Visual display system and electronic device

Abstract

The utility model provides a kind of visual display system, comprising: light shielding part, extend along the axial direction and be made of material of not light transmission;Light shield, it is arranged in the radial outer side of light shielding part and extends around light shielding part, the light shield has axial upper end and axial lower end, axial upper end is connected on light shielding part, axial lower end is spaced apart from light shielding part along radial direction;Multiple light sources, between light shielding part and light shield along radial direction, multiple light sources are spaced apart from each other along the circumference direction and are spaced apart a distance from light shielding part along radial direction respectively, the relative position of each light source and light shielding part makes that the light emitted when each light source is lighted is partially shielded by light shielding part to form the illumination area with boundary line on light shield, each light source can be selectively lighted, and its illumination area partially overlaps each other.The visual display system of the utility model can produce static or dynamic diversified visual effect, wherein soft light effect and light gradient effect can exist simultaneously, especially beneficial to provide visual music.

Description

Technical Field

[0001] This utility model relates to a visual display system and an electronic device including the visual display system. Background Technology

[0002] With the continuous development of visual display and lighting systems, there is a growing demand for compact systems capable of creating spatial dynamics and visual appeal. This demand spans a range of applications, from consumer electronics to architectural and decorative lighting. Particularly in the consumer electronics sector, speaker products with integrated lighting effects offer a visually immersive music experience, thereby enhancing the user experience.

[0003] Existing visual display systems typically include light source arrays with diffusers. However, current designs of light source arrays with diffusers have two drawbacks: on the one hand, diffusers usually soften the light emitted from the light source array, thus preventing the array from producing images or animations with sharp edges; on the other hand, diffusers designed to produce images with sharp edges usually cannot simultaneously produce soft light.

[0004] Therefore, there is a need for a visual display system that is not only simple in construction but also capable of achieving diverse lighting effects, providing soft light to ensure uniform lighting while simultaneously delivering images or animations with sharp edges, thus allowing for more flexible lighting design. Utility Model Content

[0005] This invention aims to overcome at least some of the aforementioned problems in the prior art.

[0006] In one aspect of this utility model, a visual display system is provided, comprising: a light-shielding portion extending axially and made of an opaque material; a light cover disposed radially outside the light-shielding portion and extending around the light-shielding portion, the light cover having an upper axial end and a lower axial end, the upper axial end being connected to the light-shielding portion and the lower axial end being radially spaced from the light-shielding portion; and a plurality of light sources located radially between the light-shielding portion and the light cover, the plurality of light sources being circumferentially spaced from each other and radially spaced from the light-shielding portion, the relative positions of each light source and the light-shielding portion such that the light emitted by each light source when lit is partially blocked by the light-shielding portion, thereby forming an illuminated area with a boundary line on the light cover, each light source being selectively lit, and their illuminated areas partially overlapping each other, thereby producing a light gradient visual effect on the light cover.

[0007] According to one or more embodiments of the present invention, the plurality of light sources are located on the same plane and arranged in a ring-shaped light source array.

[0008] According to one or more embodiments of the present invention, in the light source array, the spacing between any two adjacent light sources is greater than the size of each light source.

[0009] According to one or more embodiments of the present invention, the distance between each light source and the light-shielding part is 1 / 6 to 1 / 3 of the diameter of the light-shielding part.

[0010] According to one or more embodiments of the present invention, the number of multiple light sources is 6-24.

[0011] According to one or more embodiments of the present invention, the plurality of light sources are located within an annular space formed by a light cover and a light-shielding part.

[0012] According to one or more embodiments of the present invention, the visual display system further includes a circuit board on which the plurality of light sources are arranged.

[0013] According to one or more embodiments of the present invention, the light-shielding part is configured as a hollow or solid column.

[0014] According to one or more embodiments of the present invention, the light-shielding part is made of a completely opaque material.

[0015] According to one or more embodiments of the present invention, the photomask has a truncated cone shape or a truncated spherical shape.

[0016] According to another aspect of the present invention, an electronic device is also provided, including the visual display system described above.

[0017] According to one or more embodiments of the present invention, the electronic device is a speaker, and the visual display system is configured to control the emission of multiple light sources according to the sound output from the speaker. Attached Figure Description

[0018] Figure 1A A schematic cross-sectional view of the visual display system according to the present invention is shown;

[0019] Figure 1B It shows Figure 1A A schematic 3D diagram of a visual display system;

[0020] Figure 2A It shows Figure 1A A schematic cross-sectional view of a visual display system, in which some light sources are lit.

[0021] Figure 2B It shows Figure 2A A schematic 3D diagram of a visual display system;

[0022] Figure 3AA top view shows the visual effect on the photomask of the visual display system, showing a lit light source;

[0023] Figure 3B A top view shows the visual effect on the photomask of the visual display system, showing two illuminated light sources;

[0024] Figure 4A A top view of the light source array in the visual display system is shown, showing three lit light sources;

[0025] Figure 4B It shows Figure 4A A top view showing the visual effects produced by the three light sources on the photomask;

[0026] Figure 5A A top view of the light source array in the visual display system is shown, showing six illuminated light sources;

[0027] Figure 5B It shows Figure 5A A top view showing the visual effects produced by the six light sources on the photomask.

[0028] Figure 5C The generation is shown Figure 5B The boundary lines of each illuminated area in the visual effect. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. In the description of this invention, it should be understood that the terms “center,” “longitudinal,” “lateral,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms “first” and “second” are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] This utility model provides a visual display system, comprising: a light-shielding part extending axially and made of an opaque material; a light cover arranged radially outside the light-shielding part and extending around the light-shielding part, the light cover having an upper axial end and a lower axial end, the upper axial end being connected to the light-shielding part, and the lower axial end being radially spaced from the light-shielding part; and a plurality of light sources located radially between the light-shielding part and the light cover, the plurality of light sources being circumferentially spaced from each other and radially spaced from the light-shielding part respectively, the relative positions of each light source and the light-shielding part such that the light emitted by each light source when lit is partially blocked by the light-shielding part, thereby forming an illuminated area with a boundary line on the light cover, each light source being selectively lit, and their illuminated areas partially overlapping each other, thereby producing a light gradient visual effect on the light cover.

[0032] The visual display system of this invention can produce diverse lighting effects. On the one hand, the light mask (or diffuser) itself can soften the light to ensure uniform lighting. On the other hand, images or animations with clear edges can be observed simultaneously on the light mask, i.e., a light gradient visual effect. This is achieved according to the present invention as follows: a light-shielding part is simply set in the center of the light mask, and multiple light sources are arranged radially between the light-shielding part and the light mask. These light sources are spaced apart from each other circumferentially and are respectively spaced apart from the light-shielding part radially. The relative positions of each light source and the light-shielding part are such that a portion of the light emitted by each light source when it is lit is blocked by the light-shielding part, and the other portion illuminates the light mask, thereby forming an illuminated area with two boundary lines with high sharpness / high definition on the light mask. Furthermore, each light source can be selectively lit, and their illuminated areas partially overlap each other.

[0033] It is important to emphasize that generating this light gradient visual effect requires a certain distance between each light source and also a certain distance between each light source and the light-shielding part. Furthermore, the light emitted upwards from the light source should have a specific angle so that it can simultaneously illuminate both the light mask and the light-shielding part.

[0034] In this document, the term "axis" refers to the central axis of the light-shielding part and the photomask. The terms "axial" or "axial direction" refer to the direction along the central axis; "radial" or "radial direction" refers to a direction generally perpendicular to the axis, pointing towards or away from the axis; "radial inward" or "radial outward" refers to a component, part, position, or direction relatively close to the axis; and "radial outward" or "radial backward" refers to a component, part, position, or direction relatively far from the axis. The term "circumferential" refers to the direction around the axis.

[0035] Within the scope of this utility model, multiple light sources located radially between the light-shielding part and the light cover refer to the positional relationship between the light source, the light-shielding part, and the light cover as observed from above. Therefore, this includes both the case where the light source is located inside the annular cavity formed by the light cover and the light-shielding part, and the case where the light source is located outside the annular cavity formed by the light cover and the light-shielding part.

[0036] In one or more embodiments of this utility model, the plurality of light sources are located within an annular space formed by a light cover and a light-shielding part, are located on the same plane, and are arranged in a ring-shaped light source array. The light-shielding part is configured as a hollow or solid column, and the light cover has a truncated cone or truncated spherical shape. Through this design of the utility model, a visual display system that provides both a soft light effect and a light gradient visual effect can be simply and conveniently provided.

[0037] Figure 1A A schematic cross-sectional view of a visual display system 100 according to the present invention is shown. Figure 1B It shows Figure 1A A schematic perspective view of the visual display system 100, wherein the visual display system 100 is viewed from an obliquely upward angle.

[0038] Combination Figure 1A and Figure 1B As can be seen, the visual display system 100 includes a light-shielding portion 130, a light mask 120, and a plurality of light sources 110. The light-shielding portion 130 extends axially and is made of an opaque material. The light mask 120 is arranged radially outside the light-shielding portion 130 and extends around the light-shielding portion 130. The light mask 120 has an axially upper end 120a and an axially lower end 120b. The axially upper end 120a is connected to the light-shielding portion 130, and the axially lower end 120b is radially spaced from the light-shielding portion 130. The plurality of light sources 110 are radially located between the light-shielding portion 130 and the light mask 120. The plurality of light sources 110 are circumferentially spaced from each other and radially spaced from the light-shielding portion 130 by a distance.

[0039] Figure 2A It shows Figure 1A A schematic cross-sectional view of the visual display system 100, in which part of the light source 110 is lit. Figure 2B It shows Figure 2A A schematic perspective view of the visual display system 100, viewed from an obliquely upward angle. In this embodiment, six light sources 110a-f of an optical array of 16 light sources are illuminated.

[0040] from Figure 2AAs can be seen, the photomask 120 is illuminated. The relative positions of the light sources 110a-f and the light-shielding part 130 cause the light emitted by each light source 110a-f when lit to be partially blocked by the light-shielding part 130, thereby forming an illuminated area with two boundary lines on the photomask 110. The illuminated areas partially overlap each other, creating a light gradient visual effect on the photomask. Figure 2A and 2B The light gradient region 170 is located near the upper axial end 120a of the photomask 120, exhibiting a checkerboard-shaped gradient pattern. It is evident that the photomask 120 as a whole presents a soft light effect, while the light gradient region 170 displays a light gradient visual effect. The illuminated area of ​​each light source 110a-f has two high-sharpness / high-definition boundary lines, which are formed on the photomask 120 according to the principles of light and shadow, by the light emitted from each light source being partially blocked by the light-shielding part 130.

[0041] This demonstrates that the visual display system 100 of this invention can achieve diverse lighting effects, namely, it can simultaneously achieve soft light effects and light gradient visual effects, thereby allowing for more flexible lighting designs.

[0042] Figure 2A and Figure 2B The light gradient visual effect achievable by the visual display system 100 of this invention is shown. The principle of forming the light gradient visual effect will be explained in detail below.

[0043] Figure 3A A top view of the visual effect on the photomask 120 of the visual display system 100 is shown, in which a lit light source 110a is shown. The light emitted by the light source 110a forms an illuminated area on the photomask 120, which has two boundary lines, namely the upper boundary line 110a' and the lower boundary line 110a'', which are generated by the light emitted by the light source 110a being blocked by the light-shielding part 130.

[0044] Figure 3B A top view of the visual effect on the photomask 120 of the visual display system 100 is shown, illustrating two illuminated light sources 110a and 110b. The light emitted by the two light sources 110a and 110b is blocked by the light-shielding part 130, creating illuminated areas on the photomask 120. The illuminated area of ​​light source 110a has an upper boundary line 110a' and a lower boundary line 110a'', and the illuminated area of ​​light source 110b has an upper boundary line 110b' and a lower boundary line 110b''. The illuminated areas of the two light sources 110a and 110b partially overlap, thus forming a light gradient visual effect.

[0045] Figure 4AA top view of the light source array in the visual display system 100 is shown, showing three lit light sources 110a-c. Figure 4B It shows Figure 4A A top view of the visual effects produced by the three light sources 110a-c on the photomask 120.

[0046] from Figure 4B It can be seen that the three light sources 110a-c respectively produce illuminated areas on the photomask 120. The illuminated area of ​​light source 110a has an upper boundary line 110a' and a lower boundary line 110a'', the illuminated area of ​​light source 110b has an upper boundary line 110b' and a lower boundary line 110b'', and the illuminated area of ​​light source 110c has an upper boundary line 110c' and a lower boundary line 110c''. The illuminated areas of these light sources partially overlap each other, thus forming a visual effect of light gradient. For example, in Figure 4B In the image, the area between the boundary lines 110a'' and 110c' is illuminated by three light sources, the area between 110a'' and 110b'' is illuminated by two light sources, the area between 110b'' and 110c'' is illuminated by one light source, and the area outside 110c'' is not illuminated by any light source. This creates a visual effect of light gradient.

[0047] Figure 5A A top view of the light source array in the visual display system 100 is shown, which shows six lit light sources 110a-c, fh. Figure 5B It shows Figure 5A A top view of the visual effects produced by the six light sources 110a-c and fh on the photomask 120. Figure 5C The generation is shown Figure 5B The visual effects in the image show the boundary lines of each illuminated area, where the light gradient effect is not shown in order to clearly show each boundary line. Figure 5C The labels for each boundary line in the attached diagram are directly marked on the corresponding boundary line to avoid excessive lines and clutter.

[0048] It should be noted that, Figure 5A The positions of the six marked light sources 110a-c and fh are... Figure 2B The six light sources 110a-f are positioned differently, thus producing different visual effects on the photomask 120.

[0049] from Figure 5B As can be seen, the visual effects of light gradients produced by the partial overlap of the illuminated areas of various light sources include fan-shaped gradient patterns and checkerboard gradient patterns. Figure 5B The checkerboard gradient pattern can be viewed as two such... Figure 4B The superposition of the three-source illumination display system is shown. Combined with... Figure 5B and Figure 5CIt can be seen that a fan-shaped gradient pattern is formed only by the overlap between the illuminated areas of light sources 110a, 110b, and 110c on the same side, or by the overlap between the illuminated areas of light sources 110f, 110g, and 110h on the same side. This fan-shaped gradient pattern is... Figure 5B The upper boundary lines 110a', 110b', and 110c' are arranged in sequence, or 110f', 110g', and 110h' are arranged in sequence. Figure 3B and Figure 4B This fan-shaped gradient pattern is also shown in the image.

[0050] A checkerboard gradient pattern refers to a gradient pattern formed not only by light sources from the same side but also by the overlapping of illuminated areas from light sources from different sides. (Combined with...) Figure 5B and Figure 5C It can be seen that the upper boundary line 110a' of the illuminated area of ​​light source 110a and the upper boundary line 110f' of the illuminated area of ​​light source 110f on the opposite side intersect at point 112; the lower boundary line 110c'' of the illuminated area of ​​light source 110c and the lower boundary line 110h'' of the illuminated area of ​​light source 110h on the opposite side intersect at point 114; and the lower boundary line 110b'' of the illuminated area of ​​light source 110b and the lower boundary line 110f'' of the illuminated area of ​​light source 110f on the opposite side intersect at point 116. These illuminated areas with such intersecting boundary lines together form a checkerboard gradient pattern.

[0051] Figure 5B The number of light sources on the upper side is relatively small, and the overlap of the illuminated areas mainly occurs between the illuminated areas of the same side light source. The resulting light gradient effect is mainly manifested as a fan-shaped gradient pattern. Figure 5B The lower side has a large number of light sources, and the overlap of illuminated areas occurs both between illuminated areas of the same side and between illuminated areas of different side light sources, resulting in a light gradient effect mainly manifested as a checkerboard gradient pattern. Therefore Figure 5B The visual effect shown on the upper and lower sides is not symmetrical, which is directly related to the positions of the six light sources 110a-c and fh. This proves that the light gradient visual effect of the visual display system of this invention can easily change with the position of each light source.

[0052] In this embodiment, multiple light sources 110 are arranged in a circular array. In one or more embodiments of this invention, the multiple light sources 110 may be arranged in a non-circular array, such as an elliptical ring or other arbitrary shape. The number of light sources 110 in the array can be set according to the size of the entire visual display system. In one or more embodiments of this invention, the number of light sources 110 is 6-24, for example, 6, 8, 10, 12, 14, 16, 18, 20, or 24.

[0053] In this embodiment, the spacing d1 between any two adjacent light sources 110 in the light source array is greater than the size d2 of each light source 110 (see Figure 1). The size mentioned here refers to the size obtainable when viewing the light source array from above. This allows for a more distinct visual effect of light gradients on the photomask 120. Here, the light source 110 is a light-emitting diode (LED), and the light-emitting surface of each light source 110 is circular; the size d2 refers to the diameter of the light-emitting surface. In one or more embodiments of this invention, the light-emitting surface of each light source 110 may not be circular; in this case, the size d2 refers to the equivalent diameter of an equivalent circle. In one or more embodiments of this invention, the light source 110 can be any form of lighting device, including but not limited to light-emitting diodes.

[0054] In this invention, the distance d3 between each light source 110 and the light-shielding part 130 can be adjusted according to the diameter of the light-shielding part 130. In one or more embodiments of this invention, the distance d3 between each light source 110 and the light-shielding part 130 is 1 / 6 to 1 / 3 of the diameter D of the light-shielding part 130. This distance d3 refers to the distance from the edge of the light source 110 to the outer wall of the light-shielding part 130.

[0055] In this embodiment, multiple light sources 110 are located within an annular cavity 160 formed by a photomask 120 and a light-shielding portion 130. In one or more embodiments of this invention, the multiple light sources may be located outside the annular cavity. In this embodiment, the visual display system 100 further includes a circuit board 140, on which the multiple light sources 110 are arranged; therefore, the multiple light sources 110 are located on the same plane. In one or more embodiments of this invention, the multiple light sources 110 may not be located on the same plane or may not be arranged on the circuit board.

[0056] In this embodiment, the light-shielding portion 130 is a hollow cylinder. In one or more embodiments of the present invention, the light-shielding portion 130 may be a solid cylinder. In one or more embodiments of the present invention, the hollow or solid light-shielding portion 130 may have a non-circular cross-section, such as an elliptical or other arbitrary shaped cross-section. Axial x (see FIG. 1) here is the direction of the central axis of the light-shielding portion 130.

[0057] In one or more embodiments of the present invention, the light-shielding portion 130 is made of a completely opaque material. This enables a more pronounced visual effect of light gradient. In one or more embodiments of the present invention, the light-shielding portion 130 is made of a substantially opaque material, for example, having a light-blocking rate of approximately 95%. In one or more embodiments of the present invention, the light-shielding portion can adopt any suitable structure, and can be solid or hollow, as long as it can effectively block the light from a light source arranged around the light-shielding portion.

[0058] In this embodiment, the photomask 120 has a truncated conical shape, wherein the distance between the photomask 120 and the light-shielding portion 130 gradually increases from top to bottom. In one or more embodiments of this invention, the photomask 120 may have a truncated spherical shape. In one or more embodiments of this invention, the photomask 120 may also have other arbitrary shapes. In one or more embodiments of this invention, the photomask 120 may have a non-circular cross-section, such as an elliptical cross-section.

[0059] In one or more embodiments of the present invention, the visual display system 100 further includes a controller (not shown) configured to be connected to a circuit board 140 to control the emission of the plurality of light sources 110. In one or more embodiments of the present invention, the controller may be a separate product or may be a component of an electronic device such as a speaker.

[0060] Within the scope of this invention, the visual display system can be provided as a standalone product and can be connected to an electronic device. Within the scope of this invention, the visual display system can also be provided as part of an electronic device. According to one or more embodiments of this invention, the electronic device may be, for example, a speaker or a product with a speaker, and the visual display system is configured to control the emission of multiple light sources based on the sound output from the speaker.

[0061] The visual display system of this invention can produce a variety of static or dynamic visual lighting effects, in which soft light effects and light gradient effects can coexist, and it is simple in construction and cost-effective. In particular, the visual display system of this invention can produce visual effects associated with the sound output of electronic devices, such as providing visual music, thereby significantly enhancing the user experience.

[0062] This utility model can be implemented in the following ways:

[0063] Project 1: A visual display system comprising: a light-shielding portion extending axially and made of an opaque material; a light cover disposed radially outside the light-shielding portion and extending around the light-shielding portion, the light cover having an upper axial end and a lower axial end, the upper axial end being connected to the light-shielding portion and the lower axial end being radially spaced from the light-shielding portion; a plurality of light sources located radially between the light-shielding portion and the light cover, the plurality of light sources being circumferentially spaced from each other and radially spaced from the light-shielding portion, the relative positions of each light source and the light-shielding portion such that the light emitted by each light source when lit is partially blocked by the light-shielding portion, thereby forming an illuminated area with a boundary line on the light cover, each light source being selectively lit, and their illuminated areas partially overlapping each other, thereby producing a light gradient visual effect on the light cover.

[0064] Project 2: According to the visual display system described in Project 1, the multiple light sources are located on the same plane and arranged in a ring-shaped light source array.

[0065] Project 3: In the visual display system according to Project 1 or 2, the spacing between any two adjacent light sources in the light source array is greater than the size of each light source.

[0066] Item 4: In the visual display system according to any one of Items 1 to 3, the distance between each of the light sources and the light-shielding part is 1 / 6 to 1 / 3 of the diameter of the light-shielding part.

[0067] Project 5: The visual display system according to any one of Projects 1 to 4, wherein the number of multiple light sources is 6-24.

[0068] Project 6: In the visual display system according to any one of Projects 1 to 5, the plurality of light sources are located within an annular space formed by a light mask and a light-shielding part.

[0069] Project 7: A visual display system according to any one of Projects 1 to 6, wherein the visual display system further includes a circuit board on which the plurality of light sources are arranged.

[0070] Item 8: In the visual display system according to any one of Items 1 to 7, the light-shielding part is configured as a hollow or solid column.

[0071] Item 9: In the visual display system according to any one of Items 1 to 8, the light-shielding part is made of a completely opaque material.

[0072] Item 10: The visual display system according to any one of Items 1 to 9, wherein the photomask has a truncated cone shape or a truncated spherical shape.

[0073] Item 11: An electronic device comprising the visual display system according to the aforementioned.

[0074] Item 12: According to the visual electronic device of 11, the electronic device is a speaker, and the visual display system is configured to control the emission of multiple light sources according to the sound output from the speaker.

[0075] The above description is merely an exemplary embodiment used to illustrate the principle of this utility model and is not intended to limit the scope of protection of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also within the scope of protection of this utility model.

Claims

1. A visual display system characterized by include: The light-shielding part (130) extends along the axial direction and is made of an opaque material; A light mask (120) is arranged radially outside the light-shielding part and extends around the light-shielding part. The light mask has an upper axial end (120a) and a lower axial end (120b). The upper axial end is connected to the light-shielding part, and the lower axial end is radially spaced from the light-shielding part. Multiple light sources (110) are located radially between the light-shielding part and the light cover. The multiple light sources are spaced apart from each other circumferentially and are respectively spaced apart from the light-shielding part radially. The relative positions of each light source and the light-shielding part are such that the light emitted by each light source when it is lit is partially blocked by the light-shielding part, thereby forming an illuminated area with a boundary line on the light cover. Each light source can be selectively lit, and its illuminated areas partially overlap each other, thereby producing a light gradient visual effect on the light cover.

2. The visual display system of claim 1, wherein, The multiple light sources are located on the same plane and arranged in a ring-shaped light source array.

3. The visual display system of claim 2, wherein, In the light source array, the spacing between any two adjacent light sources is greater than the size of each light source.

4. The visual display system according to claim 3, characterized in that, The distance between each light source and the light-shielding part is 1 / 6 to 1 / 3 of the diameter of the light-shielding part.

5. The visual display system according to claim 1, characterized in that, The number of multiple light sources ranges from 6 to 24.

6. The visual display system according to claim 1, characterized in that, The multiple light sources are located within an annular space formed by a light cover and a light-shielding part.

7. The visual display system according to claim 1, characterized in that, The visual display system also includes a circuit board (140), on which the plurality of light sources are arranged.

8. The visual display system according to claim 1, characterized in that, The light-shielding part is designed as a hollow or solid column.

9. The visual display system according to claim 1, characterized in that, The light-blocking part is made of a completely opaque material.

10. The visual display system according to claim 1, characterized in that, The photomask has a truncated cone or truncated spherical shape.

11. An electronic device, characterized in that... Includes the visual display system according to any one of claims 1 to 10.

12. The electronic device according to claim 11, characterized in that, The electronic device is a speaker, and the visual display system is configured to control the emission of multiple light sources based on the sound output from the speaker.

Images