Illumination – Edge lighted panel – Housing
Reexamination Certificate
2005-06-10
2010-11-16
O'Shea, Sandra L (Department: 2875)
Illumination
Edge lighted panel
Housing
C362S632000, C362S634000
Reexamination Certificate
active
07832916
ABSTRACT:
A modularized reflector is produced by integrating or laminating: a sheet metal back chassis in which a light source supporting section, a through-hole or a groove for extracting a light source electrode terminal, and a frame for supporting a light diffusing plate and an optical film are integrally formed through sheet metal working; and a light reflecting layer made of a molded product of a light reflective thermoplastic resin material formed into a shape for covering the back chassis. By producing a backlight device and a liquid crystal display using the reflector, there are provided the reflector reduced in the number of components, in the number of assembly steps, and in weight and thickness, and a back light and a liquid crystal display using the reflector.
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H. Kawahigashi, et al. A Light Reflector, Useful for a Reflecting Plate or a Reflecting Frame for Liquid Crystal Black Light, Comprises a Polycarbonate Resin Composition and has Uniform Brightness, Derwent/WPI, XP002466259, Jan. 1, 1990, 1 Page.
Kawato Hiroshi
Kogure Masami
Carter William J
Idemitsu Kosan Co. Ltd.
O'Shea Sandra L
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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