Organic electroluminescent device
    1.
    发明授权
    Organic electroluminescent device 失效
    有机电致发光器件

    公开(公告)号:US5871854A

    公开(公告)日:1999-02-16

    申请号:US776226

    申请日:1997-03-10

    摘要: An organic electroluminescence device comprising an anode, an organic hole transport layer, an organic emission layer and a cathode layered in this order on a substrate, or, optionally, comprising an additional electron transport layer between the organic emission layer and the cathode, wherein the organic emission layer comprises a benzoxazinone derivative represented by formula (1), wherein R.sup.1 is a specific acyl group or sulfonyl group, and R.sup.2 and R.sup.3 are specific substituents.

    摘要翻译: PCT No.PCT / EP95 / 03127 371日期1997年3月10日 102(e)1997年3月10日PCT PCT 1995年8月7日PCT公布。 公开号WO96 / 05266 日期1996年2月22日在有机电致发光器件中,包括阳极,有机空穴传输层,有机发射层和阴极依次层叠在衬底上,或者可选地包括在有机发光层和 阴极,其中所述有机发射层包含由式(1)表示的苯并恶嗪酮衍生物,其中R 1是特定酰基或磺酰基,并且R 2和R 3是特定取代基。

    Organic electroluminescent device
    2.
    发明授权
    Organic electroluminescent device 失效
    有机电致发光器件

    公开(公告)号:US5919579A

    公开(公告)日:1999-07-06

    申请号:US776078

    申请日:1997-01-17

    摘要: An organic electroluminescent device comprising an anode, an organic hole transport layer, an organic emission layer and a cathode layered in this order on a substrate, or, optionally, comprising an additional electron transport layer between the organic emission layer and the cathode, wherein the organic emission layer comprises a naphthalimide derivative represented by formula (1) wherein R.sup.1 is a hydrogen atom, a straight chain or branched chain alkyl group having from 1 to 16 carbon atoms, an aryl group which may have substituents or an aralkyl group which may have substituents, and R.sup.2, R.sup.3, R.sup.4 are special substituents. ##STR1##

    摘要翻译: PCT No.PCT / EP95 / 03128 Sec。 371日期1997年1月17日 102(e)日期1997年1月17日PCT提交1995年8月7日PCT公布。 出版物WO96 / 05267 日期1996年2月22日在包括阳极,有机空穴传输层,有机发射层和阴极的基板上依次层叠的有机电致发光器件,或者可选地,在有机发光层和 阴极,其中有机发射层包含由式(1)表示的萘二甲酰亚胺衍生物,其中R 1是氢原子,具有1至16个碳原子的直链或支链烷基,可以具有取代基的芳基或 可以具有取代基的芳烷基,R2,R3,R4是特殊的取代基。

    Light-emitting diodes with hetero-PN-junction
    3.
    发明授权
    Light-emitting diodes with hetero-PN-junction 失效
    具有异质PN结的发光二极管

    公开(公告)号:US06559473B1

    公开(公告)日:2003-05-06

    申请号:US08765681

    申请日:1997-06-16

    IPC分类号: H01L3524

    摘要: An organic light-emitting diode with high luminance and high efficiency comprising an anode, an organic pn-junction and a cathode layered sequentially in this order, wherein the organic pn-junction emits light by an electric current passing through the diode in an electric field applied between the anode and the cathode, characterized in that the organic pn-junction is composed of an organic p-type luminescent-semiconductor thin film and an organic n-type luminescent-semiconductor thin film, wherein one surface of the organic p-type luminescent-semiconductor thin film is in contact with the anode and another surface of the organic p-type luminescent-semiconductor thin film is in contact with the organic n-type luminescent-semiconductor thin film, and one surface of the organic n-type luminescent-semiconductor thin film is in contact with the cathode and another surface of the organic n-type luminescent-semiconductor thin film is in contact with the organic p-type luminescent-semiconductor thin film and wherein the diode satisfies all the conditions of the following equations 1 to 3: X1≦X2  Equation 1: IP1≦IP2  Equation 2: −0.2 eV≦(IP2−IP1)−(X2−X1)≦0.2 eV  Equation 3: in which X1 denotes an absolute value of the electron affinity of the organic p-type luminescent-semiconductor, X2 denotes an absolute value of the electron affinity of the organic n-luminescent-semiconductor, IP1 denotes an ionization potential of the organic p-type luminescent-semiconductor and IP2 denotes an ionization potential of the organic n-type luminescent-semiconductor.

    摘要翻译: 一种具有高亮度和高效率的有机发光二极管,其包括按顺序分层的阳极,有机pn结和阴极,其中有机pn结通过电场中通过二极管的电流发光 施加在阳极和阴极之间,其特征在于有机pn结由有机p型发光半导体薄膜和有机n型发光半导体薄膜组成,其中有机p型结构的一个表面 发光半导体薄膜与阳极接触,有机p型发光半导体薄膜的另一表面与有机n型发光半导体薄膜接触,有机n型发光半导体薄膜的一个表面 半导体薄膜与阴极接触,有机n型发光半导体薄膜的另一表面与有机p型发光半导体接触 并且其中二极管满足以下等式1至3的所有条件:其中X1表示有机p型发光半导体的电子亲和力的绝对值,X2表示电子亲和力的绝对值 有机n型发光半导体,IP1表示有机p型发光半导体的电离电位,IP2表示有机n型发光半导体的电离电位。

    Process for patterning poly(arylenevinylene) polymer films by irradiation with light
    4.
    发明授权
    Process for patterning poly(arylenevinylene) polymer films by irradiation with light 失效
    通过光照射图案化聚(亚芳基亚乙烯基)聚合物膜的方法

    公开(公告)号:US06361917B1

    公开(公告)日:2002-03-26

    申请号:US08681117

    申请日:1996-07-22

    IPC分类号: G03C516

    摘要: A process for forming a pattern which comprises irradiating with light a film of a poly(arylenevinylene) polymer represented by the following formula (I) —(Ar—CR1=CR2)n—  (I) wherein Ar is a substituted or unsubstituted divalent aromatic hydrocarbon group or a substituted or unsubstituted divalent heterocyclic ring group, and the aromatic hydrocarbon group and the heterocyclic ring group may be a fused ring, R1, R2 independently of each other, are H, CN, alkyl, alkoxy are substituted or unsubstituted aromatic hydrocarbon groups or substituted or unsubstituted aromatic heterocycles, which may both be fused rings, and n is an integer of 2 or more. It is preferred that either R1 or R2 is H and more preferred that both R1 and R2 are H.

    摘要翻译: 一种形成图案的方法,其包括用光照射由下式(I)表示的聚(亚芳基亚乙烯基)聚合物的膜,其中Ar是取代或未取代的二价芳族烃基或取代或未取代的二价杂环基,以及 芳香族烃基和杂环基可以是稠环,R 1,R 2彼此独立地是H,CN,烷基,烷氧基是取代或未取代的芳族烃基或取代或未取代的芳族杂环,其可以稠合 环,n为2以上的整数。 R1或R2优选为H,更优选R1和R2均为H.

    Substituted poly(arylenevinylenes), process for their preparation, and their use in electroluminescent elements
    5.
    发明授权
    Substituted poly(arylenevinylenes), process for their preparation, and their use in electroluminescent elements 有权
    取代的聚(亚芳基亚乙烯基),其制备方法及其在电致发光元件中的应用

    公开(公告)号:US06638646B2

    公开(公告)日:2003-10-28

    申请号:US10185061

    申请日:2002-06-28

    IPC分类号: H05B3300

    摘要: Poly(arylenevinylenes) comprising at least 20% of recurring units of the formula (I), where the symbols and indices have the following meanings: Aryl: is an aryl group having 4 to 14 carbon atoms; R′: is a substituent which is either in the labeled phenylene position 5 or 6 and is CN, F, Cl, N(R1R2) or a straight-chain, branched or cyclic alkyl, alkoxy or thioalkoxy group having 1 to 20 carbon atoms, in which, in addition, one or more H atoms may be replaced by F; R″: are identical or different and are CN, F, Cl or a straight-chain, branched or cyclic alkyl or alkoxy group having 1 to 20 carbon atoms, where one or more non-adjacent CH2 groups may be replaced by —O—, —S—, —CO—, —COO—, —O—CO—, —NR1—, —(NR2R3)+—A− or —CONR4—, and where one or more H atoms may be replaced by F, or an aryl group having 4 to 14 carbon atoms, which may be substituted by one or more non-aromatic radicals R′; R1, R2, R3, R4 are identical or different and are H or an aliphatic or aromatic hydrocarbon radical having 1 to 20 carbon atoms; A−: is a singly charged anion or an equivalent thereof; and n: is 0, 1, 2, 3, 4 or 5, are suitable as electroluminescent material.

    摘要翻译: 包含至少20%式(I)的重复单元的聚(亚芳基亚乙烯基烯烃),其中符号和指数具有以下含义:芳基:具有4至14个碳原子的芳基; R'是 在标记的亚苯基位置5或6中,是CN,F,Cl,N(R 1 R 2)或具有1至20个碳原子的直链,支链或环烷基,烷氧基或硫代烷氧基, 其中,另外一个或多个H原子可被F取代; R“:相同或不同,为CN,F,Cl或具有1至20个碳的直链,支链或环状烷基或烷氧基 原子,其中一个或多个不相邻的CH 2基团可被-O - , - S - , - CO - , - COO - , - O-CO - , - NR 1 - , - (NR 2) R 3)+ - 或-CONR 4 - ,并且其中一个或多个H原子可以被F取代,或者可以被4〜14个碳原子的芳基取代,可以被 一个或多个非芳族基团R'; R 1,R 2,R 3,R 4相同或不同,为H或脂族或芳族氢 具有1至20个碳原子的羰基; A 1是单电荷阴离子或其等同物; 和n为0,1,2,3,4或5,适合作为电致发光材料。

    Apparatus for detecting defects of wiring board
    8.
    发明授权
    Apparatus for detecting defects of wiring board 失效
    检测接线板缺陷的装置

    公开(公告)号:US5757193A

    公开(公告)日:1998-05-26

    申请号:US639835

    申请日:1996-04-26

    CPC分类号: G01R31/309

    摘要: A low-cost, fast and highly accurate defective wire detector is provided for detecting defects of wires in a wiring board at least having one wiring layer. The detector has a light emitting element substrate comprising a transparent substrate and a light emitting element arranged thereon. The light emitting element is, for example, an organic light emitting element or an organic light emitting diode. The light emitting element substrate is placed to be in contact with wires on a wiring board under measurement. The detector detects and processes a condition of light emitted from the light emitting element substrate when a voltage is applied between the light emitting element substrate and the wiring board, and determines whether or not any defective wire is present.

    摘要翻译: 提供了一种低成本,快速和高精度的有缺陷的线检测器,用于检测至少具有一个布线层的布线板中的布线的缺陷。 检测器具有包括透明基板和布置在其上的发光元件的发光元件基板。 发光元件例如是有机发光元件或有机发光二极管。 发光元件基板被放置成与被测量的布线板上的导线接触。 当在发光元件基板和布线板之间施加电压时,检测器检测并处理从发光元件基板发出的光的状态,并且确定是否存在任何有缺陷的线。