TWI666483B - Adjustable image display glasses - Google Patents

Abstract

The invention is an adjustable-focus image display glasses, which comprises: a glasses body and a projection device. The front end of the spectacle body is provided with at least one spectacle lens module capable of adjusting the focal length. The projection device is disposed on the spectacle body, and an output source included in the projection device can project an image on the spectacle lens module. When using the present invention, the focal length of the spectacle lens module can be adjusted to meet their own vision conditions. After wearing, there is no need to wear glasses to adjust the focal length, and the image projected on the lens module can be directly viewed. Improve the convenience of use.

Description

Adjustable image display glasses

The invention relates to glasses, in particular to glasses with adjustable focus function and image display function.

Press, the conventional image display glasses mainly include a projection device and a spectacle body. The spectacle body is provided with a projection lens, and the image is projected onto the projection lens through the projection device, so that the user can view the external landscape, At the same time, the image projected by the projection device on the projection lens can be viewed, and the combination of virtual and reality can be achieved, which can produce a visual experience such as augmented reality.

However, in the conventional image display glasses, the projection lenses are all lenses with no power. If there is a lens with visual correction effect, it needs to be specially customized, or a lensless frame is used, which is stacked on the frame. Otherwise, users will not be able to clearly see the outside landscape. In view of the foregoing problems, in order to have a clear view of the outside world and enjoy the convenience of science and technology, at present, the convenience and comfort of the user can only be sacrificed.

In the era of unity of reality and reality, how to quickly overcome the above problems is a problem that needs to be solved urgently.

To overcome the above problems, the present invention provides a focus-adjustable image display glasses, which includes: a glasses body and a projection device. The front end of the spectacle body is provided with at least one spectacle lens module capable of adjusting the focal length, which can be adjusted according to the user's power, and overcomes the shortcomings of replacing lenses or stacking on the frame. The projection device is arranged on the glasses body, and the projection device is provided with an output source, which can display an image on the glasses lens module.

The adjustable-focus image display glasses provided by the present invention can be adjusted to the user's vision by adjusting the focal length or radian of the lens module of the glasses, without the need to use additional frames or lenses with corresponding power as in conventional techniques .

In addition, the spectacle lens module includes a first lens, a focus lens, and a displacement adjustment structure. The displacement adjustment structure is disposed on the glasses body and connected to the focus lens to control the focus lens and the focus lens. The relative position (or relative distance) of the first lens achieves the effect of changing the focal point with the matching power.

In addition, the spectacle lens module is a liquid lens and a focus switch, and the focus on relationship is connected to the liquid lens to control the curvature of the liquid lens. To achieve the purpose of controlling the degree.

Furthermore, two sides of the glasses body are respectively provided with a temple, and one of the temples is connected to the projection device. In order to achieve the effect of imaging on the mirror surface.

In addition, the spectacles system is provided with a set of sockets, and the projection device can be arranged on the set of sockets, thereby achieving the advantages of simple assembly and replaceability.

In the embodiment, it is also mentioned that an optometry device can be combined to confirm the wearer's power through the optometry device.

Furthermore, a gyroscope or a distance detection device can be combined to confirm whether the wearer is reading or watching a distance to match the condition of presbyopia, without the need to repeatedly change glasses.

10‧‧‧ glasses body

11‧‧‧Eyeglass Lens Module

111‧‧‧ focus lens

112‧‧‧Displacement adjustment structure

113‧‧‧ liquid lens

114‧‧‧Focus switch

12‧‧‧ temple

13‧‧‧ Elastic band

14‧‧‧group adapter

20‧‧‧ projection device

21‧‧‧ output source

FIG. 1 is a schematic perspective view of this embodiment.

FIG. 2 is a schematic perspective view of the second embodiment.

Please refer to FIG. 1 for a three-dimensional schematic view of the focus-adjustable image display glasses of this embodiment. This embodiment includes a spectacle body 10 and a projection device 20. After the user wears the spectacle body 10, the user uses the projection device 20 to form an image on the spectacle body 10 for viewing by the user.

The front end of the spectacle body 10 is provided with two spectacle lens modules 11 capable of adjusting the focal length. The spectacle lens modules 11 each include a focus lens 111, a first lens 113, and a displacement adjustment structure 112. Mirror legs 12 are connected to both sides of the eyeglass body 10. Wherein, the displacement adjustment structure 112 is connected to the adjustment lens 111, and the displacement adjustment structure 112 is used to drive the adjustment lens 111 to change the position relative to the first lens 113, thereby achieving the result of showing different focal points or curvatures. Adjusted by users with different degrees. In addition, the displacement adjustment structure 112 is a conventional device, and a track can be provided on the adjustment lens 111, and a driving mechanism is provided in the track to connect with the adjustment lens 111. The user is connected to the driving mechanism through the The knob controls the position. Or a link is provided on the adjustment lens 111, and the user can directly dial the link The lever pushes the adjustment lens 111 to move along the track, and the same effect can be achieved.

The projection device 20 is disposed on the temple 12 on one side of the glasses body 10. The projection device 20 is provided with at least one output source 21, and the output source 21 can project an image on the glasses lens module 11. In addition, the projection device 20 can be connected to other device signals through wireless technology to receive pictures transmitted by other devices and irradiate the glasses lens module 11 through the output source 21. The output source 21 described in this embodiment may also be other image display means, for example, a glass imaging system is directly used on the adjustment lens 111 or the first lens 113.

In order to further understand the structural features of the present invention, the use of means and techniques, and the expected effects, the use of the present invention will be described. It is believed that the deeper and specific understanding of the present invention can be obtained from this, as described below; As shown in FIG. 1, when the user wears the glasses body 10, the temples 12 are placed on the ears to complete the operation. When the focus adjustment operation is to be performed, only the rotation adjustment structure 112 is needed to make the focus lens. The position of 111 can meet the user's vision requirements. In this way, the user can directly use the glasses body 10 without wearing other glasses. The use will improve its comfort and convenience. Through the projection device The output source 21 of 20 can project the image onto the focusing lens 111, because the design of the glasses body 10 does not need to add another space for the glasses, so that the output source 21 can produce a better output effect, regardless of It is used for augmented reality, mixed reality or the display of information on the lens, which can enhance its visual experience.

Please refer to FIG. 2, which is a three-dimensional appearance view of the second embodiment of the present invention. The main structure is the same as the previous embodiment, so it will not be described again. Among them, the spectacle lens module 11 of the spectacle body 10 is It is composed of a liquid lens 113 and a focus switch 114. By adjusting the voltage through the focus switch 114, the focal length of the liquid lens 113 can be changed. The strap 13 is connected to allow the user to fit more closely on the head. The top of the spectacle body 10 is provided with a set of sockets 14. The projection device 20 is provided on the group of sockets 14 and the projection device 20. Two output sources 21 are provided. The two output sources 21 correspond to different spectacle lens modules 11 respectively, so that the spectacle lens modules 11 on both sides can generate images.

In summary, when the present invention is known to have industrial applicability and advancement, and the present invention has not been seen in any publications, it is also novel. When it complies with the provisions of the Patent Law, it has filed an application for an invention patent in accordance with the law. Prayer for quasi-patents. The above is only one of the feasible embodiments of the present invention. When it cannot be used to limit the scope of implementation of the present invention; that is, all equal changes and modifications made in accordance with the scope of the patent application for the present invention should still belong to the invention patent. Covered.

Claims (8)

An adjustable focus image display glasses includes at least: a spectacle body, and a front end thereof is provided with at least one spectacle lens module capable of adjusting a focal length; and a projection device, the projection device is provided on the spectacle body The projection device is provided with an output source that can project an image on the spectacle lens module; wherein the spectacle lens module includes a first lens, a focus lens, and a displacement adjustment structure, the displacement The adjusting structure is disposed on the spectacle body and is connected to the focusing lens for controlling the relative position of the focusing lens and the first lens. The adjustable-focus image display glasses according to claim 1, wherein two sides of the glasses body are respectively provided with temples, and the projection device is connected to one of the temples. The adjustable-focus image display glasses according to claim 1, wherein the glasses system is provided with a set of sockets, and the projection device is arranged on the set of sockets. The adjustable-focus image display glasses according to claim 1, wherein the glasses body is further provided with an optometry device to test the wearer's power. An adjustable focus image display glasses includes at least: a spectacle body, and a front end thereof is provided with at least one spectacle lens module capable of adjusting a focal length; and a projection device, the projection device is provided on the spectacle body Above, the projection device is provided with an output source that can project an image on the spectacle lens module; wherein the spectacle lens module is a liquid lens and a focus switch, and the focus on relationship is connected to The liquid lens is used to control the curvature of the liquid lens. The adjustable-focus image display glasses according to claim 5, wherein two sides of the glasses body are respectively provided with a temple, and the projection device is connected to one of the temples. The adjustable-focus image display glasses according to claim 5, wherein the glasses system is provided with a set of sockets, and the projection device is arranged on the set of sockets. The adjustable-focus image display glasses according to claim 5, wherein the glasses body is further provided with an optometry device to test the wearer's power.