Scanning display device

Abstract

A scanning type display device comprises a display panel, an optical fiber plate and a scanning type light source module. The display panel includes a plurality of pixel regions. The optical fiber plate comprises a substrate and a plurality of flexible optical fibers, the substrate is provided with a plurality of light-transmitting areas, the light inlet ends of the flexible optical fibers are connected to the light-transmitting areas of the substrate respectively, and the light outlet ends of the flexible optical fibers are connected to the pixel areas of the display panel respectively. The scanning type light source module comprises a scanning control unit and a light emitting unit, the light emitting unit emits light rays, the light rays irradiate the light incident surface of the substrate to form incident points, the scanning control unit continuously changes the incident positions of the light rays on the light incident surface to enable the incident points to move along the scanning path, and the incident points are located in the scanning path in the moving process of the incident points along the scanning path. The positions of the incidence points sequentially correspond to all or part of the light-transmitting area of the substrate.

Description

Technical Field

[0001] This invention relates to a display device, and more particularly to a scanning display device. Background Technology

[0002] Many displays use light-emitting diodes (LEDs) as light sources. Generally speaking, light sources can be roughly divided into two types. One type of light source is a backlight module composed of LEDs, light guide plates, and diffuser sheets. The other type of light source includes multiple LEDs, and the position and number of the multiple LEDs correspond to the position and number of multiple pixels of the display.

[0003] However, regardless of the type of light source mentioned above, its overall size must be matched with the size of the display and cannot be further reduced. Furthermore, different sizes of displays also require corresponding sizes of light sources, which increases manufacturing costs. Summary of the Invention

[0004] In view of the above, in one embodiment, a scanning display device is provided, including a display panel, an optical fiber plate, and a scanning light source module. The display panel includes multiple pixel areas. The optical fiber plate includes a substrate and multiple flexible optical fibers. The substrate has multiple light-transmitting areas, and each flexible optical fiber has a corresponding light-incident end and a light-exit end. The multiple flexible optical fibers are located between the display panel and the substrate. The light-incident ends of the multiple flexible optical fibers are respectively connected to the multiple light-transmitting areas of the substrate, and the light-exit ends of the multiple flexible optical fibers are respectively connected to the multiple pixel areas of the display panel. The substrate has a light-incident surface facing away from the display panel. The scanning light source module includes a scanning control unit and a light-emitting unit. The light-emitting unit emits light, which illuminates the light-incident surface of the substrate to form an incident point. The scanning control unit continuously changes the incident position of the light on the light-incident surface, causing the incident point to move along the scanning path. During the movement of the incident point along the scanning path, the position of the incident point sequentially corresponds to all or part of the light-transmitting areas of the substrate.

[0005] In summary, the scanning display device according to embodiments of the present invention connects the light-emitting ends of multiple flexible optical fibers of the fiber optic plate to multiple pixel areas of the display panel, enabling light to be transmitted to each pixel area via each flexible optical fiber to form a display image. This achieves the advantage that a single-size fiber optic plate can accommodate display panels of various sizes. Furthermore, the scanning control unit of the scanning light source module can continuously change the incident position of light on the light-incident surface of the fiber optic plate, causing the incident point to move along the scanning path and sequentially enter different flexible optical fibers. This reduces the number of light-emitting elements, thereby lowering manufacturing costs and reducing maintenance difficulty. Attached Figure Description

[0006] Figure 1 This is a plan view of the first embodiment of the scanning display device of the present invention;

[0007] Figure 2 This is a partial perspective view of the first embodiment of the scanning display device of the present invention;

[0008] Figure 3 This is a perspective view of an embodiment of the scanning control unit of the present invention;

[0009] Figure 4 This is a scanning schematic diagram of the first embodiment of the scanning display device of the present invention;

[0010] Figure 5 To continue Figure 4 A schematic diagram of the scan;

[0011] Figure 6 This is a plan view of a second embodiment of the scanning display device of the present invention;

[0012] Figure 7 This is a plan view of the third embodiment of the scanning display device of the present invention;

[0013] Figure 8 This is a partial perspective view of the fourth embodiment of the scanning display device of the present invention;

[0014] Figure 9 This is a scanning schematic diagram of the fourth embodiment of the scanning display device of the present invention;

[0015] Figure 10 This is a plan view of the fifth embodiment of the scanning display device of the present invention;

[0016] Figure 11 This is a scanning schematic diagram of the sixth embodiment of the scanning display device of the present invention.

[0017] [Symbol Explanation]

[0018] 1,2,3,4,5: Scanning display device

[0019] 10,10a: Display panel

[0020] 11: Pixel area

[0021] 20: Fiber Optic Board

[0022] 21:Substrate

[0023] 22: Translucent Area

[0024] 23: Light-receiving surface

[0025] 24: Exposed surface

[0026] 25: Flexible optical fiber

[0027] 251: light input end

[0028] 252: Light output end

[0029] 30: Scanning light source module

[0030] 31, 31a: Scanning control unit

[0031] 32: Reflector

[0032] 33, 33a: Drive components

[0033] 34: Transmission components

[0034] 35, 35a, 35b: Light-emitting units

[0035] 351a, 351b: Circuit board

[0036] 352a, 352b: Light-emitting components

[0037] 36: Red light emitter

[0038] 37: Green light emitter

[0039] 38: Blue light emitter

[0040] 39: Collimating Lens

[0041] 40: Optical diffusion plate

[0042] 41: Light diffusion element

[0043] 50: Optical coupling element

[0044] 51: Light guide strip

[0045] L1, L2: Light rays

[0046] P1, P2, P3: Incident points

[0047] S1, S2, S3: Scan Path

[0048] A: Arrow Detailed Implementation

[0049] For ease of explanation and clarity, the thickness or dimensions of the elements in the accompanying drawings are exaggerated, omitted, or approximated for the understanding and reading of those skilled in the art. Furthermore, the dimensions of each element are not exact actual dimensions and are not intended to limit the implementation of the invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed in this invention. The same reference numerals will be used to denote the same or similar elements in all the drawings.

[0050] Figure 1This is a plan view of the first embodiment of the scanning display device of the present invention. Figure 2 This is a partial perspective view of a first embodiment of the scanning display device of the present invention. Figure 1 and Figure 2 As shown, the scanning display device 1 includes a display panel 10, an optical fiber plate 20, and a scanning light source module 30.

[0051] like Figure 2 As shown, the display panel 10 includes multiple pixel areas 11, the number of which depends on the resolution of the display panel 10. For example, assuming the resolution of the display panel 10 is 1280×768, the number of pixel areas 11 is 1280×768, and the multiple pixel areas 11 are arranged in two dimensions to form a pixel array.

[0052] like Figure 1 and Figure 2 As shown, the fiber optic board 20 includes a substrate 21 and a plurality of flexible optical fibers 25. The substrate 21 is an opaque plate and has a plurality of light-transmitting areas 22. The number of light-transmitting areas 22 corresponds to the number of pixel areas 11 of the display panel 10, and the plurality of light-transmitting areas 22 of the substrate 21 are arranged in a two-dimensional array to form a light-transmitting area array. In this embodiment, the substrate 21 has a light-incident surface 23 and a light-exit surface 24 facing each other. The light-incident surface 23 faces away from the display panel 10, and the light-exit surface 24 faces the display panel 10. Each light-transmitting area 22 is a hole that penetrates both the light-incident surface 23 and the light-exit surface 24. Each light-transmitting area 22 can be circular (e.g., ...). Figure 2 The shapes (as shown) can be square, oval, or other irregular, and are not limited to these. However, the above embodiments are merely examples. In some embodiments, the substrate 21 may also be partially made of a light-transmitting material to form the plurality of light-transmitting areas 22, and is not limited to the form of holes.

[0053] like Figure 1 and Figure 2 As shown, to clearly illustrate the relative relationship between the flexible optical fiber 25 and the light-transmitting area 22, only a portion of the flexible optical fiber 25 is depicted in each figure. In reality, the number of multiple flexible optical fibers 25 is the same as the number of multiple light-transmitting areas 22, which will be stated here first. In this embodiment, each flexible optical fiber 25 has a corresponding light-incident end 251 and a light-exit end 252, and the multiple flexible optical fibers 25 are located between the display panel 10 and the substrate 21. The light-incident ends 251 of the multiple flexible optical fibers 25 are respectively connected to multiple light-transmitting areas 22 of the substrate 21, and the light-exit ends 252 of the multiple flexible optical fibers 25 are respectively connected to multiple pixel areas 11 of the display panel 10.

[0054] Continuing from the above, for example, such as Figure 2As shown, in this embodiment, each light-transmitting area 22 is a hole, and the light-incident end 251 of each flexible optical fiber 25 is fixed in each light-transmitting area 22. Thus, when light shines from the light-incident surface 23 of the substrate 21 onto the light-transmitting area 22, the light can enter through the light-incident end 251 of the flexible optical fiber 25 and be transmitted to the light-out end 252.

[0055] In some embodiments, the size of the display panel 10 may be greater than or equal to the size of the fiber optic plate 20. When the size of the display panel 10 is greater than the size of the fiber optic plate 20, an optical diffusion component may be provided on the light-emitting side of the display panel 10 to further magnify the image. For example, such as Figure 1 and Figure 2 As shown, in this embodiment, the size of the display panel 10 is larger than the size of the fiber optic plate 20, and the size of the pixel area 11 constituting the display panel 10 is larger than the size of the light-emitting end 252 of the flexible fiber optic 25. Therefore, in this embodiment, the scanning display device 1 further includes an optical diffusion plate 40, with the display panel 10 located between the optical diffusion plate 40 and the fiber optic plate 20. The optical diffusion plate 40 includes a plurality of light diffusion elements 41, such as a convex lens, a light diffusion sheet, or a light diffusion film. The number of the plurality of light diffusion elements 41 is the same as the number of the plurality of flexible fibers 25. The plurality of light diffusion elements 41 can be arranged in two dimensions to form a light diffusion array, and the positions of the plurality of light diffusion elements 41 correspond to the positions of the plurality of pixel areas 11 of the display panel 10. In this way, when light enters from the light-inlet end 251 of each flexible optical fiber 25 and is transmitted to the light-outlet end 252, each pixel area 11 can emit light to form an image area, and the light emitted by each pixel area 11 can be transmitted to the corresponding light-diffusing element 41, so that the image area of ​​each pixel area 11 is magnified by each light-diffusing element 41 to form a display screen corresponding to the size of the display panel 10.

[0056] Figure 3 This is a perspective view of an embodiment of the scanning control unit of the present invention. Figure 4 This is a scanning schematic diagram of the first embodiment of the scanning display device of the present invention. Figure 5 To continue Figure 4 A schematic diagram of the scan. (See attached image.) Figures 1 to 5 As shown, the scanning light source module 30 includes a scanning control unit 31 and a light-emitting unit 35. The light-emitting unit 35 emits a light L1, and the light L1 illuminates the light-incident surface 23 of the substrate 21 to form an incident point P1. The scanning control unit 31 can continuously change the incident position of the light L1 on the light-incident surface 23, so that the incident point P1 moves along a scanning path S1.

[0057] like Figures 1 to 5As shown, in this embodiment, the scanning control unit 31 includes a reflector 32 and a drive member 33. The drive member 33 is connected to the reflector 32, and the drive member 33 can drive the reflector 32 to swing to change the tilt angle. For example... Figure 3 As shown, the scanning control unit 31 is a microelectromechanical scanning mirror (MEMS scanning mirror), and the driving element 33 can be an electrostatic, magnetic, or piezoelectric actuator to control the oscillation of the reflector 32. However, the above embodiment is only an example. In some embodiments, the driving element 33 can also be a device that can convert the input signal into mechanical motion or force. For example, the driving element 33 can be an electric motor, which can drive the reflector 32 to perform relative motion such as rotation or oscillation.

[0058] like Figures 1 to 5 As shown, in this embodiment, the light-emitting unit 35 is a laser light-emitting unit and includes a red light emitter 36, a green light emitter 37, a blue light emitter 38, and an optical coupling element 50. The red light emitter 36, the green light emitter 37, and the blue light emitter 38 can emit red, green, and blue laser beams, respectively. These red, green, and blue laser beams can be coupled using the optical coupling element 50 to form a single laser beam (i.e., beam L1). For example, the optical coupling element 50 can use multiple optical fibers to couple the red, green, and blue laser beams to form beam L1. Beam L1 illuminates the reflector 32 and is reflected by the reflector 32 to the light-incident surface 23 of the substrate 21 to form the aforementioned incident point P1. The driving member 33 can drive the reflector 32 to continuously oscillate to change the reflection angle of beam L1, thereby continuously changing the incident position of beam L1 on the light-incident surface 23 (e.g., ...). Figure 1 (As shown by arrow A), so that the incident point P1 can move along the above scanning path S1.

[0059] Furthermore, as the incident point P1 moves along the scanning path S1, the position of the incident point P1 sequentially corresponds to all or part of the light-transmitting area 22 of the substrate 21. For example... Figure 4 and Figure 5 As shown, to clearly illustrate the movement process of the incident point P1, the number of light-transmitting areas 22 on the substrate 21 in this embodiment is 25. In reality, as mentioned earlier, the number of light-transmitting areas 22 and the number of pixel areas 11 both depend on the resolution of the display panel 10. In this embodiment, the scanning path S1 includes a horizontal direction (e.g., Figure 4 The travel distance in the X-axis direction and along a vertical direction (e.g.) Figure 4The incident point P1 moves along the scanning path S1, with the horizontal and vertical directions perpendicular to each other. During this movement, the position of the incident point P1 sequentially corresponds to all the light-transmitting areas 22 of the substrate 21. That is, the incident point P1 passes through each light-transmitting area 22 during its movement along the scanning path S1. When the position of the incident point P1 corresponds to one of the light-transmitting areas 22, the light L1 can enter from the light-incident end 251 of the corresponding flexible optical fiber 25 and be transmitted to the light-exit end 252, and then transmitted to the corresponding pixel area 11 (e.g., via the optical diffuser 40) via the optical diffuser plate 40. Figure 1 and Figure 2 (As shown).

[0060] In some embodiments, the scanning control unit 31 can continuously change the reflection angle of the light L1 so that the incident point P1 can repeatedly move along the scanning path S1 at a predetermined cycle. For example, the incident point P1 can complete one scanning operation of the scanning path S1 in 0.01 seconds to 0.1 seconds. In other words, the incident point P1 can complete 10 to 100 scanning operations of the scanning path S1 in 1 second, so that each pixel area 11 of the display panel 10 can continuously emit light to form the above-mentioned display image.

[0061] Therefore, in this embodiment of the invention, light L1 is transmitted to each pixel area 11 of the display panel 10 through multiple flexible optical fibers 25 of the optical fiber plate 20 to form a display image, achieving the advantage that a single-size optical fiber plate 20 can be used with display panels 10 of various sizes. In addition, the scanning control unit 31 of the scanning light source module 30 can continuously change the incident position of light L1 on the light incident surface 23 of the optical fiber plate 20, so that the incident point P1 moves along the scanning path S1 and enters different flexible optical fibers 25 in sequence, thereby reducing the number of light-emitting elements, and thus having advantages such as simplified parts, reduced size, low cost and easy maintenance.

[0062] Figure 6 This is a plan view of a second embodiment of the scanning display device of the present invention. Figure 6 As shown, the difference between this embodiment and the first embodiment described above is that the scanning display device 2 in this embodiment further includes a collimating lens 39. The collimating lens 39 is located between the reflector 32 of the scanning control unit 31 and the light-incident surface 23 of the substrate 21. After being reflected by the reflector 32, the light L1 passes through the collimating lens 39 before illuminating the light-incident surface 23 of the substrate 21, so that the light L1 is perpendicular to the substrate 21 and is concentrated to illuminate the corresponding light-transmitting area 22 to avoid light energy loss.

[0063] Figure 7 This is a plan view of a third embodiment of the scanning display device of the present invention. Figure 7As shown, the difference between this embodiment and the first embodiment described above is that the size of the display panel 10a of the scanning display device 3 in this embodiment is the same as or similar to the size of the substrate 21 of the fiber optic plate 20, so that the size of each pixel area 11 of the display panel 10 is the same as or similar to the size of the light-emitting end 252 of the flexible fiber optic cable 25. Therefore, after the light-emitting ends 252 of the multiple flexible fibers 25 of the fiber optic plate 20 are respectively connected to the multiple pixel areas 11 of the display panel 10, a display image corresponding to the size of the display panel 10a can be directly formed without the need to separately set up the aforementioned optical diffusion plate 40 to magnify the image.

[0064] Figure 8 This is a partial perspective view of the fourth embodiment of the scanning display device of the present invention. Figure 9 This is a scanning schematic diagram of the fourth embodiment of the scanning display device of the present invention. Figure 8 and Figure 9 As shown, the difference between this embodiment and the first embodiment described above is that the light-emitting unit 35a of the scanning display device 4 in this embodiment includes a circuit board 351a and a plurality of light-emitting elements 352a. For example, each light-emitting element 352a can be a light-emitting diode (LED) or a laser light emitter. The plurality of light-emitting elements 352a are arranged on the circuit board 351a. Each light-emitting element 352a emits a light L2 that irradiates the light-incident surface 23 of the substrate 21, and a plurality of incident points P2 are formed on the light-incident surface 23. The scanning control unit 31a can drive the light-emitting unit 35a to perform a linear movement relative to the fiber optic plate 20, so that each incident point P2 can move along a scanning path S2 and the scanning path S2 is a linear scanning path. In addition, during the movement of each incident point P2 along the scanning path S2, the position of each incident point P2 corresponds sequentially to a portion of the light-transmitting area 22 of the substrate 21.

[0065] For example, such as Figure 8 and Figure 9 As shown, in this embodiment, multiple light-emitting elements 352a are arranged at intervals on the circuit board 351a along the arrangement direction (in this case, the Y-axis direction), and the number of light-emitting elements 352a is the same as the number of light-transmitting areas 22 in the arrangement direction (in this case, the number of light-emitting elements 352a and the number of light-transmitting areas 22 in the arrangement direction are 8). Furthermore, the scanning control unit 31a can drive the light-emitting units 35a to move linearly in a direction perpendicular to the arrangement direction, so that each incident point P2 passes through each light-transmitting area 22 in each row during the movement along the scanning path S2, causing each pixel area 11 of the display panel 10 to emit light and form a display image.

[0066] like Figure 8As shown, in this embodiment, the scanning control unit 31a includes a driving member 33a and a transmission element 34, with the transmission element 34 connected between the driving member 33a and the light-emitting unit 35a. In some embodiments, the driving member 33a is a device capable of converting an input signal into mechanical motion or force; for example, the driving member 33a may be an electric motor. The transmission element 34 may be a gear transmission mechanism, a worm gear mechanism, or a cam mechanism, etc. Thus, when the driving member 33a is activated, the light-emitting unit 35a can be driven to move linearly relative to the fiber optic plate 20 via the transmission element 34.

[0067] Figure 10 This is a plan view of the fifth embodiment of the scanning display device of the present invention. Figure 10 As shown, the difference between this embodiment and the fourth embodiment described above is that the light-emitting unit 35a and the fiber optic plate 20 in this embodiment have multiple light guide strips 51, such as optical fibers or strip-shaped light guide plates. One end of each of the multiple light guide strips 51 is connected to multiple light-emitting elements 352a of the light-emitting unit 35a, and the other end of each of the multiple light guide strips 51 is adjacent to the substrate 21 of the fiber optic plate 20. In this way, after the light emitted by each light-emitting element 352a, it can be concentrated and guided by one end of each light guide strip 51 to the other end, so as to illuminate the light-incident surface 23 of the substrate 21, thereby significantly reducing light energy loss and allowing the size of the light-emitting element 352a to be unrestricted. Furthermore, the smaller the distance between the other end of each light guide strip 51 and the substrate 21, the less light energy is lost.

[0068] Figure 11 This is a scanning schematic diagram of the sixth embodiment of the scanning display device of the present invention. Figure 11 As shown, the difference between this embodiment and the fourth embodiment described above is that the light-emitting unit 35b of the scanning display device 5 in this embodiment includes a circuit board 351b and a light-emitting element 352b. The light-emitting element 352b is disposed on the circuit board 351b. After the light emitted by the light-emitting element 352b illuminates the light-incident surface 23 of the substrate 21 to form an incident point P3, the scanning control unit 31a can drive the light-emitting unit 35b to perform a relative movement with respect to the fiber optic plate 20, so that the incident point P3 moves along a scanning path S3, and the scanning path S3 includes a horizontal direction (e.g., along the horizontal direction). Figure 11 The travel distance in the X-axis direction and along the vertical direction (e.g.) Figure 11 The horizontal and vertical directions are perpendicular to each other. During the movement of the incident point P3 along the scanning path S3, the position of the incident point P3 corresponds to all the light-transmitting areas 22 of the substrate 21 in sequence. That is, the incident point P3 will pass through each light-transmitting area 22 during the movement of the incident point P3 along the scanning path S3. When the position of the incident point P3 corresponds to one of the light-transmitting areas 22, the light emitted by the light-emitting element 352b can enter through the light-incident end 251 of the corresponding flexible optical fiber 25 and be transmitted to the light-emitting end 252.

[0069] Although the technical content of the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention should be included within the scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A scanning display device, characterized by comprising: The application relates to a display device, comprising: a display panel comprising a plurality of pixel regions; a fiber plate comprising a substrate and a plurality of flexible optical fibers, the substrate having a plurality of light-transmitting regions, each of the flexible optical fibers having an opposite light-incoming end and a light-outgoing end, the plurality of flexible optical fibers being located between the display panel and the substrate, the light-incoming ends of the plurality of flexible optical fibers being connected to the plurality of light-transmitting regions of the substrate respectively, the light-outgoing ends of the plurality of flexible optical fibers being connected to the plurality of pixel regions of the display panel respectively, and the substrate having a light-incoming surface facing away from the display panel; and a scanning light source module comprising a scanning control unit and a light-emitting unit, the light-emitting unit emitting a light beam, the light beam being incident on the light-incoming surface of the substrate to form an incident point, the scanning control unit continuously changing the incident position of the light beam on the light-incoming surface so that the incident point moves along a scanning path, and the position of the incident point sequentially corresponding to all or part of the plurality of light-transmitting regions of the substrate during the movement of the incident point along the scanning path.

2. The scanning display apparatus of claim 1, wherein The light-emitting unit is a laser light-emitting unit, and the light beam is a laser light beam.

3. The scanning display apparatus of claim 2, wherein The scanning control unit comprises a reflecting mirror and a driving member, the driving member being connected to the reflecting mirror, and the light beam being incident on the reflecting mirror and being reflected to the light-incoming surface of the substrate to form the incident point, the driving member driving the reflecting mirror to continuously swing so as to continuously change the incident position of the light beam on the light-incoming surface.

4. The scanning display apparatus of claim 3, wherein The scanning path comprises a movement stroke along a horizontal direction and a movement stroke along a vertical direction, the horizontal direction and the vertical direction being perpendicular to each other, and the position of the incident point sequentially corresponding to all of the plurality of light-transmitting regions of the substrate during the movement of the incident point along the scanning path.

5. The scanning display apparatus of claim 3, wherein There is a collimating lens between the reflecting mirror and the light-incoming surface of the substrate, and the light beam passes through the collimating lens after being reflected by the reflecting mirror and is incident on the light-incoming surface of the substrate.

6. The scanning display apparatus of claim 1, wherein The light-emitting unit comprises a circuit substrate and a plurality of light-emitting members, the plurality of light-emitting members being arranged on the circuit substrate, each of the light-emitting members emitting the light beam to form a plurality of incident points on the light-incoming surface, the scanning control unit driving the light-emitting unit to perform a linear movement relative to the fiber plate so that the scanning path forms a linear scanning path, and the position of each of the incident points sequentially corresponding to part of the plurality of light-transmitting regions of the substrate during the movement of each of the incident points along the scanning path.

7. The scanning display apparatus of claim 6, wherein The plurality of light-emitting members are arranged on the circuit substrate along an arrangement direction, and the arrangement direction is perpendicular to the direction of the linear movement.

8. The scanning display apparatus of claim 6, wherein There are a plurality of light-guiding strips between the light-emitting unit and the fiber plate, one end of each of the light-guiding strips being connected to one of the light-emitting members, and the other end of each of the light-guiding strips being adjacent to the substrate of the fiber plate.

9. The scanning display apparatus of claim 1, wherein The light emitting unit includes a circuit substrate and a light emitting member disposed on the circuit substrate, the light emitting member emitting the light, the scanning control unit driving the light emitting unit to perform a relative movement with respect to the optical fiber plate, so that the scanning path includes a moving stroke in a horizontal direction and a moving stroke in a vertical direction, the horizontal direction and the vertical direction being perpendicular to each other, the position of the incident point sequentially corresponding to all of the plurality of light-transmissive regions of the substrate during the movement of the incident point along the scanning path.

10. The scanning display apparatus of claim 1, wherein Further comprising an optical diffusion plate, the display panel being located between the optical diffusion plate and the optical fiber plate, the optical diffusion plate including a plurality of light diffusion elements, the plurality of light diffusion elements respectively corresponding to the plurality of pixel regions.

11. The scanning display apparatus of claim 1, wherein The substrate has a light exit surface facing the display panel, each of the light-transmissive regions being a hole and penetrating through the light entrance surface and the light exit surface, the light entrance end of each of the flexible optical fibers being fixed in each of the light-transmissive regions.

12. The scanning display apparatus of claim 1, wherein The plurality of light-transmissive regions of the substrate are two-dimensionally arranged to form a light-transmissive region array, the plurality of pixel regions of the display panel are two-dimensionally arranged to form a pixel array. The light emitting unit includes a circuit substrate and a light emitting member disposed on the circuit substrate, the light emitting member emitting the light, the scanning control unit driving the light emitting unit to perform a relative movement with respect to the optical fiber plate, so that the scanning path includes a moving stroke in a horizontal direction and a moving stroke in a vertical direction, the horizontal direction and the vertical direction being perpendicular to each other, the position of the incident point sequentially corresponding to all of the plurality of light-transmissive regions of the substrate during the movement of the incident point along the scanning path. Further comprising an optical diffusion plate, the display panel being located between the optical diffusion plate and the optical fiber plate, the optical diffusion plate including a plurality of light diffusion elements, the plurality of light diffusion elements respectively corresponding to the plurality of pixel regions. The substrate has a light exit surface facing the display panel, each of the light-transmissive regions being a hole and penetrating through the light entrance surface and the light exit surface, the light entrance end of each of the flexible optical fibers being fixed in each of the light-transmissive regions. The plurality of light-transmissive regions of the substrate are two-dimensionally arranged to form a light-transmissive region array, the plurality of pixel regions of the display panel are two-dimensionally arranged to form a pixel array.

Images