Method of making a top-emitting OLED device having improved power distribution
    4.
    发明授权
    Method of making a top-emitting OLED device having improved power distribution 有权
    制造具有改进的功率分布的顶部发射OLED器件的方法

    公开(公告)号:US07833074B2

    公开(公告)日:2010-11-16

    申请号:US11849398

    申请日:2007-09-04

    IPC分类号: H01J9/00 B05D5/12

    摘要: A method of making a top-emitting LED device, including providing, over a substrate, a laterally spaced and optically opaque lower electrode and an upper electrode buss that is electrically insulated from the lower electrode; depositing material forming an EL medium structure over the lower electrode and the upper electrode buss; depositing, over the EL medium structure, a first light-transmissive upper electrode that protects the EL medium structure from particulate contamination; and selectively removing most of the EL medium structure over a selective portion of the upper electrode buss.

    摘要翻译: 一种制造顶部发光LED器件的方法,包括在衬底上提供横向隔开且不透光的下电极和与下电极电绝缘的上电极总线; 在下电极和上电极总线上沉积形成EL介质结构的材料; 在EL介质结构上沉积第一透光上电极,其保护EL介质结构免受颗粒污染; 并且在上电极总线的选择部分上选择性地去除大部分的EL介质结构。

    METHOD OF MAKING A TOP-EMITTING OLED DEVICE HAVING IMPROVED POWER DISTRIBUTION
    5.
    发明申请
    METHOD OF MAKING A TOP-EMITTING OLED DEVICE HAVING IMPROVED POWER DISTRIBUTION 有权
    制造具有改进功率分布的顶部发光OLED器件的方法

    公开(公告)号:US20090061724A1

    公开(公告)日:2009-03-05

    申请号:US11849398

    申请日:2007-09-04

    IPC分类号: H01J9/02

    摘要: A method of making a top-emitting LED device, including providing, over a substrate, a laterally spaced and optically opaque lower electrode and an upper electrode buss that is electrically insulated from the lower electrode; depositing material forming an EL medium structure over the lower electrode and the upper electrode buss; depositing, over the EL medium structure, a first light-transmissive upper electrode that protects the EL medium structure from particulate contamination; and selectively removing most of the EL medium structure over a selective portion of the upper electrode buss.

    摘要翻译: 一种制造顶部发光LED器件的方法,包括在衬底上提供横向隔开且不透光的下电极和与下电极电绝缘的上电极总线; 在下电极和上电极总线上沉积形成EL介质结构的材料; 在EL介质结构上沉积第一透光上电极,其保护EL介质结构免受颗粒污染; 并且在上电极总线的选择部分上选择性地去除大部分的EL介质结构。

    LED device having improved contrast
    6.
    发明授权
    LED device having improved contrast 有权
    LED装置具有改善的对比度

    公开(公告)号:US07859188B2

    公开(公告)日:2010-12-28

    申请号:US11842221

    申请日:2007-08-21

    IPC分类号: H01J1/62

    摘要: A light-emitting diode device, including a substrate; and a reflective electrode and a semi-transparent electrode formed over the substrate and an unpatterned white light-emitting layer formed between the reflective electrode and the semi-transparent electrode, the reflective electrode, semi-transparent electrode, and unpatterned white-light-emitting layer forming an optical microcavity, and wherein either the reflective or semi-transparent electrodes is patterned to form a plurality of independently controllable light-emitting elements with at least one light-emitting element having no color filter. Color filters are formed over a side of the semi-transparent electrodes opposite the unpatterned white light-emitting layer in correspondence with the light-emitting elements, the color filters having at least two different colors. Additionally, a reflected-light absorbing layer is located over all of the light-emitting elements.

    摘要翻译: 一种发光二极管装置,包括基板; 以及形成在基板上的反射电极和半透明电极以及形成在反射电极和半透明电极之间的无图案白色发光层,反射电极,半透明电极和未图案化的白光发射 层,形成光学微腔,并且其中反射或半透明电极被图案化以形成具有至少一个不具有滤色器的发光元件的多个独立可控的发光元件。 彩色滤光片形成在半透明电极的与未图案化的白色发光层相对的发光元件的一侧,滤色器具有至少两种不同的颜色。 另外,反射光吸收层位于所有发光元件上。

    OLED device having improved light output
    7.
    发明授权
    OLED device having improved light output 有权
    具有改善的光输出的OLED器件

    公开(公告)号:US07719182B2

    公开(公告)日:2010-05-18

    申请号:US11232555

    申请日:2005-09-22

    IPC分类号: H01J1/62 H01J63/04

    摘要: An organic light-emitting diode (OLED) device, comprising: first and second non-metallic transparent electrodes, and one or more layers of organic material formed between the first and second non-metallic transparent electrodes, the layers of organic material including one or more light-emitting layers; and one or more non-metallic reflective layers located on a side of either of the first or second non-metallic transparent electrodes opposite to the organic material layers; wherein the device further comprises a light transmissive scattering layer in optical contact with the organic material layers and the electrodes or wherein at least one of the one or more non-metallic reflective layers comprises a reflective scattering layer in optical contact with the organic material layers and the electrodes. Additionally, a low-index layer is preferably employed in various embodiments to improve device sharpness.

    摘要翻译: 一种有机发光二极管(OLED)装置,包括:第一和第二非金属透明电极,以及形成在第一和第二非金属透明电极之间的一层或多层有机材料,有机材料层包括一个或多个 更多的发光层; 以及位于与有机材料层相对的第一或第二非金属透明电极中的任一个的一侧上的一个或多个非金属反射层; 其中所述装置还包括与所述有机材料层和所述电极光学接触的透光散射层,或者所述一个或多个非金属反射层中的至少一个包括与所述有机材料层光学接触的反射散射层,以及 电极。 此外,在各种实施例中优选使用低折射率层以提高器件清晰度。

    Low moisture donor substrate coatable with organic layers transferrable in response in incident radiation
    8.
    发明授权
    Low moisture donor substrate coatable with organic layers transferrable in response in incident radiation 有权
    低水分供体衬底可与可在入射辐射中响应的可转移的有机层涂布

    公开(公告)号:US06703184B1

    公开(公告)日:2004-03-09

    申请号:US10443188

    申请日:2003-05-22

    IPC分类号: G03F734

    摘要: A low moisture donor element for use in transferring moisture sensitive organic material to an OLED device including a low moisture transparent support; an optional absorber antireflecting layer which increases the absorption efficiency of the element; a metallic heat absorbing layer provided over the low moisture transparent support; and an organic transfer layer consisting of one or more heat transferable organic layers provided over the support.

    摘要翻译: 用于将湿度敏感的有机材料转移到包括低水分透明支撑体的OLED装置的低水分供体元件; 可选的吸收剂抗反射层,其增加元件的吸收效率; 设置在低水分透明支撑体上的金属吸热层; 以及由设置在载体上的一个或多个可热转移的有机层组成的有机转移层。

    Electroluminescent device having improved brightness uniformity
    10.
    发明授权
    Electroluminescent device having improved brightness uniformity 有权
    具有改善的亮度均匀性的电致发光器件

    公开(公告)号:US07804245B2

    公开(公告)日:2010-09-28

    申请号:US12018846

    申请日:2008-01-24

    申请人: Donald R. Preuss

    发明人: Donald R. Preuss

    IPC分类号: H01J1/62

    摘要: An electroluminescent device having an opposing EL-segment pair, including a first EL-segment that produces light in response to a first through-device current having a first transparent electrode connection and a first reflective electrode connection; a second EL-segment that produces light in response to a second through-device current, and having a second transparent electrode connection and a second reflective electrode connection and being disposed adjacent to and spaced from the first EL-segment such that the first transparent electrode connection is on the opposite edge as the second transparent electrode connection and the direction of the first transparent electrode current is parallel but opposite to the direction of the second transparent electrode current; and the first and second EL-segments are connected to a common power source such that the two EL-segments can be simultaneously forward biased.

    摘要翻译: 一种具有相对的EL段对的电致发光器件,包括响应于具有第一透明电极连接的第一贯穿元件电流和第一反射电极连接而产生光的第一EL段; 第二EL段,其响应于第二穿透装置电流产生光,并且具有第二透明电极连接和第二反射电极连接,并且被布置为与第一EL部分相邻并间隔开,使得第一透明电极 连接在与第二透明电极连接相反的边缘上,并且第一透明电极电流的方向平行但与第二透明电极电流的方向相反; 并且第一和第二EL段连接到公共电源,使得两个EL段可以被同时向前偏置。