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EVAPORATION MASK PLATE, SHEATHING EVAPORATION MASK PLATE, EVAPORATION SYSTEM AND ALIGNMENT TESTING METHOD
EVAPORATION MASK PLATE, SHEATHING EVAPORATION MASK PLATE, EVAPORATION SYSTEM AND ALIGNMENT TESTING METHOD
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机译:蒸发面膜,护套蒸发面膜,蒸发系统及对准测试方法
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摘要
An evaporating mask plate, an evaporating mask plate set and an evaporating system are provided. The evaporating mask plate includes a mask pattern plate. The evaporating mask pattern plate includes an evaporating area and a test area located around the evaporating area. The test area is provided with at least two test element groups located in different regions of the test area, and each test element group includes at least one test hole for alignment.
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