Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1995-11-06
1996-10-22
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 68, 345104, G02F 11335, G02F 11333
Patent
active
055682928
ABSTRACT:
A position-sensitive liquid crystal display applicable to a thin input-output pad utilized for a pen-based computer is disclosed, which employs the liquid crystal display endowed with a position-sensitive function and a simple process for producing the same, exclusive of superimposing the liquid crystal display on a position-sensitive device. The position-sensitive liquid crystal display includes an upper substrate having a position-sensitive device therein, a lower substrate joined with the upper substrate and a liquid crystal injected between the upper and the lower substrates. The process for producing the same omits the step of joining the liquid crystal display with the position-sensitive device and is thus simple.
REFERENCES:
patent: 4525032 (1985-06-01), Hilsum
patent: 4785564 (1988-11-01), Gurtler
patent: 4841290 (1989-06-01), Nakano et al.
patent: 4853296 (1989-08-01), Fukuyoshi
patent: 4988168 (1991-01-01), Dickerson et al.
patent: 5136404 (1992-08-01), Nobile et al.
patent: 5162782 (1992-11-01), Yoshioka
patent: 5194852 (1993-03-01), More et al.
Goldstar Co. Ltd.
Miller Charles
Sikes William L.
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