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Laser diode assembly body and laser diode array

A laser diode and assembly technology, applied in the semiconductor field, can solve the problems of inability to realize human-computer interaction, affecting touch sensitivity and accuracy, inaccurate touch information, etc., to achieve the effect of improving sensitivity and accuracy

Inactive Publication Date: 2018-05-01
嘉兴仁光乌镇科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, welding multiple laser diodes on the circuit board cannot flexibly adjust the pitch angle between the laser beam and the screen, resulting in the infrared light curtain not being parallel to the screen, resulting in the problem of inaccurate touch information, which seriously affects Touch Sensitivity and Accuracy
Unable to realize human-computer interaction function

Method used

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  • Laser diode assembly body and laser diode array

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0024] like figure 1 as shown, figure 1 It is a structural schematic diagram of a laser diode assembly provided by an embodiment of the present invention. The laser diode assembly includes a laser diode body ( figure 1 Not shown in), mounting frame 11, adjus...

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Abstract

The invention discloses a laser diode assembly body and a laser diode array. The laser diode assembly body comprises a laser diode body, an installation rack, an adjustment member, an installation seat and an installation sliding block, wherein the laser diode body is used for giving out a laser beam, the installation rack comprises an installation part and a support base part, the installation part comprises a penetrating hole, a fastening hole and an adjustment hole are formed in the support base part, a first fastening piece is arranged in the fastening hole and is used for fixing the laserdiode body in the penetrating hole, the adjustment member is movably connected between the installation rack and the installation seat, an adjustment slot and a rotation hole are formed in the installation seat, the adjustment member is arranged between the adjustment hole in the installation rack and the adjustment slot in the installation seat, an angle adjustment hole and an installation holeare formed in the installation sliding block, the installation seat and the installation sliding block are connected by a second fastening piece, one end of the second fastening piece penetrates through the rotation hole in the installation seat, and the other end of the second fastening piece penetrates through the angle adjustment hole in the installation sliding block. By the laser diode assembly body, the pitching angle between the laser beam and a screen can be flexibly adjusted.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to a laser diode assembly and a laser diode array. Background technique [0002] At present, generally a plurality of laser diodes are welded on a circuit board to form a laser diode array, and the laser diode array is arranged above the screen, and an infrared light curtain is formed on the surface of the screen by lighting up a plurality of laser diodes. In the prior art, welding multiple laser diodes on the circuit board cannot flexibly adjust the pitch angle between the laser beam and the screen, resulting in the infrared light curtain not being parallel to the screen, resulting in the problem of inaccurate touch information, which seriously affects Touch sensitivity and accuracy. Human-computer interaction function cannot be realized. Contents of the invention [0003] In view of this, an embodiment of the present invention provides a laser diode assembly and a laser...

Claims

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Application Information

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IPC IPC(8): H01S5/40
CPCH01S5/4025H01S5/4075
Inventor 谭登峰池泉
Owner 嘉兴仁光乌镇科技有限公司
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