CN111489659B - Display device, display method, and computer-readable storage medium - Google Patents
Display device, display method, and computer-readable storage medium Download PDFInfo
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- CN111489659B CN111489659B CN202010329736.9A CN202010329736A CN111489659B CN 111489659 B CN111489659 B CN 111489659B CN 202010329736 A CN202010329736 A CN 202010329736A CN 111489659 B CN111489659 B CN 111489659B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
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Abstract
The invention discloses a display device, a display method and a computer readable storage medium, wherein the display device comprises an imaging component and an imaging panel, the imaging component at least comprises a scanning mirror, a first light source body and a second light source body, and the first light source body and the second light source body are arranged side by side along the swinging direction of the scanning mirror; the light beam emitted by the first light source body and the light beam emitted by the second light source body are transmitted to the scanning mirror and transmitted to the imaging panel after being reflected by the scanning mirror, and the image content displayed on the imaging panel by the first light source body and the second light source body is spliced into a display image along the edge. The invention provides a display device, a display method and a computer readable storage medium, and aims to solve the problem that in the prior art, when a display device assembled by a Micro LED carries out display imaging, the field angle is small.
Description
Technical Field
The present invention relates to the field of imaging display technologies, and in particular, to a display device, a display method, and a computer-readable storage medium.
Background
Micro Light-Emitting Diode (Micro LED) refers to a Micro-sized LED array integrated on one chip. The power consumption of the Micro LED is far less than that of a Liquid Crystal Display (LCD), and compared with the LCD, the Micro LED can self-emit light without a backlight source, and has the advantages of lower energy consumption, simple structure, small size and the like, but the Display range of the Display device composed of the Micro LED is limited by the distribution position of the Micro LED on the Display panel, and because of the difficulty in assembling the Micro LED, the viewing angle of the Display device assembled by the Micro LED is smaller, so how to improve the viewing angle of the Display device assembled by the Micro LED is an urgent problem to be solved.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention provides a display device, a display method and a computer readable storage medium, and aims to solve the problem that in the prior art, when a display device assembled by a Micro LED carries out display imaging, the field angle is small.
In order to achieve the above object, the present invention provides a display device, which includes an imaging component and an imaging panel, wherein the imaging component at least includes a scanning mirror, a first light source body and a second light source body, and the first light source body and the second light source body are arranged side by side along a swinging direction of the scanning mirror;
the light beam emitted by the first light source body and the light beam emitted by the second light source body are transmitted to the scanning mirror and transmitted to the imaging panel after being reflected by the scanning mirror, and the image content displayed on the imaging panel by the first light source body and the second light source body is spliced into a display image along the edge.
Optionally, the imaging assembly includes a first moving assembly, and the first moving assembly is connected to at least one of the light source bodies to adjust a relative position between the light source body and the scanning mirror.
Optionally, the first moving assembly includes a slide rail, the slide rail surrounds the scanning mirror, and at least one of the light source bodies is disposed on the slide rail and slidably connected to the slide rail.
Optionally, the imaging assembly further includes a rotating assembly, and the rotating assembly is connected to at least one of the light source bodies to adjust a light emitting angle of the light source body.
Optionally, the imaging panel is of a planar structure or a curved structure.
Optionally, the light source body is at least one of a light emitting diode, an organic light emitting semiconductor, a micro light emitting diode, a mini light emitting diode or a multi-zone light distribution independent control light emitting diode.
Optionally, the scanning mirror is a micro-electromechanical scanning mirror.
In order to achieve the above object, the present application provides a display method applied to the display device according to any one of the above embodiments, the display method including:
acquiring an image to be displayed;
determining first image content and second image content according to the image to be displayed, a first irradiation range of the first light source body and a second irradiation range of the second light source body, wherein the first image content and the second image content form the image to be displayed;
determining wobble information according to the first image content, the first illumination range, the second image content and the second illumination range;
determining a first output frequency of the first light source body and a second output frequency of the second light source body according to the swing information;
and controlling the scanning mirror to swing according to the swing information, and simultaneously controlling the first light source body to output light beam information according to the first output frequency and controlling the second light source body to output light beam information according to the second output frequency.
Optionally, the step of determining the wobble information according to the first image content and the first irradiation range or the second image content and the second irradiation range includes:
determining a swing angle range according to the first image content, the first illumination range, the second image content and the second illumination range;
and determining the swing frequency according to the swing angle range.
Optionally, the step of determining the wobble frequency according to the wobble angle range includes:
acquiring an image frame rate of the image to be displayed;
and determining the swing frequency according to the swing angle range and the image frame rate.
To achieve the above object, the present application proposes a computer readable storage medium having a display program stored thereon, the display program, when executed by a processor, implementing the steps of the display method according to any one of the above embodiments.
The application provides a display device, which comprises an imaging component and an imaging panel, wherein the imaging component at least comprises a scanning mirror, a first light source body and a second light source body, and the first light source body and the second light source body are arranged side by side along the swinging direction of the scanning mirror; the light beam emitted by the first light source body and the light beam emitted by the second light source body are transmitted to the scanning mirror and transmitted to the imaging panel after being reflected by the scanning mirror, and the image content displayed on the imaging panel by the first light source body and the second light source body is spliced into a display image along the edge. Through the swing of scanning mirror, one the light source body is in the image that forms on the imaging panel is in with another the light source body is in the image concatenation that forms on the imaging panel forms a complete display image, compare in prior art Micro LED can only follow the size of fixed length-width ratio adjustment picture, through two the light source body with scanning mirror cooperation can adjust the length-width ratio of display screen, thereby increase by display device's angle of vision, when solving the display device of Micro LED equipment among the prior art and showing the formation of image, the angle of vision is less problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a first structure of a display device according to the present invention;
FIG. 2 is a schematic diagram of a second structure of the display device of the present invention;
fig. 3 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart of embodiment 1 of the display method of the present invention;
FIG. 5 is a schematic flow chart of embodiment 2 of the display method of the present invention;
fig. 6 is a flow chart of embodiment 3 of the display method of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
13 | Second |
| 20 | |
30 | First moving |
| 11 | Scanning |
31 | |
| 12 | First light source body |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 3, fig. 3 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 3, the apparatus may include: a controller 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, and a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the controller 1001 described above.
Those skilled in the art will appreciate that the device configuration shown in fig. 3 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 3, the memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an application program.
In the server shown in fig. 3, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the controller 1001 may be used to call an application stored in the memory 1005 and perform the following operations:
acquiring an image to be displayed;
determining first image content and second image content according to the image to be displayed, a first irradiation range of the first light source body and a second irradiation range of the second light source body, wherein the first image content and the second image content form the image to be displayed;
determining wobble information according to the first image content, the first illumination range, the second image content and the second illumination range;
determining a first output frequency of the first light source body and a second output frequency of the second light source body according to the swing information;
and controlling the scanning mirror to swing according to the swing information, and simultaneously controlling the first light source body to output light beam information according to the first output frequency and controlling the second light source body to output light beam information according to the second output frequency.
Further, the controller 1001 may call an application program stored in the memory 1005, and also perform the following operations:
determining a swing angle range according to the first image content, the first illumination range, the second image content and the second illumination range;
and determining the swing frequency according to the swing angle range.
Further, the controller 1001 may call an application program stored in the memory 1005, and also perform the following operations:
acquiring an image frame rate of the image to be displayed;
and determining the swing frequency according to the swing angle range and the image frame rate.
The application provides a display device, a display method and a computer readable storage medium.
Referring to fig. 1 and fig. 2, the display device includes an imaging assembly 10 and an imaging panel 20, the imaging assembly 10 at least includes a scanning mirror 11, the first light source body 12 and the second light source body 13, and the first light source body 12 and the second light source body 13 are arranged side by side along a swinging direction of the scanning mirror 11;
the light beam emitted by the first light source body 12 and the light beam emitted by the second light source body 13 are both transmitted to the scanning mirror 11 and transmitted to the imaging panel 20 after being reflected by the scanning mirror 11, and the image content displayed on the imaging panel 20 by the first light source body 12 and the second light source body 13 is spliced along the edge to form a display image. Specifically, in the process of swinging the scanning mirror 20 for multiple times, the image formed by the first light source body 12 on the imaging panel 20 is a first whole image composed of images irradiated for multiple times, the image formed by the second light source body 13 on the imaging panel 20 is a second whole image composed of images irradiated for multiple times, and the first whole image and the second whole image are connected along opposite edges.
Specifically, the imaging panel 10 is used for the light emitted by the first light source body 12 and the second light source body 13 and facilitates a user to observe an image formed by the light, in a preferred embodiment, the imaging panel 10 is an optical waveguide component in the implementation-enhanced device, and specifically, the light emitted by the first light source body 12 and the second light source body 13 is transmitted to a coupling-in area of the optical waveguide component and is transmitted to a human eye after being transmitted from the coupling-out area of the optical waveguide component.
The application provides a display device, display device includes formation of image subassembly 10 and formation of image panel 20, including at least broom mirror and two at least light source bodies in the formation of image subassembly 10, two the light source is followed the swing direction of scanning mirror 11 sets up side by side, the light that the light source body sent transmits extremely behind the scanning mirror 11, quilt scanning mirror 11 reflects and transmit extremely formation of image panel 20. Through the swing of the scanning mirror 11, an image formed on the imaging panel 20 by one light source body and an image formed on the imaging panel 20 by the other light source body are spliced to form a complete display image, and compared with the prior art that the size of a picture can only be adjusted along a fixed length-width ratio by a Micro LED, the length-width ratio of the display picture can be adjusted through the matching of the two light source bodies and the scanning mirror 11, so that the field angle of the display device is increased, and the problem that the field angle is smaller when the display device assembled by the Micro LED in the prior art is used for displaying and imaging is solved.
In an alternative embodiment, the imaging assembly 10 includes a first moving assembly 30, and the first moving assembly 30 is connected to at least one of the light source bodies to adjust the relative positions of the light source bodies and the scanning mirror 11, and in particular, in order to ensure that the display images of the two light source bodies in the imaging assembly 10 on the imaging panel 20 can be edge-connected and avoid overlapping, the relative positions of the two light source bodies and the scanning mirror 11 need to be adjusted.
In one embodiment, the two light source bodies are a first light source body 12 and a second light source body 13, the image content displayed on the imaging panel 20 by the first light source body 12 is a first display image, the image content displayed on the imaging panel 20 by the second light source body 13 is a second display image, to ensure that the edge of the first display image meets the edge of the second display image, when the arrangement direction of the first light source body 12 and the second light source body 13 is the same as the swinging direction of the scanning mirror 11, it is necessary to first determine the swinging angle range of the scanning mirror 11, determining the display range of the first display image and the display range of the second display image according to the swing angle range, and determining the relative position of the first light source body 12 and the second light source body 13 according to the first display image and the second display image; in another embodiment, when the arrangement direction of the first light source body 12 and the second light source body 13 is perpendicular to the swinging direction of the scanning mirror 11, the relative position between the first light source body 12 and the second light source body 13 can be directly determined according to the first display image and the second display image. After the relative positions of the first light source body 12 and the second light source body 13 are determined, adjustment is performed according to the first moving assembly 30, so that the boundaries of the first display image and the second display image are ensured to be connected, and a complete image is spliced.
In a preferred embodiment, the first moving assembly 30 includes a sliding rail 31, the sliding rail 31 is disposed around the scanning mirror 11, and at least one of the light source bodies is disposed on the sliding rail 31 and slidably connected to the sliding rail 31, specifically, when the imaging assembly 10 includes the first light source body 12 and the second light source body 13, in order to ensure that the edges of the first display image and the second display image are connected, the first light source body 12 and/or the second light source body 13 may be disposed around the scanning mirror 11, in a preferred embodiment, the sliding rail 31 is disposed on a side of a reflective surface of the scanning mirror 11, so as to ensure that the light emitted by the light source bodies can be reflected by the scanning mirror 11. When one light source body is arranged on the slide rail 31, the relative position between the light source body and the light source body at another fixed position can be adjusted through the slide rail 31, and when the two light source bodies are arranged on the slide rail 31, the two light source bodies can be respectively adjusted.
In a preferred embodiment, the imaging assembly 10 further includes a rotating assembly, and the rotating assembly is connected to at least one of the light source bodies to adjust the light emitting angle of the light source body. Specifically, the rotation direction of the light source body may rotate in any direction, and in a preferred embodiment, the rotation assembly is configured to adjust a light exit angle of the light source body along the swing direction of the scanning mirror 11, so as to adjust a distance between the first display image and the second display image.
In an optional embodiment, the imaging panel 20 is a planar structure or a curved structure, and specifically, when the length of the imaging panel 20 is too long, in order to ensure that the user can observe a complete image when observing the display image, the imaging panel 20 may be set to be a curved structure, and the imaging panel 20 is concave to human eyes, so as to enhance the observation experience of the user on the picture and increase the visual angle effect of the display picture.
In an optional embodiment, the first Light source body 12 and the second Light source body 13 may be Light Emitting Diodes (LEDs), Organic Light Emitting Diodes (OLEDs), Micro Light Emitting diodes (Micro LEDs), Mini Light Emitting diodes (Mini Light-Emitting diodes, Micro LEDs), or Liquid Crystal Displays (LCDs). It is understood that the light source body 10 may also be a laser light source with different wavelengths or other light source bodies capable of emitting light beams.
In an alternative embodiment, the scan mirror 11 is a Micro-Electro-Mechanical System (MEMS) scan mirror. It is understood that the selection of the scanning mirror 11 is not limited thereto, and in other embodiments, the scanning mirror 11 may also be a polygon mirror 11 or other mirrors capable of realizing high-speed vibration.
Referring to fig. 4, to achieve the above object, the present application further provides a display method, including:
s100, acquiring an image to be displayed;
s200, determining first image content according to the image to be displayed and a first illumination range of the first light source body 12;
after the image to be displayed is obtained, because the images projected by the first light source body 12 and the second light source body 13 on the imaging panel 20 are spliced into a complete image along the edge, the content of the first image displayed by the first light source body 12 and the content of the second image displayed by the second light source body 13 in the image to be displayed can be determined according to the first irradiation range of the first light source body 12 and the second irradiation range of the second light source body 13.
When the first illumination range is equal to the second illumination range, the display range of the first image content is equal to the display range of the second image content, when the first illumination range is larger than the second illumination range, the display range of the first image content is larger than the display range of the second image content, and when the first illumination range is smaller than the second illumination range, the display range of the first image content is smaller than the display range of the second image content.
S300, determining swing information according to the first image content, the first irradiation range, the second image content and the second irradiation range;
after the first image content and the second image content are determined, the swing information may be determined according to the first image content, the first illumination range, the second image content, and the second illumination range, specifically, the swing information includes a swing angle range and a swing frequency of the scanning mirror 11, the swing angle range refers to an angle range in which the scanning mirror 11 needs to swing in the process of displaying an image, and the output frequency refers to the number of times that the light source body outputs a light beam in a unit time. In a preferred embodiment, since the light emitted from the first light source body 12 and the light emitted from the second light source body 13 are emitted to the scanning mirror 11 at the same time and reflected to the imaging panel 20, the swing information of the scanning mirror 11 can be calculated by the first image content and the first irradiation range, and can also be calculated by the second image content and the second irradiation range.
S400, determining a first output frequency of the first light source body 12 and a second output frequency of the second light source body 13 according to the swing information, wherein the first output frequency is equal to the second output frequency;
when the scanning mirror 11 swings to a swing angle, the first light source body 12 and the second light source body 13 emit light to the scanning mirror 11 at the same time, and the light is transmitted to the imaging panel 20 under the reflection of the scanning mirror 11, so that the first output frequency of the first light source body 12 is equal to the second output frequency of the second light source body 13. Preferably, the wobble frequency is equal to both the first output frequency and the second output frequency.
S500, controlling the scanning mirror 11 to swing according to the swing information, and simultaneously controlling the first light source body 12 to output the light beam information according to the first output frequency and controlling the second light source body 13 to output the light beam information according to the second output frequency.
In the process of displaying an image, the scanning mirror 11 continuously swings in the working process, so as to reflect the output light beam of the light source body to different positions, in a specific embodiment, the swinging frequency of the scanning mirror 11 is the same as the frequency of the output light beam of the light source body, and when the light source body continuously inputs light beams for multiple times, the scanning mirror 11 swings to different swinging angles according to the difference of the light beams, so as to transmit different light beams to different display positions.
Example 2
Referring to fig. 5, in embodiment 1, the step S300 includes:
s310, determining a swing angle range according to the first image content, the first illumination range, the second image content and the second illumination range;
wherein, after the first image content is determined, a first swing frequency required to swing when the scanning mirror 11 is used in cooperation with the first light source body 12 can be determined according to the first image content and the first irradiation range, and in the same way, after the second image content is determined, a second swinging number of times that the scanning mirror 11 needs to swing when being used with the second light source body 13 can be determined according to the second image content and the second irradiation range, in order to facilitate the scanning mirror 11 to reflect the emergent light of the first light source body 12 and the emergent light of the second light source body 13 at the same time, the first swing frequency and the second swing frequency may be set to be equal, and the swing angle range of the scanning mirror 11 may be determined according to a preset swing angle of the scanning mirror 11, the first swing frequency, and the second swing frequency.
And S320, determining the swing frequency according to the swing angle range.
Since the swing angle of each swing of the scanning mirror 11 is a discrete value, the swing angle range of the scanning mirror 11 displaying the image can be determined according to the swing angle of each swing of the scanning mirror 11 and the swing frequency. In one embodiment, when the size of the image content is 20 × 10 pixels, the illumination range of the light source body is 2 × 1 pixels, the oscillation frequency of the scan mirror 11 is determined to be 10 × n hz, n is a positive integer, and when the single oscillation angle of the scan mirror 11 is 0.5 degrees, the oscillation angle range of the scan mirror 11 is 0.5 degrees to 10 degrees to 5 degrees. And after the swing angle range is determined, determining the swing frequency according to the single swing angle and the swing angle range.
Example 3
Referring to fig. 6, in embodiment 2, the step S320 includes:
s321, obtaining an image frame rate of the image to be displayed;
s322, determining the swing frequency according to the swing angle range and the image frame rate.
Specifically, when the image frame rate of the display image is lower than or less than 24 hz, the user can observe the flicker of the display image through human eyes, and when the image frame rate of the display image is greater than 24 hz, the user cannot perceive the refresh of the display image, so that the observation of the display image by the user is not affected. Specifically, after the image frame rate of the display image is obtained, the swing frequency may be determined according to the irradiation range, the swing angle, and the image frame rate, in one embodiment, when the image content is 20 × 10 pixels, the irradiation range of the light source body is 2 × 1 pixels, the swing frequency of the scan mirror 11 is determined to be 10 × n hz, and n is the image frame rate, and when the image frame rate is 60 hz, the swing frequency is 10 × 60 hz.
When the display device displays an image, firstly, the resolution of the image to be displayed is obtained, then the swing information of the scanning mirror 11 and the output frequency of the light beam output by the light source body are determined according to the resolution, the swing information comprises the swing frequency, the swing frequency is equal to the output frequency, and then the scanning mirror 11 is controlled to swing according to the swing information so as to adjust the swing angle of the scanning mirror 11, and meanwhile, the light beam output information of the light source body is controlled according to the output frequency. When the display device displays images, light rays emitted by the light source body are transmitted to the scanning mirror 11 and are transmitted to an imaging surface after being reflected by the scanning mirror 11, so that the images are displayed, and the display range of the images projected and displayed by the light source body is enlarged by mutually matching the light source body with the scanning mirror 11, so that the problem that the resolution ratio is lower when the display device assembled by Micro LEDs in the prior art displays images is solved.
To achieve the above object, the present application also proposes a computer readable storage medium, on which a display program is stored, the display program, when executed by a processor, implementing the steps of the display method according to any one of the above embodiments.
In some alternative embodiments, the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage may be an internal storage unit of the device, such as a hard disk or a memory of the device. The memory may also be an external storage device of the device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the device. Further, the memory may also include both internal and external storage units of the device. The memory is used for storing the computer program and other programs and data required by the device. The memory may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A display device is characterized in that the display device comprises an imaging component and an imaging panel, wherein the imaging component at least comprises a scanning mirror, a first light source body and a second light source body, the first light source body and the second light source body are arranged side by side along the swinging direction of the scanning mirror, and the imaging panel comprises an optical waveguide component in an enhanced implementation device;
the light beam emitted by the first light source body and the light beam emitted by the second light source body are transmitted to the scanning mirror and transmitted to the imaging panel after being reflected by the scanning mirror, the image content displayed on the imaging panel by the first light source body and the second light source body is spliced into a display image along the edge, wherein the image formed on the imaging panel by one light source body and the image formed on the imaging panel by the other light source body are spliced into a complete display image through the swinging of the scanning mirror;
the imaging assembly comprises a first moving assembly, and the first moving assembly is connected with at least one light source body so as to adjust the relative position of the light source body and the scanning mirror;
the imaging assembly further comprises a rotating assembly, and the rotating assembly is connected with at least one light source body to adjust the light emitting angle of the light source body.
2. The display device according to claim 1, wherein the first moving assembly is a slide rail, the slide rail is disposed around the scanning mirror, and at least one of the light source bodies is disposed on the slide rail and slidably connected to the slide rail.
3. The display device of claim 1, wherein the imaging panel is of a planar or curved configuration.
4. The display device as claimed in claim 1, wherein the light source body is at least one of a light emitting diode, an organic light emitting semiconductor, a micro light emitting diode, a mini light emitting diode, or a multi-segmented light distribution independently controlled light emitting diode.
5. The display device of claim 1, wherein the scan mirror is a microelectromechanical scan mirror.
6. A display method applied to the display device according to any one of claims 1 to 5, the display method comprising:
acquiring an image to be displayed;
determining first image content and second image content according to the image to be displayed, a first irradiation range of the first light source body and a second irradiation range of the second light source body, wherein the first image content and the second image content form the image to be displayed;
determining wobble information according to the first image content, the first illumination range, the second image content and the second illumination range;
determining a first output frequency of the first light source body and a second output frequency of the second light source body according to the swing information;
controlling the scanning mirror to swing according to the swing information, and simultaneously controlling the first light source body to output light beam information according to the first output frequency and controlling the second light source body to output light beam information according to the second output frequency;
wherein the step of determining the wobble information according to the first image content and the first illumination range or the second image content and the second illumination range comprises:
determining a swing angle range according to the first image content, the first illumination range, the second image content and the second illumination range;
determining the swing frequency according to the swing angle range;
wherein the step of determining the wobble frequency according to the wobble angle range includes:
acquiring an image frame rate of the image to be displayed;
and determining the swing frequency according to the swing angle range and the image frame rate.
7. A computer-readable storage medium, having stored thereon a display program which, when executed by a processor, implements the steps of the display method according to claim 6.
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| US11308848B2 (en) | 2020-08-05 | 2022-04-19 | Jade Bird Display (shanghai) Limited | Scan needle and scan display system including same |
| US11270632B2 (en) | 2020-08-05 | 2022-03-08 | Jade Bird Display (shanghai) Limited | Scan needle and scan display system including same |
| US11317065B2 (en) | 2020-08-05 | 2022-04-26 | Jade Bird Display (shanghai) Limited | Scan needle and scan display system including same |
| US11270620B2 (en) | 2020-08-05 | 2022-03-08 | Jade Bird Display (shanghai) Limited | Scan needle and scan display system including same |
| JP2023539028A (en) * | 2020-08-05 | 2023-09-13 | ジェイド バード ディスプレイ（シャンハイ） リミテッド | Scanning needle and scanning display system including the same |
| US11527572B2 (en) | 2020-08-05 | 2022-12-13 | Jade Bird Display (shanghai) Limited | Scan needle and scan display system including same |
| US11308862B2 (en) | 2020-08-05 | 2022-04-19 | Jade Bird Display (shanghai) Limited | Scan needle and scan display system including same |
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