CN117012130A - Display device, display system and display method thereof - Google Patents

Display device, display system and display method thereof Download PDF

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Publication number
CN117012130A
CN117012130A CN202310333422.XA CN202310333422A CN117012130A CN 117012130 A CN117012130 A CN 117012130A CN 202310333422 A CN202310333422 A CN 202310333422A CN 117012130 A CN117012130 A CN 117012130A
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CN
China
Prior art keywords
display
display panel
signal
light emitting
light
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
Application number
CN202310333422.XA
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Chinese (zh)
Inventor
宋泳锡
张建业
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN202310333422.XA priority Critical patent/CN117012130A/en
Publication of CN117012130A publication Critical patent/CN117012130A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems

Abstract

The embodiment of the application provides a display device, a display system and a display method thereof. The display device includes: a first display panel, a second display panel group, the first display panel and the second display panel group being stacked and relatively movably disposed; wherein: if the first display panel and the second display panel group receive the same display signal, the first display panel and the second display panel group display the same picture; if the first light emitting area is staggered with the light emitting part along the direction parallel to the first display panel, the first display panel receives a first display signal, the second display panel group receives a second display signal, the first display signal is one of a left eye signal and a right eye signal, the second display signal is the other of the left eye signal and the right eye signal, and the first display panel and the second display panel group display two groups of pictures corresponding to the left eye and the right eye respectively. The display device in the embodiment of the application can meet the requirement of users on diversified display of display products.

Description

Display device, display system and display method thereof
Technical Field
The application relates to the technical field of display, in particular to a display device, a display system and a display method thereof.
Background
With the continuous development of display technology, transparent display technology is brand-new, and is an important personalized display field of display technology, namely, image display is carried out in a transparent state, so that a viewer can see images in a display device and can see a scene behind the display device through the display device.
The transparent display device can bring unprecedented visual perception and brand new experience to the user. Because the transparent display device has the characteristics of display and transparency, virtual Reality (VR) display, augmented Reality (Augmented Reality AR) display and 3D (3 Dimension, three-dimensional space) display functions can be realized, and therefore, the transparent display device can be applied to a plurality of occasions, can be used as a display device, can replace transparent flat glass, and can be widely applied to digital signage display, traffic, construction, home and other scenes.
Disclosure of Invention
The application provides a display device, a display system and a display method thereof.
In a first aspect, an embodiment of the present application provides a display apparatus, including:
a first display panel having a first light emitting region;
A second display panel group having a light emitting portion, the first display panel and the second display panel group being stacked, and the second display panel group being movably disposed with respect to the first display panel in a direction parallel to the first display panel; wherein:
if the first display panel and the second display panel group receive the same display signal, the first display panel and the second display panel group display the same picture;
if the first light emitting area is staggered with the light emitting part along the direction parallel to the first display panel, the first display panel receives a first display signal, the second display panel group receives a second display signal, the first display signal is one of a left eye signal and a right eye signal, the second display signal is the other of the left eye signal and the right eye signal, and the first display panel and the second display panel group display two groups of pictures corresponding to the left eye and the right eye respectively.
Optionally, the first display panel includes a first display substrate and a first polarizing structure, the first display substrate has a first light emitting area, the first polarizing structure is disposed on a light emitting side of the first display substrate, and a orthographic projection on the first display substrate is located in the first light emitting area, and a polarizing axis of the first polarizing structure extends along a first direction;
The second display panel group comprises a second display panel, the second display panel comprises a second display substrate and a second polarization structure, the second display substrate is provided with a second light emitting area, the second polarization structure is arranged on the light emitting side of the second display substrate, orthographic projection on the second display substrate is positioned in the second light emitting area, and a polarization axis of the second polarization structure extends along a second direction; wherein the first direction is perpendicular to the second direction.
Optionally, the number of the second display panels is at least two, and the at least two second display panels are stacked along the direction perpendicular to the first display panel;
the extending directions of the polarizing axes of the second polarizing structures of the second display panels are the same.
Optionally, the first display panel further has a first transparent region adjacent to the first light emitting region;
the second display panel group has:
the orthographic projection of the light emitting part on the preset plane is positioned at a first position in the orthographic projection of the first light emitting area on the preset plane;
the orthographic projection of the light emitting part on the preset plane is positioned at a second position in the orthographic projection of the first transparent area on the preset plane;
wherein the preset plane is parallel to the first display panel.
Optionally, if the second display panel set is at the second position, the brightness of the light emitted by the light emitting part of the second display panel set after passing through the first transparent area is the same as the brightness of the first display panel.
Optionally, the second display panel group includes N second display panels, N being greater than or equal to 2;
the second display panel is provided with a second transparent area, and N second display panels are relatively movably arranged along the direction parallel to the first display panel;
the rear second display panel of any two second display panels, which is farther from the first display panel, has:
the orthographic projection of the second light-emitting area of the rear second display panel on the preset plane is positioned at a third position in the orthographic projection of the second light-emitting area of the front second display panel on the preset plane;
the orthographic projection of the second light-emitting area of the rear second display panel on the preset plane is positioned at a fourth position in the orthographic projection of the second transparent area of the front second display panel on the preset plane.
Optionally, if the N second display panels are all in the third position, the brightness of the light emitted by the light emitting portion of the second display panel group is equal to the sum of the brightness of the light emitted by the N second display panels;
if M second display panels are in the fourth position, the brightness of the light emitted by the light emitting part of the second display panel group is equal to the sum of the brightness of the light emitted by each second display panel of the M second display panels after passing through the transparent part, wherein the transparent part comprises all second transparent areas which are positioned between each second display panel and the first display panel and correspond to the second light emitting areas of each second display panel, and M is greater than or equal to 1 and less than N.
In a second aspect, an embodiment of the present application provides a display system, including: polarized glasses and the display device;
wherein the display system has:
a normal display mode in which a first display panel and a second display panel group of the display device display the same screen; and
the first display panel and the second display panel of the display device display two groups of pictures corresponding to left and right eyes respectively, and cooperate with a 3D display mode realized by using polarized glasses.
Alternatively, the polarized glasses include two polarized lenses, wherein the polarized axis of one polarized lens extends along the first direction and the polarized axis of the other polarized lens extends along the second direction.
In a third aspect, an embodiment of the present application provides a display method of a display system, for switching a display mode of the display system, including:
providing the same display signals to the first display panel and the second display panel group, wherein the first display panel and the second display panel group display the same picture so that the display system is in a normal display mode;
moving the first display panel or the second display panel group so that the first light-emitting area is staggered with the light-emitting part;
the method comprises the steps of providing a first display signal for a first display panel, providing a second display signal for a second display panel group, wherein the first display signal is one of a left eye signal and a right eye signal, and the second display signal is the other of the left eye signal and the right eye signal, so that the first display panel and the second display panel group display two groups of pictures corresponding to left eyes and right eyes respectively, and form display images after passing through polarized glasses, the display system is in a 3D display mode, and the display images are captured by human eyes to form 3D display pictures.
The technical scheme provided by the embodiment of the application has the beneficial technical effects that:
in the embodiment of the application, when the first display panel and the second display panel group receive the same display signal, the first display panel and the second display panel group can display the same picture; when the first light emitting area is staggered with the light emitting part along the direction parallel to the first display panel, the first display panel receives a first display signal, the second display panel group receives a second display signal, wherein the first display signal is one of a left eye signal and a right eye signal, and the second display signal is the other of the left eye signal and the right eye signal, the first display panel and the second display panel group can display two groups of pictures corresponding to left eyes and right eyes respectively. Through the setting mode, the display device is provided with the first display mode that the first display panel and the second display panel group display the same picture, and the second display mode that the first display panel and the second display panel group display the two groups of pictures corresponding to the left eye and the right eye respectively, so that adaptability and flexibility are improved, and the requirement of a user on diversified display of display products can be met.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic top view of a display system according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of the display system of FIG. 1;
FIG. 3 is a schematic top view of another display system according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of the display system of FIG. 3;
FIG. 5 is a schematic top view of another display system according to an embodiment of the present application;
FIG. 6 is a cross-sectional view of the display system of FIG. 5;
FIG. 7 is a schematic top view of a display system according to an embodiment of the present application;
FIG. 8 is a cross-sectional view of the display system of FIG. 7;
FIG. 9 is a schematic top view of a display system according to an embodiment of the present application;
FIG. 10 is a cross-sectional view of the display system of FIG. 9;
fig. 11 is a flowchart of a display method of a display system according to an embodiment of the present application.
Reference numerals:
1000-a display system; 100-a display device; 10-a first display panel; 11-a first light-emitting region; 12-a first display substrate; 13-a first polarizing structure; 14-a first transparent region; 20-a second display panel group; 22-a second display panel; 221-a rear second display panel; 222-a front second display panel; 23-a second display substrate; 24-a second polarizing structure; 25-a second light emitting region; 26-a second transparent region; 200-polarized glasses; 201-polarized lens.
Detailed Description
Embodiments of the present application are described below with reference to the drawings in the present application. It should be understood that the embodiments described below with reference to the drawings are exemplary descriptions for explaining the technical solutions of the embodiments of the present application, and the technical solutions of the embodiments of the present application are not limited.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of other features, information, data, steps, operations, elements, components, and/or groups thereof, all of which may be included in the present application. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein refers to at least one of the items defined by the term, e.g., "a and/or B" may be implemented as "a", or as "B", or as "a and B".
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.
The terms involved in the present application will be first described and explained:
the 3D display technology is a novel display technology, and compared with the common 2D (2D space) picture display, the 3D technology can make the picture become stereoscopic, the image is not limited on the plane of the screen any more, as if the viewer can walk to the outside of the screen, and the viewer has the feeling of being personally on the scene. The most basic principle of the 3D display technology is that different pictures are respectively received by using the left and right eyes of a human, and then the brain is subjected to superposition and regeneration of image information to form an image with stereoscopic effects of front-back, up-down, left-right, far-near and the like.
Transmittance: the ratio of the radiant energy projected through an object to the total radiant energy projected onto the object during the time that the incident light flux leaves from the illuminated or medium incident surface to the other surface is referred to as the transmittance of the object.
At present, although the application range of the transparent display device is wider and wider, the display mode of the transparent display device in the related technology is single, the adaptability is low, the flexibility is not enough, and the requirement of users on diversified display of the transparent display device is difficult to meet.
The application provides a display device, a display system and a display method thereof, which aim to solve at least one technical problem in the related art.
The following describes the technical scheme of the present application and how the technical scheme of the present application solves the above technical problems in detail with specific embodiments. It should be noted that the following embodiments may be referred to, or combined with each other, and the description will not be repeated for the same terms, similar features, similar implementation steps, and the like in different embodiments.
An embodiment of the present application provides a display device 100, which is shown in fig. 1 to 10, and includes: a first display panel 10 and a second display panel group 20, the first display panel 10 having a first light emitting region 11, the second display panel group 20 having a light emitting portion, the first display panel 10 and the second display panel group 20 being stacked, and the second display panel group 20 being movably disposed with respect to the first display panel 10 in a direction parallel to the first display panel 10; wherein:
if the first display panel 10 and the second display panel set 20 receive the same display signal, the first display panel 10 and the second display panel set 20 display the same picture;
If the first light emitting area 11 is offset from the light emitting portion along the direction parallel to the first display panel 10, the first display panel 10 receives a first display signal, the second display panel group 20 receives a second display signal, the first display signal is one of a left eye signal and a right eye signal, the second display signal is the other of the left eye signal and the right eye signal, and the first display panel 10 and the second display panel group 20 display two groups of pictures corresponding to the left eye and the right eye, respectively.
In the embodiment of the present application, the first display panel 10 has a first light emitting area 11, the first display panel 10 receives a display signal, and the first light emitting area 11 can display a picture corresponding to the display signal; the second display panel group 20 has a light emitting portion, and the second display panel group 20 receives a display signal, and the light emitting portion can display a screen corresponding to the display signal.
It should be noted that the second display panel set 20 may include a plurality of second display panels 22, where the second display panel set 20 is movably disposed with respect to the first display panel 10 along a direction parallel to the first display panel 10, and specifically, one or more second display panels 22 in the second display panel set 20 may be moved with respect to the first display panel 10 along a direction parallel to the first display panel 10.
In the embodiment of the present application, the first display panel 10 and the second display panel group 20 are stacked, and the second display panel group 20 is movably disposed along a direction parallel to the first display panel 10 with respect to the first display panel 10, and by moving the first display panel 10 and/or the second display panel group 20, the relative positions of the first display panel 10 and the second display panel group 20 can be adjusted, so that the overlapping area of the front projection of the first light emitting area 11 on the preset plane and the front projection of the light emitting portion on the preset plane can be adjusted, so that the front projection of the first light emitting area 11 on the preset plane overlaps with the front projection of the light emitting portion on the preset plane, or the front projection of the first light emitting area 11 on the preset plane does not overlap with the front projection of the light emitting portion on the preset plane at all.
In the embodiment of the present application, when the first display panel 10 and the second display panel group 20 receive the same display signal, the first display panel 10 and the second display panel group 20 can display the same picture, so as to facilitate conventional display; when the first light emitting region 11 is staggered from the light emitting portion along the direction parallel to the first display panel 10, and the first display panel 10 receives a first display signal, and the second display panel group 20 receives a second display signal, wherein the first display signal is one of a left eye signal and a right eye signal, and the second display signal is the other of the left eye signal and the right eye signal, the first display panel 10 and the second display panel group 20 can display two groups of pictures corresponding to the left eye and the right eye respectively, so as to facilitate 3D display. Through the above arrangement, the display device 100 has the first display mode in which the first display panel 10 and the second display panel set 20 display the same picture, and the second display mode in which the first display panel 10 and the second display panel set 20 display two sets of pictures corresponding to the left eye and the right eye respectively, so that adaptability and flexibility are improved, and the requirement of users for diversified display of display products can be met.
In the embodiment of the present application, the first display panel 10 and the second display panel set 20 display two groups of pictures corresponding to left and right eyes respectively, so that the first display panel 10 and the second display panel set 20 output pictures using binocular parallax, and then the output pictures are observed through the polarized glasses 200, thereby realizing a stereoscopic display effect.
In the embodiment of the present application, when the front projection of the first light emitting area 11 on the preset plane overlaps the front projection of the light emitting portion on the preset plane, the light emitting portion of the second display panel set 20 is blocked by the first light emitting area 11 of the first display panel 10, and at this time, only the display signal may be provided to the first display panel 10, and the first light emitting area 11 displays a screen corresponding to the display signal; of course, at this time, the same display signal as the first display panel 10 may be supplied to the second display panel group 20, and the light emitting section may display the same screen as the first light emitting region 11.
It should be noted that, in the embodiment of the present application, "the first light emitting region 11 is staggered from the light emitting portion along the direction parallel to the first display panel 10" includes two cases that the front projection of the first light emitting region 11 on the preset plane overlaps with the front projection of the light emitting portion on the preset plane, and the front projection of the first light emitting region 11 on the preset plane does not overlap with the front projection of the light emitting portion on the preset plane.
In the embodiment of the present application, when the first light emitting area 11 is staggered from the light emitting portion, the same display signal can be provided to the first display panel 10 and the second display panel group 20 according to actual needs, and at this time, the first display panel 10 and the second display panel group 20 display the same picture, so as to facilitate conventional display; the first display signal may be provided to the first display panel 10 and the second display signal may be provided to the second display panel group 20, and at this time, the first display panel 10 and the second display panel group 20 display two groups of pictures corresponding to the left and right eyes, respectively, so as to facilitate 3D display.
It should be noted that, in the embodiment of the present application, the preset plane is parallel to the first display panel 10, and since the first display panel 10 and the second display panel set 20 are stacked, the preset plane is also parallel to the second display panel set 20.
In some alternative embodiments of the present application, the display device 100 may further include a mounting structure, where the first display panel 10 and the second display panel set 20 are mounted, and the mounting structure has a supporting effect on the first display panel 10 and the second display panel set 20. Alternatively, the mounting structure may be a structure such as a mounting seat or a mounting frame; in the embodiment of the present application, the second display panel set 20 and the first display panel 10 are relatively movably disposed, so the mounting structure may also be an adjusting structure capable of adjusting the relative positions of the second display panel set 20 and the first display panel 10, and the specific structure and the arrangement manner of the above-mentioned mounting seat, mounting frame or adjusting structure are set according to actual needs, which will not be repeated here.
Alternatively, as shown in fig. 1 to 10, in the embodiment of the present application, the first display panel 10 includes a first display substrate 12 and a first polarizing structure 13, the first display substrate 12 has a first light emitting area 11, the first polarizing structure 13 is disposed on the light emitting side of the first display substrate 12, and the orthographic projection on the first display substrate 12 is located in the first light emitting area 11, and the polarizing axis of the first polarizing structure 13 extends along the first direction.
In the embodiment of the present application, the first display substrate 12 receives the display signal, and the first light-emitting area 11 of the first display substrate 12 can display a picture corresponding to the display signal. The first polarizing structure 13 is disposed on the light emitting side of the first display substrate 12, and the orthographic projection on the first display substrate 12 is located in the first light emitting region 11, and the light emitted by the first light emitting region 11 (the light corresponds to the picture displayed by the first light emitting region 11) is converted into the first polarized light after passing through the first polarizing structure 13, where the polarization direction of the first polarized light is the first direction.
Optionally, in an embodiment of the present application, the first polarizing structure 13 is a polarizer. The first polarizing structure 13 may be disposed on the light emitting side of the first display substrate 12 in an attaching manner, and of course, may be disposed in other manners similar to the prior art, which will not be described herein.
Alternatively, as shown in fig. 1 to 10, in the embodiment of the present application, the second display panel set 20 includes a second display panel 22, the second display panel 22 includes a second display substrate 23 and a second polarizing structure 24, the second display substrate 23 has a second light emitting area 25, the second polarizing structure 24 is disposed on the light emitting side of the second display substrate 23, and an orthographic projection on the second display substrate 23 is located in the second light emitting area 25, and a polarizing axis of the second polarizing structure 24 extends along a second direction; wherein the first direction is perpendicular to the second direction.
In the embodiment of the present application, the second display substrate 23 receives the display signal, and the second light emitting area 25 of the second display substrate 23 can display a picture corresponding to the display signal. The second polarizing structure 24 is disposed on the light emitting side of the second display substrate 23, and the orthographic projection on the second display substrate 23 is located in the second light emitting region 25, and the light emitted by the second light emitting region 25 (the light corresponds to the picture displayed by the second light emitting region 25) is converted into the second polarized light after passing through the second polarizing structure 24, where the polarization direction of the second polarized light is the second direction. The polarization directions of the first polarized light and the second polarized light are perpendicular.
Optionally, in an embodiment of the present application, the second polarizing structure 24 is a polarizer. The second polarizing structure 24 may be disposed on the light emitting side of the second display substrate 23 by an attaching manner, and of course, may be disposed in other manners similar to the prior art, which will not be described herein.
It should be noted that, in the embodiment of the present application, the second display panel set 20 may include one or more second display panels 22, and when the second display panel set 20 includes one second display panel 22, the second light emitting area 25 of the second display panel 22 forms the light emitting portion of the second display panel set 20; when the second display panel set 20 includes a plurality of second display panels 22, the area where the orthographic projection of the second light emitting areas 25 of the plurality of second display panels 22 on the preset plane is located corresponds to the area where the light emitting portions of the second display panel set 20 are located.
Optionally, as shown in fig. 1 to 10, in the embodiment of the present application, the first display panel 10 further has a first transparent area 14 adjacent to the first light emitting area 11, where the first transparent area 14 has a certain transmittance, and allows light to pass through. The first display panel 10 is a transparent display panel. The second display panel group 20 has:
the orthographic projection of the light emitting part on the preset plane is positioned at a first position in the orthographic projection of the first light emitting area 11 on the preset plane;
the orthographic projection of the light emitting part on the preset plane is positioned at a second position in the orthographic projection of the first transparent area 14 on the preset plane; wherein the preset plane is parallel to the first display panel 10.
In the embodiment of the present application, the relative positions of the first display panel 10 and the second display panel set 20 can be adjusted by moving the first display panel 10 and/or the second display panel set 20, so that the position of the second display panel set 20 is adjusted and switched, and when the second display panel set 20 is at the first position, the display device 100 is in the transparent mode; when the second display panel set 20 is in the second position, the display device 100 is in the partially transparent mode or the opaque mode, and the overlapping area of the front projection of the light emitting portion on the preset plane and the front projection of the first transparent region 14 on the preset plane can be adjusted by adjusting the relative positions between the first display panel 10 and the second display panel set 20, so as to adjust the transparency of the display device 100.
It should be noted that, in the embodiment of the present application, "the orthographic projection of the light emitting portion on the preset plane is located in the orthographic projection of the first light emitting area 11 on the preset plane" includes: the front projection of the light emitting part on the preset plane overlaps with the front projection of the first light emitting region 11 on the preset plane, and the front projection of the light emitting part on the preset plane is surrounded by the front projection of the first light emitting region 11 on the preset plane. The meanings of the rest similar descriptions in the embodiments of the present application are the same as those described herein, and are not repeated.
Alternatively, as shown in fig. 1, 2, 5 and 6, in the embodiment of the present application, when the second display panel set 20 is at the first position, the light emitting portion of the second display panel set 20 is blocked by the first light emitting area 11 of the first display panel 10, and at this time, the picture displayed by the first light emitting area 11 of the first display panel 10 forms the picture displayed by the display device 100 as a whole, and the brightness of the light emitted by the first light emitting area 11 is the brightness of the light displayed by the display device 100.
Alternatively, as shown in fig. 3, 4, and 7 to 10, in the embodiment of the application, if the second display panel set 20 is at the second position, the brightness of the light emitted by the light emitting portion of the second display panel set 20 after passing through the first transparent area 14 is the same as the brightness of the first display panel 10. At this time, the light emitted from the light emitting portion of the second display panel group 20 is transmitted through the first transparent region 14, and then, the screen corresponding to the display signal received by the second display panel 22 can be displayed, and the screen corresponding to the display signal received by the first display panel 10 can be displayed by the light emitted from the first display panel 10, and by setting the brightness of the light emitted from the light emitting portion of the second display panel group 20, which is transmitted through the first transparent region 14, to be the same as the brightness of the light emitted from the first display panel 10, the uniformity of the display brightness of the display device 100 can be improved, the display effect can be improved, and the amounts of light reaching the left eye and the right eye can be equalized.
In a specific embodiment of the present application, as shown in fig. 1 to 4, the number of the second display panels 22 is 1.
Specifically, as shown in fig. 1 to 4, the polarizing axis of the first polarizing structure 13 of the first display panel 10 extends in the left-right direction of fig. 1, and the polarizing axis of the second polarizing structure 24 of the second display panel 22 extends in the up-down direction of fig. 1.
As shown in fig. 1 and 2, in the embodiment of the present application, the second display panel 22 is at the first position relative to the first display panel 10, and at this time, the display device 100 is in the transparent mode, and the second display panel 22 can be turned off to display only the screen displayed on the first display panel 10.
As shown in fig. 3 and 4, in the embodiment of the present application, the second display panel 22 is in the second position relative to the first display panel 10, and at this time, the display device 100 is in the opaque mode. At this time, the same display signal may be provided to the first display panel 10 and the second display panel 22, so that the first display panel 10 and the second display panel 22 display the same screen for the convenience of conventional display; the first display signal may be provided to the first display panel 10, and the second display signal may be provided to the second display panel 22, so that the first display panel 10 and the second display panel 22 may display two groups of pictures corresponding to the left and right eyes, respectively, so as to facilitate 3D display. At this time, the brightness of the light emitted from the second light emitting region 25 of the second display panel 22 after passing through the first transparent region 14 is the same as the brightness of the first display panel 10.
In the embodiment of the present application, when the front projection of the light emitting portion on the preset plane is located in the front projection of the first transparent region 14 on the preset plane, the display brightness of the light emitted by the light emitting portion of the second display panel set 20 is affected by the transmittance of the first transparent region 14, so in order to correct the brightness of the left-right parallax, it may be achieved by correcting the brightness of the first light emitting region 11 of the first display panel 10. For example, when the luminance of the light emitted from the second light emitting region 25 is 100 and the transmittance of the first transparent region 14 is 50%, the luminance of the light emitted from the first display panel 10 is halved, that is, the luminance of the light emitted from the first display panel 10 is adjusted to be 50 in order to ensure the uniformity of the display luminance of the display device 100; when the brightness of the light emitted from the second light emitting region 25 is 100 and the transmittance of the first transparent region 14 is 90%, the brightness of the light emitted from the first display panel 10 is reduced by 10%, i.e. adjusted to 90; the relationship between the brightness of the light emitted from the second light emitting region 25, the transmittance of the first transparent region 14, and the brightness of the light emitted from the first display panel 10 is not described in detail.
In some alternative embodiments of the present application, as shown in fig. 5 to 10, the number of the second display panels 22 is at least two, and the at least two second display panels 22 are stacked along a direction perpendicular to the first display panel 10, so that the first display panel 10 and the at least two second display panels 22 are conveniently arranged, interference can be avoided, and space is reasonably utilized. The extending directions of the polarization axes of the second polarization structures 24 of the second display panels 22 are the same, so that the polarization directions of the second polarized light emitted by the second display panels 22 are the same, and the display effect is ensured.
Alternatively, as shown in fig. 5 to 10, in the embodiment of the present application, the second display panel set 20 includes N second display panels 22, where N is greater than or equal to 2 (N is illustrated as N being equal to 2 in fig. 5 to 10); the second display panel 22 has a second transparent region 26, and the second transparent region 26 has a certain transmittance, allowing light to pass therethrough. The second display panel 22 is a transparent display panel. The N second display panels 22 are relatively movably disposed in a direction parallel to the first display panel 10. By moving the second display panels 22, the relative position between any two second display panels 22 can be adjusted, so that the overlapping area between the orthographic projections of the second light emitting areas 25 of any two second display panels 22 on the preset plane can be adjusted.
Alternatively, as shown in fig. 5 to 10, in the embodiment of the present application, the rear second display panel 221 of any two second display panels 22, which is farther from the first display panel 10, has:
the orthographic projection of the second light emitting region 25 of the rear second display panel 221 on the preset plane is located at a third position (as shown in fig. 5, 6, 9 and 10) within the orthographic projection of the second light emitting region 25 of the front second display panel 222 on the preset plane;
The front projection of the second light emitting area 25 of the rear second display panel 221 on the preset plane is located at a fourth position (as shown in fig. 7 and 8) within the front projection of the second transparent area 26 of the front second display panel 222 on the preset plane.
Alternatively, as shown in fig. 5, 6, 9 and 10, in the embodiment of the present application, if the N second display panels 22 are all in the third position, the brightness of the light emitted by the light emitting portion of the second display panel set 20 is equal to the sum of the brightness of the light emitted by the N second display panels 22.
Alternatively, as shown in fig. 7 and 8, in the embodiment of the present application, if M second display panels 22 of the N second display panels 22 are in the fourth position, the brightness of the light emitted by the light emitting portion of the second display panel group 20 is equal to the sum of the brightness of the light emitted by each second display panel 22 of the M second display panels 22 after passing through the transparent portion, where the transparent portion includes all the second transparent regions 26 located between each second display panel 22 and the first display panel 10 and corresponding to the second light emitting regions 25 of each second display panel 22, and M is greater than or equal to 1 and less than N.
Note that, when the nth second display panel 22 of the N second display panels 22 is at the fourth position, the light emitted from the nth second display panel 22 needs to pass through the second transparent area 26 of the N-1 th second display panel 22 located between the nth second display panel 22 and the first display panel 10, and then can propagate to the first display panel 10, and the brightness of the light corresponding to the actual display of the nth second display panel 22 is the brightness of the display of the light emitted from the nth second display panel 22 after passing through the second transparent area 26 of the N-1 th second display panel 22.
In another embodiment of the present application, as shown in fig. 5 to 10, the number of the second display panels 22 is 2.
Specifically, as shown in fig. 7, the polarization axis of the first polarization structure 13 of the first display panel 10 extends in the left-right direction of fig. 7, and the polarization axes of the second polarization structures 24 of the front second display panel 222 and the rear second display panel 221 extend in the up-down direction of fig. 7.
As shown in fig. 5 and 6, in the embodiment of the present application, the rear second display panel 221 is located at the third position relative to the front second display panel 222, the rear second display panel 221 and the front second display panel 222 are located at the first position relative to the first display panel 10, and at this time, the display device 100 is in the transparent mode, and the second display panel 22 can be turned off to display only the screen displayed on the first display panel 10.
As shown in fig. 9 and 10, in the embodiment of the present application, the rear second display panel 221 is in the third position relative to the front second display panel 222, and the rear second display panel 221 and the front second display panel 222 are in the second position relative to the first display panel 10, and at this time, the display device 100 is in the partially transparent mode, for example, the transparency may reach half of the full transparent mode. At this time, the same display signal may be provided to the first display panel 10 and the second display panel 22, so that the first display panel 10 and the second display panel 22 display the same screen for the convenience of conventional display; the first display signal may be provided to the first display panel 10, and the second display signal may be provided to the second display panel 22, so that the first display panel 10 and the second display panel 22 may display two groups of pictures corresponding to the left and right eyes, respectively, so as to facilitate 3D display. At this time, the luminance of the light emitted from the light emitting portion of the second display panel group 20 is equal to the sum of the luminances of the light emitted from the two second display panels 22.
As shown in fig. 7 and 8, in the embodiment of the present application, the rear second display panel 221 is in the fourth position relative to the front second display panel 222, and the rear second display panel 221 is in the second position relative to the first display panel 10, and the front second display panel 222 is in the second position relative to the first display panel 10, when the display device 100 is in the opaque mode. At this time, the same display signal may be provided to the first display panel 10 and the second display panel 22, so that the first display panel 10 and the second display panel 22 display the same screen for the convenience of conventional display; the first display signal may be provided to the first display panel 10, and the second display signal may be provided to the second display panel 22, so that the first display panel 10 and the second display panel 22 may display two groups of pictures corresponding to the left and right eyes, respectively, so as to facilitate 3D display. The luminance of the light emitted from the light emitting portion of the second display panel group 20 corresponding to the second light emitting region 25 of the rear second display panel 221 is equal to the luminance displayed after the light emitted from the rear second display panel 221 is transmitted through the second transparent region 26 of the front second display panel 222, and the luminance of the light emitted from the light emitting portion of the second display panel group 20 corresponding to the second light emitting region 25 of the front second display panel 222 is equal to the luminance of the light emitted from the front second display panel 222.
In the embodiment of the present application, in order to achieve a 3D display effect by using 3 transparent display panels (including the first display panel 10, the front second display panel 222 and the rear second display panel 221), the gray scale may be adjusted so that the brightness of the light emitted from the first display panel 10 is the same as the brightness displayed after the front second display panel 222 and the rear second display panel 221 penetrate the first transparent region 14.
Specifically, in order to make the amounts of light reaching the left and right eyes in the 3D display screen the same, the luminance of the front second display panel 222 and the rear second display panel 221 are both 100, and as shown in fig. 7 and 8, if the transmittance of the first transparent region 14 of the first display panel 10 is 50%, the luminance of the display screen of the first display panel 10 is halved. Alternatively, if the transmittance of the first transparent region 14 of the first display panel 10 is 90%, a method of reducing the brightness of light emitted from the first display panel 10 by 10% may be adopted in the 3D display mode. Alternatively, as shown in fig. 9 and 10, when the luminance of the first display panel 10 is 100 and the transmittance of the first transparent region 14 is 90%, the luminance of the front second display panel 222 may be controlled to 55 to 56, and the luminance of the rear second display panel 221 may be controlled to about 61 to 62, so that the sum of the luminance of the front second display panel 222 and the luminance of the rear second display panel 221 may be 100 when the user views the display.
Specifically, the first display panel and/or the second display panel may be any one of an LCD (Liquid Crystal Display ) panel, an OLED (Organic Light Emitting Diode, organic light emitting diode) display panel, a Micro LED (Micro Light Emitting Diode ) display panel, a Mini LED (Mini Light Emitting Diode, inorganic light emitting diode) display panel, or may be any one of a transparent LCD (Liquid Crystal Display ) panel, a transparent OLED (Organic Light Emitting Diode ) display panel, a transparent Micro LED (Micro Light Emitting Diode ) display panel, a transparent Mini LED (Mini Light Emitting Diode, inorganic light emitting diode) display panel.
In the embodiment of the application, the display device 100 can be applied to the technical field of 3D display, the technical field of transparent display, and the technical field of display with switchable conventional display modes and 3D display modes.
Based on the same inventive concept, a schematic structural frame of a display system 1000 according to an embodiment of the present application is shown in fig. 1 to 10, and includes: polarizing glasses 200 and the display device 100 described above; the display system 1000 includes:
A normal display mode in which the first display panel 10 and the second display panel group 20 of the display device 100 display the same screen; and
the first display panel 10 and the second display panel group 20 of the display device 100 display two groups of pictures corresponding to the left and right eyes, respectively, and cooperate with a 3D display mode implemented using the polarized glasses 200.
It should be noted that, since the display system according to the embodiment of the present application includes the display device according to the embodiment of the present application, the display system according to the embodiment of the present application also has the above-mentioned beneficial effects of the display device according to the embodiment of the present application, which are not described herein.
Alternatively, as shown in fig. 1, 3, 5, 7 and 9, in the embodiment of the present application, the polarized glasses 200 includes two polarized lenses 201, wherein the polarized axis of one polarized lens 201 extends along a first direction, the polarized axis of the polarized lens 201 extends in the same direction as the polarized axis of the first polarizing structure 13, and the polarized axis of the other polarized lens 201 extends along a second direction, and the polarized axis of the polarized lens 201 extends in the same direction as the polarized axis of the second polarizing structure 24.
In the embodiment of the application, the first display panel 10 receives a first display signal, the first light-emitting area 11 emits a first polarized light, the second display panel set 20 receives a second display signal, the light-emitting part emits a second polarized light, the polarization directions of the first polarized light and the second polarized light are perpendicular, the first display signal is one of a left eye signal and a right eye signal, the second display signal is the other of the left eye signal and the right eye signal, the first display panel 10 and the second display panel set 20 display two groups of pictures corresponding to the left eye and the right eye respectively, different pictures showing parallax of the two eyes are output, the polarization directions of the left polarized lens 201 and the right polarized lens 201 of the polarized glasses 200 are perpendicular, the left eye and the right eye of a person can receive the two groups of pictures through wearing the polarized glasses 200 for observation, and then the three-dimensional image is synthesized through the brain, and the 3D display effect is realized.
Based on the same inventive concept, an embodiment of the present application provides a display method of a display system, for switching the display mode of the display system 1000, where a flow chart of the display method is shown in fig. 11, and the display method includes:
s101, providing the same display signals to the first display panel 10 and the second display panel group 20, wherein the first display panel 10 and the second display panel group 20 display the same picture so that the display system 1000 is in a normal display mode;
s102, moving the first display panel 10 or the second display panel group 20 so that the first light-emitting area 11 is staggered from the light-emitting part;
s103, providing a first display signal to the first display panel 10, providing a second display signal to the second display panel set 20, wherein the first display signal is one of a left eye signal and a right eye signal, and the second display signal is the other of the left eye signal and the right eye signal, so that the first display panel 10 and the second display panel set 20 display two groups of pictures corresponding to left eyes and right eyes respectively, and form display images after passing through the polarized glasses 200, and the display system 1000 is in a 3D display mode, and the display images are captured by human eyes to form 3D display pictures. The left eye and the right eye of the wearer respectively receive two groups of different pictures, and then the brain carries out superposition regeneration on the image information to form an image with the stereoscopic effects of front-back, up-down, left-right, far-near and the like, thereby realizing 3D display.
In the embodiment of the present application, if the 3D display mode is desired to be presented, display signals corresponding to the left eye and the right eye are respectively allocated to the first display panel 10 and the second display panel group 20, so as to output different pictures, thereby bringing visual differences; if it is desired to present the normal display mode or the normal display mode, the same display signal is allocated to the first display panel 10 and the second display panel group 20 to output the same screen. By this arrangement, a device capable of selectively displaying a three-dimensional screen and a normal screen, and a transparent mode and an opaque mode can be constituted.
In order to achieve the 3D effect, in the present application, polarizers of different directions are formed in the light emitting regions of the upper and lower portions, so that the upper and lower panels output pictures of different two-eye (binocular) viewpoints, and when the polarized glasses are worn to observe the light output through the polarizers, the 3D picture can be viewed. In the case of a common picture, the upper and lower panels output the same picture, and the picture can be observed with naked eyes.
By applying the embodiment of the application, at least the following beneficial effects can be realized:
1. in the embodiment of the application, when the first display panel and the second display panel group receive the same display signal, the first display panel and the second display panel group can display the same picture so as to facilitate conventional display; when the first light emitting area is staggered with the light emitting part along the direction parallel to the first display panel, the first display panel receives a first display signal, the second display panel group receives a second display signal, wherein the first display signal is one of a left eye signal and a right eye signal, and the second display signal is the other of the left eye signal and the right eye signal, the first display panel and the second display panel group can display two groups of pictures corresponding to left eyes and right eyes respectively so as to facilitate 3D display. Through the setting mode, the display device is provided with the first display mode that the first display panel and the second display panel group display the same picture, and the second display mode that the first display panel and the second display panel group display the two groups of pictures corresponding to the left eye and the right eye respectively, so that adaptability and flexibility are improved, and the requirement of a user on diversified display of display products can be met.
2. In the embodiment of the application, the first display panel receives the first display signal, the first light-emitting area emits the first polarized light, the second display panel group receives the second display signal, the light-emitting part emits the second polarized light, the polarization directions of the first polarized light and the second polarized light are vertical, the first display signal is one of the left eye signal and the right eye signal, the second display signal is the other of the left eye signal and the right eye signal, the first display panel and the second display panel group display two groups of pictures corresponding to the left eye and the right eye respectively, the polarization directions of the left polarized lens and the right polarized lens of the polarized glasses are vertical, so that the left eye and the right eye of a person can receive the two groups of pictures, and then the three-dimensional image is synthesized through the brain, and the 3D display effect is realized.
Those of skill in the art will appreciate that the various operations, methods, steps in the flow, acts, schemes, and alternatives discussed in the present application may be alternated, altered, combined, or eliminated. Further, other steps, means, or steps in a process having various operations, methods, or procedures discussed herein may be alternated, altered, rearranged, disassembled, combined, or eliminated. Further, steps, measures, schemes in the prior art with various operations, methods, flows disclosed in the present application may also be alternated, altered, rearranged, decomposed, combined, or deleted.
In the description of the present application, directions or positional relationships indicated by words such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on exemplary directions or positional relationships shown in the drawings, are for convenience of description or simplification of describing embodiments of the present application, and do not indicate or imply that the devices or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the order in which the steps are performed is not limited to the order indicated by the arrows. In some implementations of embodiments of the application, the steps in each flow may be performed in other orders as desired, unless explicitly stated herein. Moreover, some or all of the steps in the flowcharts may include multiple sub-steps or multiple stages based on the actual implementation scenario. Some or all of the sub-steps or stages may be performed at the same time, or may be performed at different times, where the execution sequence of the sub-steps or stages may be flexibly configured according to the requirements, which is not limited by the embodiment of the present application.
The foregoing is only a part of the embodiments of the present application, and it should be noted that, for those skilled in the art, other similar implementation means based on the technical idea of the present application may be adopted without departing from the technical idea of the solution of the present application, which is also within the protection scope of the embodiments of the present application.

Claims (10)

1. A display device, comprising:
a first display panel having a first light emitting region;
a second display panel group having a light emitting portion, the first display panel and the second display panel group being stacked, and the second display panel group being movably disposed with respect to the first display panel in a direction parallel to the first display panel; wherein:
if the first display panel and the second display panel group receive the same display signal, the first display panel and the second display panel group display the same picture;
if the first display panel is parallel to the first display panel, the first light emitting area is staggered with the light emitting part, the first display panel receives a first display signal, the second display panel receives a second display signal, the first display signal is one of a left eye signal and a right eye signal, the second display signal is the other of the left eye signal and the right eye signal, and the first display panel and the second display panel display two groups of pictures corresponding to left eyes and right eyes respectively.
2. The display device of claim 1, wherein the display device comprises a display device,
the first display panel comprises a first display substrate and a first polarization structure, the first display substrate is provided with the first light-emitting area, the first polarization structure is arranged on the light-emitting side of the first display substrate, the orthographic projection on the first display substrate is positioned in the first light-emitting area, and the polarization axis of the first polarization structure extends along a first direction;
The second display panel group comprises a second display panel, the second display panel comprises a second display substrate and a second polarization structure, the second display substrate is provided with a second light emitting area, the second polarization structure is arranged on the light emitting side of the second display substrate, orthographic projection on the second display substrate is positioned in the second light emitting area, and a polarization axis of the second polarization structure extends along a second direction; wherein the first direction is perpendicular to the second direction.
3. The display device according to claim 2, wherein the number of the second display panels is at least two, and at least two of the second display panels are stacked in a direction perpendicular to the first display panel;
the extending direction of the polarizing axis of the second polarizing structure of each second display panel is the same.
4. A display device according to any one of claims 1 to 3, wherein the first display panel further has a first transparent region adjacent to the first light emitting region;
the second display panel group has:
the orthographic projection of the light-emitting part on a preset plane is positioned at a first position in the orthographic projection of the first light-emitting area on the preset plane;
The orthographic projection of the light-emitting part on a preset plane is positioned at a second position in the orthographic projection of the first transparent area on the preset plane;
wherein the preset plane is parallel to the first display panel.
5. The display device according to claim 4, wherein if the second display panel group is at the second position, the brightness of the light emitted from the light emitting portion of the second display panel group after passing through the first transparent region is the same as the brightness of the first display panel.
6. The display device according to claim 5, wherein the second display panel group includes N second display panels, N being greater than or equal to 2;
the second display panel is provided with a second transparent area, and N second display panels are relatively movably arranged along the direction parallel to the first display panel;
the second display panel at a rear portion of any two of the second display panels, which is farther from the first display panel, has:
the orthographic projection of the second light-emitting area of the rear second display panel on the preset plane is positioned at a third position in the orthographic projection of the second light-emitting area of the front second display panel on the preset plane;
The orthographic projection of the second light-emitting area of the rear second display panel on the preset plane is positioned at a fourth position in the orthographic projection of the second transparent area of the front second display panel on the preset plane.
7. The display device of claim 6, wherein the display device comprises a display device,
if the N second display panels are all positioned at the third position, the brightness of the light emitted by the light emitting part of the second display panel group is equal to the sum of the brightness of the light emitted by the N second display panels;
if M second display panels are located at the fourth position, the brightness of the light emitted by the light emitting portion of the second display panel set is equal to the sum of the brightness of the light emitted by each of the M second display panels after passing through the transparent portion, where the transparent portion includes all second transparent regions located between each second display panel and the first display panel and corresponding to the second light emitting regions of each second display panel, and M is greater than or equal to 1 and less than N.
8. A display system, comprising: polarized glasses and the display device of any one of claims 1 to 7;
wherein the display system has:
a normal display mode in which a first display panel and a second display panel of the display device display the same screen; and
The first display panel and the second display panel of the display device display two groups of pictures corresponding to left eyes and right eyes respectively, and are matched with a 3D display mode realized by using the polarized glasses.
9. The display system of claim 8, wherein the polarized glasses comprise two polarized lenses, wherein a polarization axis of one polarized lens extends in a first direction and a polarization axis of the other polarized lens extends in a second direction.
10. A display method of a display system for switching a display mode of the display system according to claim 8 or 9, comprising:
providing the same display signals to a first display panel and a second display panel group, wherein the first display panel and the second display panel group display the same picture so as to enable the display system to be in a normal display mode;
moving the first display panel or the second display panel group so that the first light-emitting area is staggered from the light-emitting part;
providing a first display signal for the first display panel, providing a second display signal for the second display panel group, wherein the first display signal is one of a left eye signal and a right eye signal, and the second display signal is the other of the left eye signal and the right eye signal, so that the first display panel and the second display panel group display two groups of pictures corresponding to left eyes and right eyes respectively, and the two groups of pictures corresponding to left eyes and right eyes respectively form a display image after passing through the polarized glasses, so that the display system is in a 3D display mode, and the display image is captured by human eyes to form a 3D display picture.
CN202310333422.XA 2023-03-30 2023-03-30 Display device, display system and display method thereof Pending CN117012130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310333422.XA CN117012130A (en) 2023-03-30 2023-03-30 Display device, display system and display method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN117012130A true CN117012130A (en) 2023-11-07

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