Beam direction control element and method of manufacturing same

Details Beam direction control element and method of manufacturing same Beam direction control element and method of manufacturing same

2007-05-09

2010-10-19

McPherson, John A (Department: 1795)

Optical: systems and elements

Absorption filter

C359S614000, C359S613000

Reexamination Certificate

active

07817361

ABSTRACT:
A beam direction control element has transparent areas and light absorption areas alternately arranged on a surface of a substrate, wherein the light absorption areas function as a louver for controlling the direction of a beam of light. The beam direction control element is manufactured by disposing an optically transparent material on a first transparent substrate to form transparent ridges which constitute the transparent areas, filling curable and photo-absorptive fluid in gaps between the transparent ridges, and then curing the fluid to form the light absorption areas.

REFERENCES:
patent: 6398370 (2002-06-01), Chiu et al.
patent: 2001/0013920 (2001-08-01), Hashimoto et al.
patent: 2007/0139765 (2007-06-01), Daniel et al.
patent: 57-53703 (1982-03-01), None
patent: 63-77001 (1988-04-01), None
patent: 06-294903 (1994-10-01), None
patent: 06-305066 (1994-11-01), None
patent: 3043069 (2000-03-01), None
patent: 2000-171617 (2000-06-01), None
patent: 2002-71914 (2002-03-01), None
patent: 2003-510630 (2003-03-01), None
patent: 2004-110016 (2004-04-01), None
patent: 2004-514167 (2004-05-01), None
patent: 2005-72662 (2005-03-01), None
patent: 2002-0055587 (2002-07-01), None
patent: 2003-0048148 (2003-06-01), None
patent: 10-2006-0001255 (2006-01-01), None
patent: WO 92/11549 (1992-07-01), None
patent: WO 02/41048 (2002-05-01), None
patent: WO 2005/079330 (2005-09-01), None
Translation JP-06-305066(Nov. 1994).
J.M. Shaw et al., “Negative Photoresists for Optical Lithography”, IBM J. RES Develop., vol. 41, No. 1/2, pp. 81-94 (1997).

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