White organic light emitting device
    21.
    发明申请
    White organic light emitting device 审中-公开
    白色有机发光装置

    公开(公告)号:US20090091248A1

    公开(公告)日:2009-04-09

    申请号:US12155744

    申请日:2008-06-09

    IPC分类号: H01J1/62

    摘要: A white organic light emitting device (OLED) includes a pair of independent electrodes, a common electrode positioned between the independent electrodes, and a pair of white emission units respectively positioned at both sides of the common electrode in a mirror symmetry and emitting white light.

    摘要翻译: 白色有机发光器件(OLED)包括一对独立电极,位于独立电极之间的公共电极和一对白色发射单元,其分别以镜对称的方式位于公共电极的两侧并发射白光。

    White organic light emitting device
    22.
    发明申请
    White organic light emitting device 有权
    白色有机发光装置

    公开(公告)号:US20090026929A1

    公开(公告)日:2009-01-29

    申请号:US12076111

    申请日:2008-03-13

    IPC分类号: H01J1/62

    摘要: A white organic light emitting device (OLED) includes an anode and a cathode spaced apart from each other; a blue light emitting layer, a green light emitting layer, and a red light emitting layer sequentially formed between the anode and the cathode; a first buffer layer formed between the blue light emitting layer and the green light emitting layer, and having a HOMO (highest occupied molecular orbital)-LOMO (lowest occupied molecular orbital) energy gap higher than or equal to that of the adjacent light emitting layers; and a second buffer layer formed between the green light emitting layer and the red light emitting layer, and having a LOMO energy level higher than that of the red light emitting layer.

    摘要翻译: 白色有机发光器件(OLED)包括彼此间隔开的阳极和阴极; 蓝色发光层,绿色发光层和顺序形成在阳极和阴极之间的红色发光层; 形成在蓝色发光层和绿色发光层之间并且具有高于或等于相邻发光层的HOMO(最高占据分子轨道)-LOMO(最低占位分子轨道)能隙的第一缓冲层 ; 以及形成在绿色发光层和红色发光层之间并且具有比红色发光层的LOMO能级更高的LOMO能级的第二缓冲层。

    ORGANIC ELECTRO-LUMINESCENT DISPLAY
    25.
    发明申请
    ORGANIC ELECTRO-LUMINESCENT DISPLAY 审中-公开
    有机电子显微镜

    公开(公告)号:US20080211385A1

    公开(公告)日:2008-09-04

    申请号:US12017444

    申请日:2008-01-22

    IPC分类号: H01J1/62

    摘要: Provided is an organic electro-luminescent display (OELD). The OELD includes: a plurality of unit pixels having an organic light emitting unit and a driving unit for driving the organic light emitting unit; and a substrate supporting the unit pixels, wherein the substrate has a non-planar portion corresponding to the light emitting unit and increasing a surface area, and the light emitting unit has a non-planar cross-sectional shape corresponding to the non-planar portion. The OELD has a concave portion or a convex portion for enlarging a surface such that the substantial area of an organic light emitting material increases. Thus, an effective light emission area increases in a pixel having a limited area and light emission of desired high brightness can be performed by a low driving voltage. A reduction in a driving voltage causes improvement in the durability of a pixel and the life span of the OELD is enlarged.

    摘要翻译: 提供有机电致发光显示器(OELD)。 OELD包括:具有有机发光单元的多个单位像素和用于驱动有机发光单元的驱动单元; 以及支撑单元像素的基板,其中所述基板具有对应于所述发光单元的非平面部分并增加表面积,并且所述发光单元具有对应于所述非平面部分的非平面横截面形状 。 OELD具有用于扩大表面的凹部或凸部,使得有机发光材料的实质面积增加。 因此,在具有有限面积的像素中有效发光面积增加,并且可以通过低驱动电压来执行期望的高亮度的发光。 驱动电压的降低导致像素的耐久性提高,并且扩大了OELD的寿命。

    High efficiency organic light emitting device
    26.
    发明申请
    High efficiency organic light emitting device 有权
    高效率有机发光装置

    公开(公告)号:US20080129191A1

    公开(公告)日:2008-06-05

    申请号:US11819741

    申请日:2007-06-28

    IPC分类号: H01L51/52

    摘要: Provided is an organic light emitting device (OLED) having increased optical extraction efficiency. The OLED includes a transparent substrate, an optical path control layer made of an optical transmittance material on the transparent substrate, a transparent electrode, an organic light emitting layer that generated light, and a reflection electrode formed on the organic light emitting layer, which are sequentially stacked. The refractive index And thickness of the optical path control layer are optimized.

    摘要翻译: 提供了具有增加的光提取效率的有机发光器件(OLED)。 OLED包括透明基板,在透明基板上由透光材料制成的光路控制层,透明电极,产生光的有机发光层和形成在有机发光层上的反射电极,它们是 顺序堆叠。 优化光路控制层的折射率和厚度。

    Pixel structure and organic light emitting device including the pixel structure
    27.
    发明申请
    Pixel structure and organic light emitting device including the pixel structure 有权
    像素结构和有机发光器件包括像素结构

    公开(公告)号:US20070164670A1

    公开(公告)日:2007-07-19

    申请号:US11648611

    申请日:2007-01-03

    IPC分类号: H05B33/00 H01J1/62

    CPC分类号: H01L27/3283 H01L27/3246

    摘要: A pixel structure and an organic light emitting device including the pixel structure has at least one electronic material layer arranged between a lower electrode and an upper electrode. The pixel structure includes the lower electrode arranged in a desired pattern on a substrate and a bank covering the substrate on which the lower electrode is arranged, and defining an opening portion to expose at least a portion of the lower electrode. The area of the opening portion is greater than that of the exposed portion of the lower electrode. The pixel structure further includes an electronic material layer arranged in the opening portion and covering an upper surface of the lower electrode, and the upper electrode arranged on the electronic material layer.

    摘要翻译: 包括像素结构的像素结构和有机发光器件具有布置在下电极和上电极之间的至少一个电子材料层。 像素结构包括在基板上以期望的图案布置的下电极和覆盖其上布置有下电极的基板的堤,并且限定开口部分以暴露下电极的至少一部分。 开口部的面积大于下部电极的露出部的面积。 像素结构还包括布置在开口部分中并覆盖下电极的上表面的电子材料层和布置在电子材料层上的上电极。