Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1996-04-30
1998-06-02
Saras, Steven
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345 99, 345100, 349 32, G09G 328, G09G 336, G02F 1133
Patent
active
057607532
ABSTRACT:
To normally display an image and prevent open circuiting of drive circuits by optimizing power supplying sequences upon turn-on and turn-off of a back light of a plasma addressed display panel, a plasma addressed display panel 1 having a laminated structure of a liquid crystal cell and a plasma cell is provided, wherein the liquid crystal cell includes signal electrodes 4 arranged in columns and the plasma cell includes discharge channels 4 arranged in rows. Upon turn-off of the power switches, the supply of power to the plasma drive circuit 2 is stopped after the supply of power to the liquid crystal drive circuit 2 is stopped. Moreover, the supply of power to the drive circuits 2, 3 is stopped after a back light 8 is turned off. Upon turn-on of the power switches, the supply of power to the plasma drive circuit 2 and the liquid crystal drive circuit 3 is started after the supply of power to a control circuit 7 is started to enable the control circuit 7. Moreover, the back light 8 is turned on after the supply of power to both the drive circuits 2, 3 is started to enable the operation of both the drive circuits 2 and 3.
REFERENCES:
patent: 4296357 (1981-10-01), Hirayama et al.
patent: 4855892 (1989-08-01), Lower
patent: 5013137 (1991-05-01), Tsuboyama et al.
patent: 5077553 (1991-12-01), Buzak
patent: 5155613 (1992-10-01), Sakayori
patent: 5349454 (1994-09-01), Iwama
patent: 5349455 (1994-09-01), Hayashi et al.
patent: 5420707 (1995-05-01), Miyazaki
patent: 5461395 (1995-10-01), Stein
patent: 5499122 (1996-03-01), Yano
patent: 5525862 (1996-06-01), Miyazaki
patent: 5563624 (1996-10-01), Imamura
patent: 5592191 (1997-01-01), Tsuboyama et al.
patent: 5596431 (1997-01-01), Bongaerts et al.
patent: 5657035 (1997-08-01), Miyazaki
Bell Paul A.
Saras Steven
Sony Corporation
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