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MASK ASSEMBLY FOR TESTING A DEPOSITION PROCESS, DEPOSITION APPARATUS INCLUDING THE MASK ASSEMBLY, AND TESTING METHOD FOR A DEPOSITION PROCESS USING THE MASK ASSEMBLY
MASK ASSEMBLY FOR TESTING A DEPOSITION PROCESS, DEPOSITION APPARATUS INCLUDING THE MASK ASSEMBLY, AND TESTING METHOD FOR A DEPOSITION PROCESS USING THE MASK ASSEMBLY
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机译:用于测试沉积过程的掩模组件,包括该掩模组件的沉积装置以及使用该掩模组件的沉积过程的测试方法
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摘要
A deposition apparatus includes deposition sources, a deposition chamber, a mask assembly, and a transfer unit. The mask assembly includes a support member, a shutter member, and a drive member. The support member has a first opening configured to allow the deposition materials to pass through while supporting the base substrate on which the passed-through deposition materials are deposited. The shutter member is accommodated in the support member and has a second opening smaller than the first opening. The drive member is configured to change a position of the second opening with respect to the base substrate in accordance with the movement of the mask assembly.
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