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Optical module group and head-mounted display device

A technology of optical modules and modules, applied in optics, optical components, instruments, etc., can solve problems affecting image effects, etc., and achieve the effect of guaranteeing display effects

Active Publication Date: 2016-11-02
SHENZHEN KUKU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an optical Modules and head-mounted display devices

Method used

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  • Optical module group and head-mounted display device
  • Optical module group and head-mounted display device
  • Optical module group and head-mounted display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 and figure 2 The optical module in this embodiment is shown. The optical module includes a module casing 10, a left lens barrel assembly 20 and a right lens barrel assembly 30 arranged in the module casing 10; screen 40 , and a right display screen 50 connected to the right lens barrel assembly 30 is arranged behind the right lens barrel assembly 30 . It can be understood that the optical module also includes a left viewing distance adjustment mechanism 60 arranged on the left lens barrel assembly 20 for adjusting the distance between the left display screen 40 and the left lens barrel assembly 20, and a left viewing distance adjustment mechanism 60 arranged on the right lens barrel assembly 30. The right viewing distance adjustment mechanism 70 for adjusting the distance between the right display screen 50 and the right lens barrel assembly 30, and the left lens barrel assembly 20 and the right lens barrel assembly 30 are connected to each other for synchro...

Embodiment 2

[0057] This embodiment provides a head-mounted display device, which includes the optical module in Embodiment 1 and a headband-wearing module connected to the optical module. The head-mounted display device in this embodiment includes an optical module and a headband module connected to the optical module. Since the left lens barrel assembly 20 and the right lens barrel assembly 30 in the optical module are respectively provided with a left display screen 40 and the right display screen 50, and are provided with a left viewing distance adjusting mechanism 60 and a right viewing distance adjusting mechanism 70 to adjust the viewing distance of the left lens barrel assembly 20 and the right lens barrel assembly 30 respectively, so that the user can adjust the viewing distance according to the left eye and the right eye The diopters respectively adjust the viewing distance of the left lens barrel assembly 20 and the right lens barrel assembly 30, so that both eyes can see clearer...

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Abstract

The invention discloses an optical module group and head-mounted display device. The optical module group comprises a module group housing, a left lens cone assembly, a right lens cone assembly, a left display screen, a right display screen, a left sight distance regulating mechanism, a right sight distance regulating mechanism and a interpupillary distance regulating mechanism, wherein the left lens cone assembly and the right lens cone assembly are arranged in the module group housing, the left display screen is arranged behind the left lens cone assembly, the right display screen is arranged behind the right lens cone assembly, the left sight distance regulating mechanism is used for regulating distance between the left display screen and the left lens cone assembly, the right sight distance regulating mechanism is used for regulating distance between the right display screen and the right lens cone assembly, and the interpupillary distance regulating mechanism is connected with the left lens cone assembly and the right lens cone assembly and is used for regulating synchronously distance between the left lens cone assembly and the right lens cone assembly. According to the optical module group provided in the invention, the left lens cone assembly and the right lens cone assembly are respectively provided with the left display screen and the right display screen, sight distance of the left lens cone assembly and sight distance of the right lens cone assembly are respectively regulated via the left sight distance regulating mechanism and the right sight distance regulating mechanism, interpupillary distance between the left lens cone assembly and the right lens cone assembly is regulated via the interpupillary distance regulating mechanism, and both eyes of a user are enabled to see clear images.

Description

technical field [0001] The invention relates to the field of display devices, in particular to an optical module and a head-mounted display device. Background technique [0002] With the development of technology and people's increasing demand for multimedia video, commonly used multimedia playback devices need to be used with an external LED or LCD display, because the pixels and size of the image displayed on the external display are limited by the size of the display and Visual effects cannot meet people's needs, and head-mounted displays have emerged as the times require. A head-mounted display (HMD for short) is an optical product for stereoscopic vision display. It is a signal with a three-dimensional effect of binocular parallax, which is sequentially transmitted through the display elements and optical lenses arranged in front of the eyes. It is sent to both eyes to produce a three-dimensional and large-size image. The head-mounted display device is usually applied...

Claims

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Application Information

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IPC IPC(8): G02B27/01
CPCG02B27/0172G02B27/0176
Inventor 高胜刘军陈豪唐云飞
Owner SHENZHEN KUKU TECH CO LTD
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