한국신뢰성학회지:신뢰성응용연구 (Journal of Applied Reliability)
- 제6권2호
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- Pages.173-186
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- 2006
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- 1738-9895(pISSN)
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- 2733-8320(eISSN)
광학엔진 렌즈의 고장 메커니즘에 대한 고찰
Overview of Failure Mechanisms on Lens for Optical Engine
- Cha Jong-Bum (Department of Industrial Engineering, Graduate School, Ajou University) ;
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Kim Gwang-Sub
(Department of Industrial Engineering, Graduate School, Ajou University)
- 발행 : 2006.06.01
초록
This paper presents a study on the failure mechanism for optical engine of Projection TV. The lenses of which optical engine composes are failed by various environmental conditions, that is, thermal effect, moisture effect, mechanical shock or chemical effect. By surveying on actual TV working condition, the major factor of failure was turned out the thermal effect. Because the actual surface temperature of optical engine rose at max.
키워드