会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • LED DEVICE HAVING IMPROVED OUTPUT AND CONTRAST
    • 具有改进的输出和对比度的LED设备
    • US20080061687A1
    • 2008-03-13
    • US11754430
    • 2007-05-29
    • Ronald CokLee Tutt
    • Ronald CokLee Tutt
    • H01J1/62
    • H01L51/5268H01J1/70H01L51/5284H05B33/22
    • An electroluminescent (EL) device having an LED formed on a substrate with at least two electrodes formed over the substrate, and an EL unit formed between the electrodes. At least one of the electrodes is transparent. At least one of the electrodes is patterned to define independently controllable light-emitting areas. A cover is formed over the LED. The cover or substrate is transparent. A light-scattering layer is formed between the cover and substrate for scattering light. A low-index element, having an optical index lower than other optical indices, is formed between the scattering layer and the transparent cover or substrate. Additionally, a contrast-enhancement layer includes alternating light-absorbing portions and light-transmissive portions formed in the layer located between the light-scattering layer and the transparent substrate or cover through which light is emitted, wherein the light-absorbing portions and light-transmissive portions are located in each light-emitting area.
    • 一种电致发光(EL)器件,其具有形成在基板上的至少两个电极的LED,以及形成在所述电极之间的EL单元。 至少一个电极是透明的。 至少一个电极被图案化以限定独立可控的发光区域。 在LED上形成一个盖子。 盖子或底板是透明的。 在盖和基板之间形成光散射层,用于散射光。 在散射层和透明盖或基板之间形成光折射率低于其它光学折射率的低折射率元件。 此外,对比度增强层包括交替的光吸收部分和形成在位于光散射层和发光光的透明基板或盖之间的层中的光透射部分,其中光吸收部分和发光部分, 透射部分位于每个发光区域中。
    • 2. 发明申请
    • OLED device having improved output and contrast
    • 具有改进的输出和对比度的OLED器件
    • US20070132378A1
    • 2007-06-14
    • US11297196
    • 2005-12-08
    • Ronald CokLee Tutt
    • Ronald CokLee Tutt
    • H01J1/62
    • H01L51/5268H01L51/5284
    • An organic light-emitting diode (OLED) device, comprising: an OLED formed on a substrate having a first and second electrodes and one or more light-emitting organic material layers formed between the electrodes, the organic material layer(s) having a first optical index and at least one of the electrodes patterned to define light-emitting areas; a cover formed over the OLED wherein the cover or substrate is transparent and has a second optical index and the light is emitted through the transparent cover or substrate; a light-scattering layer formed between the cover and substrate for scattering light; a low-index element having an optical index lower than the first and second optical indices formed between the scattering layer and the transparent cover or substrate; and a contrast-enhancement layer comprising a plurality of alternating light-absorbing portions and light-transmissive portions formed in the layer located between the light-scattering layer and the transparent substrate or cover through which light is emitted, wherein a plurality of light-absorbing portions and light-transmissive portions are located in each light-emitting area.
    • 一种有机发光二极管(OLED)器件,包括:形成在具有第一和第二电极的衬底上的OLED和形成在所述电极之间的一个或多个发光有机材料层,所述有机材料层具有第一 光学指数,并且至少一个电极被图案化以限定发光区域; 形成在所述OLED上的盖,其中所述盖或基板是透明的并且具有第二光学折射率,并且所述光通过所述透明盖或基板发射; 形成在所述盖和基板之间用于散射光的光散射层; 低折射率元件,其光学折射率低于形成在散射层和透明盖或基底之间的第一和第二光学折射率; 以及对比度增强层,其包括多个交替光吸收部分和形成在位于光散射层和发光光的透明基板或盖之间的层中的透光部分,其中多个光吸收 部分和透光部分位于每个发光区域中。
    • 7. 发明申请
    • OLED device having improved light output
    • 具有改善的光输出的OLED器件
    • US20070063628A1
    • 2007-03-22
    • US11232559
    • 2005-09-22
    • Ronald CokJoseph RevelliDonald PreussJoel ShoreLee Tutt
    • Ronald CokJoseph RevelliDonald PreussJoel ShoreLee Tutt
    • H05B33/00
    • H01L51/5268H01L51/524H01L51/5253H01L51/5262H01L2251/558
    • An organic light-emitting diode (OLED) device, comprising: first and second transparent electrodes, and one or more layers of organic material formed between the first and second transparent electrodes, the layers of organic material including one or more light-emitting layers; a reflective layer having a surface plasmon-polariton supporting reflective surface located on a side of either of the first or second transparent electrodes opposite to the organic material layers; and a scattering layer in optical contact with the organic material layers and the electrodes. In certain embodiments, layer spacing is preferably designed such that the distance between the reflective surface and at least one of the one or more light-emitting layers is equal to or greater than 60 nm. Additionally, a low-index layer is preferably employed in various embodiments to improve device sharpness.
    • 一种有机发光二极管(OLED)器件,包括:第一和第二透明电极,以及形成在第一和第二透明电极之间的一层或多层有机材料,所述有机材料层包括一个或多个发光层; 反射层,其具有位于与所述有机材料层相对的所述第一或第二透明电极中的任一个的一侧上的表面等离子体 - 极化子支持反射表面; 以及与有机材料层和电极光学接触的散射层。 在某些实施例中,层间距优选地设计成使得反射表面与一个或多个发光层中的至少一个之间的距离等于或大于60nm。 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。
    • 9. 发明申请
    • OLED device with improved efficiency and robustness
    • OLED器件具有改进的效率和鲁棒性
    • US20070013291A1
    • 2007-01-18
    • US11179409
    • 2005-07-12
    • Ronald CokLee Tutt
    • Ronald CokLee Tutt
    • H05B33/00H05B33/02
    • H01L51/5268B82Y20/00B82Y30/00H01L51/525H01L51/5275H01L2251/5315H01L2251/5369
    • An organic light-emitting diode (OLED) device, comprising: a substrate; an OLED formed on the substrate comprising a first electrode formed over the substrate, one or more layers of organic material, one of which emits light, formed over the first electrode, and a transparent second electrode formed over the one or more layers of organic material, the transparent second electrode and layer(s) of organic light-emitting material having a first refractive index range; a transparent cover provided over the OLED through which light from the OLED is emitted, the cover having a second refractive index; separately formed spacer element particles having a first average size distributed above the transparent second electrode, providing spacing between the transparent second electrode and the cover, and forming a transparent gap between the transparent second electrode and the cover, the transparent gap having a third refractive index lower than each of the first refractive index range and second refractive index; and separately formed light-scattering element particles distributed over the second electrode between the spacer element particles, having a second average size smaller than the first size and for scattering light emitted by the light-emitting layer.
    • 一种有机发光二极管(OLED)装置,包括:基板; 形成在所述基板上的OLED,包括形成在所述基板上的第一电极,形成在所述第一电极上的一层或多层有机材料,其中一层发光,以及形成在所述一层或多层有机材料上的透明第二电极 ,所述透明第二电极和有机发光材料层具有第一折射率范围; 设置在所述OLED上的透明盖,通过所述透明盖发射来自所述OLED的光,所述盖具有第二折射率; 分开形成的间隔元件颗粒,其具有分布在透明第二电极上方的第一平均尺寸,提供透明第二电极和盖之间的间隔,以及在透明第二电极和盖之间形成透明间隙,透明间隙具有第三折射率 低于第一折射率范围和第二折射率的每一个; 以及在间隔元件颗粒之间分布在第二电极上的分开形成的光散射元件颗粒,其具有小于第一尺寸的第二平均尺寸并且用于散射由发光层发射的光。