| 摘要 |
PURPOSE: A crucible for depositing an organic thin film layer is provided to reduce a failure rate in a vacuum deposition process by preventing organic material particles from being linearly scattered to a substrate. CONSTITUTION: A crucible(20) heats organic materials in a vacuum chamber. A cover(50) is screwed with the entrance of the crucible. A discharge horn(51) is formed on the lower side of the cover. A discharge hole(52) is slantingly formed in the discharge horn. The organic materials evaporated from the crucible are vacuously deposited on the substrate located in a vacuum chamber.
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