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    Organic light-emitting device
    2.
    发明授权
    Organic light-emitting device 有权

    公开(公告)号：US11641753B2

    公开(公告)日：2023-05-02

    申请号：US16045876

    申请日：2018-07-26

    申请人： Samsung Electronics Co., Ltd.

    发明人： Sunghun Lee ,  Sangdong Kim ,  Seungyeon Kwak ,  Hyun Koo ,  Jungin Lee ,  Kyuyoung Hwang

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

    摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes an electron transport host, a hole transport host, and a dopant, wherein the dopant includes an organometallic compound, and wherein the organometallic compound does not comprise iridium, wherein the organic light-emitting device satisfies predetermined parameters described in the specification.

    ELECTRONIC DEVICE AND SPEECH RECOGNITION METHOD THEREFOR
    5.
    发明申请
    ELECTRONIC DEVICE AND SPEECH RECOGNITION METHOD THEREFOR 审中-公开

    公开(公告)号：US20180182386A1

    公开(公告)日：2018-06-28

    申请号：US15841217

    申请日：2017-12-13

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jungin Lee ,  Ran Han ,  Seokyeong Jung

    IPC分类号： G10L15/19 ,  G10L15/14 ,  G10L15/22

    CPC分类号： G10L15/19 ,  G10L15/14 ,  G10L15/183 ,  G10L15/22 ,  G10L15/30 ,  G10L15/32 ,  G10L2015/223 ,  G10L2015/228

    摘要： Provided are an electronic device and speech recognition method therefor. The electronic device may include a communication interface to receive speech data from an external electronic device, a memory to store a common language model used by default for speech recognition, a first language model designated for each user, a second language model associated with context information of each user, and a third language model associated with words collected by the electronic device for a preset period of time from the reception time of the speech data; and a processor to perform a procedure of combining at least one of the first language model, the second language model, and the third language model with the common language model to construct an integrated language model, performing speech recognition on the basis of the speech data and the integrated language model, and outputting a speech recognition result corresponding to the speech data.