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    • 4. 发明授权
    • Display unit and its manufacturing method
    • 显示单元及其制造方法
    • US07009340B2
    • 2006-03-07
    • US10691406
    • 2003-10-22
    • Nobutoshi AsaiTetsuo UrabeYuichi Iwase
    • Nobutoshi AsaiTetsuo UrabeYuichi Iwase
    • H01J1/62
    • H01L51/5275H01L27/322H01L51/5265
    • The invention provides a display unit which can improve emission efficiency of lights for image display, and assure luminance of display images. The display unit comprises micro prisms which are arranged in the positions corresponding to organic EL devices, and which have a high refraction index to refract a light, and auxiliary prisms with a low refraction index which are embedded in voids between each micro prism. A light volume of the light viewed as an image in the direction facing an organic EL display (facing direction) is a total of a light volume of a light essentially emitted from the organic EL device in the facing direction, and lights which are directed in the facing direction by utilizing refraction phenomenon based on differences of refraction index between the micro prism and the auxiliary prism. Compared to the case wherein the micro prisms and the auxiliary prisms are not provided, an emission volume of the light in the facing direction is increased by the light volumes of the lights.
    • 本发明提供一种显示单元,其可以提高用于图像显示的光的发射效率,并且确保显示图像的亮度。 显示单元包括布置在与有机EL器件相对应的位置并且具有高折射率以折射光的微棱镜以及嵌入每个微棱镜之间的空隙中的具有低折射率的辅助棱镜。 在面向有机EL显示器(朝向方向)的方向上作为图像观看的光的光体积是从有机EL器件沿相对方向基本发射的光的总体积,以及指向 基于微棱镜和辅助棱镜之间的折射率差异的利用折射现象的面向方向。 与未设置微型棱镜和辅助棱镜的情况相比,通过光的光量增大了朝向方向的光的发射体积。
    • 10. 发明授权
    • Display apparatus
    • 显示装置
    • US07828617B2
    • 2010-11-09
    • US11899489
    • 2007-09-06
    • Yuichi IwaseYasunori KijimaJiro Yamada
    • Yuichi IwaseYasunori KijimaJiro Yamada
    • H01J9/00
    • H01L51/5237H01L27/3211H01L27/322H01L27/3241H01L27/3251H01L33/08H01L51/0024H01L51/50H01L51/5012H01L51/5218H01L51/5234H01L51/5246H01L51/5262H01L51/5265H01L51/5281H01L51/5284H01L51/56H01L2251/5315
    • Provided is a display apparatus which can easily bond a drive panel (10) and a sealing panel (20) together. The drive panel (10) includes organic electroluminescence devices (10R), (10G) and (10B) on a substrate for drive (11) and extracts light from the side of the organic electroluminescence devices (10R), (10G) and (10B). The sealing panel (20) includes a color filter (22) on a substrate for sealing (21). The drive panel (10) and the sealing panel (20) are disposed to face each other, and the whole facing surfaces of the drive panel (10) and the sealing panel (20) are bonded together with an adhesive layer (30). The adhesive layer (30) is cured with at least heat, and is made of only one coating liquid or a combination of two or more coating liquids for curing. A temporary fixing portion (30A) is formed in an edge portion of the adhesive layer (30). The temporary fixing portion (30A) is made of, for example, an ultraviolet cure resin, and is formed so as to straddle between the sealing panel (20) and the drive panel to align their relative positions.
    • 提供了一种能够容易地将驱动面板(10)和密封面板(20)结合在一起的显示装置。 驱动面板(10)在驱动用基板(11)上包含有机电致发光元件(10R),(10G),(10B),从有机电致发光元件(10R),(10G),(10B )。 密封面板(20)在基板上包括用于密封的滤色器(21)(21)。 驱动面板(10)和密封面板(20)相对配置,驱动面板(10)和密封面板(20)的整个面对面用粘合剂层(30)粘结在一起。 粘合剂层(30)至少热固化,仅由一种涂布液或两种或更多种用于固化的涂布液的组合制成。 临时固定部分(30A)形成在粘合剂层(30)的边缘部分中。 临时固定部(30A)例如由紫外线固化树脂制成,并且形成为跨越密封面板(20)和驱动面板,使其相对位置对准。