素共同共享,并且至少两个子像素沿垂直于第二方向的第二方向排列 第一个方向。

    White organic light emitting device
    4.
    发明授权
    White organic light emitting device 有权
    白色有机发光装置

    公开(公告)号:US07968214B2

    公开(公告)日:2011-06-28

    申请号:US11946275

    申请日:2007-11-28

    IPC分类号: H01L51/54

    摘要: Provided is a white organic light emitting device comprising an anode, a cathode, and an organic layer formed between the anode and the cathode, wherein the organic layer comprises one green emissive layer, one blue emissive layer, one red emissive layer, and one charge generating layer formed between any two of the foregoing green, blue and red emissive layers. The white organic light emitting device has a tandem structure providing the simplest structure for the three color light emissions of green, blue and red.

    摘要翻译: 提供了一种白色有机发光器件,其包括在阳极和阴极之间形成的阳极,阴极和有机层,其中有机层包括一个绿色发射层,一个蓝色发射层,一个红色发射层和一个电荷 在上述绿色,蓝色和红色发射层中的任意两个之间形成的发光层。 白色有机发光器件具有串联结构,为绿色,蓝色和红色的三色发光提供最简单的结构。

    Display device and display unit using the same
    7.
    发明授权
    Display device and display unit using the same 有权
    显示设备和使用其的显示单元

    公开(公告)号:US07224114B2

    公开(公告)日:2007-05-29

    申请号:US10672962

    申请日:2003-09-26

    IPC分类号: H01L51/00 G02B5/28

    摘要: Provided are a display device and a display unit having higher light extraction efficiency. An optical distance L1 between a maximum light-emitting position of a light-emitting layer and a first end portion satisfies L1=tL1+a1 and (2tL1)/λ=−Φ1/(2π)+m1. An optical distance L2 between the maximum light-emitting position and a second end portion satisfies L2=tL2+a2 and (2tL2)/λ=−Φ2/(2π)+m2. In the formulas, tL1 and tL2 represent a theoretical optical distance between the first end portion and the maximum light-emitting position and a theoretical optical distance between the second end portion and the maximum light-emitting position, respectively, a1 and a2 represent correction amounts based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ1 and Φ2 represent a phase shift of reflected light generated in the first end portion and a phase shift of reflected light generated in the second end portion, respectively, and each of m1 and m2 is 0 or an integer.

    摘要翻译: 提供了具有较高光提取效率的显示装置和显示单元。 在发光层的最大发光位置和第一端部之间的光学距离L 1> 1 1满足L 1 = t L 1< 1& + 1< 1>和(2tL 1/1)/λ= -P 1/2(2pi)+ m 1。 在最大发光位置和第二端部之间的光学距离L 2 2满足L 2 + 2 2 + 2 + 2< 2> 和(2tL 2 2)/λ= -Phi 2 /(2pi)+ m 2。 在公式中,t L 1和t L 2表示第一端部和最大发光位置之间的理论光学距离,以及第二端部之间的理论光学距离 并且最大发光位置分别表示基于发光层中的发光分布的校正量,λ表示峰值 期望提取的光的光谱的波长,Phi1和Φ2表示在第一端部中产生的反射光的相移和反射光的相移 分别在第二端部产生,并且m 1和m 2 2中的每一个为0或整数。

    Aminostyrylanthracene compound, synthetic intermediate thereof, and process for production thereof
    9.
    发明授权
    Aminostyrylanthracene compound, synthetic intermediate thereof, and process for production thereof 失效
    氨基苯乙烯基蒽化合物,其合成中间体及其制备方法

    公开(公告)号:US07022868B2

    公开(公告)日:2006-04-04

    申请号:US10431691

    申请日:2003-05-08

    IPC分类号: C07F9/09 C07C255/52

    摘要: This invention is an aminostyrylanthracene compound represented by, for example, the following general formula [I]. This compound is produced by condensation from a corresponding aminobenzaldehyde and a phosphonic ester or phosphonium salt. [where, in the general formula [I] above, R2 represents an unsubstituted aryl group, R1 represents an aryl group which may have a variety of substituents, and R3 to R5 each represent a hydrogen atom, a cyano group, or a hydrocarbon group.]

    摘要翻译: 本发明是由例如以下通式[I]表示的氨基苯乙烯基蒽化合物。 该化合物通过相应的氨基苯甲醛和膦酸酯或鏻盐的缩合产生。 [其中,在上述通式[I]中,R 2表示未取代的芳基,R 1表示可以具有多种取代基的芳基,R R 5〜R 5各自表示氢原子,氰基或烃基。]

    (1,4-phenylene)bis(methylene) phosphonic acid esters and (1,4-phenylene)bis(methylene) triphenyl phosphonium salt compounds
    10.
    发明授权
    (1,4-phenylene)bis(methylene) phosphonic acid esters and (1,4-phenylene)bis(methylene) triphenyl phosphonium salt compounds 失效
    (1,4-亚苯基)双(亚甲基)膦酸酯和(1,4-亚苯基)双(亚甲基)三苯基鏻盐化合物

    公开(公告)号:US06979746B2

    公开(公告)日:2005-12-27

    申请号:US10227671

    申请日:2002-08-26

    摘要: A diphosphonic acid ester of formula [VII] or [VII′] and a diphosphonium salt of formula [VIII] or [VIII′] are provided: wherein R75, R76, R75′ and R76′ may be the same or different and independently represent an alkyl or alkenyl group having from 1 to 4 carbon atoms, a cyclohexyl group or a phenyl group, R77, R78, R79 and R80 may be the same or different provided that at least three thereof are cyano groups and the others independently represent a hydrogen atom, a cyano group, a nitro group or a halogen atom, R77′, R78′, R79′ and R80′ may be the same or different and independently represent a group selected from a hydrogen atom and a halogen atom provided that at least three thereof are fluorine atoms and X represents a halogen atom. These compounds are useful as synthetic intermediates for the preparation of luminescent bis(aminostyryl)benzene compounds.

    摘要翻译: 提供式[Ⅶ]或[Ⅶ']的二膦酸酯和式[Ⅷ]或[Ⅷ']的二鏻盐:其中R 75,R 76, >,R 75'和R 76'可以相同或不同,并且独立地表示具有1至4个碳原子的烷基或烯基,环己基或 苯基,R 77,R 78,R 79,R 80和R 80可以相同或不同,条件是 其中至少三个为氰基,其余独立地表示氢原子,氰基,硝基或卤素原子,R 77',R 78', R 79'和R 80'可以相同或不同,独立地表示选自氢原子和卤素原子的基团,条件是其至少三个是氟原子 X表示卤素原子。 这些化合物可用作制备发光双(氨基苯乙烯基)苯化合物的合成中间体。