CN115079434A - Display device and mobile terminal - Google Patents
Display device and mobile terminal Download PDFInfo
- Publication number
- CN115079434A CN115079434A CN202210806024.0A CN202210806024A CN115079434A CN 115079434 A CN115079434 A CN 115079434A CN 202210806024 A CN202210806024 A CN 202210806024A CN 115079434 A CN115079434 A CN 115079434A
- Authority
- CN
- China
- Prior art keywords
- display
- backlight
- display panel
- display device
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 4
- 229920001621 AMOLED Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The display device and the mobile terminal provided by the embodiment of the application comprise a backlight source, a 2D display panel and a 3D display panel. The 2D display panel and the 3D display panel are respectively arranged on two sides of the backlight source. First, the display device provided by the embodiment of the application not only includes a 2D display panel, but also includes a 3D display panel, so that the display device provided by the embodiment of the application can be used for 2D display and also can be used for 3D display. Second, in the embodiment of the present application, the 2D display panel and the 3D display panel are respectively disposed on two sides of the backlight, so that the 2D display panel does not affect the display of the 3D display panel, and the 3D display panel does not affect the display of the 2D display panel. Therefore, the display device provided by the embodiment of the application can be compatible with 2D display and 3D display on the same display device, so that the display device and the display device are not influenced by each other, and the watching experience of a user can be improved.
Description
Technical Field
The application relates to the technical field of display, in particular to a display device and a mobile terminal.
Background
At present, under the current wave of development of the display industry, more and more new display technologies are developed and rapidly put into commercial use. Such as Liquid Crystal Display (LCD) technology and hard-screen Active Matrix Organic Light Emitting Diode (AMOLED) technology, which are well established, flexible AMOLED technology and Mini-LCD (Mini-LED) technology, Micro-LCD (Micro-LED) technology, which are in vigorous development. In view of the above-mentioned various display technologies, more and more self-display forms and applications are developed. Such as flexible screens, transparent screens, etc. For these new forms, various application modes such as folding, surround, 3D display, Augmented Reality (AR), Virtual Reality (VR) and the like have appeared. Among them, the folding has become more and more trend gradually driven by the brand of each large terminal, and the 3D display is still in the mood for a short period of time with further improvement of pixel density and size, especially the naked eye 3D display is very vigorous due to the characteristics of strong visual impact and high visual enjoyment to people.
The holographic influence technology is not mature, the current 3D display mainly utilizes a two-dimensional display screen to form different images on the left eye and the right eye of a person so as to generate parallax, the eyes can generate 3D feeling, the resolution (time space) of the 3D display is at least doubled in principle, the 3D display also needs a wider visual angle in practice, a plurality of viewpoints need to be designed in the 3D display, namely, a plurality of parallax images are displayed at the same time so as to meet the angle requirement, or the resolution is sacrificed by carrying the human eye tracking technology so as to expand the visual angle. This results in poor display compatibility of 2D and 3D on the same device.
Therefore, how to improve the display compatibility of the 2D display and the 3D display on the same display device is a problem that the existing panel manufacturers need to try to overcome.
Disclosure of Invention
An object of the embodiment of the application is to provide a display device, which can solve the technical problem that the display compatibility of 2D display and 3D display on the same display device is not good.
An embodiment of the application provides a display device, including
A backlight having first and second oppositely disposed faces;
the 2D display panel is arranged on the first surface of the backlight source;
and the 3D display panel is arranged on the second surface of the backlight source.
In the display device, the backlight source comprises a first sub-backlight source, a reflecting plate and a second sub-backlight source which are sequentially stacked; the first sub-backlight source is located on one surface, close to the 3D display panel, of the 2D display panel, the reflection plate is located on one surface, close to the 3D display panel, of the first sub-backlight source, and the second sub-backlight source is located on one surface, close to the 3D display panel, of the reflection plate.
In the display device of the present application, the first sub-backlight source includes a first light emitting diode and a first light guide plate, the first light emitting diode is located on one side of the first light guide plate, the second sub-backlight source includes a second light emitting diode and a second light guide plate, and the second light emitting diode is located on one side of the second light guide plate.
In the display device of the present application, the first light emitting diode and the second light emitting diode are disposed on the same side of the backlight source.
In the display device of the present application, the backlight source includes a first side and a second side which are oppositely disposed, the first light emitting diode is disposed on the first side of the backlight source, and the second light emitting diode is disposed on the second side of the backlight source.
In the display device of the present application, the first sub-backlight includes a third light guide plate and a plurality of third light emitting diodes, the third light emitting diodes are arranged in a matrix array, and the third light emitting diodes are located on one surface of the third light guide plate close to the 3D display panel; the second sub-backlight source comprises a fourth light guide plate and a plurality of fourth light emitting diodes, the fourth light emitting diodes are arranged in a matrix array, and the fourth light emitting diodes are positioned on one side, away from the 3D display panel, of the fourth light guide plate.
In the display device described herein, the backlight source further includes a heat dissipation layer, and the heat dissipation layer is located between the first sub-backlight source and the second sub-backlight source.
In the display device of this application, display device still includes flip structure, flip structure with 2D display panel and 3D display panel all connects.
In the display device, the 3D display panel comprises a display module and a 3D lens layer, and the 3D lens layer is arranged on a light-emitting surface of the display module.
The embodiment of the application further provides a mobile terminal, which comprises a communication module and the display device, wherein the communication module is connected with the display device.
The display device and the mobile terminal provided by the embodiment of the application comprise a backlight source, a 2D display panel and a 3D display panel. The 2D display panel and the 3D display panel are respectively arranged on two sides of the backlight source. First, the display device provided by the embodiment of the application not only includes a 2D display panel, but also includes a 3D display panel, so that the display device provided by the embodiment of the application can be used for 2D display and also can be used for 3D display. Second, in the embodiment of the present application, the 2D display panel and the 3D display panel are respectively disposed on two sides of the backlight, so that the 2D display panel does not affect the display of the 3D display panel, and the 3D display panel does not affect the display of the 2D display panel. Therefore, the display device provided by the embodiment of the application can be compatible with 2D display and 3D display on the same display device, so that the display device and the display device are not influenced by each other, and the watching experience of a user can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first implementation manner of a display device provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a second implementation of a display device according to an embodiment of the present disclosure.
Fig. 3 is a schematic structural diagram of a third implementation manner of a display device provided in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a fourth implementation of a display device provided in an example of the present application.
Fig. 5 is a schematic structural diagram of a fifth implementation manner of a display device according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a sixth implementation manner of a display device provided in an embodiment of the present application.
Fig. 7 is a schematic structural diagram of a seventh implementation manner of a display device according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all 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 application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a display device according to a first embodiment of the present disclosure. As shown in fig. 1, a display device 10 provided in the embodiment of the present application includes a backlight 101, a 2D display panel 102, and a 3D display panel 103. The backlight 101 includes a first surface 101c and a second surface 101d that are disposed opposite to each other. The 2D display panel 102 is disposed on the first surface 101c of the backlight 101, and the 3D display panel 103 is disposed on the second surface 101D of the backlight 101.
It should be noted that the backlight 101 is located between the 2D display panel 102 and the 3D display panel 103, and the backlight 101 is configured to provide backlight for the 2D display panel 102 and the 3D display panel 103, so that the 2D display panel 102 and the 3D display panel 103 display normally.
First, the display device 10 provided in the embodiment of the present application includes not only the 2D display panel 102 but also the 3D display panel 103. Therefore, the display device 10 provided by the embodiment of the application can be used for 2D display and also can be used for 3D display.
Secondly, in the embodiment of the present application, the 2D display panel 102 and the 3D display panel 103 are respectively disposed on two sides of the backlight 101. Therefore, when the display device 10 needs to implement 2D display, the backlight 101 provides backlight to the 2D display panel 102. The light is emitted from the backlight 101 to the 2D display panel 102, and is emitted through the 2D display panel 102, thereby implementing 2D display. In this process, the 3D display panel 103 is not passed. Therefore, the 3D display panel 103 does not affect the display of the 2D display panel 102. Similarly, when the display device 10 needs to implement 3D display, the backlight 101 provides backlight for the 3D display panel 103. The light is emitted from the backlight 101 to the 3D display panel 103, and is emitted through the 3D display panel 103, thereby implementing 3D display. In the process, the 2D display panel 102 is not passed. Therefore, the 2D display panel 102 does not affect the display of the 3D display panel 103.
Therefore, in summary, by using the display device 10 provided in the embodiment of the present application, the 2D display and the 3D display can be compatible on the same display device 10, so that they do not affect each other, thereby improving the viewing experience of the user.
The 3D display panel 103 includes a display module 1031 and a 3D lens layer 1032, and the 3D lens layer 1032 is disposed on a light emitting surface of the display module 1031. Specifically, the display module 1031 includes a plurality of pixels arranged in a matrix. The 3D lens layer 1032 is a plurality of convex lenses connected to each other, and convex surfaces of the convex lenses are away from the backlight 101. The 3D lens layer 1032 is used to change the angle of the light emitted from the display module 1031, so that 3D display can be achieved.
In addition, the 3D display panel 103 may also implement 3D display by using a slit, directional light emission, or a directional backlight. In particular, it can be realized by a lenticular grating, a slit grating, a nanograting or liquid crystal slit and a liquid crystal grating.
It should be noted that the 2D display panel 102 is a display panel structure commonly used in the prior art, and includes a plurality of pixels arranged in a matrix, which can be used to implement 2D display.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a display device according to a second implementation manner of the present application. As shown in fig. 2, the display device 10 provided in fig. 2 is different from the display device 10 provided in fig. 1 in that: the backlight 101 includes a first sub-backlight 1011, a reflection plate 1012, and a second sub-backlight 1013 that are stacked in this order. The first sub backlight 1011 is located on one surface of the 2D display panel 102 close to the 3D display panel 103. The reflection plate 1012 is located on a side of the first sub backlight 1011 near the 3D display panel 103. The second sub backlight 1013 is located on one surface of the reflection plate 1012 close to the 3D display panel 103.
In the embodiment of the present application, the backlight 101 includes two backlights, namely, a first sub-backlight 1011 and a second sub-backlight 1013. The first sub-backlight 1011 is used for providing backlight for the 2D display panel 102, and the second sub-backlight 1013 is used for providing backlight for the 3D display panel 103.
In the embodiment of the present disclosure, the reflective plate 1012 is disposed between the first sub-backlight 1011 and the second sub-backlight 1013, so as to reflect the light emitted from the first sub-backlight 1011 to the second sub-backlight 1013, and also reflect the light emitted from the second sub-backlight 1013 to the first sub-backlight 1011. Therefore, when the display device 10 provided by the embodiment of the present application is used to implement 2D display, it can be avoided that light emitted by the first sub-backlight 1011 is emitted through the 3D display panel 103, so that the 3D display panel 103 also displays the light. Similarly, when the display device 10 provided in the embodiment of the present application is used to implement 3D display, it can also be avoided that the 2D display panel 102 will also display because the light emitted by the second sub-backlight 1013 is emitted through the 2D display panel 102. Therefore, when the display device 10 provided by the embodiment of the application is used for displaying, the 2D display and the 3D display can be freely switched.
The main structure of the reflective plate 1012 is a plastic film plated with aluminum or silver. Specifically, the reflection plate 1012 may be plated inside a metal housing of the backlight 101 itself, or inside a plastic housing of the backlight 101 itself, so that the thickness of the display device 10 may be reduced as much as possible. Of course, in order to improve the reflection effect, the reflection plate 1012 may also be provided with a metal layer structure, and is not particularly limited herein.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a display device according to a third embodiment of the present disclosure. As shown in fig. 3, the display device 10 provided in fig. 3 differs from the display device 10 provided in fig. 2 in that: the first sub-backlight 1011 includes a first light emitting diode 1011a and a first light guide plate 1011 b. The first light emitting diodes 1011a are positioned at one side of the first light guide plate 1011 b. The second sub-backlight 1013 includes a second light emitting diode 1013a and a second light guide plate 1013 b. The second light emitting diode 1013a is positioned at one side of the second light guide plate 1013 b.
Note that, in the embodiment of the present application, the first sub-backlight 1011 and the second sub-backlight 1013 both use side-in backlights. When the side-in type backlight is adopted, the first light emitting diode 1011a is located at the side of the first sub-backlight 1011, and the second light emitting diode 1013a is located at the side of the second sub-backlight 1013. Therefore, the thickness of the first sub-backlight 1011 and the second sub-backlight 1013 can be reduced, and the process difficulty of the first sub-backlight 1011 and the second sub-backlight 1013 can be reduced, which is helpful for reducing the manufacturing cost of the display device 10.
The first light emitting diode 1011a and the second light emitting diode 1013a are disposed on the same side of the backlight 101. It should be noted that, by disposing the first light emitting diode 1011a and the second light emitting diode 1013a on the same side of the backlight 101, the difficulty in manufacturing the first sub-backlight 1011 and the second sub-backlight 1013 can be reduced, which is helpful for reducing the manufacturing cost of the display device 10.
Note that the first light emitting diode 1011a and the second light emitting diode 1013a are both provided in a strip shape.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a fourth implementation manner of the display device according to the embodiment of the present disclosure. As shown in fig. 4, the display apparatus 10 provided in fig. 4 is different from the display apparatus 10 provided in fig. 3 in that: the backlight 101 includes a first side 101a and a second side 101b disposed opposite to each other. The first light emitting diode 1011a is disposed on the first side 101a of the backlight 101. The second light emitting diode 1013a is disposed on the second side 101b of the backlight 101.
Note that the first light-emitting diode 1011a and the second light-emitting diode 1013a are provided. Respectively, disposed on opposite sides of the backlight 101. The first light emitting diode 1011a and the second light emitting diode 1013a can be prevented from being influenced by each other when emitting light, so that compatibility between 2D display and 3D display on the same display device 10 is improved, and the display effect of the display device 10 is improved.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a fifth implementation manner of a display device according to an embodiment of the present disclosure. As shown in fig. 5, the display device 10 provided in fig. 5 is different from the display device 10 provided in fig. 4 in that: the first sub-backlight 1011 includes a third light guide plate 1011c and a plurality of third light emitting diodes 1011 d. The third light emitting diodes 1011D are arranged in a matrix array, and the third light emitting diodes 1011D are disposed on a surface of the third light guide plate 1011c adjacent to the 3D display panel 103. The second sub-backlight 1013 includes a fourth light guide plate 1013c and a plurality of fourth light emitting diodes 1013 d. The fourth light emitting diodes 1013D are arranged in a matrix array, and the fourth light emitting diodes 1013D are located on a side of the fourth light guide plate 1013c away from the 3D display panel 103.
It should be noted that, in the embodiment of the present application, the direct-type backlight is adopted for both the first sub-backlight 1011 and the second sub-backlight 1013, so as to improve uniformity of light emitted by the first sub-backlight 1011 and the second sub-backlight 1013, so as to improve uniformity of display of the 2D display panel 102 and the 3D display panel 103, and improve viewing experience of a user.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a display device according to a sixth implementation manner of the embodiment of the present application. As shown in fig. 6, the display apparatus 10 provided in fig. 6 is different from the display apparatus provided in fig. 4 in that: the backlight 101 further includes a heat dissipation layer 1014, and the heat dissipation layer 1014 is located between the first sub-backlight 1011 and the second sub-backlight 1013.
Note that the backlight 101 provided in the embodiment of the present application adopts a bidirectional backlight. Thus, more heat is dissipated than in prior art backlights. Therefore, by disposing the heat dissipation layer 1014 between the first sub-backlight 1011 and the second sub-backlight 1013, when the first sub-backlight 1011 and the second sub-backlight 1013 emit light, the heat of the first sub-backlight 1011 and the second sub-backlight 1013 can be better dissipated, and the damage of the first sub-backlight 1011 and the second sub-backlight 1013 due to overheating or the influence of the overheating on the light emitting efficiency can be avoided, so that the display effect of the display device 10 can be improved.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a display device according to a seventh implementation manner of the embodiment of the present application. As shown in fig. 7, the display device 10 provided in fig. 7 is different from the display device provided in fig. 1 in that: the display device 10 further includes a flip structure 104, and the flip structure 104 is connected to both the 2D display panel 102 and the 3D display panel 103.
It should be noted that, by setting the flip structure 104, the light emitting surface of the 3D display panel 103 can be directly opposite to the user when the user wants to watch the 3D display, and the light emitting surface of the 2D display panel 102 can be directly opposite to the user when the user wants to watch the 2D display, of course, the light emitting surface of the 2D display panel 102 and the light emitting surface of the 3D display panel 103 can also be directly opposite to the user, so that the user can watch the 2D display and the 3D display at the same time, thereby improving the user experience.
The display device provided by the embodiment of the application comprises a backlight source, a 2D display panel and a 3D display panel. The 2D display panel and the 3D display panel are respectively arranged on two sides of the backlight source. First, the display device provided by the embodiment of the present application includes not only a 2D display panel but also a 3D display panel, so that the display device provided by the embodiment of the present application can be used for 2D display and also can be used for 3D display. Second, in the embodiment of the present application, the 2D display panel and the 3D display panel are respectively disposed on two sides of the backlight, so that the 2D display panel does not affect the display of the 3D display panel, and the 3D display panel does not affect the display of the 2D display panel. Therefore, the display device provided by the embodiment of the application can be compatible with 2D display and 3D display on the same display device, so that the display device and the display device are not influenced by each other, and the watching experience of a user can be improved.
The embodiment of the application also provides the mobile terminal. Referring to fig. 8, fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application. As shown in fig. 8, the mobile terminal 100 according to the embodiment of the present disclosure includes a display device 10 and a communication module 20. The display device 10 is connected to the communication module 20. The display device 10 has been described in detail in the foregoing embodiments, and therefore, in the embodiments of the present application, too much description is not repeated for the display device 10.
In the embodiment of the present application, the type of the mobile terminal 100 is not limited, and the mobile terminal 100 according to various embodiments of the present invention may be at least one of a smart phone (smartphone), a tablet personal computer (tablet personal computer), a mobile phone (mobile phone), a video phone, an electronic book reader (e-book reader), a desktop computer (desktop PC), a laptop computer (laptop PC), a netbook computer (netbook computer), a workstation (workstation), a server, a personal digital assistant (personal digital assistant), a portable media player (MP 3), a mobile medical device, a camera, a game machine, a digital camera, a car navigator, an electronic billboard, an automatic teller machine, or a wearable device (wearable device).
The mobile terminal provided by the embodiment of the application comprises a backlight source, a 2D display panel and a 3D display panel. The 2D display panel and the 3D display panel are respectively arranged on two sides of the backlight source. First, the display device provided by the embodiment of the application not only includes a 2D display panel, but also includes a 3D display panel, so that the display device provided by the embodiment of the application can be used for 2D display and also can be used for 3D display. Second, in the embodiment of the present application, the 2D display panel and the 3D display panel are respectively disposed on two sides of the backlight, so that the 2D display panel does not affect the display of the 3D display panel, and the 3D display panel does not affect the display of the 2D display panel. Therefore, the display device provided by the embodiment of the application can be compatible with 2D display and 3D display on the same display device, so that the display device and the display device are not influenced by each other, and the watching experience of a user can be improved.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display device and the mobile terminal provided by the embodiment of the present application are described in detail above, and a specific example is applied in the description to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understand the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A display device, comprising:
the backlight source is provided with a first surface and a second surface which are oppositely arranged;
the 2D display panel is arranged on the first surface of the backlight source;
and the 3D display panel is arranged on the second surface of the backlight source.
2. The display device according to claim 1, wherein the backlight source comprises a first sub-backlight source, a reflection plate, and a second sub-backlight source, which are sequentially stacked; wherein, first sub-backlight is located 2D display panel is close to on 3D display panel's the one side, the reflecting plate is located first sub-backlight is close to on 3D display panel's the one side, the sub-backlight of second is located the reflecting plate is close to on 3D display panel's the one side.
3. The display device according to claim 2, wherein the first sub-backlight comprises a first light emitting diode and a first light guide plate, the first light emitting diode is located at one side of the first light guide plate, and the second sub-backlight comprises a second light emitting diode and a second light guide plate, the second light emitting diode is located at one side of the second light guide plate.
4. The display device according to claim 3, wherein the first light emitting diode and the second light emitting diode are disposed on a same side of the backlight.
5. The display device according to claim 3, wherein the backlight source comprises a first side and a second side opposite to each other, the first light emitting diode is disposed on the first side of the backlight source, and the second light emitting diode is disposed on the second side of the backlight source.
6. The display device according to claim 2, wherein the first sub-backlight comprises a third light guide plate and a plurality of third light emitting diodes, the third light emitting diodes are arranged in a matrix array, and the third light emitting diodes are located on a side of the third light guide plate close to the 3D display panel; the second sub-backlight source comprises a fourth light guide plate and a plurality of fourth light emitting diodes, the fourth light emitting diodes are arranged in a matrix array, and the fourth light emitting diodes are positioned on one side, away from the 3D display panel, of the fourth light guide plate.
7. The display device according to claim 2, wherein the backlight source further comprises a heat dissipation layer, the heat dissipation layer being located between the first sub-backlight source and the second sub-backlight source.
8. The display device according to claim 1, further comprising a flip structure, the flip structure being connected to both the 2D display panel and the 3D display panel.
9. The display device according to claim 1, wherein the 3D display panel comprises a display module and a 3D lens layer, and the 3D lens layer is disposed on a light emitting surface of the display module.
10. A mobile terminal, characterized in that it comprises a communication module and a display device according to any one of claims 1-9, said communication module being connected to said display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210806024.0A CN115079434A (en) | 2022-07-08 | 2022-07-08 | Display device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210806024.0A CN115079434A (en) | 2022-07-08 | 2022-07-08 | Display device and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115079434A true CN115079434A (en) | 2022-09-20 |
Family
ID=83259732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210806024.0A Pending CN115079434A (en) | 2022-07-08 | 2022-07-08 | Display device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115079434A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676305A (en) * | 2014-01-03 | 2014-03-26 | 友达光电股份有限公司 | Double-sided liquid crystal display |
| CN203595872U (en) * | 2013-11-21 | 2014-05-14 | 深圳Tcl新技术有限公司 | Double-screen display device |
| CN104765157A (en) * | 2015-05-06 | 2015-07-08 | 京东方科技集团股份有限公司 | Display panel and display method and display device thereof |
| CN105264425A (en) * | 2013-06-03 | 2016-01-20 | 皇家飞利浦有限公司 | Multi-view display device |
| CN105629541A (en) * | 2015-12-30 | 2016-06-01 | 武汉华星光电技术有限公司 | Double-face display device |
| CN107085259A (en) * | 2017-06-06 | 2017-08-22 | 乐视控股（北京）有限公司 | Backlight module, display module, display device and electronic equipment |
| CN107340638A (en) * | 2017-08-09 | 2017-11-10 | 厦门天马微电子有限公司 | Backlight module, display module and display device |
| CN108282576A (en) * | 2017-01-05 | 2018-07-13 | 上海中兴软件有限责任公司 | A kind of control method of mobile terminal and backlight |
| CN109613738A (en) * | 2019-02-26 | 2019-04-12 | 合肥惠科金扬科技有限公司 | A kind of display and display device |
| CN114545649A (en) * | 2020-11-24 | 2022-05-27 | 京东方科技集团股份有限公司 | 3D display device and display method thereof |
-
2022
- 2022-07-08 CN CN202210806024.0A patent/CN115079434A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105264425A (en) * | 2013-06-03 | 2016-01-20 | 皇家飞利浦有限公司 | Multi-view display device |
| CN203595872U (en) * | 2013-11-21 | 2014-05-14 | 深圳Tcl新技术有限公司 | Double-screen display device |
| CN103676305A (en) * | 2014-01-03 | 2014-03-26 | 友达光电股份有限公司 | Double-sided liquid crystal display |
| CN104765157A (en) * | 2015-05-06 | 2015-07-08 | 京东方科技集团股份有限公司 | Display panel and display method and display device thereof |
| CN105629541A (en) * | 2015-12-30 | 2016-06-01 | 武汉华星光电技术有限公司 | Double-face display device |
| CN108282576A (en) * | 2017-01-05 | 2018-07-13 | 上海中兴软件有限责任公司 | A kind of control method of mobile terminal and backlight |
| CN107085259A (en) * | 2017-06-06 | 2017-08-22 | 乐视控股（北京）有限公司 | Backlight module, display module, display device and electronic equipment |
| CN107340638A (en) * | 2017-08-09 | 2017-11-10 | 厦门天马微电子有限公司 | Backlight module, display module and display device |
| CN109613738A (en) * | 2019-02-26 | 2019-04-12 | 合肥惠科金扬科技有限公司 | A kind of display and display device |
| CN114545649A (en) * | 2020-11-24 | 2022-05-27 | 京东方科技集团股份有限公司 | 3D display device and display method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11056032B2 (en) | Scanning display systems with photonic integrated circuits | |
| CN107924059B (en) | Displaying binocular overlaid images in head mounted display | |
| US10712569B2 (en) | Technologies for efficient head-mounted display with pancake lenses | |
| CN105511181B (en) | Narrow frame flat-panel monitor | |
| US20220244456A1 (en) | Display module, control method thereof and apparatus thereof, and electronic device cross-reference to related applications | |
| US10923071B2 (en) | Apparatus, systems, and methods for displaying images in rotated display regions of display screens | |
| EP3125548A1 (en) | Display apparatus with a 2d-display mode and 3d-display mode | |
| CN111540778A (en) | Display device and electronic apparatus | |
| CN106097895A (en) | Display unit and the display device including it | |
| EP3111424A1 (en) | A display interposing a physical object within a three-dimensional volumetric space | |
| CN107003563A (en) | Directional backlight | |
| KR102697050B1 (en) | Virtual image display device and head mounted display apparatus comprising the same | |
| JP2013182186A (en) | Display device, electronic device and sticking structure | |
| CN108227191A (en) | Augmented reality device | |
| CN109188803B (en) | 3D display device and electronic equipment | |
| CN210323611U (en) | High-brightness augmented reality 3D display device | |
| CN115079434A (en) | Display device and mobile terminal | |
| CN211426960U (en) | Transparent display and display system | |
| CN212230433U (en) | Display device and electronic apparatus | |
| WO2022241820A1 (en) | Display device | |
| KR101243552B1 (en) | Three-dimensional image Display | |
| CN213659140U (en) | Display device | |
| EP4455777A1 (en) | Backlight unit and color filter on array configuration for a liquid crystal display | |
| CN114675418B (en) | Ultra-light wearable display device and method for the same | |
| US20230089394A1 (en) | Display apparatus and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |