发明名称 LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF
摘要 A method of manufacturing a liquid crystal display includes: forming a sacrificial layer by stacking a non-photosensitive resin; initiating formation of an etch stop layer on the sacrificial layer; forming a photoresist pattern; completing the etch stop layer using the photoresist pattern; ashing the photoresist pattern and the sacrificial layer by using the completed etch stop layer as a mask; forming a microcavity by removing the sacrificial layer; and forming a liquid crystal layer in the microcavity. The horizontal area occupied by the sacrificial layer is reduced by forming the common electrode or the etch stop layer at an upper side, thereby increasing the aperture ratio. Further, the vertical electric field is generated without distortion by horizontally forming the common electrode on the sacrificial layer and forming no common electrode on the sidewall thereof.
申请公布号 US2015200214(A1) 申请公布日期 2015.07.16
申请号 US201414490355 申请日期 2014.09.18
申请人 Samsung Display Co., Ltd. 发明人 Sugitani Koichi;Kang Hoon;Kim Yeun Tae;Chae Kyung Tae
分类号 H01L27/12;G02F1/1334;G02F1/1362;G02F1/1335;G02F1/1333;G02F1/1368;G02F1/1343 主分类号 H01L27/12
代理机构 代理人
主权项 1. A method of manufacturing a liquid crystal display, the method comprising: forming a sacrificial layer by stacking a non-photosensitive resin; initiating formation of an etch stop layer on the sacrificial layer; forming a photoresist pattern; completing the etch stop layer using the photoresist pattern; ashing the photoresist pattern and the sacrificial layer by using the completed etch stop layer as a mask; forming a microcavity by removing the sacrificial layer; and forming a liquid crystal layer in the microcavity.
地址 Yongin-city KR