TWM474154U - Head-mounted 3D stereo imaging display device - Google Patents

Description

Head mounted 3D stereoscopic imaging display device

The present invention is a head mounted display device, and more particularly to a 3D stereoscopic imaging display device.

The current Google Project Glass itself has a display function, so users can directly display images directly through the fixed or handheld display, and interact with users through voice control functions. Various information such as time, weather, itinerary or electronic map is displayed for users' reference, but Google glasses can only display the visual effect of 2D plane, and can not provide more vivid 3D stereoscopic visual effects to users, so the existing technology The head-mounted display device has room for improvement.

In view of the foregoing drawbacks of the prior art, the main object of the present invention is to provide a head-mounted 3D stereoscopic imaging display device that provides a more vivid 3D visual effect for the user.

In order to achieve the above object, the technical means adopted by the present invention is such that the head-mounted 3D stereoscopic imaging display device comprises: a pair of glasses, which are provided with left and right lenses on a frame; wherein the left and right lenses respectively have a plurality of a light-transmitting component; a pico projector fixed to the frame of the glasses and having a mirror a lens that projects two parallax images; and a light guide member located at an upper edge of the left and right lenses, and disposed outside the lens of the pico projector to be located on a projection path of the lens, and the guide The optical member is provided with an optical component corresponding to the left and right lens positions to respectively reflect the two parallax images projected by the pico projector onto the left and right lenses.

In order to achieve the above object, another technical means adopted by the present invention is that the head-mounted 3D stereoscopic imaging display device comprises: a pair of glasses, which are provided with left and right lenses on a frame; wherein the left and right lenses respectively a plurality of micro-projectors; two micro-projectors fixed to the frame of the glasses, and each having a lens, each of which projects a parallax picture; and two light guides on the left and right lenses The edge is disposed outside the lens of the two micro projectors, and is disposed on the projection path of the lens of each micro projector, and each of the light guides is respectively provided with an optical component corresponding to the left and right lens positions to respectively respectively respectively The projected parallax picture is reflected onto the left and right lenses.

The improvement of the present invention is that two parallax images are projected through the micro projector, and reflected by the optical component, the two parallax images projected by the pico projector are respectively reflected on the left and right lenses, and then the left and right are utilized. The light-passing component in the lens refracts the two images into the left and right eyeballs of the human body, forming a virtual image in front of the retina of the human eye, and the human brain combines the two images received by the left and right eyes to form a 3D stereoscopic image. In order to achieve the purpose of this new improvement.

10‧‧‧ glasses

11‧‧‧ Frame

111‧‧‧Mirror feet

112‧‧‧Nose Bridge

12‧‧‧ left lens

13‧‧‧right lens

20‧‧‧Micro Projector

21‧‧‧ lens

30‧‧‧Light guides

31‧‧‧Optical components

311‧‧‧First reflective element

312‧‧‧Second reflective element

Figure 1 is a perspective view of the first preferred embodiment of the present invention.

Figure 2 is a plan view of the first preferred embodiment of the present invention.

Figure 3 is a perspective view of the second preferred embodiment of the present invention.

Figure 4 is a plan view of a second preferred embodiment of the present invention.

Figure 5 is a plan view of a third preferred embodiment of the present invention.

The technical means adopted by the present invention for achieving the intended purpose are further explained below in conjunction with the drawings and the preferred embodiments of the present invention.

Referring to FIG. 1 and FIG. 2 , the head-mounted 3D stereoscopic imaging device of the first preferred embodiment of the present invention has a pair of glasses 10 , a pico projector 20 , and a light guide 30 .

The glasses 10 are provided with a left and right lens 12, 13 on a frame 11, wherein the left and right lenses 12, 13 respectively have a plurality of light-passing elements (not shown), and the frame 11 comprises two mirrors 111. In the preferred embodiment, the plurality of optical flux elements can be liquid crystal lenses or lenticular lenses.

The micro projector 20 is fixed to one of the temples 111 of the frame 11 and has a lens 21 that projects two parallax images and faces the other mirror 111 to make a projection path and left and right lenses. 12, 13 are parallel and are located before the left and right lenses 12, 13.

The light guide member 30 is located at the upper edge of the left and right lenses 12 and 13 and is disposed outside the lens 21 of the pico projector 20 so as to be located on the projection path of the lens 21, and the light guide member 30 corresponds to the light guide member 30. An optical component 31 is disposed at the position of the left and right lenses 12 and 13 to respectively reflect the two parallax images projected by the pico projector 20 onto the left and right lenses 12 and 13. In a preferred embodiment, the optical component 31 includes two reflective elements, and each of the reflective elements is at an angle to a projection path of the corresponding parallax image of the lens 21 to reflect the corresponding parallax image to the left and right lenses 12, respectively. 13, 13. In the preferred embodiment, the reflective element can be a reflective lens or a transflective lens.

As shown in FIG. 3 and FIG. 4 , the head-mounted 3D stereoscopic imaging device of the second preferred embodiment of the present invention further includes two pico projectors 20 , and the two micro projectors 20 are fixed to the frame 11 . The nose bridge 112, and the lens 21 of each of the pico projectors 20 are respectively disposed to the left and the right, and respectively project a parallax image. In the preferred embodiment, the head mounted 3D stereoscopic imaging device further includes Two light guiding members 30 respectively located at the upper edges of the left and right lenses 12 and 13 and disposed outside the two micro projectors 20, and the light guiding member 30 is provided with an optical component corresponding to the left and right lenses 12 and 13 31. The optical component 31 includes two reflective elements, and each of the reflective elements respectively forms an angle with a projection path of the corresponding parallax image of the lens 21 to respectively reflect corresponding parallax images to the left and right lenses 12 and 13. In the preferred embodiment, the two light guides 30 can be further integrally formed, and the reflective element can be a reflective lens or a transflective lens.

Referring to FIG. 5, a head-mounted 3D stereoscopic imaging display device according to a third preferred embodiment of the present invention, wherein the frame 11 further includes a nose bridge 112, and the nose bridge 112 is located at the left and right lenses 12, The micro projector 20 is further fixed to the nose bridge 112 of the frame 11 such that the lens 21 is disposed forward, and the two parallax images projected by the lens 21 of the pico projector 20 are applied to the optical component 31. . In the preferred embodiment, the optical component 31 includes two first reflective components 311 and two second reflective components. 312, wherein the two first reflective elements 311 are respectively at an angle with a projection path of the two corresponding parallax images projected by the lens 21 to respectively reflect the two corresponding parallax images to the right and to the left, the two second The reflective elements 312 are respectively disposed on the reflection paths of the corresponding first reflective elements 311 to secondarily reflect the parallax images reflected by the first reflective elements 311 onto the left and right lenses 12, 13.

The optical components of the left and right lenses 12 and 13 respectively refract the two parallax images on the left and right lenses 12 and 13 into the left and right eyeballs of the human body, forming a virtual image in front of the retina of the human eye, and the human brain The two parallax images received by the left and right eyes are combined to form a 3D stereoscopic image. In addition, the optical component 31 can allow an external light source to penetrate, and the left and right eyes of the human body simultaneously receive the external real image. To combine reality with virtuality.

The above description is only a few preferred embodiments of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in several preferred embodiments, it is not intended to limit the present invention. Those skilled in the art will be able to make some modifications or modifications to equivalent variations in the above-described technical scope without departing from the spirit and scope of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the present invention.

10‧‧‧ glasses

11‧‧‧ Frame

111‧‧‧Mirror feet

12‧‧‧ left lens

13‧‧‧right lens

20‧‧‧Micro Projector

30‧‧‧Light guides

Claims (12)

A head-mounted 3D stereoscopic imaging display device, comprising: a pair of glasses, wherein left and right lenses are arranged on a frame; wherein the left and right lenses respectively have a plurality of optical components; and a micro projector is fixed to the lens a lens frame of the eyeglass, and having a lens for projecting two parallax images; and a light guiding member located at an upper edge of the left and right lenses and disposed outside the lens of the pico projector for being located on the lens In the projection path, the light guide is provided with an optical component corresponding to the left and right lens positions to respectively reflect the two parallax images projected by the pico projector onto the left and right lenses. The head-mounted 3D stereoscopic imaging display device of claim 1, wherein: the frame comprises two temples; the pico projector is fixed to one of the temples, and the lens is oriented toward the other temple. The projection path is parallel to the left and right lenses; and the optical component of the light guide comprises two reflective elements, each of the reflective elements respectively forming an angle with a projection path of the corresponding parallax image of the lens to respectively correspond The parallax picture is reflected to the left and right lenses. The head-mounted 3D stereoscopic imaging display device of claim 1, wherein the frame comprises a nose bridge positioned between the left and right lenses; the pico projector is fixed to the nose bridge, the lens thereof The optical component of the light guide comprises: two first reflective elements respectively forming an angle with a projection path of the corresponding parallax screen of the lens to respectively respectively respectively to the right and the corresponding parallax images The left reflection element and the second second reflection elements are respectively disposed on the reflection paths of the two first reflection elements to refraction the parallax image reflected by the first reflection element to the left and right lenses. The head-mounted 3D stereoscopic imaging display device of claim 2, wherein the reflective element is a reflective lens or a transflective lens. The head-mounted 3D stereoscopic imaging device of claim 3, wherein the first reflective element and the second reflective element are reflective lens or transflective lens. The head-mounted 3D stereoscopic imaging display device according to any one of claims 1 to 3, wherein the plurality of light-passing elements are liquid crystal lenses or lenticular lenses. A head-mounted 3D stereoscopic imaging display device, comprising: a pair of glasses, wherein the left and right lenses are respectively disposed on a frame; wherein the left and right lenses respectively have a plurality of light-passing elements, and the frame comprises a nose bridge; Two micro projectors are respectively fixed to the nose bridge of the glasses and respectively have a lens, each lens is respectively arranged to the left and right, and respectively project a parallax picture; and two light guides are respectively located at the left and right The upper edge of the lens is disposed outside the lens of the two micro projectors, and is located on the projection path of the two lenses, and the light guide member is provided with an optical component corresponding to the left and right lens positions to respectively respectively correspond to the micro projection The parallax picture of the machine projection is reflected onto the left and right lenses. The head-mounted 3D stereoscopic image display device of claim 7, wherein the two light guiding members are integrally formed. Head mounted 3D stereoscopic imaging device as claimed in claim 7 or 8 The plurality of optical flux components are liquid crystal lenses or lenticular lenses. The head-mounted 3D stereoscopic imaging device of claim 7 or 8, wherein the optical components of each of the light guides comprise a total of two reflective elements, and each of the reflective elements is respectively formed with a projection path of the corresponding parallax image of the lens. An angle is formed to reflect the corresponding parallax picture to the left and right lenses, respectively. The head-mounted 3D stereoscopic imaging device of claim 10, wherein the reflective element is a reflective lens or a transflective lens. The head-mounted 3D stereoscopic imaging device of claim 11, wherein the plurality of light-passing elements are liquid crystal lenses or lenticular lenses.