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    • 1. 发明申请
    • Methods for Attaching Flexible Substrates to Rigid Carriers and Resulting Devices
    • 将柔性基板连接到刚性载体和结果装置的方法
    • US20110311789A1
    • 2011-12-22
    • US13062020
    • 2009-09-10
    • Douglas E. LoyShawn M. O'Rourke
    • Douglas E. LoyShawn M. O'Rourke
    • B23K31/02B32B3/22
    • H01L21/6835H01L2221/6835H05K1/0393H05K3/007H05K3/341Y10T428/24826
    • Flexible substrates can be temporarily attached to a rigid carrier for processing a surface thereof by depositing a joining material at one or more contact points between a flexible substrate and a rigid carrier, contacting the flexible substrate and the rigid carrier at the one or more contact points; and exposing the one or more contact points to a temperature of between 219° C. and 1000° C. and under conditions suitable for attaching the flexible substrate and the rigid carrier at the one or more contact points via the joining material. Examples of suitable joining materials include, but are not limited to soldering or brazing materials. Such supported substrates can be used for preparing flexible displays comprising at least one electronic component and/or circuit on a surface of the flexible display.
    • 柔性基底可以临时附接到刚性载体上,以通过在柔性基底和刚性载体之间的一个或多个接触点处沉积接合材​​料来处理其表面,在柔性基底和刚性载体之间,在一个或多个接触点 ; 以及将所述一个或多个接触点暴露于介于219℃和1000℃之间的温度下,以及适于通过所述接合材料在所述一个或多个接触点附接所述柔性基底和所述刚性载体的条件。 合适的接合材料的实例包括但不限于焊接或钎焊材料。 这种支撑的基底可以用于制备在柔性显示器的表面上包括至少一个电子部件和/或电路的柔性显示器。
    • 7. 发明授权
    • OLEDs containing thermally stable asymmetric charge carrier materials
    • 含有热稳定的非对称电荷载体材料的OLED
    • US06242115B1
    • 2001-06-05
    • US08925029
    • 1997-09-08
    • Mark E. ThomsonBryan E. KoeneDouglas E. Loy
    • Mark E. ThomsonBryan E. KoeneDouglas E. Loy
    • H05B3312
    • C07C211/54C07C211/58H01L51/0059H01L51/006H01L51/0071H01L51/5012Y10S428/917Y10T428/31504
    • Organic light emitting devices are comprised of an organic charge carrier layer formed from a charge carrier material that is capable of forming a stable glass due to the presence of a compound having an asymmetric molecular structure in the charge carrier material. For example, the OLED may contain hole transporting layers comprised of compounds having an asymmetric molecular structure in which hole transporting substituents are asymmetrically located around a core atom or core chemical group. The core atom may be a nitrogen atom or the core chemical group may be comprised of a single phenylene group or a biphenylene group which is substituted with at least two hole transporting amine groups, wherein at least one of the amine groups is different from at least one other amine group. For example, the compound may have the asymmetric molecular structure as shown by formula I: wherein R1, R2, R3, R4, R5 and R6 are, independently of one another, hole transporting amine groups, or hydrogen, with the proviso that at least two amine groups are present and at least one of the amine groups is different from at least one other amine group. Typically, R1 and R4 are hole transporting amine groups wherein R1 is different from R4.
    • 有机发光器件包括由电荷载体材料形成的有机电荷载体层,该电荷载体材料由于在电荷载体材料中存在具有不对称分子结构的化合物而能够形成稳定的玻璃。 例如,OLED可以包含由不对称分子结构的化合物构成的空穴传输层,其中空穴传输取代基不对称地位于核心原子或核心化学基团周围。 核心原子可以是氮原子,或者核心化学基团可以由被至少两个空穴传输胺基取代的单个亚苯基或亚联苯基组成,其中至少一个胺基至少不同于 另一个胺基团。 例如,化合物可以具有如式I所示的不对称分子结构:其中R 1,R 2,R 3,R 4,R 5和R 6彼此独立地为空穴传输胺基或氢,条件是至少 存在两个胺基团,并且至少一个胺基团不同于至少一个其它胺基团。 通常,R 1和R 4是空穴传输胺基,其中R 1不同于R 4。