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Laser projection module

A technology of laser projection and laser diodes, which is applied in the direction of lasers, semiconductor lasers, semiconductor laser optical devices, etc., can solve the problems of expensive printed circuit board components, unfavorable full automation, complex process flow, etc.

Active Publication Date: 2018-05-08
JABIL INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem with conventional laser module designs is that they are expensive and require complex printed circuit board assemblies (PCBAs) and specially designed fixtures, tooling and equipment for interconnection
As a result, conventional laser module designs have considerably longer cycle times, complex process flows, and are not conducive to full automation

Method used

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  • Laser projection module
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Embodiment Construction

[0023] The drawings and descriptions presented herein have been simplified to illustrate various aspects that are relevant to a clear understanding of the devices, systems, and methods described herein, and for purposes of clarity, have removed elements that may be found in typical similar devices, systems, and methods. Other aspects found in the method. Those of ordinary skill in the art may thus recognize that other elements and / or operations may be required and / or necessary to implement the devices, systems, and methods described herein. However, these elements and operations are not discussed herein because they are well known in the art and because they would not facilitate a better understanding of the present invention. However, the invention is considered itself to include all such elements as well as variations and modifications of the aspects described which are known to those of ordinary skill in the art.

[0024] The exemplary embodiments are provided so that this...

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PUM

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Abstract

A laser projection module, that may include a laser projection module cover comprising a top portion, a bottom portion and a one or more of side portions to define a cavity within the cover, wherein the top portion is configured to couple an optical lens. A lead frame may be at least partially integrated into the bottom cover portion of the laser projection module, where the lead frame includes anouter lead frame portion and an inner lead frame portion relative to the cover, wherein the inner lead frame portion is configured to couple a laser diode assembly in one area of the inner lead frameportion within the cavity.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application No. 62 / 139,409, filed March 27, 2015, entitled "Laser Projection Module," which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates to devices, systems and methods for laser projection modules. More particularly, the present application relates to an apparatus, system and method for a laser projection module of a 3D scanning device including a simplified configuration with an improved manufacturing process. Background technique [0004] Laser scanning involves the controlled deflection of a laser beam, whether visible or invisible, where scanning laser beams can be used in stereolithography machines, rapid prototyping, material processing machines, laser engraving machines, for presbyopia treatment Ophthalmic laser systems, confocal microscopes, laser printers, laser displays, laser TVs, lidar,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01S5/02H01S5/0232H01S5/0233
CPCH01S5/02469H01S5/0425H01S5/02216H01S5/0071H01S5/005H01S5/02355H01S5/02253H01S5/02345H01S5/0233H01S5/0232H01S5/02257H01S5/02255H01S5/02315H01S5/023H01S5/0234H01S5/0235H01S5/141
Inventor L·维多利亚
Owner JABIL INC