PROJECTOR, HEAT DISSIPATION MODULE AND HEAT DISSIPATION FIN
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 23, 2020
app pub date -
May 28, 2019
filing date -
May 28, 2019
priority date (Note) -
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Abstract
A projector includes a casing, an optical engine module and a heat dissipation module. The optical engine module disposed in the casing includes a light source, a light valve and a projection lens. The heat dissipation module disposed in the casing includes at least two heat pipes and a heat dissipation fin set. The heat dissipation fin set includes at least a heat dissipation fin and at least a turbulent structure. The heat dissipation fin has a surface including a heat pipe arrangement region and a turbulent region adjacent to each other. The at least one heat pipe passes through the heat pipe arrangement region, and an air flowing section is formed near the at least one heat pipe. The turbulent region has a turbulent section corresponding to the air flowing section, and the turbulent structure is disposed in the turbulent region and extends continuously in the turbulent section.
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