Lens barrel assembly and head-mounted display device

A lens barrel assembly and lens barrel technology, applied in the field of virtual reality equipment, can solve the problems of obvious screen window effect, small visual range, large product volume, etc., and achieve the effects of shortening the optical path, increasing the visual range and realizing the resolution.

Pending Publication Date: 2020-06-23
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of this application is to solve at least one of the following technical problems: the existing head-mounted virtual reality devices have the problems of small visual range, large product volume, and obvious screen window effect

Method used

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  • Lens barrel assembly and head-mounted display device
  • Lens barrel assembly and head-mounted display device
  • Lens barrel assembly and head-mounted display device

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Embodiment Construction

[0026] The technical solution of the present application will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application.

[0027] Such as figure 1 , figure 2 As shown, this embodiment provides a lens barrel assembly, including a lens barrel casing 1, a display assembly 3 and an imaging assembly 2; the display assembly 3 is arranged at one end of the lens barrel casing 1, and the imaging assembly 2 Located in the lens barrel casing 1 and close to the other end of the lens barrel casing 1; the display assembly 3 includes a fixing plate 301 arranged at one end of the lens barrel casing 1 and a fixing plate 301 arranged on the fixing plate 301 A plurality of display modules 302 on the display module 302, the display screens 3021 of the plurality of display modul...

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Abstract

A lens barrel assembly and a head-mounted display device relate to the technical field of virtual reality equipment. The lens barrel assembly comprises a lens barrel shell, a display assembly and an imaging assembly. The display assembly is arranged at one end of the lens barrel shell, and the imaging assembly is located in the lens barrel shell and is close to the other end of the lens barrel shell; the display assembly comprises a fixing plate arranged at one end of the lens barrel shell and a plurality of display modules arranged on the fixing plate, display screens of the display modules are arranged in a matrix mode, and the display screens of every two adjacent display modules are arranged at a certain included angle; and the imaging assembly comprises a plurality of optical lenses which are arranged in a stacked mode, at least one optical lens comprises a plurality of sub-lenses which are spliced together, and the sub-lenses of each optical lens correspond to the display screensof the display modules respectively. According to the lens barrel assembly, a screen window effect can be reduced, a visual range is enlarged, and a size is small.

Description

technical field [0001] The present application relates to the technical field of virtual reality equipment, in particular to a lens barrel assembly and a head-mounted display device. Background technique [0002] Some head-mounted virtual reality devices have a small visual range due to unreasonable structural design, and the object distance of the optical lens system is large, so the product volume is generally large. In addition, due to the technical limitation of screen resolution, the screen door effect is more obvious. Contents of the invention [0003] The purpose of this application is to solve at least one of the following technical problems: the existing head-mounted virtual reality devices have the problems of small visual range, large product volume and obvious screen door effect. [0004] In order to achieve the purpose of the above invention, an embodiment of the present application provides a lens barrel assembly, including a lens barrel casing, a display as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172G02B27/0176G06F1/163G06F1/1637G02B2027/0132G02B7/025G02B7/021G02B7/022G02B3/0062G02B3/02H05K5/0021
Inventor 井颢然周振兴田文红
Owner BOE TECH GRP CO LTD
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