Emitter, method of designing brightness of emitter, program...

Details Emitter, method of designing brightness of emitter, program... Emitter, method of designing brightness of emitter, program...

2005-05-31

2005-05-31

Nguyen, Hoang V. (Department: 2821)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C345S077000

Reexamination Certificate

active

06900597

ABSTRACT:
An emitter includes a plurality of types of emission units (for example, EL elements) with different emission aging characteristics, which can obtain good emission conditions even after a certain usage time has elapsed. A method of designing the brightness and a program for designing the brightness of the emitter, an electrooptical device and an electric device are also provided. Initial brightnesses of the emission units are set such that a skew of emission lifetime between the emission units is within 20%.

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