US 12,235,425 B2
Microscope system, smart medical device, automatic focusing method and storage medium
Jun Liao, Shenzhen (CN); Jianhua Yao, Shenzhen (CN); and Xiao Han, Shenzhen (CN)
Assigned to Tencent Technology (Shenzhen) Company Limited, Shenzhen (CN)
Filed by Tencent Technology (Shenzhen) Company Limited, Guangdong (CN)
Filed on Aug. 18, 2021, as Appl. No. 17/405,833.
Application 17/405,833 is a continuation of application No. PCT/CN2020/113109, filed on Sep. 3, 2020.
Claims priority of application No. 201910913623.0 (CN), filed on Sep. 25, 2019.
Prior Publication US 2021/0373308 A1, Dec. 2, 2021
Int. Cl. G02B 21/00 (2006.01); G02B 21/02 (2006.01); G02B 21/36 (2006.01)
CPC G02B 21/0012 (2013.01) [G02B 21/025 (2013.01); G02B 21/364 (2013.01); G02B 21/367 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A microscope system, comprising:
an objective lens, comprising a first end and a second end disposed opposite to each other, the first end is configured to face a to-be-observed sample;
a beam splitter, disposed on the second end;
an image projector assembly, comprising a first lens and an image projection device, the image projector assembly being in communication with the beam splitter and being configured to generate light entering the beam splitter through the first lens;
a camera assembly, being in communication with the beam splitter and comprising a camera; and
a focusing device, disposed on the camera assembly and configured to perform focus adjustment on the camera,
wherein the light represents a first optical image information to be superposed with second optical image information of the to-be-observed sample from the objective lens via the beam slitter and in the camera assembly.