发明名称 LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATION METHOD THEREOF
摘要 An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to improve the gap defect of a seal pattern due to the thickness variation of an organic insulating layer generated during a manufacturing process, by forming the organic insulating layer to have different thicknesses in a pixel area and a peripheral area. A pixel area and a peripheral area are defined on a first substrate(110) and a second substrate(310). A thin film transistor(T) is formed in the pixel area of the second substrate, wherein the thin film transistor includes a gate electrode, a semiconductor layer, a source electrode, and a drain electrode. An organic insulating layer(380') is formed on the resultant surface of the second substrate including the thin film transistor. The organic insulating layer has a first organic insulating layer(380'a) positioned in the pixel area, and a second organic insulating layer(380'b) positioned in the peripheral area, wherein the second organic insulating layer is thinner than the first organic insulating layer. The organic insulating layer has a contact hole(385) for exposing a portion of the drain electrode. A pixel electrode(390) is formed on the organic insulating layer, and electrically connected to the drain electrode through the contact hole. A seal pattern(400) is formed in the peripheral area between the first substrate and the second substrate to bond the two substrates.
申请公布号 KR20070071323(A) 申请公布日期 2007.07.04
申请号 KR20050134662 申请日期 2005.12.30
申请人 LG.PHILIPS LCD CO., LTD. 发明人 LEE, YOUNG HUN;PARK, SUNG IL
分类号 G02F1/1339 主分类号 G02F1/1339
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