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    • 1. 发明授权
    • Flat panel display with black matrix and method of fabricating thereof
    • 具有黑矩阵的平板显示器及其制造方法
    • US07321405B2
    • 2008-01-22
    • US11028588
    • 2005-01-05
    • Sang-Il ParkDong-Chan ShinHye-Dong KimChang-Su Kim
    • Sang-Il ParkDong-Chan ShinHye-Dong KimChang-Su Kim
    • G02F1/1333
    • H01L51/5284H01L27/3244H01L27/3248H01L51/56
    • An organic electroluminescent display in which a black matrix with a concentration gradient of a transparent material and a metallic material is formed on the same surface as a pixel electrode. The black matrix and a pixel electrode of the organic electroluminescent display are formed using only one masking operation. The black matrix has a concentration gradient of a continuous gradient structure in which constituents of the transparent material are continuously decreased while constituents of the metallic material are continuously increased as a thickness of the black matrix is increased, a step gradient structure in which the constituents of the transparent material are gradually decreased while the constituents of the metallic material are gradually increased as the thickness of the black matrix is increased, or a multi-gradient structure in which the continuous gradient structure and/or the step gradient structure are repeated.
    • 一种有机电致发光显示器,其中在与像素电极相同的表面上形成具有透明材料和金属材料的浓度梯度的黑色矩阵。 有机电致发光显示器的黑矩阵和像素电极仅使用一个掩模操作来形成。 黑色矩阵具有连续梯度结构的浓度梯度,其中当黑色矩阵的厚度增加时,透明材料的组分连续地减小,同时金属材料的成分连续地增加;阶梯梯度结构,其中, 当黑色矩阵的厚度增加时,透明材料逐渐减小,同时金属材料的成分逐渐增加,或重复连续梯度结构和/或阶梯梯度结构的多梯度结构。
    • 10. 发明授权
    • Organic light emitting display and method of fabricating the same
    • 有机发光显示器及其制造方法
    • US07626204B2
    • 2009-12-01
    • US11011478
    • 2004-12-13
    • Chang-Yong JeongTae-Wook KangChang-Soo KimSang-Il ParkKeun-Soo Lee
    • Chang-Yong JeongTae-Wook KangChang-Soo KimSang-Il ParkKeun-Soo Lee
    • H01L27/15
    • H01L27/3246H01L27/3248H01L27/3258H01L51/5209H01L51/56H01L2251/558
    • An organic light emitting display and method of fabricating the same are provided. The organic light emitting display includes: a TFT disposed on a substrate and having a gate electrode and source and drain electrodes; a pixel electrode formed on a planarization layer having a via contact hole over the substrate, connected to one of the source and drain electrodes through the via contact hole, and having an etching surface extending to the planarization layer; a pixel defining layer pattern for defining an emission region formed on the entire surface; an organic layer formed on an emission region of the pixel electrode, and having at least an emission layer; and an opposite electrode formed on the entire surface, thereby preventing the organic layer from being separated from an edge of the pixel electrode and a short circuit from occurring between the pixel electrode and the opposite electrode to improve device characteristics and reliability.
    • 提供了一种有机发光显示器及其制造方法。 有机发光显示器包括:设置在基板上并具有栅电极和源极和漏极的TFT; 形成在平坦化层上的像素电极,该平坦化层在基板上具有通孔接触孔,通过通孔接触孔连接到源电极和漏极之一,并具有延伸到平坦化层的蚀刻表面; 用于限定形成在整个表面上的发射区域的像素限定层图案; 形成在所述像素电极的发射区域上并且至少具有发光层的有机层; 和形成在整个表面上的相对电极,从而防止有机层与像素电极的边缘分离,并且在像素电极和相对电极之间发生短路,以提高器件特性和可靠性。