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Infrared lamp transmitting device based on head-mounted display equipment

A display device and infrared lamp technology, applied in the field of infrared irradiation, can solve the problems of long computing time, affecting user experience, delay, etc., to reduce continuous evaporation, improve interactive experience, and reduce image noise.

Inactive Publication Date: 2017-05-31
深圳纬目信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the algorithm part, it is necessary to remove the interference of noise on pupil and iris recognition. The more image noise, the longer the calculation time is required, and the more chip resources need to be occupied, which is easy to cause delay and affect the user experience.

Method used

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  • Infrared lamp transmitting device based on head-mounted display equipment
  • Infrared lamp transmitting device based on head-mounted display equipment
  • Infrared lamp transmitting device based on head-mounted display equipment

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and exemplary embodiments. The exemplary embodiments are not intended to limit the scope, applicability or configuration of the present disclosure. It should be understood that various changes may be made in the specific arrangement of components without departing from the spirit and scope of the inventive practice as set forth in the claims.

[0035] like figure 1 , figure 2 The first embodiment shown is an infrared lamp transmission device based on a head-mounted display device, including an infrared lamp 1 , a circuit board 2 , and an infrared-transmitting cover 3 . The head-mounted display device includes an optical lens 4 , a display module 5 , and a housing 6 .

[0036] When the user uses the head-mounted display device, the eyes are close to the op...

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Abstract

The invention discloses an infrared lamp transmitting device based on head-mounted display equipment. The infrared lamp transmitting device comprises an infrared lamp 1, a circuit board 2 and an infrared transmitting cover 3. The infrared transmitting cover 3 is arranged between the infrared lamp 1 and human eyes. The light of the infrared lamp arrives the human eyes through the infrared transmitting cover 3. Only the infrared light with a certain wavelength can penetrate through the infrared transmitting cover 3. Almost total visible light and the infrared light in other wavebands are blocked. The infrared lamp transmitting device has advantages of greatly reducing the infrared light which arrives at the human eyes, maximally reducing a risk of continuous tear film evaporation and keratoprotein coagulation caused by high temperature caused by the infrared light, preventing direct human eye injury caused by the infrared ray, directly improving comfort degree of a user in wearing the head-mounted display equipment, realizing high optical effect, effectively preventing various stray light interferences, reducing image noises, reducing calculation amount of an eye tracking algorithm, and improving interaction experience of the user in using the head-mounted display equipment.

Description

technical field [0001] The invention belongs to the field of infrared irradiation, and specifically relates to an infrared lamp transmission device based on a head-mounted display device. Background technique [0002] Head-mounted display devices have attracted the attention of the industry in the past two years. It can simulate real scenes and let people get sensory satisfaction in the virtual world. It is called "the next-generation computer platform". At present, there are different interactive solutions for head-mounted display devices, such as handle manipulation, touchpad operation, voice control, 3D gesture recognition, eye-controlled interaction, and so on. For head-mounted display devices, corresponding modules for visual tracking and iris recognition can also be configured to meet some specific usage scenarios. [0003] Visual tracking, iris recognition, and eye control interaction all require real-time knowledge of the user's pupil and iris-related data, and thro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01G03B15/02G06K9/00
CPCG02B27/0172G03B15/02G02B2027/0138G06V40/18
Inventor 栗明
Owner 深圳纬目信息技术有限公司
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