Microscopic imaging focusing method and automatic focusing device

CN119200197AActive Publication Date: 2024-12-27QINGDAO SINGLE CELL BIOTECH CO LTD
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Patent Information

Application Number
CN202411564256.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2024-12-27
Estimated Expiration
2044-11-05

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Abstract

The invention discloses a microscopic imaging focusing method and an automatic focusing device, and belongs to the technical field of microscopic optical imaging. The microscopic imaging focusing method sequentially comprises the steps of preparation work, coarse focusing and fine focusing. Preparatory work comprises calibration of the relation between chip mark point image definition and liquid lens driving current. The system is applied to the imaging focusing aspect of a complex biological sample containing a large number of impurities, solves the technical problem that the existing automatic focusing mode cannot realize full-automatic and high-speed focusing of the complex biological sample in a micro-fluidic chip, and can perform full-automatic and rapid focusing on the high-complexity biological sample.
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Citation Information

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