Light emitting device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S092000, C315S169300

Reexamination Certificate

active

11038273

ABSTRACT:
In order to suppress the influence of deterioration of a light emitting element resulting from a change over time, the present invention provides a light emitting device in which an electrical circuit for flowing a constant charge between both electrodes of the light emitting element is provided in each pixel. In addition, the present invention provides a light emitting device in which a transistor provided in each pixel is operated in a linear region and used as only a switch, so that the light emitting device is not influenced by a variation in characteristic of the transistor.

REFERENCES:
patent: 5793163 (1998-08-01), Okuda
patent: 5898328 (1999-04-01), Shoji
patent: 6724359 (2004-04-01), Yamamoto et al.
patent: 6873116 (2005-03-01), Kimura et al.
patent: 2001/0043113 (2001-11-01), Hoshino et al.
patent: 2002/0011981 (2002-01-01), Kuijk
patent: 2002/0089813 (2002-07-01), Yamamoto et al.
patent: 2002/0153844 (2002-10-01), Koyama
patent: 0 766 221 (1997-04-01), None
patent: 1 103 946 (2001-05-01), None
patent: 09-097925 (1997-04-01), None
patent: 2001-5426 (2001-01-01), None
patent: 2001-343933 (2001-12-01), None
patent: 2002-277898 (2002-09-01), None

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