Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Polymer film liquid crystal display device
 A liquid crystal display device which includes a liquid crystal layer formed between a pair of polymer film substrates. A pair of polarizing plates are formed on outer surfaces of each of the substrates. Moreover, a thickness of each of the substrates D (.mu.m) and a thickness of each of the polarizing plates L (.mu.m) satisfy D=L.+-.30 .mu.m. A thickness of protecting layers forming each polarizing plate may be 50 .mu.m or less and a thickness of a polarizer of a polarizing plate may be 20 .mu.m. A cohesive layer may be provided to attach each polarizing plate to the liquid crystal device, and such a cohesive layer may have a thickness of at least 50 .mu.m. A spacer layer can be provided in conjunction with the cohesive layer. 
Ricoh Company, Ltd.
G G
G02F G02F
inventional inventional
Hisashi Sumio Isao
Kikuchi Kamoi Miyamoto