发明名称 Liquid crystal displays using organic insulating material and manufacturing methods thereof
摘要 A passivation layer is formed by coating a flowable insulating material on the substrate where a thin film transistor and a storage capacitor electrode, and a pixel electrode is formed on the passivation layer. A portion of the passivation layer is etched using the pixel electrode as a mask to make a groove on the thin film transistor, and then a black matrix is formed by filling an organic black photoresist in the groove. To increase the storage capacitance, a portion of the passivation layer is removed or to form a metal pattern on the storage capacitor electrode. A flowable insulating material is used as a gate insulating layer to planarize the substrate. In the case of the etch stopper type thin film transistor, a photo definable material is used as the etch stopper layer to reduce the parasitic capacitance between the gate electrode and the drain electrode.
申请公布号 US7973905(B2) 申请公布日期 2011.07.05
申请号 US20050036222 申请日期 2005.01.18
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 RHO SOO-GUY;LEE JUNG-HO
分类号 G02F1/1339;G02F1/1333;G02F1/1362 主分类号 G02F1/1339
代理机构 代理人
主权项
地址