Equipment and method for assembling near-to-eye display device

By designing automated near-eye display device assembly equipment and utilizing a frame, a translation module, a first carrier, a transfer and six-degree-of-freedom adjustment module, and a posture detection module, the problems of low assembly accuracy and efficiency in the existing technology are solved, and efficient and precise automated assembly of lens modules and projection devices is achieved.

CN120686479APending Publication Date: 2025-09-23CHROMA ATE (SUZHOU) CO LTD
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Patent Information

Application Number
CN202410323922.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

The lack of automated equipment in existing technologies makes it difficult to control the assembly accuracy and efficiency of near-eye display devices. Relying on manpower cannot guarantee product quality and increase assembly speed.

Method used

An assembly device for a near-eye display device was designed, including a frame, a translation module, a first carrier, a transfer and six-degree-of-freedom adjustment module, a posture detection module, and a controller. Precise assembly was achieved by automatically controlling the posture detection and adjustment of the lens module and the projection device.

Benefits of technology

The assembly accuracy is ensured, the manpower requirement is reduced, the assembly speed is increased, and the efficient assembly of the automated lens module and the projection device is achieved.

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Abstract

The invention discloses assembling equipment and an assembling method of a near-to-eye display device. The assembling method is suitable for assembling a projection device on a lens module. The assembling method comprises the following steps: providing a lens module to a first carrying table on a translation module; providing a projection device to a second platform deck of the transfer and six-degree-of-freedom adjustment module; the translation module is used for transferring the first carrying table to one side of the posture detection module, and the transferring and six-degree-of-freedom adjusting module is used for transferring the second carrying table to one side of the posture detection module; the posture detection module detects the postures of the lens module and the projection device, and the transfer and six-degree-of-freedom adjustment module adjusts the posture of the projection device according to the detection result of the posture detection module. And the transfer and six-degree-of-freedom adjusting module transfers the second carrying table and enables the image output part of the projection device to be correspondingly assembled at the image incident port of the lens module to form the near-to-eye display device.
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