Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-01-15
1991-11-26
Miller, Stanley D.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
G02F 1133
Patent
active
050677969
ABSTRACT:
A multi-layered liquid crystal display device formed by laminating liquid crystal display panels in which two sheets of polymer film substrates each having a transparent electrode on the inside are extended together with the transparent electrodes from a display area outwardly to form electrode lead-out portions wherein the electrode lead-out portions for respective liquid crystal display panels are lead-out in one identical direction, and each of the liquid crystal display panels is connected with an external driving circuit by inserting a predetermined external circuit substrate to the electrode lead-out portions.
REFERENCES:
patent: 4474432 (1984-10-01), Takamatsu et al.
patent: 4549174 (1985-10-01), Funada et al.
patent: 4772100 (1988-09-01), Suenaga
patent: 4896946 (1990-01-01), Suzuki et al.
patent: 4930876 (1990-06-01), Suzuki et al.
Suzuki Takumi
Uehara Kiyohiro
Gross Anita Pellman
Miller Stanley D.
Ricoh & Company, Ltd.
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