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    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    83.
    发明公开
    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
    有机电致发光材料和器件

    公开(公告)号：EP3192797A1

    公开(公告)日：2017-07-19

    申请号：EP16205919.0

    申请日：2015-02-13

    Applicant: Universal Display Corporation

    Inventor： BOUDREAULT, Pierre-Luc T ,  DYATKIN, Alexey Borisovich ,  XIA, Chuanjun ,  YAMAMOTO, Hitoshi

    IPC: C07F15/00 ,  H01L51/00 ,  C09K11/06 ,  H01L51/50

    CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088

    Abstract: Compounds having the formula M(L A ) x (L B ) y (L C ) z , devices containing the same, and formulations containing the same are described. The compounds include:
    ligand L A :

    ligand L B :

    and
    ligand Lc:

    where M is a metal having an atomic number greater than 40; x is 1, or 2; y is 1, or 2; and z is 0, 1, or 2; where x+y+z is the oxidation state of the metal M, where X 1 , X 2 , X 3 , and X 4 are C or N; where at least one of R 1 , R 2 , R 3 , and R 4 has at least two C atoms; where R B represents di, tri, or tetra-substitution, and where two adjacent R B form a six-member carbocyclic or heterocyclic ring E fused to ring B; where, when ring E is heterocyclic, the only heteroatom is nitrogen; where ring E can be further substituted; and where (a) at least one of X 1 , X 2 , X 3 , and X 4 is N, (b) ring E is heterocylic, or (c) both.

    Abstract translation: 描述了具有式M（LA）x（LB）y（LC）z的化合物，含有该化合物的器件和含有该化合物的制剂。 该化合物包括：配体LA：配体LB：和配体Lc：其中M是原子序数大于40的金属; x是1或2; y是1或2; 并且z是0,1或2; 其中x + y + z是金属M的氧化态，其中X 1，X 2，X 3和X 4是C或N; 其中R1，R2，R3和R4中的至少一个具有至少两个C原子; 其中RB表示二，三或四取代，并且其中两个相邻的RB形成与环B稠合的六元碳环或杂环E; 其中，当环E是杂环时，唯一的杂原子是氮; 环E可以进一步被取代; （a）X 1，X 2，X 3和X 4中的至少一个是N，（b）环E是杂环的，或（c）两者。

    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    85.
    发明公开
    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE 审中-公开
    有机发光二极管显示装置

    公开(公告)号：EP3188244A1

    公开(公告)日：2017-07-05

    申请号：EP16204821.9

    申请日：2016-12-16

    Applicant: LG Display Co., Ltd.

    Inventor： CHOI, JeongHyeon ,  PARK, JaeHee ,  HAN, Joonsoo

    IPC: H01L27/32 ,  H01L51/52

    CPC classification number: H01L27/3279 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/0096 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5218 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2251/308

    Abstract: Disclosed is an organic light emitting display device which includes an auxiliary line connected to a first power line and an auxiliary electrode connected to a second power line, thereby lowering a line resistance of each of the first and second power lines. The organic light emitting display device includes a substrate, a thin film transistor (TFT) disposed on the substrate, a first power line disposed in a first layer including the source electrode and the drain electrode of the TFT, a second power line disposed over the first layer, an auxiliary line disposed in a second layer including the second power line, an anode electrode disposed on the second power line and the auxiliary line and electrically connected to the drain electrode, an organic layer disposed on the anode electrode, and a cathode electrode covering the organic layer and electrically connected to the second power line.

    Abstract translation: 公开了一种有机发光显示装置，其包括连接到第一电力线的辅助线和连接到第二电力线的辅助电极，由此降低每个第一和第二电力线的线电阻。 有机发光显示装置包括基板，设置在基板上的薄膜晶体管（TFT），设置在包括TFT的源电极和漏电极的第一层中的第一电源线，设置在第一电源线上的第二电源线， 第一层，设置在包括第二电源线的第二层中的辅助线，设置在第二电源线和辅助线上并电连接到漏电极的阳极，设置在阳极上的有机层和设置在阴极上的阴极 覆盖有机层并电连接到第二电力线的电极。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE
    88.
    发明公开
    ORGANIC LIGHT EMITTING DISPLAY DEVICE 审中-公开
    有机食品

    公开(公告)号：EP3182475A1

    公开(公告)日：2017-06-21

    申请号：EP16179157.9

    申请日：2016-07-13

    Applicant: LG Display Co., Ltd.

    Inventor： LEE, HeuiDong

    IPC: H01L51/52

    CPC classification number: H01L51/5016 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5004 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5265 ,  H01L51/5278 ,  H01L2251/5384 ,  H01L2251/552

    Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a hole transport layer (425, 421, 423R, 423G), an emission layer (424R, 424G, 424B) on the hole transport layer, the emission layer including a first host, a hole type host, and an electron-type host, the first host having a triplet energy level between that of the hole- type host and the electron-type host for formation of an exciplex by the first host, the hole-type host, and the electron-type host in the emission layer, and an exciton confinement layer (426) on the emission layer.

    Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括空穴传输层（425,421,423R，423G），空穴传输层上的发射层（424R，424G，424B），发射层包括第一主体，孔型主体， 和电子型主体，第一主体在空穴型主体和电子型主体之间具有由第一主体形成激子复合体的三重态能级，空穴型主体和电子型主体 发射层中的激子限制层（426）。

    PHOTOLITHOGRAPHIC PATTERNING OF ORGANIC ELECTRONIC DEVICES
    89.
    发明公开
    PHOTOLITHOGRAPHIC PATTERNING OF ORGANIC ELECTRONIC DEVICES 审中-公开
    有机电子器件的光刻成像

    公开(公告)号：EP3175496A1

    公开(公告)日：2017-06-07

    申请号：EP15828065.1

    申请日：2015-07-31

    Applicant: Orthogonal Inc.

    Inventor： DEFRANCO, John Andrew ,  O'TOOLE, Terrence Robert ,  BYRNE, Frank Xavier ,  FREEMAN, Diane Carol

    IPC: H01L51/56 ,  H01L21/027

    CPC classification number: H01L51/56 ,  H01L27/3211 ,  H01L27/3218 ,  H01L51/0016 ,  H01L51/0018 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5203

    Abstract: A method of making an OLED device includes providing a first undercut lift-off structure over the device substrate having a first array of bottom electrodes. Next, one or more first organic EL medium layers including at least a first light-emitting layer are deposited over the first undercut lift-off structure and over the first array of bottom electrodes. The first undercut lift-off structure and overlying first organic EL medium layer(s) are removed by treatment with a first lift-off agent comprising a fluorinated solvent to form a first intermediate structure. The process is repeated using a second undercut lift-off structure to deposit one or more second organic EL medium layers over a second array of bottom electrodes. After removal of the second undercut lift-off structure, a common top electrode is provided in electrical contact with the first and second organic EL medium layers.

    Abstract translation: 制造OLED器件的方法包括在具有第一阵列底部电极的器件衬底上提供第一底切剥离结构。 接下来，在第一底切剥离结构上和第一底电极阵列上沉积包括至少第一发光层的一个或多个第一有机EL介质层。 通过用包含氟化溶剂的第一剥离剂处理来去除第一底切剥离结构和覆盖的第一有机EL介质层以形成第一中间结构。 使用第二底切剥离结构重复该工艺以在第二底部电极阵列上沉积一个或多个第二有机EL介质层。 在去除第二底切剥离结构之后，提供与第一和第二有机EL介质层电接触的公共顶部电极。

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