Illumination – Illuminated scale or dial – Internal light source
Reexamination Certificate
2006-09-05
2006-09-05
O'Shea, Sandra (Department: 2875)
Illumination
Illuminated scale or dial
Internal light source
C362S294000, C349S058000
Reexamination Certificate
active
07101055
ABSTRACT:
A backlight unit with high thermal dissipation. The back light unit includes a light source generator positioned in a backside of a display panel for providing light beams to the display panel, a diffuser positioned between the light source generator and the display panel for uniformly scattering light beams from the light source generator to the display panel, and a housing enclosing the light source generator and connecting to the diffuser for reflecting the light beams to the diffuser. The housing further includes a heat pipe for being a heat transfer interface between the back light unit and an external environment.
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Hsieh Chin-Kun
Liu Han-Chou
Yu Chuan-Pei
AU Optronics Corp.
Cranson, Jr. James W
Hsu Winston
O'Shea Sandra
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