LIGHT-DIFFUSING FILM FOR LED LAMP - FUJIFILM Corporation

Title:

LIGHT-DIFFUSING FILM FOR LED LAMP

Document Type and Number:

WIPO Patent Application WO/2011/122380

Kind Code:

A1

Abstract:

Provided is a light-diffusing film for LED lamps that achieves both high concealability and light-use efficiency and that is also provided with rigidity. The light-diffusing film for LED lamps includes: at least two sheets of substrates; an internal scattering layer that is provided between the two sheets of substrates and that contains at least a binder and particles having an average particle size (A) of from 0.5 μm to 5.0 μm; and a surface shaping layer that is provided on the outer surface of one of the substrates and that contains at least a binder and particles.

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Inventors:

HOSODA, Hidemasa (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
細田　英正 (〒77 神奈川県足柄上郡開成町牛島５７７番地　富士フイルム株式会社内 Kanagawa, 〒2588577, JP)
KUROIWA, Karin (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
黒岩　果林 (〒77 神奈川県足柄上郡開成町牛島５７７番地　富士フイルム株式会社内 Kanagawa, 〒2588577, JP)
OKUMURA, Takamitsu (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)

Application Number:

JP2011/056641

Publication Date:

October 06, 2011

Filing Date:

March 18, 2011

Export Citation:

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Assignee:

FUJIFILM Corporation (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
富士フイルム株式会社 (〒20 東京都港区西麻布２丁目２６番３０号 Tokyo, 〒1068620, JP)
HOSODA, Hidemasa (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
細田　英正 (〒77 神奈川県足柄上郡開成町牛島５７７番地　富士フイルム株式会社内 Kanagawa, 〒2588577, JP)
KUROIWA, Karin (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
黒岩　果林 (〒77 神奈川県足柄上郡開成町牛島５７７番地　富士フイルム株式会社内 Kanagawa, 〒2588577, JP)

International Classes:

G02B5/02; B32B7/02; B32B27/20; F21V3/00; F21Y101/02

Attorney, Agent or Firm:

NAKAJIMA, Jun et al. (TAIYO, NAKAJIMA & KATO Seventh Floor, HK-Shinjuku Bldg., 3-17, Shinjuku 4-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)

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