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21. 发明授权

US06982769B2 Substrate for liquid-crystal display device and fabrication method thereof 有权
标题翻译：液晶显示装置用基板及其制造方法
公开(公告)号：US06982769B2
公开(公告)日：2006-01-03
申请号：US10638000
申请日：2003-08-08
申请人： Takayuki Ishino
发明人： Takayuki Ishino
IPC分类号： G02F1/136
CPC分类号： G02F1/136227 , G02F2001/136222
摘要： A substrate for a LCD device improves the flatness of the outermost substrate surface in the contact region for interconnecting an electrode of a switching element (e.g., a TFT) and a pixel electrode to each other in each pixel. Switching elements for respective pixels are formed on a transparent plate. Protrusions for the respective pixels are formed on the plate to protrude to a vicinity of an outermost surface of the substrate. Each protrusion raises an electrode of a corresponding switching element to the vicinity of the outermost surface in the corresponding pixel. A planarization layer forming the outermost surface is formed to cover the switching elements, the protrusions, and the electrodes of the elements in all the pixels. Pixel electrodes for the respective pixels are formed on the outermost surface. Each pixel electrode contacts the corresponding electrode of the element in the vicinity of the outermost surface.
摘要翻译：用于LCD器件的衬底提高了用于将开关元件（例如，TFT）的电极和像素电极互相连接在每个像素中的接触区域中的最外侧衬底表面的平坦度。用于各个像素的开关元件形成在透明板上。各个像素的突起形成在板上以突出到基板的最外表面附近。每个突起将相应的开关元件的电极提升到相应像素中的最外表面附近。形成最外表面的平坦化层形成为覆盖所有像素中的元件的开关元件，突起和电极。各个像素的像素电极形成在最外表面上。每个像素电极在最外表面附近与元件的相应电极接触。

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