Display device and method of manufacturing of the same

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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C428S220000, C349S122000

Reexamination Certificate

active

07956959

ABSTRACT:
A display device includes: a back light unit for emitting a light; a lower polarization plate on the back light unit; a liquid crystal display panel on the lower polarization plate for displaying an image; an upper polarization plate on the liquid crystal display panel; an optical film bonded to the upper polarization plate; and a transparent material on the optical film for improving hardness of the optical film.

REFERENCES:
patent: 6191833 (2001-02-01), Hirakata
patent: 6559915 (2003-05-01), Amimori et al.
patent: 6970213 (2005-11-01), Kawahara et al.
patent: 7227685 (2007-06-01), Umemoto et al.
patent: 7365816 (2008-04-01), Kawai et al.
patent: 7557883 (2009-07-01), Kawamoto et al.
patent: 2006/0029784 (2006-02-01), Doan et al.
patent: 2006/0098137 (2006-05-01), Kameyama et al.

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