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    • 3. 发明授权
    • Reflective-transmission type thin film transistor liquid crystal display with non-oxidizing metal layer in first pixel electrode
    • 在第一像素电极中具有非氧化金属层的反射透射型薄膜晶体管液晶显示器
    • US07068335B2
    • 2006-06-27
    • US10761414
    • 2004-01-22
    • Yong-Kyu JangYoung-Kuil JooMyeon-Koo Kang
    • Yong-Kyu JangYoung-Kuil JooMyeon-Koo Kang
    • G02F1/1335
    • G02F1/133555G02F1/136227
    • The present invention provide a reflective-transmission type TFT LCD wherein each of the reflective pixel electrode and the transmissive pixel electrode is connected directly to a source electrode of a thin film transistor, or the transmissive pixel electrode are concurrently formed with gate electrode and made with double layer of transparent conduction layer and metal layer which can be used as parameter conduction layer between the transparent conduction layer and the reflective pixel electrode. According to one aspect of the present invention, the reflective transmission type thin film transistor liquid crystal display (TFT LCD) comprises a glass substrate, at least one thin film transistor on the substrate for controlling a pixel, passivation layer having at least one contact hole in a source region of the thin film transistor, a transmissive pixel electrode which is formed on the passivation layer and is connected with a source electrode of the source region through a contact hole, a reflective pixel electrode which is formed on the passivation layer and is connected with the source electrode of the source region through a contact hole. And the pixel area is composed of a transparent area in which only the transmissive pixel electrode of whole pixel electrode exist and a reflective area in which the reflective pixel electrode exist.
    • 本发明提供了一种反射透射型TFT LCD,其中反射像素电极和透射像素电极中的每一个直接连接到薄膜晶体管的源电极,或者透射像素电极同时由栅电极形成并由 双层透明导电层和金属层,可用作透明导电层和反射像素电极之间的参数传导层。 根据本发明的一个方面,反射透射型薄膜晶体管液晶显示器(TFT LCD)包括玻璃基板,用于控制像素的基板上的至少一个薄膜晶体管,具有至少一个接触孔 在薄膜晶体管的源极区域中,形成在钝化层上并通过接触孔与源极区域的源极连接的透射像素电极,形成在钝化层上的反射像素电极,并且是 通过接触孔与源极区域的源极连接。 并且像素区域由仅存在整个像素电极的透射像素电极和存在反射像素电极的反射区域的透明区域组成。