Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2008-07-15
2008-07-15
Tran, Minh-Loan T (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S100000, C257SE33067, C257SE33074, C349S062000, C349S065000, C362S615000, C362S621000
Reexamination Certificate
active
07399995
ABSTRACT:
A backlight module includes a base, a plurality of point light sources distributed on the base and a light guide plate. Each of the point light sources includes a transparent cover and a light-emitting unit received in the cover. The transparent cover includes an inwardly curved light emitting top surface for emitting light from the light-emitting unit. The light guide plate includes an incidence surface disposed facing the point light sources, and an emission surface opposite to the incidence surface. The incidence surface includes a plurality of light diffusion areas spatially corresponding to the respective point light sources.
REFERENCES:
patent: 6942365 (2005-09-01), Galli
patent: 2004/0046222 (2004-03-01), Nagai et al.
patent: 2004/0084681 (2004-05-01), Roberts
patent: 2006/0133108 (2006-06-01), Choi et al.
patent: 2006/0193148 (2006-08-01), Bang
Hon Hai Precision Industry Co. Ltd.
Tran Minh-Loan T
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