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2 206 914

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IPC

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Application

2001110750/09, 2001-04-24

(24)

Start date

2001-04-24

(22)

Actual filing date

2001-04-24

(45)

Published

2003-06-20

(72)

Inventor

Brezhnev V.A.Ezhov V.A.Simonenko G.V.Studentsov S.A.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut

PASSIVE-MATRIX LIQUID-CRYSTAL SCREEN AND PROCEDURE OF CONTROL OVER GIVEN SCREEN Russian patent published in 2003 - IPC

Abstract RU 2206914 C2

FIELD: playback of images. SUBSTANCE: application of procedure makes it feasible to obtain technical result in the form of improved contrast and time characteristics of screen with simultaneous enlargement of angle of aspect. This result is achieved thanks to manufacture of liquid-crystal layer in proposed screen with potential for dynamic self-compensating configuration and thanks to arrangement of optical axes of polaroid films along bisectors of angles between orientation vectors of surface molecules. EFFECT: improved contrast and time characteristics of screen. 10 cl, 4 dwg, 1 tbl

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RU 2 206 914 C2

Authors

Brezhnev V.A.

Ezhov V.A.

Simonenko G.V.

Studentsov S.A.

Dates

2003-06-20—Published

2001-04-24—Filed