Electroluminescence display device

Details Electroluminescence display device Electroluminescence display device

2005-10-25

2005-10-25

Eisen, Alexander (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C313S483000, C315S169300

Reexamination Certificate

active

06958740

ABSTRACT:
An EL element and an interface between a channel and an impurity diffusion area of a thin film transistor provided in the vicinity of the EL element are spaced apart. A light shielding film is provided between the EL element and the interface. By providing such a space and/or the light shielding film, generation of a leak current, which would otherwise be caused by light emitted from the self-emissive EL element entering the TFT, is reliably prevented, thereby ensuring that emitted light is not brighter than a predetermined luminance.

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patent: 10-214043 (1998-11-01), None

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