CN211577476U - Light guide assembly and cosmetic mirror adopting same - Google Patents
Light guide assembly and cosmetic mirror adopting same Download PDFInfo
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- CN211577476U CN211577476U CN202020265547.5U CN202020265547U CN211577476U CN 211577476 U CN211577476 U CN 211577476U CN 202020265547 U CN202020265547 U CN 202020265547U CN 211577476 U CN211577476 U CN 211577476U
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- light
- light emitting
- light guide
- guide assembly
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/02—Mirrors used as equipment
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- Optics & Photonics (AREA)
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Abstract
The utility model relates to a light guide component and a cosmetic mirror adopting the same, wherein the light guide component comprises a light guide plate, the light guide plate comprises a light emitting part and a light sending part, the light emitting part is arranged in a ring shape, the light emitting part is provided with an inner surface and an outer surface, and the light sending part is arranged on the inner surface; the light transmitting part is provided with a light emitting surface, a light incident surface and an arc surface connecting the light emitting surface and the light incident surface, the light emitting surface is attached to the inner surface, the light incident surface is positioned at one end of the light transmitting part, a gap is arranged at the junction of the light incident surface and the light emitting surface, and the distance between the arc surface and the light emitting surface is gradually reduced towards the direction far away from the light incident surface. The notch is formed in the junction of the light incident surface and the light emergent surface, namely, the junction between the light incident surface of the light emitting part and the inner surface of the light emitting part is subjected to notch processing, so that light rays emitted by the light source cannot be transmitted to the light emitting part from the notch, the concentration of the light rays at the junction between the light incident surface and the inner surface is effectively avoided, the light emitting part is effectively prevented from forming local bright spots, and the light emitting of the light emitting part is more uniform.
Description
Technical Field
The utility model relates to the technical field of daily necessities, especially, relate to a leaded light subassembly and adopt this leaded light subassembly's vanity mirror.
Background
With the improvement of living standard, more and more people pay attention to their appearance, and have higher and higher requirements on their appearance instruments. After all, a clean and tidy image often gives a good first impression, being the first step towards success. People are at the in-process that uses the mirror, if hope to see that the formation of image in the mirror is more clear, and the detail is more clear, then can adopt light filling vanity mirror, often is equipped with the light guide plate with the leaded light in the mirror when using light filling vanity mirror.
The light guide plate of vanity mirror is applied to the tradition because the leaded light effect of light guide plate is not good, leads to inside bright spot (comparing in the light guide plate on other places brighter spot) of leaving of light guide plate for the luminous inhomogeneous of light guide plate, and then cause the luminous inhomogeneous of vanity mirror, the result of use is not good.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need to provide a light guide assembly and a cosmetic mirror using the same, which can solve the problems of the conventional art.
A light guide assembly, comprising:
the light guide plate comprises a light emitting part and a light transmitting part, the light emitting part is arranged in a ring shape, the light emitting part is provided with an inner surface and an outer surface, and the light transmitting part is arranged on the inner surface; the light sending part is provided with a light emitting surface, a light entering surface and an arc-shaped surface connected with the light emitting surface and the light entering surface, the light emitting surface is attached to the inner surface, the light entering surface is located at one end of the light sending part, a notch is formed in the junction of the light entering surface and the light emitting surface, and the distance between the arc-shaped surface and the light emitting surface is gradually reduced towards the direction away from the light entering surface.
Above-mentioned light guide assembly establishes the breach through the juncture in income plain noodles and play plain noodles, does the breach promptly in the juncture between the income plain noodles of illuminating part and the internal surface of illuminating part and handles for the light that the light source sent can't transmit to the illuminating part from the breach, effectively avoids light to concentrate at the juncture between income plain noodles and internal surface, prevents effectively that the illuminating part from forming local bright spot, makes the luminous more even of illuminating part, and then effectively improves the luminous degree of consistency of vanity mirror, excellent in use effect. Send between light portion and the luminescent part through the smooth transition of arcwall face and be connected for in the light that gets into in sending light portion can the furthest leads to the luminescent part, reduce the loss of light, effectively improve the utilization ratio of light.
In one embodiment, the light incident surface is obliquely arranged.
In one embodiment, the light emitting part is a ring, an intersection line between the light incident surface and the arc surface is a first intersection line, a virtual plane formed by the first intersection line and a central axis of the light emitting part is a first virtual plane, the light incident surface is inclined with respect to the first virtual plane, and the light sending part is disposed on one side of the first virtual plane.
In one embodiment, the arc length of the arc-shaped surface is less than or equal to one half of the circumference of the inner surface.
In one embodiment, the number of the light sending parts is two, and the two light sending parts are rotationally symmetrical.
In one embodiment, the light source is arranged close to the light incident surface, the light source is provided with a light emitting surface, and the light emitting surface is arranged corresponding to the light incident surface.
In one embodiment, the light emitting surface is a plane, and the light emitting surface and the light incident surface are arranged in parallel.
In one embodiment, the light source comprises two LED lamps which are arranged in parallel and spaced.
In one embodiment, the light transmitting portion is integrally formed with the light emitting portion.
A cosmetic mirror comprises a mirror surface and the light guide assembly, wherein a light sending part of the light guide assembly is arranged along the circumferential direction of the mirror surface.
Drawings
Fig. 1 is a schematic structural diagram of a light guide plate assembly according to a first embodiment of the present invention, in which a dot-dash line is a light ray;
fig. 2 is a schematic structural diagram of a light guide plate assembly according to a second embodiment of the present invention.
The meaning of the reference symbols in the drawings is:
the light guide plate comprises a light guide plate 10, a light emitting part 20, an inner surface 21, an outer surface 22, a first virtual plane 23, a third virtual plane 24, a light sending part 30, a light emitting surface 31, an arc-shaped surface 32, a light incident surface 33, a second virtual plane 34, a notch 35 and a light source 40.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Referring to fig. 1, a light guide plate assembly according to a first embodiment of the present invention includes a light guide plate 10 and a light source 40. The light guide plate 10 includes a light emitting portion 20 and a light transmitting portion 30, the light emitting portion 20 is disposed in a ring shape, the light emitting portion 20 has an inner surface 21 and an outer surface 22, and the light transmitting portion 30 is disposed on the inner surface 21. The light transmitting portion 30 has a light emitting surface 31, a light incident surface 33, and an arc surface 32 connecting the light emitting surface 31 and the light incident surface 33, the light emitting surface 31 is attached to the inner surface 21, the light incident surface 33 is located at one end of the light transmitting portion 30, a gap 35 is disposed at a boundary between the light incident surface 33 and the light emitting surface 31, and a distance between the arc surface 32 and the light emitting surface 31 gradually decreases toward a direction away from the light incident surface 33. The light source 40 is disposed near the light incident surface 33, the light source 40 has a light emitting surface, and the light emitting surface of the light source 40 is disposed corresponding to the light incident surface 33.
The light source 40 of the light guide assembly is used for emitting light, the light transmitting portion 30 is used for transmitting the light emitted by the light source 40 to the light emitting portion 20, and the light emitting portion 20 is used for scattering the light. It can be understood that the light emitted from the light source 40 enters the light transmitting portion 30 through the light emitting surface and the light incident surface 33 of the light source 40, then is transmitted from the light emitting surface 31 to the light emitting portion 20, and then is scattered out through the light emitting portion 20. The notch 35 is formed at the boundary between the light incident surface 33 and the light exit surface 31, that is, the boundary between the light incident surface 33 of the light emitting part 20 and the inner surface 21 of the light emitting part 20 is subjected to notch processing, so that the light emitted by the light source 40 cannot be transmitted to the light emitting part 20 from the notch 35, the dotted line in fig. 1 is light, and if no notch is formed at the position of the light emitting part 30 close to the light exit surface 31 of the light source 40, the light emitted by the light source 40 is too close to the light source, so that the light directly enters the light guide plate 10 from the position, and the brightness at the position is too dense, so that the brightness at the position of the inner surface 21 of the light emitting part 20 close to the light source is too concentrated visually, and local bright spots are generated at the edge of the light guide plate of the mirror due to the existence of the local bright spots when the. Therefore, the notch 35 is formed in the junction of the light incident surface 33 and the light emergent surface 31, light at the edge of the light emitting part 20 close to the light source is not gathered, the phenomenon that the light emitting part 20 is dense in brightness and causes local bright spots is avoided, the light interval transmitted to the light emitting part 20 from the light transmitting part 30 is uniform, the light is effectively prevented from being concentrated at the junction between the light incident surface 33 and the inner surface 21, the light emitting part 20 is effectively prevented from forming the local bright spots, the light emitting of the light emitting part 20 is more uniform, the light emitting uniformity of the edge of the light guide plate 10 of the cosmetic mirror is effectively improved, and the use effect is good.
The light transmitting part 30 is connected with the light emitting part 20 through the arc surface 32 in a smooth transition way, so that the light entering the light transmitting part 30 can be guided into the light emitting part 20 to the maximum extent, the loss of the light is reduced, the utilization rate of the light is effectively improved, and simultaneously, because the arc surface 32 is arranged, the length of light transmitted in the light emitting part 20 is increased, because the outer side of the light transmitting part 30 is arranged as the arc surface, the arc surface 32 is the arc surface presenting the shape of the reverse arch when seen from the inner side of the light transmitting part 30, the light is reflected and refracted by the arc surface of the reverse arch, the reflection angle range of the light is enlarged, thereby the light is reflected and refracted by the arc surface of the reverse arch after entering the light transmitting part 30, further, the number of times of reflection and the number of times of refraction of light in the light guide plate 10 are increased, and light is guided into the light emitting part 20 to a greater extent, thereby further effectively improving the uniformity of light scattered from the light emitting part 20. It should be noted that, after entering the light emitting part 20, the light emitted from the light transmitting part 30 is scattered by the scattering dots uniformly distributed in the light guide plate 10, and then the light is scattered and distributed on the whole light guide plate 10.
The light emitting part 20 may be a circular ring, an elliptical ring, a triangular ring, a polygonal ring, or the like. Specifically, in the present embodiment, the light emitting part 20 is a circular ring, further, the light emitting part 20 is a concentric circular ring, the inner surface 21 and the outer surface 22 are both arc surfaces, and the inner surface 21 and the outer surface 22 are disposed on the same central axis p, and since the light emitting surface 31 is attached to the inner surface 21, the light emitting surface 31 is also an arc surface. In the present embodiment, the light transmitting portion 30 is formed integrally with the light emitting portion 20.
In one embodiment, the thickness of the light transmitting portion 30 is less than the thickness of the light emitting portion 20, and neither of the two opposite sides of the light transmitting portion 30 extends beyond the light emitting portion 20. In another embodiment, the light transmitting portion 30 has a thickness greater than the thickness of the light emitting portion 20, and it is understood that one or both sides of the light transmitting portion 30 extend beyond the light emitting portion 20. Specifically, in the present embodiment, the thickness of the light transmitting portion 30 is equal to the thickness of the light emitting portion 20, and two opposite side surfaces of the light transmitting portion 30 are flush with two opposite side surfaces of the light emitting portion 20, where the two opposite side surfaces mentioned herein refer to two side surfaces in the thickness direction, specifically, the surfaces on the upper and lower sides of the light emitting portion 20 and the light transmitting portion 30, and it can be understood that the two opposite side surfaces of the light transmitting portion 30 are on the same plane with the two opposite side surfaces of the light emitting portion 20.
In the present embodiment, the number of the light transmitting portions 30 is two, and the two light transmitting portions 30 are rotationally symmetric, which effectively further improves the uniformity of the light scattered by the light emitting portion 20. Of course, in other embodiments, the number of the light transmitting portions 30 may be other, and may be designed according to the requirement.
In the present embodiment, the arc length of the arc surface 32 is less than or equal to one-half of the circumference of the inner surface 21, and the arc length of the arc surface 32 is greater than one-eighth of the circumference of the inner surface 21.
In the present embodiment, the light emitting surface of the light source 40 is a plane, and the light emitting surface of the light source 40 is parallel to the light incident surface 33, so that the light emitting surface of the light source 40 is also inclined. Of course, in other embodiments, the light emitting surface of the light source 40 may also be a cambered surface. In addition, the light emitting surface of the light source 40 may be attached to the light incident surface 33, or may be disposed opposite to the light incident surface 33 at an interval, which may be designed as required.
In the present embodiment, since the number of the light transmitting portions 30 is two, the number of the light sources 40 is also two, and the two sets of the light sources 40 are provided corresponding to the two light transmitting portions 30, respectively. Further, each set of light sources 40 includes two LED lamps spaced in parallel. In this embodiment, the notch 35 is an arc-shaped opening. Of course, in other embodiments, the notch 35 may have other shapes, such as an L-shaped opening.
Please refer to fig. 2, which is a light guide plate assembly according to a second embodiment of the present invention, the present embodiment is different from the first embodiment in that the light incident surface 33 is disposed obliquely, because the light emitting surface of the light source 40 is disposed parallel to the light incident surface 33, and thus the light source 40 is also disposed obliquely, and by disposing the light incident surface 33 and the light source 40 obliquely, it is beneficial to extend the transmission path of the light from the light transmitting portion 30 to the light emitting portion 20, so that the light is incident into the light transmitting portion 30 as much as possible, and the light is prevented from leaking out of the light transmitting portion 30 from the side surface before entering the light transmitting portion 30, so that the diffusivity of the light in the light emitting portion 20 is good, and because the incident transmission path of the light from the light transmitting portion 30 to the light emitting portion 20 is extended, the local bright spots in the light emitting portion 20 are further weakened, and.
Specifically, the light incident surface 33 is a plane, the intersecting line between the light incident surface 33 and the arc surface 32 is a first intersecting line e, a virtual plane formed by the first intersecting line e and the central axis p of the light emitting part 20 is a first virtual plane 23, and the light incident surface 33 is disposed obliquely with respect to the first virtual plane 23, it can be understood that the extending surface of the light incident surface 33 does not pass through the central axis p of the light emitting part 20, and the light transmitting part 30 is disposed on one side of the first virtual plane 23 as a whole, that is, the light incident surface 33 is disposed between the first virtual plane 23 and the light emitting surface 31. Further, an included angle a between the light incident surface 33 and the first virtual plane 23 is greater than 0 ° and less than or equal to 30 °. Specifically, the angle a between the light incident surface 33 and the first virtual plane 23 is 15 °.
An intersection line between the light exit surface 31 and the arc surface 32 is set as a second intersection line f, a virtual plane formed by the first intersection line e and the second intersection line f is set as a second virtual plane 34, and an included angle b between the second virtual plane 34 and the light entrance surface 33 is set to be 5-180 °. Specifically, the angle b between the second virtual plane 34 and the light incident surface 33 is 120 °. One of the intersecting lines of the first virtual plane 23 and the outer surface 22 is a third intersecting line k, a virtual plane passing through the third intersecting line k and tangent to the outer surface 22 is a third virtual plane 24, one of the light rays emitted by the light source 40 and perpendicular to the light incident surface 33 is a light path n, by obliquely arranging the light incident surface 33 and the light source 40, the propagation path of the light entering the light emitting part 20 through the light sending part 30 is lengthened, the maximum width L in the light emitting part 20 between the light path n and the third virtual plane 24 is increased, the density between the light rays is increased, the light diffusivity is improved, and further, the local bright spots in the light emitting part 20 can be further effectively weakened.
The utility model also provides a cosmetic mirror, including mirror surface and the aforesaid light guide assembly, light guide assembly's illuminating part 20 sets up along the girth direction of mirror surface, light guide assembly send light portion 20 to set up at the back of mirror surface, can understand ground, illuminating part 20 is located the periphery of mirror surface, is in the visible light region of people's eye, send light portion at the back of mirror surface, is in the invisible region of people's eye. Furthermore, the cosmetic mirror further includes a housing and a power module, the mirror surface is mounted on the front surface of the housing, the power module supplies power to the light source 40, the light emitted by the light source 40 is emitted into the light emitting portion 30 through the light emitting surface and the light incident surface 33, then is transmitted into the light emitting portion 20 from the light emitting surface 31, and then is scattered out through the light emitting portion 20. By arranging the light emitting part 20 in a ring shape, light can be supplemented more uniformly, and the light can be supplemented with good light effect by illuminating along the periphery of the mirror surface.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A light guide assembly, comprising:
the light guide plate comprises a light emitting part and a light transmitting part, the light emitting part is arranged in a ring shape, the light emitting part is provided with an inner surface and an outer surface, and the light transmitting part is arranged on the inner surface; the light sending part is provided with a light emitting surface, a light entering surface and an arc-shaped surface connected with the light emitting surface and the light entering surface, the light emitting surface is attached to the inner surface, the light entering surface is located at one end of the light sending part, a notch is formed in the junction of the light entering surface and the light emitting surface, and the distance between the arc-shaped surface and the light emitting surface is gradually reduced towards the direction away from the light entering surface.
2. The light guide assembly of claim 1, wherein the light incident surface is obliquely disposed.
3. The light guide assembly of claim 2, wherein the light emitting portion is a ring, an intersection between the light incident surface and the arc surface is a first intersection, a virtual plane formed by the first intersection and a central axis of the light emitting portion is a first virtual plane, the light incident surface is disposed obliquely with respect to the first virtual plane, and the light sending portion is disposed on one side of the first virtual plane.
4. A light guide assembly according to claim 3, wherein the arcuate face has an arc length of less than or equal to one half of the circumference of the inner surface.
5. A light guide assembly according to claim 1, wherein the number of the light sending portions is two, and the two light sending portions are rotationally symmetric.
6. The light guide assembly of claim 1, further comprising a light source disposed proximate to the light incident surface, the light source having a light emitting surface disposed in correspondence with the light incident surface.
7. The light guide assembly of claim 6, wherein the light emitting surface is planar and the light emitting surface is parallel to the light incident surface.
8. A light guide assembly according to claim 6, wherein the light source comprises two LED lights spaced side-by-side.
9. A light guide assembly according to claim 1, wherein the light transmitting portion is integrally formed with the light emitting portion.
10. A cosmetic mirror comprising a mirror surface and the light guide unit according to any one of claims 1 to 9, wherein the light transmitting portion of the light guide unit is provided along a circumferential direction of the mirror surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265547.5U CN211577476U (en) | 2020-03-05 | 2020-03-05 | Light guide assembly and cosmetic mirror adopting same |
| PCT/CN2020/126439 WO2021174893A1 (en) | 2020-03-05 | 2020-11-04 | Light guide assembly and cosmetic mirror using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265547.5U CN211577476U (en) | 2020-03-05 | 2020-03-05 | Light guide assembly and cosmetic mirror adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211577476U true CN211577476U (en) | 2020-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265547.5U Active CN211577476U (en) | 2020-03-05 | 2020-03-05 | Light guide assembly and cosmetic mirror adopting same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211577476U (en) |
| WO (1) | WO2021174893A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021174892A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror using same |
| WO2021174893A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror using same |
| US11371692B2 (en) | 2012-03-08 | 2022-06-28 | Simplehuman, Llc | Vanity mirror |
| CN115046174A (en) * | 2022-07-21 | 2022-09-13 | 东莞雷笛克光学有限公司 | Side-lighting polarizing cosmetic lamp lens |
| US11457721B2 (en) | 2017-03-17 | 2022-10-04 | Simplehuman, Llc | Vanity mirror |
| TWI795023B (en) * | 2021-10-12 | 2023-03-01 | 佳世達科技股份有限公司 | Makeup mirror with uniform illumination |
| US11622614B2 (en) | 2015-03-06 | 2023-04-11 | Simplehuman, Llc | Vanity mirror |
| US11640042B2 (en) | 2019-03-01 | 2023-05-02 | Simplehuman, Llc | Vanity mirror |
| USD990174S1 (en) | 2019-03-01 | 2023-06-27 | Simplehuman, Llc | Vanity mirror |
| US11708031B2 (en) | 2018-03-22 | 2023-07-25 | Simplehuman, Llc | Voice-activated vanity mirror |
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| DE102012101811B3 (en) * | 2012-03-05 | 2012-11-22 | Sick Ag | Light source for distance-measuring optoelectronic sensor, has light guide channel filled with fluid whose refractive index is less than that of light guide, so that transmitted light is totally reflected in adjacent portions of fluid |
| TWI500985B (en) * | 2013-07-23 | 2015-09-21 | Cheng Tao Lee | Light guide |
| CN203630387U (en) * | 2013-12-17 | 2014-06-04 | 苏州茂立光电科技有限公司 | Light guide ring |
| CN207318769U (en) * | 2017-09-13 | 2018-05-04 | 深圳市汇晨光学有限公司 | A kind of circle light guide structure |
| CN209605083U (en) * | 2019-04-18 | 2019-11-08 | 渲美美健（深圳）科技股份有限公司 | Light disperser |
| CN211577476U (en) * | 2020-03-05 | 2020-09-25 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror adopting same |
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2020
- 2020-03-05 CN CN202020265547.5U patent/CN211577476U/en active Active
- 2020-11-04 WO PCT/CN2020/126439 patent/WO2021174893A1/en active Application Filing
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11859807B2 (en) | 2012-03-08 | 2024-01-02 | Simplehuman, Llc | Vanity mirror |
| US11371692B2 (en) | 2012-03-08 | 2022-06-28 | Simplehuman, Llc | Vanity mirror |
| USD1009485S1 (en) | 2012-03-08 | 2024-01-02 | Simplehuman, Llc | Vanity mirror |
| US11566784B2 (en) | 2012-03-08 | 2023-01-31 | Simplehuman, Llc | Vanity mirror |
| US11622614B2 (en) | 2015-03-06 | 2023-04-11 | Simplehuman, Llc | Vanity mirror |
| US11457721B2 (en) | 2017-03-17 | 2022-10-04 | Simplehuman, Llc | Vanity mirror |
| US11708031B2 (en) | 2018-03-22 | 2023-07-25 | Simplehuman, Llc | Voice-activated vanity mirror |
| US11640042B2 (en) | 2019-03-01 | 2023-05-02 | Simplehuman, Llc | Vanity mirror |
| USD990174S1 (en) | 2019-03-01 | 2023-06-27 | Simplehuman, Llc | Vanity mirror |
| WO2021174893A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror using same |
| WO2021174892A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror using same |
| TWI795023B (en) * | 2021-10-12 | 2023-03-01 | 佳世達科技股份有限公司 | Makeup mirror with uniform illumination |
| CN115046174A (en) * | 2022-07-21 | 2022-09-13 | 东莞雷笛克光学有限公司 | Side-lighting polarizing cosmetic lamp lens |
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| Publication number | Publication date |
|---|---|
| WO2021174893A1 (en) | 2021-09-10 |
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