Full color organic light emitting backlight device for liquid cr

Details Full color organic light emitting backlight device for liquid cr Full color organic light emitting backlight device for liquid cr

1997-09-29

1999-10-12

Tran, Minh Loan

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

Plural light emitting devices

257 98, 257103, 313506, H01L 3300

Patent

active

059659076

ABSTRACT:
A full color organic light emitting backlight device for liquid crystal display applications defined by a first OLED panel, designed to emit light in a red bandwidth, a second OLED panel, positioned adjacent the first OLED panel and designed to emit light in a green bandwidth, and a third OLED panel, positioned adjacent the second OLED panel and designed to emit light in a blue bandwidth. The light emitting device having positioned on an uppermost surface a liquid crystal display. The device intended for incorporation into portable electronic devices. The device is fabricated to achieve a full color image using field sequential color techniques.

REFERENCES:
patent: 4580877 (1986-04-01), Washo
patent: 5641611 (1997-06-01), Shieh et al.
patent: 5757026 (1998-05-01), Forrest et al.

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