TWI644124B - Sample adhesive element, sample carrying module and portable microscope apparatus using the same - Google Patents

Abstract

A portable microscope device is used in conjunction with an image capturing device. The portable microscope device includes a sample bearing component, a lens module, a first polarizer, and a second polarizer. The sample-bearing component includes a light-transmissive carrier and a sample adhesive. The sample adhesive has a substrate and an adhesive layer. The substrate has a concave portion and an extended portion, and the extended portion is adjacent to the concave portion to form a first surface. The adhesive layer is at least partially disposed on the first surface and is integrated with the substrate. The lens module is detachably connected to the image capturing device, and is disposed between the sample bearing component and the image capturing device. The first polarizer is arranged on the optical path on one side of the sample bearing component, and the second polarizer is arranged on the sample The optical path on the other side of the carrier assembly.

Description

Sample adhesive, sample carrying assembly and portable microscope device

The invention relates to a sample adhesive member applied to a sample bearing assembly and a portable microscope device, and more particularly to a sample adhesive member having a concave portion.

Microscopes are often used to observe the microstructure of microorganisms, plants, or minerals. However, the preparation process of microscope samples is tedious. Usually, the samples to be tested need to be pre-processed to form thin slices that are easy to transmit light. On the slide, a small amount of liquid (usually water) is dropped on the slide, and finally the cover glass is placed on the slide to cover the slide, so that the preparation of the standard test slide is completed. In addition, the traditional microscope is relatively large, so it is often placed in a laboratory, and usually requires professional operations. However, every time a new target is found, it must be sampled in the laboratory before it can be observed, which will cause inconvenience to the user and is difficult to apply to non-professional general users.

Therefore, how to provide a simple sample preparation method and a portable microscope device that can be mounted on a handheld photographing device is really one of the important issues at present.

An object of the present invention is to provide a sample adhesive member and a sample carrying component, which can simplify the preparation process of a microscope sample.

Another object of the present invention is to provide a portable microscope device that can be used with an image capturing device to photograph the microstructure of a small object.

In order to achieve the above-mentioned object and other objects, the present invention provides a sample adhesive member including a substrate and an adhesive layer. The substrate has a concave portion and an extended portion, and the extended portion is adjacent to the concave portion to form a first surface. The adhesive layer is at least partially disposed on the first surface and is integrated with the substrate.

In one embodiment, the adhesive layer has a lower viscosity than the adhesive layer at the recess.

In one embodiment, at least a part of the region of the sample adhesive is a light transmitting region.

In one embodiment, the extending portion is an opaque area and the recessed portion is a light transmitting area.

In one embodiment, the concave portion has a light shielding point.

In one embodiment, the sample adhesive is a sticker.

To achieve the above and other objectives, the present invention provides a sample carrying assembly, which includes a light-transmissive carrier and the aforementioned sample adhesive. The sample adhesive has a concave portion, and the sample adhesive is removably adhered to a surface of the light-transmitting carrier, so that the concave portion and the surface form an accommodating space.

In one embodiment, after the concave portion adheres to a sample to be tested, the extension portion is adhered to the light-transmitting carrier so that the sample to be tested is enclosed in the accommodating space.

In one embodiment, the accommodating space prevents leakage of liquid.

To achieve the above and other objects, the present invention provides a portable microscope device for use with an image capture device. The portable microscope device includes the aforementioned sample bearing assembly and a lens module. The lens module is detachably connected to the image capturing device, and is disposed between the sample bearing component and the image capturing device.

In one embodiment, the portable microscope device further includes a light source module, including a base and a light emitting element, and the light emitting element is disposed in the base.

In one embodiment, the lens module is provided with a first magnetic element, and the base body is provided with a second magnetic element. When the lens module is magnetically adsorbed on the base body, the light emitting element is activated to emit light.

In an embodiment, the lens module is provided with a magnetic element and the base body has a metal shell, or the base body is provided with a magnetic element and the lens module has a metal shell. When the lens module is magnetically attached to the base body, the light emitting element is Enable and glow.

In one embodiment, the base body is further provided with a limiting portion, and the sample bearing component is movably disposed on the base body and abuts the limiting portion.

In one embodiment, the portable microscope device further includes a cover, and the cover is detachably engaged with the limiting portion.

In one embodiment, the portable microscope device further includes a set of fixing members for fixing the lens module to the image capturing device.

In one embodiment, the portable microscope device further includes a first polarizer and a second polarizer. The first polarizer is disposed on the optical path on one side of the sample carrying component, and the second polarizer is disposed on the optical path on the other side of the sample carrying component.

To achieve the above and other objectives, the present invention provides a portable microscope device that is used in conjunction with an image capture module. The portable microscope device includes a casing, a convex lens, a light source module, and the aforementioned sample bearing assembly. The casing has a sample observation surface, and the sample observation surface is located on one side of the casing relative to the image capture module. The convex lens is arranged inside the housing, the shortest distance from the sample observation surface to the convex lens is between 0.1mm and 10.0mm, and the light source module is arranged between the image capturing module and the convex lens.

In one embodiment, the shortest distance between the sample observation surface and the convex lens is between 0.1 mm and 3.0 mm.

In one embodiment, the convex lens has a wing portion, and the wing portion is located on the periphery of the convex lens.

In one embodiment, the portable microscope device further includes a connecting element, and the connecting element is disposed on the casing to be connected to the image capturing module.

As mentioned above, the present invention completes the preparation of a microscope sample by sticking a sample to be tested by attaching a concave portion of a sample adhesive member and attaching the sample to a light-transmissive carrier, thereby greatly simplifying a traditional microscope sample preparation process. In addition, the sample adhesive part of the present invention adopts the design of the stamped recess, which can not only accommodate liquid samples or living samples, but also help to seal the sample to be tested, and can prevent liquid leakage, so it has a better sealing effect. Furthermore, the portable microscope device of the present invention can be easily installed on an image capture device to photograph the microstructure of a small object, and can be used with a set of polarizers to observe the microstructure of different phases inside the sample to be measured Therefore, it can achieve the effect of improving imaging resolution and portability.

7, 100‧‧‧ portable microscope device

10‧‧‧Sample carrier

11‧‧‧ transparent carrier

12, 12a, 12b ‧‧‧ Sample Adhesive Parts

13‧‧‧accommodation space

20, 73‧‧‧light source module

21‧‧‧ seat

22, 731‧‧‧light-emitting elements

23‧‧‧Switch

24‧‧‧Second magnetic element

30‧‧‧ lens module

31‧‧‧ microscope head

32‧‧‧first magnetic element

33‧‧‧Fixed parts

40‧‧‧first polarizer

41‧‧‧Second polarizer

50‧‧‧ Cover

51‧‧‧ Ontology

60‧‧‧Image capture device

61‧‧‧Image capture module

71‧‧‧shell

72‧‧‧ convex lens

75‧‧‧Connecting element

111‧‧‧sample bearing surface

120‧‧‧ substrate

121, 121a, 121b‧‧‧ extension

122, 122a, 122b ‧‧‧ recess

123‧‧‧Shading Point

211, 712‧‧‧light exit hole

212‧‧‧Limiting Department

331‧‧‧Public

332‧‧‧Parent

511‧‧‧light hole

512‧‧‧ convex

514‧‧‧Snap

711‧‧‧Sample observation surface

713‧‧‧ opening

721‧‧‧wing

722‧‧‧first convex

723‧‧‧Second Convex

1201‧‧‧Second surface

1202‧‧‧First surface

1203‧‧‧ Adhesive layer

D‧‧‧ shortest distance

S‧‧‧Test sample

d1‧‧‧ diameter

d2‧‧‧ aperture

FIG. 1A is a detailed structure diagram of a sample adhesive member according to an embodiment of the present invention.

FIG. 1B is a schematic diagram of an appearance of a sample bearing assembly according to an embodiment of the present invention.

FIG. 1C is a schematic cross-sectional view taken along the line AA of FIG. 1B.

Figures 2A-2B are schematic cross-sectional views of a modified state of a concave portion of a sample adhesive member.

3A-3B are schematic top views of a sample adhesive member according to an embodiment of the present invention.

FIG. 4A is a schematic exploded view of a portable microscope device according to an embodiment of the present invention.

FIG. 4B is an assembly diagram of the portable microscope device of FIG. 4A.

FIG. 5A is a schematic diagram of using a portable microscope device with an image capturing device according to an embodiment of the present invention.

FIG. 5B is a schematic diagram of assembling a portable microscope device to an image capturing device according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of a portable microscope device assembled in an image capturing device according to another embodiment of the present invention.

7A to 7D are schematic cross-sectional views of the portable microscope device in FIG. 6.

The following will describe the laminating device for a display screen according to a specific embodiment of the present invention with reference to the related drawings. The same components will be described with the same component symbols. The drawings are for illustrative purposes only and are not intended to limit the present invention. .

With regard to the term "connected" as used herein, in addition to the direct connection of elements to components, it also includes the indirect connection of elements to elements. For example, two elements may include media or other elements. Among them, some known elements may be omitted to avoid obscuring the concept of the present invention.

FIG. 1A is a detailed structure diagram of a sample adhesive member according to an embodiment of the present invention. FIG. 1B is a schematic diagram of an appearance of a sample bearing assembly according to an embodiment of the present invention. FIG. 1C is a schematic cross-sectional view taken along the line AA of FIG. 1B. Please refer to FIG. 1A and FIG. 1C together. The sample adhesive 12 includes a substrate 120 and an adhesive layer 1203. The substrate 120 has a second surface 1201 and a first surface 1202 opposite to each other. The adhesive layer 1203 is disposed on the first surface 1202 of the substrate 120 and is integrated with the substrate 120 as a whole. The base material 120 has an extending portion 121 and a concave portion 122. The extending portion 121 is adjacent to the concave portion 122. The adhesiveness of the adhesive layer 1203 at the concave portion 122 is lower than the adhesiveness of the adhesive layer 1203 at the extending portion 121. In addition, the substrate 120 and the adhesive layer 1203 in this embodiment are transparent, and the transparent The luminosity is greater than 90%.

Please also refer to FIGS. 1B-1C. The sample carrying assembly 10 includes a transparent carrier 11 and a sample adhesive 12. The transparent carrier 11 has a sample carrying surface 111. The transparent carrier 11 may be a glass slide, a plastic sheet, or a resin sheet. The sample adhesive 12 is located on one side of the sample bearing surface 111. When the extension 121 of the sample adhesive 12 is attached to the light-transmitting carrier 11, the recess 122 and the sample bearing surface 111 can form an accommodating space 13. Hold a sample S to be tested. The user only needs to hold or stick the sample S to be tested by the recess 122 of the sample adhesive 12 and attach it to the light-transmissive carrier 11 to complete the preparation of the microscope sample, thus greatly simplifying the preparation process of the traditional microscope sample. .

The accommodating space 13 can close a sample S to be measured, and can prevent the liquid from leaking out. The test sample S can be a microorganism, a cell, an arthropod or a mineral powder ... and so on. In addition, the test sample S is not limited to a liquid sample or a living sample. For example, the user can stick the live insect or the liquid specimen through the recess 122 of the sample adhesive 12, and then attach the extension 121 of the sample adhesive 12 to the sample bearing surface 111 of the transparent carrier 11 to A living insect or liquid specimen is sealed in the accommodation space 13. Since the viscosity of the recessed portion 12 is lower than that of the extension portion 121, a smaller living insect can still move in the accommodation space 13 without being crushed to death by the sample adhesive 12. If the user wants to store the sample S to be tested, the sample adhesive 12 can be removed from the transparent carrier 11 and attached to another plastic film or sticker for storage.

Figures 2A-2B are schematic cross-sectional views of a modified state of a concave portion of a sample adhesive member. Please refer to FIG. 1C and FIG. 2A-2B at the same time. The sample adhesives 12, 12a, and 12b respectively have an extension 121, 121 a, 121 b and a recess 122, 122 a, 122 b. The sample adhesive pieces 12, 12a, 12b can be stickers, tapes, films, or resins, and have ductility. Therefore, the user can punch the sample adhesive parts into different shapes of concave structures by means of stamping. For example, the concave portion 122 of FIG. 1C and the concave portion 122a of FIG. 2A have different types of arc structures, and the concave portion 122b of FIG. 2B has a square structure. In addition, the sample adhesive pieces 12, 12a, and 12b can also be punched out into concave structures of different thicknesses, or the concave portions 122, 122a, and 122b can be printed in different colors as required.

In the following embodiments, the sample adhesive member 12 will be described using a sticker as an example. The sample adhesive member 12 may be a light-transmitting sticker, and the light transmittance thereof is greater than 90%. A light-shielding treatment may also be performed on a part of the sample adhesive member 12 to form a dark-field sticker.

3A to 3B are schematic top views of a sample adhesive member according to an embodiment of the present invention. Please refer to FIG. 3A, the concave portion 122 of the sample adhesive 12 has a light-shielding point 123, and areas outside the light-shielding point 123 are light-transmitting areas. In the embodiment of FIG. 3A, the light-shielding point 123 is a printing black point, and the light-shielding point 123 may be set at any position on the surface of the recessed portion 122. Shows the effect of the dark field. The concave portion 122 of FIG. 3A may also be provided with a plurality of scattered printed black dots to form a light-shielding region. Therefore, it is only necessary to set one or more scattered printed black dots on the recessed portion 122 that is originally transparent, so as to form a light-shielding area. Try to allow only the refracted and scattered light to reach the sample S to be measured, and the dark field can be achieved. Effect and increase the resolution.

In another embodiment, as shown in FIG. 3B, only the concave portion 122 of the sample adhesive 12 is a light-transmitting area, and the remaining areas are opaque areas. Therefore, it is only necessary to set the non-concave region of the sample adhesive 12 as a light-shielding region, so that the sample adhesive 12 becomes a dark field sticker. In addition, the aspects of FIG. 3A and FIG. 3B can also be used in combination. Through the design of the dark field sticker, the contrast between the sample itself and the background can be improved, and a better imaging effect can be obtained.

FIG. 4A is a schematic exploded view of a portable microscope device according to an embodiment of the present invention. FIG. 4B is an assembly diagram of the portable microscope device of FIG. 4A. Please refer to FIG. 4A, the portable microscope device 100 includes the aforementioned sample carrying assembly 10, a lens module 30, a cover 50 and a light source module 20. The sample carrying assembly 10 includes a light-transmissive carrier 11 and a sample adhesive 12. The light source module 20 includes a base 21, a light emitting element 22 and a switch 23. The base 21 has a hollow shape and can accommodate a light emitting element 22 and a driving circuit thereof. The light emitting element 22 may be a light bulb or a light emitting diode, and is coupled to the driving circuit and the switch 23. The base 21 has a light emitting hole 211 and a limiting portion 212. The cover 50 includes a main body 51, a convex portion 512 and a buckling portion 514. The main body 51 has a light through hole 511, and the convex portion 512 and the latching portion 514 are located on the same side of the main body 51. The latching portion 514 of the cover 50 and the limiting portion 212 of the base 21 can be engaged with each other, so that the cover 50 can be detachably disposed on the base 21.

As shown in FIG. 4A, the lens module 30 is inlaid with a microscope head 31, a first magnetic element 32 is disposed at the bottom of the lens module 30, and a second magnetic element 24 is disposed at the base 21. The first magnetic element 32 and the second magnetic element 24 may be made of a substance having permanent magnetism, such as a permanent magnet or a strong magnet. In this embodiment, the lens module 30 and the base 21 are respectively provided with a first For the magnetic element 32 and the second magnetic element 24, when one of the lens module 30 or the base 21 has a metal case, it is not necessary to provide the magnetic element on the lens module 30 and the base 21 at the same time. For example: when the lens module 30 has a metal case, only the second magnetic element 24 needs to be provided on the base 21, and when the base 21 has a metal case, only the first magnetic element 32 needs to be provided on the lens Module 30. Therefore, the lens module 30 and the base 21 can be attracted to each other by a magnetic force.

Please refer to FIG. 4B, the sample carrying assembly 10 contains a sample S to be tested and abuts against the limiting portion 212 of the base 21. The user can move the sample carrying assembly 10 in the axial direction of the limiting portion 212. In order to adjust the observation position of the sample S to be measured. The cover body 50 is disposed on the sample bearing assembly 10 and engages with the limiting portion 212. When the lens module 30 is installed on the cover body 50, the lens module 30 and the base body 21 are attracted by magnetic force. The lens module 30 is fixed to the base 21. At this time, the convex portion 512 of the cover 50 receives a downward pressure and presses the transparent carrier 11 to press the switch 23. Since the switch 23 is electrically connected to the driving circuit of the light-emitting element 22, when the lens module 30 is fixed to the base 21, the switch 23 is pressed by being pressed by the light-transmitting carrier 11, so that the light-emitting element 22 is driven to emit light.

The microscope head 31 can be spaced at an appropriate distance from the sample S to be measured by the thickness of the cover 50, so that the sample S to be measured is located on the imaging focal plane of the microscope head 31. Therefore, the best relationship can be maintained between the microscope head 31 and the sample S to be measured Focal length. The light emitted by the light emitting element 22 may be visible light or non-visible light. For example, the light emitting element 22 may generate an infrared light or an ultraviolet light. For example, if the light emitted from the light-emitting element 22 is ultraviolet light, the portable microscope device 100 can become a fluorescent detector for application in counting biological cell specimens.

FIG. 5A is a schematic diagram of using a portable microscope device with an image capturing device according to an embodiment of the present invention. Please refer to FIG. 5A, the portable microscope device 100 can be used with an image capturing device 60. The image capturing device 60 may be a smart phone, a tablet computer, a notebook computer, a driving recorder, a camera, a self-timer, or a wearable electronic device. The image capturing device 60 in the following embodiments will be described by taking a smart phone as an example. When the portable microscope device 100 of the present invention is operated with the image capture device 60, the lens module 30 can be mounted on the image capture module of the image capture device 60 by means of a clamp, a magnet, a suction cup, or a tenon. Group 61 on. The user can stick a sample S to be tested through the concave portion of the sample adhesive 12 and attach it to the light-transmissive carrier 11, for example, it can be attached to a glass slide. Then, the user only needs to hold the sample carrying assembly 10, And by manually adjusting the distance between the sample S to be measured and the microscope head 31, the microstructure of the sample S to be measured can be observed or photographed by the image capturing device 60. In addition, when the lens module 30 has a transparent case, the user can directly attach the sample adhesive member 12 to which the sample S to be tested is attached to the transparent case of the lens module 30, and omit the slide glass. use.

As shown in FIG. 5A, the portable microscope device 100 can be configured with a first polarizer 40 and a second polarizer 41, and are disposed on the optical paths on both sides of the sample carrier 10 to observe the sample S to be measured. Structure and type of different phases. For example, the first polarizer 40 may be mounted on the lens module 30 or directly adhered to the image capturing module 61, and the second polarizer 41 may be adhered to the sample adhesive 12 and corresponds to the test object. Location of sample S. The user can rotate the sample carrier 10 to change the relative angles of the polarization axes of the first polarizer 40 and the second polarizer 41 so that light with different polarization angles can pass through the sample S to be observed, thereby observing the sample S to be measured. The structure and type of the different phases in the medium, for example: in polarized light mode, the microstructure of starch crystals can be clearly observed without dyeing.

FIG. 5B is a schematic diagram of a portable microscope device assembled in an image capturing device according to an embodiment of the present invention. As shown in FIG. 5B, the portable microscope device 100 may be provided with a set of fixing members 33 to fix the lens module 30 to the image capturing device 60. The fixing member 33 can also be integrated into a back cover or a protective case of the image capturing device 60. In this embodiment, the fixing member 33 has a male and female member 331 disposed on the lens module 30, and a female and male member 332 correspondingly disposed on the image capture module 61. The male and female parts 331 and the female and female parts 332 respectively have mutually matched threads. The lens module 30 can be assembled on the image capturing module 61 by screwing to each other. The fixing member 33 may also be an adhesive, a clamp, a magnet, a suction cup, or a tenon. The present invention does not limit the fixing manner of the lens module 30.

After the lens module 30 is fixed to the image capturing module 61, the user can first sandwich the sample carrier assembly 10 in FIG. 5A between the cover 50 and the base 21 to form an integral component, and then The whole component is installed on the lens module 30 or assembled into a portable microscope device 100 through the method of FIG. 4B, and then the portable microscope device 100 is fixed to the image capturing module 61. When the user wants to take an image of the sample S to be measured, the sample S can be illuminated by the light projected from the light emitting element 22, and then the image of the sample S to be measured is presented to the image capturing device 60 through the microscope head 31. On the screen, users can take pictures of the images on the screen. If the sample to be tested When S cannot obtain the entire imaging at a fixed shooting position, the base 21 and the image capturing device 60 can be relatively moved to adjust the imaging position of the sample S to be measured.

Please refer to FIG. 5B. The portable microscope device 100 can be further equipped with a first polarizer 40 and a second polarizer 41, and are disposed on the optical paths on both sides of the sample S to be measured. For example, the first polarizer 40 may be disposed on the optical path between the sample S to be measured and the image capturing module 61, and the second polarizer 41 may be disposed on the optical path between the sample S to be measured and the light source module 20. on. In this embodiment, the first polarizer 40 is disposed between the lens module 30 and the image capturing module 61, so the first polarizer 40 may be installed on the lens module 30 and then fixed together. For the image capturing module 61, the first polarizer 40 can also be directly attached to the image capturing module 61, and then the lens module 30 is installed. The second polarizer 41 is disposed between the sample carrier 10 and the light source module 20, for example, the second polarizer 41 can be attached to the light exit hole 211 or a side of the sample carrier 10 near the light exit hole 211. . The first polarizer 40 and the second polarizer 41 may be linear polarizers. In a preset case, the polarization axis directions of the first polarizer 40 and the second polarizer 41 are perpendicular to each other. In addition, the first polarizer 40 and the second polarizer 410 may be a circular polarizer or a circular circular polarizer.

When the light source module 20 is turned on, if the polarization axes of the first polarizer 40 and the second polarizer 41 are perpendicular to each other, and the sample carrying module 10 carries the sample S to be measured without birefringence, the user The imaging of the sample S to be tested will not be seen. When the sample carrying module 10 carries the sample S to be measured having birefringence properties, the light emitted by the light emitting element 22 will sequentially pass through the second polarizer 41, the sample to be tested S, the lens module 30, and the first polarizer 40, and reach the image capture module 61, the operator can take an image of the sample S to be measured through the image capture module 61. In addition, since the first polarizer 40 is fixed on the image capturing module 61, the operator can rotate the base 21 to change the polarization axis angle of the second polarizer 41, so that light with different polarization angles can pass through the measurement. Sample S, by which the structure and shape of different phases in sample S can be observed. For example, in polarized light mode, the microstructure of starch crystals or compound eyes of insects can be clearly observed, so the resolution of imaging can be improved in polarized light mode.

6 is a schematic diagram of a portable microscope device assembled in an image capturing device according to another embodiment of the present invention, and FIGS. 7A to 7D are schematic cross-sectional views of the portable microscope device in FIG. 6. Please refer to FIG. 6 and FIG. 7A. Portable microscope device 7 can be captured with an image The capturing module 61 is used in combination, and the image capturing module 61 is disposed on an image capturing device 60. For example, the image capturing device 60 may be a smart phone, a tablet computer, a notebook computer, a driving recorder, a camera, Selfie or wearable electronics. The image capturing device 60 in the following embodiments will be described by taking a smart phone as an example.

The portable microscope device 7 may include a connecting element 75 disposed on one side of the casing 71 to connect the portable microscope device 7 to the image capturing module 61. In this embodiment, the connecting element 75 is an adhesive layer, and preferably, the adhesive layer may be a pressure sensitive adhesive, that is, a pressure-sensitive adhesive, which can be repeatedly adhered. Therefore, the portable microscope device 7 can be directly attached to the image capturing device 60 through the connection element 75, which is extremely convenient for installation. The connecting element 75 may also be a connecting clip or connected by a thread or an engaging mechanism, which is not limited in the present invention.

The portable microscope device 7 includes a housing 71, a convex lens 72, and a light source module 73. The housing 11 has a sample observation surface 711 and a light exit hole 712. The light exit hole 712 is located on a side close to the sample observation surface 711, and the sample observation surface 711 is located on a side of the housing 71 opposite to the image capturing module 61. The convex lens 72 is provided inside the case 71. In this embodiment, the convex lens 72 is an aspheric mirror of a biconvex lens. The convex lens 72 has a wing portion 721, and the wing portion 721 is located on the periphery of the convex lens 72. In other words, the central portion of the convex lens 72 is a double-sided convex aspherical mirror, and the peripheral portion of the convex lens 72 is a flat wing portion. Since the wing portion 721 is a portion not related to imaging, the present invention does not limit the length.

As shown in FIG. 7A, the double-sided convex portions of the convex lens 72 have a diameter d1. The light emitting hole 712 has an aperture d2, and the ratio of the aperture d2 to the diameter d1 is between 1 and 1.5, which can prevent ambient stray light from entering the convex lens 72, and thus can avoid the situation where the ambient stray light affects the imaging of the sample.

The light source module 73 includes a switch (not shown) and a light emitting element 731. The switch is coupled to the light emitting element 731. The light source module 73 is disposed in the housing 71 and is located between the image capturing module 61 and the convex lens 72. The position of the light emitting element 731 corresponds to the wing portion 721 of the convex lens 72. Therefore, the light emitting element 731 surrounds the center of the convex lens 72. Raised around. In addition, the light emitting element 731 may be a light emitting diode, a laser diode, or a fluorescent lamp, and the light emitted by the light emitting element 731 may be visible light or non-visible light. For example, if the light provided by the light-emitting element 731 is visible light It can be used as a light source for observing most types of samples. If the light emitted by the light-emitting element 731 is infrared light or ultraviolet light, it can be used for jewelry identification or banknote detection, respectively.

The portable microscope device 7 may further include the aforementioned sample carrying assembly 10. As shown in FIG. 7D, the transparent carrier 11 is attached to the surface of the casing 71 away from the image capturing module 61. At this time, the sample is observed The surface 711 is located on the outer surface of the transparent carrier 11. Under normal use, the shortest distance D between the sample observation surface 711 and the surface of the convex lens 72 is between 0.1mm and 3mm, and the best distance is between 0.3mm and 2.0mm. Between 0.5mm and 1.2mm. When applied to high magnification or depth of field requirements, the shortest distance D is between 0.1mm and 10mm, and the preferred distance is between 0.1mm and 6.0mm. With the foregoing arrangement, the light emitted by the light-emitting element 731 can be incident on the first convex surface 722 of the convex lens 72 and emitted from the second convex surface 723 of the convex lens 72 to be focused on the sample S to be measured.

It should be particularly noted that the sample observation surface 711 referred to in the above embodiment may be a solid surface or a virtual surface. In terms of a solid surface, as shown in FIG. 7B, when the sample carrying assembly 10 and the casing 71 are in contact with each other, at this time, the sample observation surface 711 is substantially the other side of the casing 71 relative to the other side of the image capturing module 61. surface. Please also refer to FIG. 7C. As far as the virtual surface is concerned, when there is a slight distance between the sample carrying assembly 10 and the housing 71, the sample observation surface 711 is the sample carrying assembly 10 facing the portable microscope device. 7 surface on one side.

As shown in FIG. 7D, the casing 71 further has an opening 713, and the opening 713 is located on a side near the image capturing module 61. Therefore, the light emitted by the light-emitting element 731 is incident from the first convex surface 722 of the convex lens 72 and emitted from the second convex surface 723, and then is irradiated to the sample observation surface 711 through the light exit hole 712 to focus on the sample S to be measured. After the light is reflected by the sample S to be measured, it is incident again through the second convex surface 723 of the convex lens 72, exits from the first convex surface 722, and enters the image capturing module 61 after passing through the opening 713. After the image capture module 61 obtains the enlarged sample image, the user can directly observe the sample image on the display screen of the image capture device 60.

In summary, the present invention completes the preparation of a microscope sample by sticking a sample to be tested with the concave portion of the sample adhesive and attaching it to a light-transmissive carrier, thus greatly simplifying the preparation process of a traditional microscope sample. In addition, the sample adhesive part of the present invention adopts the design of the stamped recess, which can not only accommodate liquid samples or living samples, but also help to seal the sample to be tested, and can prevent liquid leakage, so it has a better sealing effect. Furthermore, the portable microscope device of the present invention It can be easily installed on the image capture device to capture the microstructure of small objects, and can be used with a set of polarizers to observe the microstructure of different phases inside the sample to be measured, so it can achieve improved imaging resolution and convenience Carrying effect.

The above embodiments are not intended to limit the present invention. Any person familiar with the art should make equivalent modifications or changes to the present invention without departing from the spirit and scope of the present invention, which should be included in the scope of the attached patent application.

Claims (20)

A sample adhesive includes: a substrate having a recessed portion and an extension portion, the extension portion being adjacent to the recessed portion to form a first surface; and an adhesive layer at least partially disposed on the first surface and connected to the first surface. The base material is integrated into one body, and the sample adhesive is a sticker, tape, film or resin. According to the sample adhesive member described in item 1 of the scope of patent application, the viscosity of the adhesive layer at the recess is lower than that of the adhesive layer at the extension. The sample adhesive member according to item 1 of the scope of the patent application, wherein at least a part of the sample adhesive member is a light transmitting region. According to the sample adhesive member described in item 3 of the scope of the patent application, the extended portion is an opaque area, and the recessed portion is a light-transmissive area. The sample adhesive according to item 3 of the patent application, wherein the recess has a light-shielding point. A sample bearing assembly includes: a light-transmitting carrier; and the sample adhesive member according to any one of claims 1 to 5 of the scope of patent application: wherein the sample adhesive member is removably attached to the transparent member. A surface of the light carrier enables the recess to form an accommodating space with the surface. According to the sample bearing component described in item 6 of the patent application scope, wherein the recessed portion is adhered to a sample to be tested, the extension portion is adhered to the transparent carrier, so that the sample to be tested is enclosed in the accommodating space. The sample carrying assembly according to item 6 of the patent application scope, wherein the accommodating space can prevent liquid from leaking out. A portable microscope device is used in conjunction with an image capture device. The portable microscope device includes: a sample bearing assembly as described in item 6 of the patent application scope; and a lens module detachably connected The image capturing device is disposed between the sample bearing component and the image capturing device. The portable microscope device according to item 9 of the scope of patent application, further comprising: a light source module, including a base and a light emitting element, the light emitting element is disposed in the base. The portable microscope device according to item 10 of the scope of patent application, wherein the lens module is provided with a first magnetic element, and the base body is provided with a second magnetic element. When the lens module is magnetically attached to the base body, , The light emitting element is enabled to emit light. The portable microscope device according to item 10 of the scope of patent application, wherein the lens module is provided with a magnetic element and the base body has a metal shell, or the base body is provided with a magnetic element and the lens module has a metal shell Body, when the lens module is magnetically attached to the base, the light emitting element is activated to emit light. The portable microscope device according to item 10 of the scope of patent application, wherein the base body is further provided with a limiting portion, and the sample bearing component is movably disposed on the base body and abuts against the limiting portion. The portable microscope device according to item 13 of the patent application scope further includes a cover body detachably engaged with the limiting portion. The portable microscope device according to item 9 of the patent application scope further includes: a set of fixing members for fixing the lens module to the image capturing device. The portable microscope device according to item 9 of the scope of the patent application, further comprising: a first polarizer disposed on the optical path on one side of the sample carrying component; and a second polarizer disposed on the sample carrying component Optical path on the other side. A portable microscope device is used in conjunction with an image capture module. The portable microscope device includes a housing with a sample observation surface, and the sample observation surface is located in the housing relative to the image capture. One side of the module; a convex lens is set inside the housing, the shortest distance between the sample observation surface and the convex lens is between 0.1mm and 10.0mm; a light source module is set between the image capture module and Between the convex lenses: and the sample bearing assembly as described in item 6 of the patent application scope. The portable microscope device according to item 17 of the scope of the patent application, wherein the shortest distance between the sample observation surface and the convex lens is between 0.1 mm and 3.0 mm. The portable microscope device according to item 17 of the scope of the patent application, wherein the convex lens has a wing portion, and the wing portion is located on a peripheral edge of the convex lens. The portable microscope device according to item 17 of the scope of patent application, further comprising: a connecting element disposed on the casing to be connected to the image capturing module.