High performance white light-emitting OLED device
    1.
    发明申请
    High performance white light-emitting OLED device 有权
    高性能白光发光OLED器件

    公开(公告)号:US20060003184A1

    公开(公告)日:2006-01-05

    申请号:US10882834

    申请日:2004-07-01

    IPC分类号: H05B33/14

    摘要: A broadband-emitting OLED device having an anode and a cathode spaced from the anode includes a first light-emitting layer provided over the anode and containing a first host material and a first light-emitting material, wherein the first host material is a mixture of one or more mono-anthracene derivatives and one or more aromatic amine derivatives, wherein the mono-anthracene derivative(s) being provided in a volume fraction range of 5% to 50% relative to the total host volume, and the aromatic amine derivative(s) being provided in a volume fraction range of 50% to 95% relative to the total host volume, and a second light-emitting layer provided over or under the first light-emitting layer.

    摘要翻译: 具有与阳极间隔开的阳极和阴极的宽带发射OLED器件包括设置在阳极上并包含第一主体材料和第一发光材料的第一发光层,其中第一主体材料是 一种或多种单蒽衍生物和一种或多种芳族胺衍生物,其中所述单蒽衍生物以相对于总宿主体积的5%至50%的体积分数范围提供,并且芳族胺衍生物( s)以相对于总主体积的50%至95%的体积分数范围提供,以及设置在第一发光层之上或之下的第二发光层。

    Efficient white-light OLED display with filters
    2.
    发明申请
    Efficient white-light OLED display with filters 有权
    高效白光OLED显示屏带滤光片

    公开(公告)号:US20070228938A1

    公开(公告)日:2007-10-04

    申请号:US11393767

    申请日:2006-03-30

    IPC分类号: H01L51/00

    摘要: A white light-emitting OLED device comprising: an anode and a cathode; at least four light-emitting layers provided between the anode and the cathode, wherein each of the four light-emitting layers produces a different emission spectrum when current passes between the anode and cathode, and such spectra combine to form white light; and wherein the four light-emitting layers include a red light-emitting layer, a yellow light-emitting layer, a blue light-emitting layer, and a green light-emitting layer, arranged such that: i) each of the light-emitting layers is in contact with at least one other light-emitting layer, ii) the blue light-emitting layer is in contact with the green light-emitting layer, and iii) the red light-emitting layer is in contact with only one other light-emitting layer.

    摘要翻译: 一种白色发光OLED器件,包括:阳极和阴极; 设置在阳极和阴极之间的至少四个发光层,其中当电流通过阳极和阴极之间时,四个发光层中的每一个产生不同的发射光谱,并且这些光谱组合形成白光; 并且其中所述四个发光层包括红色发光层,黄色发光层,蓝色发光层和绿色发光层,所述发光层布置成:i)发光 层与至少一个其他发光层接触,ii)蓝色发光层与绿色发光层接触,以及iii)红色发光层仅与另一个光接触 发光层。

    OLED device using reduced drive voltage
    4.
    发明申请
    OLED device using reduced drive voltage 有权
    OLED器件采用降低驱动电压

    公开(公告)号:US20050233166A1

    公开(公告)日:2005-10-20

    申请号:US10824086

    申请日:2004-04-14

    IPC分类号: H01L51/50 H05B33/12

    摘要: An OLED device includes an anode, a first light-emitting layer disposed over the anode, and a second light-emitting layer disposed over the first light-emitting layer. The device also includes a metal-doped organic layer containing an organic electron-transporting material and a low work function metal disposed over the second light-emitting layer, and a cathode disposed over the metal-doped organic layer.

    摘要翻译: OLED器件包括阳极,设置在阳极上的第一发光层和设置在第一发光层上的第二发光层。 该器件还包括含有有机电子传输材料的金属掺杂有机层和设置在第二发光层上的低功函数金属,以及设置在金属掺杂有机层上的阴极。

    White oled devices with color filter arrays
    5.
    发明申请
    White oled devices with color filter arrays 审中-公开
    白色带有滤色器阵列的装置

    公开(公告)号:US20050147844A1

    公开(公告)日:2005-07-07

    申请号:US10751352

    申请日:2004-01-05

    摘要: An OLED device produces white light more effectively matching the response of multicolor filters in an OLED device including an anode and a cathode and an organic EL element disposed between the anode and cathode having at least two different dopants for collectively emitting white light. The device includes a color filter array disposed over the EL element and including at least three separate filters having bandpass spectra for passing red, green, and blue light, respectively, in response to white light to produce preselected color outputs, and the composition of one or more of the dopants being selected to change the spectrum of the white light to be compatible with the spectrum of the color filters by having peak responses in the white light spectrum corresponding to the bandpass spectra of the red and blue color filters whereby the white light more effectively matches the responses of the color filters.

    摘要翻译: OLED器件能够更有效地匹配包括阳极和阴极的OLED器件中的多色滤光器的响应以及设置在具有至少两种不同掺杂剂的阳极和阴极之间用于共同发射白光的有机EL元件的白光。 该装置包括布置在EL元件上方的滤色器阵列,并且包括至少三个具有带通光谱的分离滤光片,用于响应于白光而通过红色,绿色和蓝色光以产生预选颜色输出,并且一个 或更多的掺杂剂通过在对应于红色和蓝色滤色器的带通光谱的白色光谱中具有峰值响应来改变白色光的光谱以与滤色器的光谱相容,由此白光 更有效地匹配滤色片的响应。

    White light tandem OLED display with filters
    9.
    发明申请
    White light tandem OLED display with filters 有权
    白光串联OLED显示屏带滤光片

    公开(公告)号:US20070001587A1

    公开(公告)日:2007-01-04

    申请号:US11170681

    申请日:2005-06-29

    IPC分类号: H01J1/62 H01J63/04

    摘要: A tandem OLED device having spaced electrodes includes broadband light-emitting units disposed between the electrodes that produce different emission spectra and each light-emitting unit produces light that has multiple spaced peak spectral components, and an intermediate connector disposed between each of the light-emitting units. The device also includes an array of at least three different color filters associated with the device which receives light from the broadband light-emitting units, the band pass of each of the color filters being selected to produce different colored light, wherein the full width at about half maximum of at least one of such spaced peak spectral components produced by each emitting unit is within the band pass of a color filter, and wherein each of the at least three different color filters receives at least one spaced peak spectral component having a full width at about half maximum that is within its band pass.

    摘要翻译: 具有间隔电极的串联OLED器件包括设置在电极之间的宽带发光单元,其产生不同的发射光谱,并且每个发光单元产生具有多个间隔的峰值光谱分量的光,以及设置在每个发光 单位。 所述装置还包括与从所述宽带发光单元接收光的所述装置相关联的至少三个不同滤色片的阵列,每个滤色器的带通被选择以产生不同的着色光,其中, 由每个发射单元产生的至少一个这样间隔的峰值光谱分量中的至少一个的大约一半在滤色器的带通内,并且其中至少三个不同的滤色器中的每一个接收至少一个间隔的峰值光谱分量, 宽度大约在其通过范围内的一半左右。