CN113745306A - Display device, preparation method thereof and electronic equipment - Google Patents
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- 206010070834 Sensitisation Diseases 0.000 abstract description 3
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
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Abstract
The embodiment of the application provides a display device, a preparation method of the display device and electronic equipment. The display device includes: the display panel is provided with a light-transmitting structure; the light condensing module is arranged on one side of the display panel and used for condensing light rays incident from the outside so that the condensed light rays pass through the light passing structure; the photosensitive module is arranged on one side, away from the light-gathering module, of the display panel and comprises a photosensitive structure, and the photosensitive structure corresponds to the light-transmitting structure and the light-gathering module and is used for acquiring light rays dispersed after passing through the light-transmitting structure; the projection area of the light-transmitting structure at the photosensitive module is smaller than the area of the photosensitive structure. The light that this application embodiment was gathered through spotlight module has realized making a video recording under the screen through leading to photostructure to sensitization module to lead to photostructure through setting up the small size percentage on display panel, improved the screen percentage.
Description
Technical Field
The application relates to the technical field of display, in particular to a display device, a preparation method of the display device and electronic equipment.
Background
The display screen ratio (the ratio of the area of the display screen to the area of the front panel of the electronic device) of a display device (e.g., a mobile phone, a tablet, etc.) has always been the focus of much attention of users, and is generally so great that the screen ratio can achieve a better visual experience.
However, the photosensitive structure of the front camera of the conventional electronic device needs to occupy a large area of the display panel, which results in a low display screen occupation ratio.
Disclosure of Invention
The application provides a display device, a preparation method thereof and electronic equipment aiming at the defects of the existing mode, and aims to solve the technical problem that the display screen is low in occupation ratio in the prior art.
In a first aspect, an embodiment of the present application provides a display device, including: the display panel is provided with a light-transmitting structure; the light condensing module is arranged on one side of the display panel and used for condensing light rays incident from the outside so that the condensed light rays pass through the light passing structure; the photosensitive module is arranged on one side, away from the light-gathering module, of the display panel and comprises a photosensitive structure, and the photosensitive structure corresponds to the light-transmitting structure and the light-gathering module and is used for acquiring light rays dispersed after passing through the light-transmitting structure; the projection area of the light-transmitting structure at the photosensitive module is smaller than the area of the photosensitive structure.
Optionally, the light condensing module comprises a first layer structure and a light condensing structure arranged on one side of the first layer structure far away from the display panel; the light condensing structure comprises a curved surface, the curved surface is positioned on one side, away from the display panel, of the light condensing structure, and the curved surface protrudes towards the outside of the light condensing structure.
Optionally, the photosensitive module further comprises a second layer structure; the photosensitive structure is arranged on one side of the second layer structure facing the display panel.
Optionally, the light-concentrating structure comprises a liquid crystal cell; the display device further comprises a control module, the control module is electrically connected with the liquid crystal unit and used for adjusting the voltage of the liquid crystal unit to change the long axis and/or the short axis of the liquid crystal unit so as to adjust the focal length of the liquid crystal unit.
Optionally, the light passing structure comprises a through hole.
Optionally, the light-transmitting structure includes a light-transmitting layer disposed in the display panel.
Optionally, the display panel comprises a sub-pixel region; the light-transmitting structure is arranged between any two sub-pixel regions.
Optionally, the number of the light-gathering structures is multiple, the number of the light-passing structures is multiple, and the number of the light-sensing structures is multiple, and the light-gathering structures, the light-passing structures and the light-sensing structures are all distributed in an array; the positions of one light gathering structure, one light passing structure and one photosensitive structure are corresponding, so that light rays gathered by one light gathering structure are transmitted to the corresponding photosensitive structure through the corresponding light passing structure.
In a second aspect, an embodiment of the present application provides an electronic device, including: the display device according to any of the embodiments of the first aspect of the present application.
In a third aspect, an embodiment of the present application provides a method for manufacturing a display device described in any of the embodiments of the first aspect, including: arranging a light-transmitting structure in the display panel; arranging a light condensing module at one side of the display panel, so that the light condensing module condenses the light incident from the outside and passes through the light passing structure; arranging a photosensitive structure in a photosensitive module so that the projection area of the light-transmitting structure at the photosensitive module is smaller than the area of the photosensitive structure; the method comprises the steps of setting a photosensitive module on one side, far away from a light gathering module, of a display panel, and enabling the photosensitive structure to correspond to the light passing structure and the light gathering module, so that the photosensitive module acquires dispersed light passing through the light passing structure.
The beneficial technical effects brought by the technical scheme provided by the embodiment of the application comprise:
the light gathering module is positioned on one side of the display panel, and the gathered light passes through the light passing structure of the display panel, so that the photosensitive module positioned on one side of the display panel, which is far away from the light gathering module, can receive enough light, the light collection quantity of the photosensitive module is improved, the shooting effect is improved, high-quality imaging is obtained, and the implementation scheme has the advantages of simple structure, high practicability, no need of other hardware cooperation and lower cost; through leading to the area that light structure is less than the sensitization structure at the projected area of sensitization module department, can improve the screen ratio of taking up, and then satisfy the demand that full screen display shows. In addition, the focal length of the light condensing module is adjusted through voltage regulation of the control module, so that shooting with different depths of field can be realized, and the shooting imaging quality is further improved.
Additional aspects and advantages of the present 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 present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded schematic view of a display panel according to an embodiment of the present disclosure;
fig. 2 is a schematic cross-sectional structure diagram of a display panel according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram illustrating a positional relationship between a sub-pixel region and a light-transmitting structure in a display panel according to an embodiment of the present disclosure;
fig. 4 is a schematic flowchart of a method for manufacturing a display panel according to an embodiment of the present disclosure.
Reference numerals and descriptions:
10-a display panel; 11-a sub-pixel region;
20-a light-transmitting structure;
30-a light-gathering module; 31-a first layer structure; 32-curved surface; 33-a liquid crystal cell;
40-a photosensitive module; 41-a photosensitive structure; 42-second layer structure.
Detailed Description
Reference will now be made in detail to the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for illustrating the features of the present application, it is omitted. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will 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 one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The terms referred to in this application will first be introduced and explained:
LED: the abbreviation of Light emittingdiodo means Light emitting diode.
LCD: the abbreviation of Liquid Crystal Display means Liquid Crystal Display.
An OLED: the abbreviation of Organic Light-Emitting Diode means Organic Light-Emitting Diode.
Micro LED: a micro Light Emitting Diode (LED) refers to a Light emitting pixel unit formed by a Light Emitting Diode (LED) with a self-luminous micron level.
miniLED: the mini light emitting diode is an LED chip with a size of 100 μm (micrometer), and the size of the mini light emitting diode is between that of a small-pitch LED and that of a Micro LED, which is a result of further refinement of the small-pitch LED.
PDA: the abbreviation of Personal Digital Assistant means palm PC.
The inventors of the present application consider that the current display device generally increases the light transmission amount by reducing the pixel arrangement density of the corresponding region of the camera. For example, placing the light sensing units of a camera in the gaps of the LED pixels, increasing the number of light sensing units, requires a reduction in the pixel density in that area.
The inventor of this application still considers that current electronic equipment's display screen is including the display screen that punches, two display screens, has mechanical elevation structure's display screen to and special-shaped display screens such as bang, water droplet. The punched display screen has high requirements on packaging and cutting processes, and cracks, sawteeth and other adverse phenomena are easy to occur around the punched display screen. Part of the view of the special-shaped display screens such as bang and water drops is shielded, so that the use experience of a user is reduced; the double display screens and the display screen with the mechanical lifting structure have higher cost, thicker machine body thickness and higher power consumption. In addition, all the current front cameras cannot realize the zooming function.
The application provides a display device, a preparation method thereof and electronic equipment, and aims to solve the technical problem that the display screen in the prior art is low in occupied ratio.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments.
The embodiment of the present application provides a display device, as shown in fig. 1-2, which mainly includes a display panel 10, a light-gathering module 30 and a light-sensing module 40. The display panel 10 is provided with a light passing structure 20; the light condensing module 30 is disposed at one side of the display panel 10, and is configured to condense light incident from the outside, so that the condensed light passes through the light passing structure 20; the photosensitive module 40 is disposed on one side of the display panel 10 away from the light condensing module 30, the photosensitive module 40 includes a photosensitive structure 41, and the photosensitive structure 41 corresponds to the light passing structure 20 and the light condensing module 30 and is used for acquiring light rays dispersed after passing through the light passing structure 20; the projection area of the light-passing structure 20 at the photosensitive module 40 is smaller than the area of the photosensitive structure 41.
Alternatively, the display panel 10 may be an LCD display panel, an OLED display panel, a miniLED display panel, or a MicroLED display panel.
Optionally, the display panel 10 includes a first area and a second area, the first area is a display area, and the second area is designed to pass light and is used for setting the light passing structure 20, and the setting of the light passing structure 20 does not affect the normal display of the display panel 10. The light condensing module 30 is disposed on the display side of the display panel 10, that is, on the light emitting side of the display panel 10, and is configured to condense the light far away from the display panel 10, and make the condensed light pass through the light passing structure 20, and an intersection point of the condensed light may be located in the light passing structure 20. Photosensitive module 40 is including camera and photosensitive structure 41 at least, and photosensitive structure 41 is located display device and sets up in display panel 10's below to acquire through leading to light structure 20 back scattered light, form clear formation of image.
In this embodiment, by using the pinhole imaging principle (light is in the same uniform medium and propagates along a straight line without being interfered by the action of attractive force), the light-condensing module 30 on one side of the display panel 10 changes the light path to form convergence, and makes the converged light pass through the light-transmitting structure 20, so as to increase the light transmission amount and ensure that the photosensitive module 40 can receive enough light to obtain high-quality imaging, and this embodiment has a simple structure, high implementability, no need of other hardware cooperation, and low cost; the projection area of the light passing structure 20 at the photosensitive module 40 is smaller than the area of the photosensitive structure 41, so that the screen occupation ratio can be improved, and the requirement of full-screen display is met.
Alternatively, as shown in fig. 2, the light condensing module 30 includes a first layer structure 31, and a light condensing structure disposed on a side of the first layer structure 31 away from the display panel 10; the light-gathering structure comprises a curved surface 32, the curved surface 32 is positioned on one side of the light-gathering structure far away from the display panel 10, and the curved surface 32 protrudes out of the light-gathering structure.
The first layer structure 31 may be a touch panel, a light-gathering structure is disposed in a partial region of the touch panel, the light-gathering structure may be a liquid crystal prism composed of liquid crystal molecules, the liquid crystal prism has a curved surface 32 protruding out of the touch panel, wherein the curved surface 32 is located on a side of the light-gathering structure away from the display panel 10 to form a convex lens structure, light incident into the curved surface 32 through the outside changes a light path through the convex lens to make the light converge, and the light passes through the light-passing structure 20 to ensure sufficient light transmittance through the display panel 10.
Optionally, as shown in fig. 2, the photosensitive module 40 further includes a second layer structure 32; the photosensitive structure 41 is disposed on a side of the second layer structure 32 facing the display panel 10.
The second layer structure 32 may be a mounting structure within the display device. For example, when the display panel 10 is an LCD display, the second layer structure 32 is a backlight module, which includes a bottom frame, a light shielding glue, a brightness enhancement film, a diffusion film, a reflective film, a light guide plate, and a light source. The camera of the photosensitive module 40 can be disposed on the backlight module, or disposed between the photosensitive module 40 and the display panel 10.
The second layer structure 32 may be provided with an optical sensor, which is provided with a photosensitive structure 41, wherein the photosensitive structure 41 is disposed on a side of the second layer structure 32 facing the display panel 10 to receive the light scattered after passing through the light passing structure 20.
Alternatively, as shown in fig. 1-2, the light-focusing structure includes a liquid crystal cell 33; the display device further includes a control module electrically connected to the liquid crystal cell 33, the control module being configured to change the long axis and/or the short axis of the liquid crystal cell 33 by adjusting the voltage of the liquid crystal cell 33, so as to adjust the focal length of the liquid crystal cell 33.
A liquid crystal cell 33 is disposed on a side of the first layer structure 31 away from the display panel 10, the liquid crystal cell 33 is a convex lens structure, and a convex surface of the liquid crystal cell 33 is the curved surface 32 and is disposed to protrude from the first layer structure 31. The control module obtains the command and controls the shape of the liquid crystal cell 33 by changing the voltage applied to the liquid crystal cell 33, i.e. the shape of the convex lens structure is changed, thereby controlling the change of the curvature and the focal length. Wherein, the larger the curvature, the smaller the focal length; for the liquid crystal cell 33, it has a curvature within the adjustable maximum curvature range regardless of the change in the shape of its lenticular structure. The adjustable maximum curvature refers to the maximum curvature of the convex lens structure, and the focal length of the convex lens structure at the maximum curvature is the smallest. The convex lens structure formed by the liquid crystal unit 33 has adjustable focal length, so that shooting with different depths of field can be realized, and the shooting imaging quality is further improved.
Optionally, as shown in fig. 2, the light passing structure 20 includes a through hole.
The through holes are disposed along the thickness of the display panel 10, and the through holes may have a circular, rectangular, trapezoidal, or elliptical cross-sectional shape in the longitudinal or transverse direction. The size of the optical sensor is hundreds of nanometers, the aperture size of the through hole is one dozen of times of the pixel unit of the optical sensor, namely the aperture of the through hole is dozens of nanometers; the aperture size of the through holes is also affected by the pixel resolution of the display panel 10, the pixel pitch size, the thickness of the display panel 10, and other factors. Specifically, the resolution of the pixels of the display is small, the larger the pixel pitch is, the larger the aperture of the through hole is; the larger the thickness of the display screen is, the less light the optical sensor receives under the same through hole aperture; the larger the via hole diameter, the more light the optical sensor receives.
Optionally, the light passing structure 20 includes a light transmitting layer, and the light transmitting layer is disposed in the display panel 10.
The second region of the display panel 10 may further be provided with a light transmitting layer, so that the light transmitting layer can be used for shooting or shooting on the premise of ensuring normal display, the shooting effect is not affected, and the requirement of full-screen display can be met.
Alternatively, as shown in fig. 3, the display panel 10 includes a sub-pixel region 11; the light passing structure 20 is disposed between any two of the sub-pixel regions 11.
The display panel 10 includes a plurality of sub-pixel regions 11, and the plurality of sub-pixel regions 11 may be arranged in a matrix or in an arbitrary shape. The light emitted from the sub-pixel regions 11 is one of three primary colors, i.e., red (R), green (G), and blue (B), so that the plurality of sub-pixel regions 11 can make the pixels emit light of various colors by the cooperation of the three primary colors. The light-transmitting structure 20 can be disposed between any two adjacent sub-pixel regions 11, so that the space between any two adjacent sub-pixel regions 11 can be reasonably used, and the damage to the distribution in the sub-pixel regions 11 can be avoided, which results in the reduction of the display effect of the display panel 10.
Optionally, the number of the light-gathering structures is multiple, the number of the light-passing structures 20 is multiple, and the number of the light-sensing structures 41 is multiple, and all the light-gathering structures, the light-passing structures and the light-sensing structures are distributed in an array; the positions of one light gathering structure, one light passing structure 20 and one photosensitive structure 41 correspond, so that light gathered by one light gathering structure is transmitted to the corresponding photosensitive structure 41 through the corresponding light passing structure 20.
The same number of light condensing structures, light passing structures 20 and photosensitive structures 41 are distributed in an array and are in one-to-one correspondence, so that each photosensitive structure 41 can acquire enough light, and high-quality imaging is formed.
In addition, one light-gathering structure can cover a plurality of light-passing structures 20, so that the process difficulty can be reduced, the light incoming quantity can be increased or decreased, and the size of the light-gathering structure can be set in the range of hundreds of nanometers to tens of micrometers.
Based on the same inventive concept, embodiments of the present application provide an electronic device including the display device provided in any one of the previous embodiments of the present application.
The electronic device in the embodiment of the present application may be any device having the display screen in the foregoing embodiments, for example, a device such as a mobile communication terminal (e.g., a mobile phone), a PDA (Personal Digital Assistant), a mobile computer, a tablet computer, and a wearable device.
Based on the same inventive concept, the foregoing embodiments of the present application provide a method of manufacturing a display device, as shown in fig. 4, including steps S1-S3:
s1: a light passing structure 20 is provided in the display panel 10;
s2: the light condensing module 30 is disposed at one side of the display panel 10, so that the light condensing module 30 condenses light incident from the outside and passes through the light passing structure 20;
s3: arranging a photosensitive structure 41 in the photosensitive module 40, so that the projection area of the light-passing structure 20 at the photosensitive module 40 is smaller than the area of the photosensitive structure 41; the photosensitive module 40 is disposed on a side of the display panel 10 away from the light collecting module 30, and the photosensitive structure 41 corresponds to the light passing structure 20 and the light collecting module 40, so that the photosensitive module 40 obtains light scattered after passing through the light passing structure 20.
The manufacturing method of the display device in this embodiment corresponds to the structure of the display device in the foregoing implementation, and therefore, the description is omitted.
By applying the embodiment of the application, at least the following beneficial effects can be realized:
the light condensing module 30 is located at one side of the display panel 10, and the condensed light passes through the light passing structure 20 of the display panel 10, so that the photosensitive module 40 located at one side of the display panel 10 away from the light condensing module 30 can receive enough light, thereby improving the light collection amount of the photosensitive module 40, improving the shooting effect, and obtaining high-quality imaging; the projection area of the light passing structure 20 at the photosensitive module 40 is smaller than the area of the photosensitive structure 41, so that the screen occupation ratio can be improved, and the requirement of full-screen display is met. In addition, the focal length of the light condensing module 30 is adjusted by controlling the voltage of the module, so that shooting with different depths of field can be realized, and the shooting imaging quality is further improved.
Those of skill in the art will appreciate that the various operations, methods, steps in the processes, acts, or solutions discussed in this application can be interchanged, modified, combined, or eliminated. Further, other steps, measures, or schemes in various operations, methods, or flows that have been discussed in this application can be alternated, altered, rearranged, broken down, combined, or deleted. Further, steps, measures, schemes in the prior art having various operations, methods, procedures disclosed in the present application may also be alternated, modified, rearranged, decomposed, combined, or deleted.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
The terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any 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 steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A display device, comprising:
the display panel is provided with a light-transmitting structure;
the light condensing module is arranged on one side of the display panel and used for condensing light rays incident from the outside so that the condensed light rays pass through the light passing structure;
the photosensitive module is arranged on one side, away from the light-gathering module, of the display panel and comprises a photosensitive structure, and the photosensitive structure corresponds to the light-transmitting structure and the light-gathering module and is used for acquiring light rays dispersed after passing through the light-transmitting structure; the projection area of the light-transmitting structure at the photosensitive module is smaller than the area of the photosensitive structure.
2. The display device according to claim 1, wherein the light condensing module comprises a first layer structure and a light condensing structure disposed on a side of the first layer structure away from the display panel;
the light condensing structure comprises a curved surface, the curved surface is positioned on one side, away from the display panel, of the light condensing structure, and the curved surface protrudes towards the outside of the light condensing structure.
3. The display device according to claim 1, wherein the photosensitive module further comprises a second layer structure;
the photosensitive structure is arranged on one side of the second layer structure facing the display panel.
4. The display device according to claim 2,
the light condensing structure comprises a liquid crystal unit;
the display device further comprises a control module, the control module is electrically connected with the liquid crystal unit and used for adjusting the voltage of the liquid crystal unit to change the long axis and/or the short axis of the liquid crystal unit so as to adjust the focal length of the liquid crystal unit.
5. The display device according to claim 1,
the light passing structure comprises a through hole.
6. The display device according to claim 1,
the light-transmitting structure comprises a light-transmitting layer, and the light-transmitting layer is arranged in the display panel.
7. The display device according to claim 1, wherein the display panel includes a sub-pixel region;
the light-transmitting structure is arranged between any two sub-pixel regions.
8. The display device according to claim 2 or 4,
the number of the light-gathering structures is multiple, the number of the light-passing structures is multiple, and the number of the light-sensing structures is multiple, and the light-gathering structures, the light-passing structures and the light-sensing structures are distributed in an array;
the positions of one light gathering structure, one light passing structure and one photosensitive structure are corresponding, so that light rays gathered by one light gathering structure are transmitted to the corresponding photosensitive structure through the corresponding light passing structure.
9. An electronic device, comprising:
the display device according to any one of claims 1 to 8.
10. A method of manufacturing a display device according to any one of claims 1 to 8, comprising:
arranging a light-transmitting structure in the display panel;
arranging a light condensing module at one side of the display panel, so that the light condensing module condenses the light incident from the outside and passes through the light passing structure;
arranging a photosensitive structure in a photosensitive module so that the projection area of the light-transmitting structure at the photosensitive module is smaller than the area of the photosensitive structure; the method comprises the steps of setting a photosensitive module on one side, far away from a light gathering module, of a display panel, and enabling the photosensitive structure to correspond to the light passing structure and the light gathering module, so that the photosensitive module acquires dispersed light passing through the light passing structure.
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