Jordan and Hamburg
Liquid crystal display device
 A display device including a liquid crystal cell which comprises first and second transparent substrates spaced apart substantially in parallel from each other to form a gap therebewteen, a body of twisted-nematic liquid crystal filing the gap between the substrates, orientation means urging the liquid crystal molecules in the gap to orient in a first direction in the vicinity of the inner face of the first substrate and in a second direction in the vicinity of the inner face of the second substrate, the first direction being substantially perpendicular to the second direction, a pair of polarizer films one overlying the first substrate and the other underlying the second substrate, and at least one phase-shift film intervening between one of the first and second substrates and one of the polarizer films. 
Citizen Watch Co., Ltd.
G G
G02F G02F
inventional additional
Yasushi
Suzuki