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Self-centering positioning component, attaching mechanism and attaching system for cubic prism

A technology for positioning components and cubes, applied in optical components, instruments, installations, etc., can solve the problems of small size, inability to directly meet the positioning requirements of cube trichromatic prisms, positioning accuracy affecting accuracy, etc. Position accuracy, the effect of ensuring positioning accuracy

Pending Publication Date: 2022-06-24
WUHAN JINGLI ELECTRONICS TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since Micro LED technology can only mass-produce monochrome displays at present, it is imperative to integrate monochrome displays into three RGB color lights to form various patterns. The ring process is the lamination of the cube three-color light-combining prism and three single-color Panel units. Due to the small size of the cube three-color light-combining prism, the industrial lamination mechanism (1) or the operator cannot directly meet the positioning requirements of the cube three-color light-combining prism. However, the positioning accuracy of the cube three-color light-combining prism will directly affect the accuracy of the subsequent bonding steps, so it is urgent to develop a self-centering positioning member for the cube three-color light-combining prism

Method used

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  • Self-centering positioning component, attaching mechanism and attaching system for cubic prism
  • Self-centering positioning component, attaching mechanism and attaching system for cubic prism
  • Self-centering positioning component, attaching mechanism and attaching system for cubic prism

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Embodiment Construction

[0050] The technical solutions (including the preferred technical solutions) of the present invention will be further described in detail below by means of the accompanying drawings and the manner of enumerating some optional embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0051] In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the application and simplifying the description, It is not intended to indicate or imply that the device or eleme...

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Abstract

The invention discloses a self-centering positioning component, an attaching mechanism and an attaching system for a cubic prism, and the self-centering positioning component comprises at least one supporting surface which is used for bearing a cubic three-color light combination prism; the at least one adsorption unit is used for adsorbing and fixing the cubic three-color light combination prism positioned on the supporting surface; the at least four flexible joints are used for guiding the cubic three-color light combination prism to slide to the supporting surface, and the flexible joints are rotationally and symmetrically arranged relative to the first shaft; and the central axis of the cubic three-color light combination prism which slides to the supporting surface through the guiding of the flexible joint is collinear with the first axis. The device is simple in structure, the positioning precision of the cubic three-color light combination prism can be effectively guaranteed, and the fitting precision of the cubic three-color light combination prism and the three single-color Panel units is improved.

Description

technical field [0001] The invention discloses a self-centering positioning member for a cube three-color light-combining prism, belonging to the technical field of lamination and manufacture of microdisplays in AR glasses, and specifically discloses a self-centering for a cubic three-color light-combining prism Positioning components, mechanisms for attaching cube trichromatic prisms, and automatic attaching systems for microdisplays. Background technique [0002] Augmented reality (Augmented Reality) is a technology that calculates the position and angle of camera images in real time, and adds corresponding images, videos, and 3D models. The AR head-mounted display device is a wearable device that implements AR technology and can be worn on the human head for display. It can superimpose virtual information to the real world through computer technology, so that the real environment and virtual objects can be superimposed in real time. In the same screen, the two kinds of i...

Claims

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Application Information

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IPC IPC(8): G02B7/18G02B27/01
CPCG02B7/1805G02B27/017
Inventor 郑增强邓忠光陈凯叶坤左律王雷欧昌东刘荣华
Owner WUHAN JINGLI ELECTRONICS TECH
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