Backlit displays including organic light-emissive material

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly

Reexamination Certificate

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Details

C313S504000, C313S506000, C438S022000

Reexamination Certificate

active

07402091

ABSTRACT:
A display device comprising: a light switching unit comprising an array of pixels each operable to vary the transmission of light therethrough; and a backlight comprising a first series of regions of organic light-emissive material having a first emission color and a second series of regions of organic light-emissive material having a second emission color, each region of organic material being located so as to lie behind a plurality of pixels of the array in the viewing direction for backlighting those pixels; and at least one of the regions of organic light-emissive material being formed by a process of ink-jet deposition.

REFERENCES:
patent: 5504183 (1996-04-01), Shi et al.
patent: 5519565 (1996-05-01), Kalt et al.
patent: 5965907 (1999-10-01), Huang et al.
patent: 6179400 (2001-01-01), Akahira et al.
patent: 6485884 (2002-11-01), Wolk et al.
patent: 6518700 (2003-02-01), Friend et al.
patent: 6566156 (2003-05-01), Sturm et al.
patent: 6602540 (2003-08-01), Gu et al.
patent: 6982179 (2006-01-01), Kwong et al.
patent: 2001/0030320 (2001-10-01), Budd et al.
patent: 2003/0030371 (2003-02-01), Liao et al.
patent: 0702251 (1996-03-01), None
patent: 09180883 (1997-07-01), None
patent: 09330792 (1997-12-01), None
patent: 10012377 (1998-01-01), None
patent: 10106751 (1998-04-01), None
patent: 10149879 (1998-06-01), None
patent: 10153967 (1998-06-01), None
patent: WO 91/10223 (1991-07-01), None
patent: WO 93/13514 (1993-07-01), None
patent: WO 95/21400 (1995-08-01), None
patent: WO 96/33483 (1996-10-01), None
patent: WO 97/38347 (1997-10-01), None
patent: WO 98/24271 (1998-06-01), None
Machine english translation of JP 10-153967 to Miyashita et al.
Bharathan et al., “Polymer Electroluminescent Devices Processed by Inkjet Printing: I. Polymer Light-Emitting Logo,” Applied Physics Letters, vol. 72, No. 21, pp. 2660-2662, May 25, 1998.
English translation of JP office action in corresponding JP aplication 2000-555231, Oct. 14, 2003.

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