Optical sheet, method for producing the same and display...

Details Optical sheet, method for producing the same and display... Optical sheet, method for producing the same and display...

2006-09-07

2008-12-23

Sawhney, Hargobind S (Department: 2885)

Illumination

Edge lighted panel

Light modifier with emission face combined with light guide...

C359S599000

Reexamination Certificate

active

07467886

ABSTRACT:
A lens film with small warpage even when a transparent base is thin is provided. Pole prisms made of a hardening resin are arranged along the extending direction on a transparent base made of flexible material. The transparent base has a depression according to a valley between the pole prisms adjacent to each other. The pole prism has a sloping face extending to an inner wall of the he depression. The transparent base is in contact with the valley. A layer not functioning as a prism, that is, a so-called skirt layer does not exist between the transparent base and the pole prisms.

REFERENCES:
patent: 5206746 (1993-04-01), Ooi et al.
patent: 5797668 (1998-08-01), Kojima et al.
patent: 5995288 (1999-11-01), Kashima et al.
patent: 6570710 (2003-05-01), Nilsen et al.
patent: 6825984 (2004-11-01), Kashima et al.
patent: 2006/0171139 (2006-08-01), Kim et al.
patent: 03-069184 (1989-11-01), None
patent: 04-356746 (1992-12-01), None
patent: 05-314545 (1993-11-01), None
patent: 05-325272 (1993-12-01), None
patent: 06-047806 (1994-02-01), None
patent: 07-120605 (1995-12-01), None
patent: 10-160914 (1998-06-01), None
patent: 11-95013 (1999-04-01), None

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