摘要 |
This invention relates to a transflective liquid crystal display device (11, 21), comprising a plurality of pixels, eachcomprising a liquid crystal layer (12, 22), being sandwiched between front and back electrode means (13, 23; 14, 24) as well as front and back polariser means (17a, 27a; 17b, 27b). Said display device is characterised in that an optical (/4 layer (16a, 26a) at least partly is arranged between said front polariser (17a, 27a) and said liquid crystal layer (12, 22), and said liquid crystal layer (12, 22) is a liquid crystal layer having a twist angle essentially within a range (80-100(, such as 90(. The invention further relates to methods for generating a quarterwave foil for use in a liquid crystal display as defined above. |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
ROOSENDAAL, SANDER, J.;VAN HAAREN, JOHANNES, A., M., M. |