Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – In combination with or also constituting light responsive...
Reexamination Certificate
2005-05-31
2005-05-31
Eckert, George (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
In combination with or also constituting light responsive...
C257S098000, C349S177000, C349S179000, C349S167000, C349S168000, C349S175000
Reexamination Certificate
active
06900469
ABSTRACT:
Disclosed is a liquid crystal display apparatus comprising a pair of substrates and a liquid crystal layer provided between the substrates, the liquid crystal layer containing a liquid crystal composition that exhibits a cholesteric phase. The liquid crystal composition contains a mixture of a chiral material and nematic liquid crystal. The liquid crystal display layer is configured to satisfies the following conditions:a viscosity a [cP] of the liquid crystal composition is in a range from 30 to 150;a dielectric anisotropy b of the liquid crystal composition is in a range from 5 to 50;a thickness c [μm] of the liquid crystal layer is in a range from 3 to 8; anda product of a, b, and c is not less than 3500.
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Hisamitsu Akihito
Kitahora Takeshi
Matsumoto Mitsuyo
Ueda Hideaki
Eckert George
Lee Eugene
Minolta Co. , Ltd.
Sidley Austin Brown & Wood LLP
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