Da Nian Wei

US Patent:

20230016649, Jan 19, 2023

Filed:

Sep 21, 2022

Appl. No.:

17/933970

Inventors:

- Hangzhou City, CN
Da WEI - San Carlos CA, US
Jingtao ZHU - San Carlos CA, US
Liang GUAN - San Carlos CA, US
Adrian LAKE - San Carlos CA, US
Yi RAO - San Carlos CA, US

International Classification:

G02B 27/64
G06T 7/70
G01B 11/27
G02B 6/42
G02B 27/01
G06T 3/20

Abstract:

Aspects for active alignment for assembling optical imaging systems are described herein. As an example, the aspects may include aligning an optical detector with an optical component. The optical component is configured to alter a direction of one or more light beams emitted from an image displayed by an optical engine. The aspects may further include detecting, by the optical detector, a virtual image generated by the one or more light beams emitted by the optical engine; and adjusting, by a multi-axis controller, an optical path of the one or more light beams based on one or more parameters of the virtual image collected by the optical detector.

US Patent:

20230016207, Jan 19, 2023

Filed:

Sep 21, 2022

Appl. No.:

17/933989

Inventors:

- Hangzhou City, CN
Da WEI - San Carlos CA, US
Jingtao ZHU - San Carlos CA, US
Liang GUAN - San Carlos CA, US
Adrian LAKE - San Carlos CA, US
Yi RAO - San Carlos CA, US

International Classification:

G02B 27/64
G02B 27/01
G02B 6/42
G06T 7/70
G06T 3/20
G01B 11/27

Abstract:

Aspects for active alignment for assembling optical imaging systems are described herein. As an example, the aspects may include aligning an optical detector with an optical component. The optical component is configured to alter a direction of one or more light beams emitted from an image displayed by an optical engine. The aspects may further include detecting, by the optical detector, a virtual image generated by the one or more light beams emitted by the optical engine; and adjusting, by a multi-axis controller, an optical path of the one or more light beams based on one or more parameters of the virtual image collected by the optical detector.