Patent ID: 11899195
Assignee: LIGHT SOEED VISION (BEIJING) CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. The IT-based astronomical telescope system according to claim 1, further comprising:
a second light blocking device, which is an electronic light blocking device provided in front of the micro display; and
a second photoelectric sensor provided between the micro display and the second light blocking device for detecting intensity of light emitted by the micro display,
wherein when the micro display is turned on and the intensity detected by the second photoelectric sensor is less than a second threshold, the second light blocking device automatically switches into a state of not blocking light; and
when the light intensity detected by the second photoelectric sensor is greater than the second threshold, the second light blocking device automatically switches into a state of blocking light.