Title:
FLAT LIGHTING BODY FOR FREEZING/REFRIGERATING SHOWCASE
Document Type and Number:
Japanese Patent JP2002153364
Kind Code:
A
Abstract:
To provide a flat lighting body for a freezing/refrigerating showcase requiring no large space, having low-temperature performance, and capable of imparting a sufficient luminance inside the showcase without using mercury.
A front glass substrate 2 and a rear glass substrate 3 are glued to form a sealed container 4. The inside faces of front glass substrate 2 and the rear glass substrate 3 are formed with phosphor films 7, 8, while the outside faces are formed with transparent electrodes 5, 6. The sealed container 4 is charged with one kind of gas or a mixed gas comprising plurality of gases, selected from rare gases or halogen element gases.
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Inventors:
FUKUHARA TAICHI
IKUMA TOSHIRO
OZAKI MITSUYA
IKUMA TOSHIRO
OZAKI MITSUYA
Application Number:
JP2000353203A
Publication Date:
May 28, 2002
Filing Date:
November 20, 2000
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD
International Classes:
A47F11/10; A47F3/04; F25D11/00; F25D27/00; H01J65/00; (IPC1-7): A47F11/10; A47F3/04; F25D11/00; F25D27/00; H01J65/00
Attorney, Agent or Firm:
Yu Oyama (1 person outside)
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