ELECTROLUMINESCENT CERAMIC MATERIALS
    4.
    发明公开

    公开(公告)号:US20230397306A1

    公开(公告)日:2023-12-07

    申请号:US18250192

    申请日:2021-09-21

    CPC classification number: H05B33/14 C09K11/7703 H05B33/02

    Abstract: A method and a device for generating light and to a use of a component for emitting light is disclosed. In a method for generating light, a component comprising a first material from the group of cuprates is subjected to an electric voltage and/or an electric field at a temperature T below 0° C. such that the component emits light. In this way, a light generation is provided which is accompanied by a substantial energy saving as well as a significantly reduced technical effort and which is also possible at cryogenic temperatures.

    POLARIZING PLATE WITH PHASE DIFFERENCE LAYERS, AND ORGANIC EL DISPLAY DEVICE

    公开(公告)号:US20190235148A1

    公开(公告)日:2019-08-01

    申请号:US16320270

    申请日:2017-07-21

    Abstract: A polarizing plate with retardation layers of the present invention includes a polarizer, a first retardation layer, and a second retardation layer in the staled order. The polarizer and the lust retardation layer are bonded to each other via a first adhesive layer, the first retardation layer and the second retardation layer are bonded to each other via a second adhesive layer, the first retardation layer and the second retardation layer each have a thickness of 5 μm or less, and the second adhesive layer has an average refractive index of 1.55 or more, and a difference between the average refractive index of the second adhesive layer and an average refractive index of the first retardation layer, and a difference between the average refractive index of the second adhesive layer and an average refractive index of the second retardation layer are each less than 0.08.

    Gas Enclosure Assembly and System
    8.
    发明申请

    公开(公告)号:US20190219285A1

    公开(公告)日:2019-07-18

    申请号:US16362595

    申请日:2019-03-22

    Applicant: Kateeva, Inc.

    Abstract: The present teachings relate to various embodiments of an hermetically-sealed gas enclosure assembly and system that can be readily transportable and assemblable and provide for maintaining a minimum inert gas volume and maximal access to various devices and apparatuses enclosed therein. Various embodiments of an hermetically-sealed gas enclosure assembly and system of the present teachings can have a gas enclosure assembly constructed in a fashion that minimizes the internal volume of a gas enclosure assembly, and at the same time optimizes the working space to accommodate a variety of footprints of various OLED printing systems. Various embodiments of a gas enclosure assembly so constructed additionally provide ready access to the interior of a gas enclosure assembly from the exterior during processing and readily access to the interior for maintenance, while minimizing downtime.

Patent Agency Ranking