Image display device

Details Image display device Image display device

1998-05-04

2000-08-08

Hjerpe, Richard A.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 79, 345205, 345206, G09G 330

Patent

active

061008605

ABSTRACT:
An image display device having a plurality of pixcels with uniform light intensity comprises an organic EL element (3), a bias FET (2) for emit current control of said EL element, a capacitor (4) coupled with a gate electrode of said bias FET (2) for holding a signal, and a select FET (1) for selectively writing a signal to said capacitor (4), wherein the value S of said bias FET (2) is larger than that of said select FET (1).

REFERENCES:
patent: 4237456 (1980-12-01), Kanatani
patent: 4406997 (1983-09-01), Depp et al.
patent: 4621260 (1986-11-01), Suzuki et al.
patent: 5550066 (1996-08-01), Tang et al.
patent: 5786796 (1998-06-01), Takayama et al.
patent: 5926160 (1998-06-01), Furuya
"A 6.times.6-in 20-Ipi Electroluminescent Display Panel", Brody et al, IEEE Transaction on Electron Devices, vol. ED-22, No. 9, Sep. 1975, pp. 739-745 .

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