LIGHT DISPLAY METHOD AND LIGHT DISPLAY DEVICE

WIPO Patent Application WO/2011/129451

A1

Disclosed is a light display method capable of planar light displays of all types of text characters, etc., with increased degrees of freedom, by employing a plurality of point light sources and making light source units interchangeable on a per point light source basis. The light display method employs a plurality of point light sources to make light displays of all types of characters, etc. Such text characters as "A," "N," "O," or "S" are made into light displays by dividing and segmenting each individual character "A," "N," "O," or "S" or a plurality of different text characters, etc, such that there is at least one or more sets of light source units (a1, n1, o1, o2, o3, s1, s2, s3) having a common structure that includes at least one point light source, and illuminates the light that is emitted from this point light source as a planar light display.

SATO, Eiichi (INC. 3-2-6-108, Minami-Osawa, Hachioji-sh, Tokyo 64, 〒1920364, JP)
佐藤　榮一 (〒64 東京都八王子市南大沢３丁目２番地６－１０８　株式会社オプトデザイン内 Tokyo, 〒1920364, JP)
SATO, Hiroyasu (INC. 3-2-6-108, Minami-Osawa, Hachioji-sh, Tokyo 64, 〒1920364, JP)

JP2011/059444

October 20, 2011

April 15, 2011

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OPTO DESIGN, INC. (3-2-6-108, Minami-Osawa Hachioji-sh, Tokyo 64, 〒1920364, JP)
株式会社オプトデザイン (〒64 東京都八王子市南大沢３丁目２番地６－１０８ Tokyo, 〒1920364, JP)
SATO, Eiichi (INC. 3-2-6-108, Minami-Osawa, Hachioji-sh, Tokyo 64, 〒1920364, JP)
佐藤　榮一 (〒64 東京都八王子市南大沢３丁目２番地６－１０８　株式会社オプトデザイン内 Tokyo, 〒1920364, JP)

G09F13/20; F21S2/00; F21Y101/02

WIN TECH PATENT OFFICE (7th Fl, Uchikanda-Shibuya Bldg. 16-11, Uchikanda 2-chome, Chiyoda-k, Tokyo 47, 〒1010047, JP)

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