发明名称 PRODUCTION METHOD OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
摘要 The present invention provides a liquid crystal display device and a production method of a liquid crystal display device, capable of improving display qualities in a display region close to a frame region without causing any defects. The present invention is a production method of a liquid crystal display device, the liquid crystal display device including: a pair of substrates facing each other; a liquid crystal layer arranged between the pair of substrates; an alignment film arranged on a liquid crystal layer-side surface of at least one of the pair of substrates; and a pixel including two or more domains, the production method including an exposure step of exposing the alignment film using a photomask having a first mask part and a second mask part, the first mask part having a plurality of transmissive parts formed within a light-shielding region, the second mask part having a plurality of transmissive parts formed within the light-shielding region in a form different from a form of the plurality of transmissive parts in the first mask part, wherein the alignment film in a display region is exposed through the first mask part, and the alignment film in a frame region is exposed through the second mask part.
申请公布号 US2010118246(A1) 申请公布日期 2010.05.13
申请号 US20070596737 申请日期 2007.12.18
申请人 NAKAGAWA HIDETOSHI 发明人 NAKAGAWA HIDETOSHI
分类号 G02F1/1337;G02F1/13 主分类号 G02F1/1337
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