发明名称 TFT-LCD with scattering layer, reflector, color filters formed on TFT
摘要 A reflective liquid crystal display device includes first and second substrates facing and spaced apart from each other. A thin film transistor is connected to a gate line and a data line that define a pixel region, the thin film transistor having a gate electrode, an active layer, and source and drain electrodes. A passivation layer covers the gate line, the data line and the thin film transistor. A reflective plate of an opaque material is formed on the passivation layer at the pixel region. A scattering layer is formed on the reflective plate, the scattering layer having a contact hole exposing the drain electrode through the passivation layer. A pixel electrode of a transparent conductive material is formed on the scattering layer at the pixel region, the pixel electrode being connected to the drain electrode through the contact hole. A black matrix is formed on an inner surface of the second substrate, the black matrix covering an edge of the pixel electrode. A color filter layer is formed on the black matrix, the color filter layer having red, green and blue colors. A common electrode is formed on the color filter layer. A liquid crystal layer is interposed between the pixel electrode and the common electrode.
申请公布号 US6683667(B2) 申请公布日期 2004.01.27
申请号 US20020254834 申请日期 2002.09.26
申请人 LG. PHILIPS LCD CO., LTD. 发明人 JIN HYUN-SUK;KANG WON-SEOK
分类号 G02F1/1335;G02F1/1362;(IPC1-7):G02F1/133;G02F1/136 主分类号 G02F1/1335
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