LIGHT EMITTER, IMAGE FORMATION SYSTEM, AND EXPOSURE UNIT
    2.
    发明申请
    LIGHT EMITTER, IMAGE FORMATION SYSTEM, AND EXPOSURE UNIT 审中-公开
    光发射器,图像形成系统和曝光单元

    公开(公告)号:US20160299454A1

    公开(公告)日:2016-10-13

    申请号:US15090508

    申请日:2016-04-04

    IPC分类号: B41J2/385

    摘要: A light emitter includes an elongated substrate and a plurality of emission elements on the substrate. The emission elements include a first electrode, an organic layer, and a second electrode in this order from the substrate side. The organic layer stretches over one of the emission elements and a next one in the longitudinal direction of the substrate. The light emitter further has a plurality of projections on the substrate. Each of the projections is adjacent to each of the emission elements in the transverse direction of the substrate. The emission elements are located between one of the projections and another. The projections are higher than the second electrode with respect to the principal surface of the substrate. The projections and the second electrode are spaced from each other.

    摘要翻译: 光发射器包括细长衬底和在衬底上的多个发射元件。 发光元件从衬底侧依次包括第一电极,有机层和第二电极。 有机层在衬底的纵向方向上延伸超过一个发射元件和下一个。 发光体还在基板上具有多个突起。 每个突起在基板的横向方向上与每个发射元件相邻。 发射元件位于一个突起和另一个之间。 相对于基板的主表面,突起比第二电极高。 突起和第二电极彼此间隔开。

    NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY SYSTEM
    3.
    发明申请
    NOVEL ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY SYSTEM 审中-公开
    新有机化合物,有机发光装置和图像显示系统

    公开(公告)号:US20140319495A1

    公开(公告)日:2014-10-30

    申请号:US14263283

    申请日:2014-04-28

    IPC分类号: H01L29/08 C09B5/00 C07F7/02

    摘要: An organic compound has a dibenzo[8,9:10,11]tetrapheno[5,6-b]carbazole skeleton as a basic skeleton. An organic light-emitting device includes an anode, a cathode, and an organic compound layer including the organic compound. A display apparatus includes a plurality of pixels, and each of the pixels includes the organic light-emitting device and a transistor. An image display system includes an input section and a display section including the display apparatus. A lighting apparatus includes the organic light-emitting device and an inverter circuit. An electrophotographic image-forming apparatus includes a light source including a plurality of the organic light-emitting devices and a photosensitive member.

    摘要翻译: 有机化合物具有作为基本骨架的二苯并[8,9:10,11]四苯并[5,6-b]咔唑骨架。 有机发光器件包括阳极,阴极和包含有机化合物的有机化合物层。 显示装置包括多个像素,并且每个像素包括有机发光器件和晶体管。 图像显示系统包括输入部分和包括显示装置的显示部分。 照明装置包括有机发光装置和逆变器电路。 电子照相图像形成装置包括包括多个有机发光装置和感光构件的光源。

    Organic light emitting element
    9.
    发明授权

    公开(公告)号:US10032987B2

    公开(公告)日:2018-07-24

    申请号:US14895399

    申请日:2014-05-15

    摘要: Provided is an organic light emitting element including: an anode; a cathode; and an organic compound layer formed between the anode and the cathode and including a hole injection layer, a hole transport layer, and an emission layer, in which: the emission layer includes a host and a dopant; the hole transport layer includes a hole transport material having multiple aromatic hydrocarbon skeletons and a single bond for linking the aromatic hydrocarbon skeletons; the hole transport material has a triplet level T1 of 1.8 eV or more; the hole transport material has a hole mobility of 1×10−5 cm2/Vs or more; and the hole transport layer and the emission layer satisfy relationships represented by the following expression (1): |reduction potential of hole transport material|−|reduction potential of host|>0.1 V  (1) and the following expression (2): |HOMO level of hole transport material−HOMO level of host|