The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 27, 2024

Filed:

Dec. 18, 2018
Applicant:

Goertek Inc., Shandong, CN;

Inventors:

Bin Fang, Shandong, CN;

Bo Xu, Shandong, CN;

Zhanfa Liu, Shandong, CN;

Jiehao Xu, Shandong, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/62 (2006.01); G02B 27/01 (2006.01); G03B 21/56 (2006.01); G03B 21/58 (2014.01); G03B 21/60 (2014.01); G03B 21/62 (2014.01); G03B 21/625 (2014.01);
U.S. Cl.
CPC ...
G02B 27/62 (2013.01); G02B 27/0179 (2013.01); G03B 21/56 (2013.01); G03B 21/58 (2013.01); G03B 21/60 (2013.01); G03B 21/62 (2013.01); G03B 21/625 (2013.01);
Abstract

Provided are a positioning method and apparatus for a display screen in an optical module. The positioning method for the display screen in the optical module comprises the following steps: arranging light paths of an optical lens and image receiving device of a product coaxially; providing the display screen, and activating the display screen, wherein the display screen displays an image, and a light path formed by a light ray from the image passes through the optical lens; the image receiving device receives the light path passing through the optical lens in real time to obtain a virtual image; calculating a slope deviation of the display screen; calculating a distance deviation from the display screen to the optical lens; calculating a plane position deviation of the display screen; and calibrating a relative position of the display screen according to a calculation result.


Find Patent Forward Citations

Fang, Bin. (2024). Positioning method and positioning apparatus for display screen in optical module (U.S. Patent No. 12072509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12072509

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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