CN111427186B - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN111427186B CN111427186B CN202010205013.8A CN202010205013A CN111427186B CN 111427186 B CN111427186 B CN 111427186B CN 202010205013 A CN202010205013 A CN 202010205013A CN 111427186 B CN111427186 B CN 111427186B
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- light
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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
- G02F1/133553—Reflecting elements
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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
- H10K59/10—OLED displays
Abstract
The invention discloses a display module and electronic equipment, wherein the display module comprises a light emitting part (100), a cover plate (200) and a light path adjusting part (300), the light path adjusting part (300) is positioned between the light emitting part (100) and the cover plate (200), the display module is provided with a first reflecting surface (310) and a second reflecting surface, a first included angle is formed between the first reflecting surface (310) and the second reflecting surface, and the first reflecting surface (310) is positioned on the light path adjusting part (300). The technical scheme can solve the problem that the user can not clearly see the content displayed by the display module because the light reflected by the display module is strong.
Description
Technical Field
The invention relates to the technical field of display devices, in particular to a display module and electronic equipment.
Background
With the rapid development of electronic devices, the electronic devices are more and more widely used, and the electronic devices such as mobile phones and tablet computers play more and more roles in the work, life, entertainment and the like of people. Taking a mobile phone as an example, when the mobile phone is used in an environment, a user basically cannot see contents displayed by the display module clearly. The main reason for this problem is that the display module of the mobile phone has a multi-layer structure, and each layer is a plane, and the planes are parallel to each other. Light in the environment can take place mirror reflection at each layer to lead to there being a large amount of reflection light in a certain direction, this reflection light disturbs user's eyeball, can cause strong visual interference to the user, makes the difficult content that sees clearly the display module assembly and show of user.
At present, a main method for solving the above problems is to adjust the brightness of the display module when the user uses the mobile phone in the environment, so that the light emitted by the display module is not interfered or submerged by the reflected light when reaching the eyes of the user, and the user can clearly see the content displayed by the display module. However, increasing the brightness of the display module increases the power consumption of the whole device, reduces the endurance time of the mobile phone, and increases the heat productivity of the whole device.
Disclosure of Invention
The invention discloses a display module and electronic equipment, which are used for solving the problem that a user cannot clearly see the content displayed by the display module because the light reflected by the display module is strong.
In order to solve the technical problem, the invention is realized as follows: in a first aspect, an embodiment of the present invention discloses a display module, which includes a light emitting portion, a cover plate, and a light path adjusting portion, where the light path adjusting portion is located between the light emitting portion and the cover plate, the display module has a first reflecting surface and a second reflecting surface, a first included angle is formed between the first reflecting surface and the second reflecting surface, and the first reflecting surface is located at the light path adjusting portion.
In a second aspect, an embodiment of the invention discloses an electronic device, which includes the display module.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the embodiment of the invention, the light path adjusting part is arranged between the light emitting part and the cover plate, and a light transmission path extending from the light emitting part to the cover plate can be formed between the light emitting part and the cover plate, so that light emitted by the light emitting part can be transmitted to the cover plate side through the light path adjusting part, and the display module is enabled to display normally. When light in the environment is incident to the display module assembly, the first reflecting surface and the second reflecting surface can reflect partial light respectively and reflect the partial light to other directions, so that the reflected light is not concentrated in one direction, the intensity of the reflected light reaching eyes of a user can be reduced, and the content displayed by the display module assembly can be seen clearly by the user under the environment. This scheme makes the user need not to adjust the luminance of display module assembly, just can see the content that the display module assembly shows clearly under the environment to prevent to lead to the power consumption of complete machine to increase because of increasing the luminance of display module assembly, and then can prolong electronic equipment's time of endurance, reduce the calorific capacity of complete machine.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present invention, the drawings used in the description of the embodiments or the background art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without any inventive exercise.
Fig. 1 is an exploded view of a display module according to an embodiment of the present invention, in which the arrow line indicates the light propagation direction;
fig. 2 is a schematic structural diagram of an optical path adjusting portion in the display module disclosed in the embodiment of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
fig. 4 is a schematic diagram of a display module according to an embodiment of the disclosure, in which a solid arrow line represents an external incident light, and a dashed arrow line represents a reflected light.
Description of reference numerals:
100-a light emitting part, 200-a cover plate, 300-a light path adjusting part, 310-a first reflecting surface, 320-a light transmitting containing cavity, 330-a frame body, 340-a first light transmitting separating part, 350-a second light transmitting separating part and 400-a multilayer optical component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention discloses a display module, which can be applied to an electronic device, and specifically includes a light emitting portion 100, a cover plate 200, and a light path adjusting portion 300.
The light emitting portion 100 can emit light, and the light emitting portion 100 can be a backlight, in which case the display module can be a liquid crystal display module; alternatively, the light emitting part 100 may be an organic light emitting layer, and in this case, the display module may be an organic light emitting display module. The cover plate 200 may transmit light, and the cover plate 200 may be a glass plate or a transparent resin cover plate. The light path adjusting part 300 is located between the light emitting part 100 and the cover plate 200, and light emitted from the light emitting part 100 may pass through the light path adjusting part 300, and then be emitted from the cover plate 200, and finally reach the eyes of the user, as indicated by the arrow lines in fig. 1.
Specifically, the display module may have a first reflective surface 310 and a second reflective surface, and the second reflective surface may be disposed on the light emitting portion 100 or other portions of the display module. The first reflecting surface 310 and the second reflecting surface have a first included angle therebetween, and the first included angle may be 30 ° or 45 °, which is not limited in the embodiment of the present invention. The ratio of light reflection of the first reflective surface 310 and the second reflective surface may be the same or different, for example, the first reflective surface 310 may reflect 70% of light, and the second reflective surface reflects 30% of light, and certainly, the first reflective surface 310 may reflect 30% of light, and the second reflective surface reflects 70% of light, which is not limited in the embodiment of the present invention. In the embodiment of the present invention, the first reflecting surface 310 is located at the optical path adjusting part 300.
In the embodiment of the present invention, by disposing the light path adjusting portion 300 between the light emitting portion 100 and the cover plate 200, a light transmission path extending from the light emitting portion 100 to the cover plate 200 can be formed between the light emitting portion 100 and the cover plate 200, so that the light emitted from the light emitting portion 100 can be transmitted to the cover plate 200 side through the light path adjusting portion 300, so as to enable the display module to display normally, meanwhile, the display module has a first reflection surface 310 and a second reflection surface, the first reflection surface 310 and the second reflection surface both face the cover plate 200, the first reflection surface 310 and the second reflection surface can reflect the light transmitted through the cover plate 200, so that the first reflection surface 310 and the second reflection surface can reflect external ambient light, and the first reflection surface 310 and the second reflection surface have an included angle, so that the reflection direction of the first reflection surface 310 is different from the reflection direction of the second reflection surface. When light in the environment is incident to the display module, the first reflecting surface 310 and the second reflecting surface can reflect part of light, and reflect the part of light to other directions, so that the reflected light can not be concentrated on one, the intensity of the reflected light reaching the eyes of a user can be reduced, and the user can clearly see the content displayed by the display module. According to the scheme, a user can see the content displayed by the display module clearly without adjusting the brightness of the display module, so that the power consumption of the whole machine is prevented from increasing due to the increase of the brightness of the display module, the endurance time of the electronic equipment can be prolonged, and the heat productivity of the whole machine is reduced.
It should be noted that the display module disclosed in the present invention is generally applied to a scene having a certain inclination angle with respect to the gravity direction, for example, an included angle between a normal of a plane where the display module is located and the gravity direction is less than 90 °.
Generally, the inclination angle of the display module relative to the user may change during the use process, and if the included angle of the first reflective surface 310 relative to the cover plate 200 is fixed, the first reflective surface 310 may reflect the light to the user. Based on this, in an optional embodiment, the first reflecting surface 310 may be a horizontal reflecting surface, so that an included angle between the first reflecting surface 310 and the cover plate 200 may be adjusted, so that the first reflecting surface 310 can be kept horizontal, and light reflected by the first reflecting surface 310 can avoid a user, so that the user can clearly see contents displayed by the display module.
Optionally, in order to enable the first reflecting surface 310 to reflect more light rays, the number of the first reflecting surfaces 310 may be multiple, and the multiple first reflecting surfaces 310 can certainly reflect more light rays, so as to reduce the intensity of the reflected light rays reaching the eyes of the user, and further enable the user to clearly see the content displayed by the display module. Further, the first reflective surfaces 310 can be uniformly arranged, so that the brightness of the display module is uniform, bright spots or dark spots are prevented from occurring, and the user experience is improved.
Specifically, the light path adjusting part 300 may be provided with a plurality of light-transmitting accommodating cavities 320, and the light-transmitting accommodating cavities 320 may be filled with a first light-transmitting medium, at this time, the first light-transmitting medium forms the first reflecting surface 310 toward one of a first surface of the cover plate 200 and a second surface of the first light-transmitting medium facing away from the cover plate 200. In this case, the plurality of light-transmissive accommodating chambers 320 means that there are a plurality of first surfaces and a plurality of second surfaces, so that the number of the first reflecting surfaces 310 is plural. It should be noted that, when the first light-transmitting medium fills the whole light-transmitting accommodating cavity 320, the areas of the first surface and the second surface are smaller, or the first surface and the second surface are difficult to be formed by the first light-transmitting medium, so that the reflection effect of the first reflection surface 310 on light is poor, and therefore, the effect of filling part of the light-transmitting accommodating cavity 320 with the first light-transmitting medium is better.
In an alternative embodiment, the light-transmitting accommodating cavity 320 may be a polygonal prism cavity, a light-transmitting spacer may be disposed in the polygonal prism cavity, and a preset included angle is formed between the light-transmitting spacer and the cover plate 200, specifically, the preset included angle may be 15 ° or 30 °, and of course, other angles may also be provided, which is not limited in this embodiment of the present invention. In this case, the surface of the light-transmitting spacer facing the cover plate 200 may be the first reflective surface 310, and the reflective direction of the first reflective surface 310 is different from the reflective direction of the cover plate 200, so that the display screen can reflect light in two directions, and further, the reflected light is not concentrated in one direction.
Further, in the embodiment of the present invention, one of the above-mentioned several manners of forming the first reflecting surface 310 may be adopted, or may be adopted in combination, which is not limited in the embodiment of the present invention. Optionally, when the first light-transmitting medium fills the partial light-transmitting accommodation cavity 320, the light-transmitting accommodation cavity 320 may be a polygonal prism cavity, and a light-transmitting isolation member may be disposed in the polygonal prism cavity, the light-transmitting isolation member may separate the polygonal prism cavity into a first sub-cavity and a second sub-cavity, the first light-transmitting medium is located in one of the first sub-cavity and the second sub-cavity, and a preset included angle is formed between the light-transmitting isolation member and the cover plate 200. Under this kind of circumstances, printing opacity separator, first printing opacity medium and apron 200 homoenergetic form the plane of reflection, and two arbitrary planes of reflection are the contained angle each other to make the display screen can reflect at least three direction with light, thereby can further reduce the intensity of the reflection light who reachs user's eyes.
Meanwhile, under the condition that no light-transmitting partition is arranged in the light-transmitting accommodating cavity 320, when a worker fills the first light-transmitting medium into the light-transmitting accommodating cavity 320, the filling amount of the first light-transmitting medium needs to be controlled, so that the first light-transmitting medium filled into the light-transmitting accommodating cavity 320 is prevented from being too little or too much, and the reflecting effect of the formed first reflecting surface 310 is poor; under the condition that sets up the printing opacity isolator in the printing opacity holds chamber 320, the staff only need fill first printing opacity medium to first subchamber or second subchamber, and need not to control the filling volume of first printing opacity medium, consequently, above-mentioned structure can reduce the control degree of difficulty of filling the operation to make things convenient for the staff to fill the operation. Wherein, the printing opacity isolator is printing opacity spare. Meanwhile, the first light-transmitting medium may be a gas, a liquid, or a solid, which is not limited in the embodiment of the present invention.
Specifically, the first sub-cavity may be closer to the cover plate 200 than the second sub-cavity, and when the first sub-cavity is filled with the first light-transmitting medium, a surface of the first light-transmitting medium facing away from the cover plate 200 is a second surface; when the first light-transmitting medium is filled into the second sub-cavity, the surface of the first light-transmitting medium facing the cover plate 200 is a first surface.
In an alternative embodiment, the light-transmissive accommodating cavity 320 may be a polygonal prism cavity, a portion of which is filled with the first light-transmissive medium; the first light-transmitting medium may be a first light-transmitting liquid. In this embodiment, the first light-transmitting medium fills the partially light-transmitting accommodating cavity 320, so that the area of the first reflecting surface 310 is larger, thereby enabling the first reflecting surface 310 to better reflect light. Meanwhile, the first light-transmitting liquid is more convenient to fill than a solid; the first transparent liquid has better light reflection effect than the first reflective surface 310 formed by the gas.
Further, the light-transmitting accommodating cavity 320 may further be filled with a second light-transmitting medium, and the density of the first light-transmitting liquid is greater than that of the second light-transmitting medium, so that the first light-transmitting liquid is located below the second light-transmitting medium, the second light-transmitting medium is a fluid, and an interface between the first light-transmitting liquid and the second light-transmitting medium is the first reflecting surface 310. The method for forming the first reflecting surface 310 is simple and reliable, and the worker only needs to fill two media with different densities in the light-transmitting accommodating cavity 320, so that the production difficulty of the light path adjusting part 300 is reduced.
Meanwhile, the second light-transmitting medium is a fluid, so that the first reflecting surface 310 formed by the first light-transmitting liquid and the second light-transmitting medium can be kept horizontal to a large extent, so that the first reflecting surface 310 is a horizontal reflecting surface, the first reflecting surface 310 can be correspondingly adjusted according to the inclination angle of the display module, light reflected by the first reflecting surface 310 can be avoided from a user, the user can clearly see the content displayed by the display module, and user experience is finally improved.
Specifically, first printing opacity liquid can be water, and second printing opacity medium can be toluene, and water and toluene are comparatively common, and the price is lower to can reduce display module's cost.
In the embodiment of the present invention, the light-transmitting accommodating cavity 320 may be formed in various manners, for example, the light path adjusting portion 300 is provided with the light-transmitting accommodating cavity 320 by removing a material, but the light path adjusting portion 300 is generally thin and the material removing process is difficult. Based on this, in an alternative embodiment, the light path adjusting portion 300 may include a frame 330, a first light-transmitting partition portion 340 and a second light-transmitting partition portion 350, where the first light-transmitting partition portion 340 includes a plurality of first sub-partition portions, the plurality of first sub-partition portions are sequentially arranged, the second light-transmitting partition portion 350 includes a plurality of second sub-partition portions, the plurality of second sub-partition portions are sequentially arranged, and the plurality of first sub-partition portions and the plurality of second sub-partition portions intersect to form the plurality of light-transmitting accommodating cavities 320. The light-transmitting accommodating cavity 320 formed in the enclosing manner has the advantages of simple structure and the like.
Specifically, the first light-transmissive partition 340 and the second light-transmissive partition 350 may be light-transmissive films having a small thickness, so that the space occupied by the first light-transmissive partition 340 and the second light-transmissive partition 350 is small.
As described above, the first sub-dividing portion and the second sub-dividing portion intersect, and further, the first sub-dividing portion and the second sub-dividing portion may be perpendicular to each other, so that the shape of the light-transmitting accommodation cavity 320 is formed to be more regular.
In order to make the light that illuminating part 100 sent can normally propagate to the user, prevent that light path regulating part 300 from influencing the display effect of display module assembly, an optional embodiment, light path regulating part 300 can be the one-way reflection structure, that is to say, external incident light can be reflected by first plane of reflection 310, the light that illuminating part 100 sent then can see through light path regulating part 300 and propagate to user's eyes, light path regulating part 300 can not or difficult influence the light that illuminating part 100 sent, thereby make the display module assembly can normally work, prevent that the display effect of display module assembly from deteriorating because of light path regulating part 300, and then improve the user experience of display module assembly.
As described above, the number of the first reflection surfaces 310 may be multiple, and further, the multiple first reflection surfaces 310 may be parallel to each other or coincide with each other, so that the reflection directions of the multiple first reflection surfaces 310 are the same, and thus the light reflected by the multiple first reflection surfaces 310 can avoid the user, and the user can clearly see the content displayed by the display module.
In general, the display module has a multi-layer structure, and the multi-layer optical assembly 400 is disposed between the light-emitting portion 100 and the cover plate 200, so that the light path adjusting portion 300 can be connected to the cover plate 200 to prevent incident light from being reflected by the multi-layer optical assembly 400 and being unable to avoid a user, and thus the light path adjusting portion 300 reflects more incident light, and the display effect of the display module is further improved.
In the embodiment of the present invention, the shape parameters of the multiple light-transmitting accommodating cavities 320 may be the same or different, and it should be noted that the shape parameters of the light-transmitting accommodating cavities 320 may be the shapes of the light-transmitting accommodating cavities 320, and may also be the sizes of the light-transmitting accommodating cavities 320, and of course, the embodiment of the present invention is not limited to these two types. In an alternative embodiment, the shape parameters of the plurality of light-transmitting cavities 320 may be the same, or the plurality of light-transmitting cavities 320 may include a first cavity and a second cavity, and the shape parameters of the first cavity and the second cavity are different. The first plane of reflection 310 that the printing opacity of different shape parameters holds the chamber 320 and corresponds is also different, and different first plane of reflection 310 is different to incident light's reflection degree or effect to satisfy the different reflection demands of display module assembly, for example, the different regions of display module assembly probably are different to the requirement of reflection degree, and then improve the display effect of display module assembly. The shape parameter of the light-transmitting accommodating cavity 320 is not limited in the embodiment of the present invention, and specifically, the shape parameter of the light-transmitting accommodating cavity 320 may be the shape or size of the light-transmitting accommodating cavity 320, and of course, may also be the shape and size of the light-transmitting accommodating cavity 320.
The first containing cavities and the second containing cavities can be arranged at intervals or in regions. In an optional embodiment, the display module may include a first display area and a second display area, the first accommodating cavity is located in the first display area, and the second accommodating cavity is located in the second display area, so that the reflection effects of the first display area and the second display area on incident light are different, and the reflection requirements of the display module in different areas are met.
Further, the display module assembly can be for having the screen of curved surface structure (for example, curved surface screen or waterfall screen etc.), and first display area is the central zone of display module assembly, and the second display area is the curved surface zone of display module assembly, and first chamber that holds is located central zone, and the second holds the chamber and is located curved surface zone, and in the direction of perpendicular apron 200, the first projection area who holds the chamber is greater than the second projection area who holds the chamber. Under this condition, the shape parameter that the printing opacity holds chamber 320 holds the projection area of chamber 320 for the printing opacity, and the printing opacity of different projection areas holds chamber 320 and makes the reflection effect of the different regions of display module different to the central zone that makes the curved surface region of display module and display module is different to the reflection effect of incident light, so that the curved surface region of display module and the central zone of display module present the display effect for the user as far as possible the same, and then improve the user experience of display module.
The first reflecting surface 310 may be formed in various manners, and the embodiment of the present invention is not limited to the manner of forming the first reflecting surface 310 in the above-described embodiments. Based on this, in another alternative embodiment, the optical path adjusting portion 300 may include a frame 330 and a plurality of reflective plates disposed on the frame 330, the reflective plates are arranged at intervals, the reflective plates are rotatably connected to the frame 330, and a surface of the reflective plates facing the cover plate 200 is the first reflective surface 310. In this scheme, the reflecting plate can rotate relative to the frame 330, so that the light path adjusting part 300 can adjust the reflecting direction of the incident light according to actual conditions, reflect the incident light in different directions by the reflecting plate, and further enable a user to clearly see the content displayed by the display module. Furthermore, the plurality of reflecting plates can be uniformly distributed, so that the brightness of the display module is uniform.
The user can manually drive the reflection plate to rotate relative to the frame 330, but the manual driving method has poor precision. Based on this, in an optional embodiment, the display module further includes a driving mechanism disposed on the frame 330, the driving mechanism is connected to the reflective plate, and the driving mechanism can drive the reflective plate to rotate relative to the frame 330, so as to more accurately control the reflective plate to rotate relative to the frame 330, and further enable the reflective direction of the reflective plate to more accurately avoid the user.
In order to simplify the structure of the driving mechanism, the driving mechanism may include a first magnetic member and a second magnetic member, the first magnetic member is connected to the reflective plate, and the first magnetic member drives the reflective plate to rotate when the first magnetic member and the second magnetic member act. Specifically, when the magnetic field directions of the first magnetic part and the second magnetic part are the same, a repulsive force can be generated between the first magnetic part and the second magnetic part, so that the first magnetic part moves under the action of the repulsive force and drives the reflecting plate to rotate; when the magnetic field directions of the first magnetic part and the second magnetic part are opposite, attraction force can be generated between the first magnetic part and the second magnetic part, so that the first magnetic part moves under the action of the attraction force, and the reflecting plate can be driven to rotate. The first magnetic part and the second magnetic part have simpler structures, and occupy smaller space, so the structure can simplify the structure of the driving mechanism and reduce the space occupied by the driving mechanism.
In order to further improve the display effect of the display module, so that the user can see the content displayed by the display module more clearly, in an alternative embodiment, the light-emitting part 100 may include a light-emitting unit with an adjustable light-emitting direction, and the light-emitting direction of the light-emitting unit is parallel to the first reflecting surface 310 under the condition that the first reflecting surface 310 and the cover plate 200 have the second included angle. At this moment, the light emitted by the light emitting part 100 and the light reflected by the first reflecting surface 310 are not in the same direction, so that the user can avoid the reflected light when seeing the light emitted by the light emitting part 100, the display effect of the display module is optimized, the display effect of the display module can be further improved, the user can see the content displayed by the display module more clearly, and the user experience of the display module is improved.
Specifically, the light emitting unit may include a light emitting module and a refraction portion, the refraction portion being disposed in a light emitting direction of the light emitting module, and the refraction portion being rotated to adjust a direction of the refracted light, so that the light emitting direction of the light emitting unit can be adjusted. Meanwhile, the second included angle may be 30 ° or 45 °, which is not limited in the embodiment of the present invention. In particular, the light emitting unit may be movably mounted, thereby achieving adjustability of the light emitting direction. For example, the light emitting unit may be mounted by means of a spherical hinge.
Based on the display module described in any of the above embodiments, an embodiment of the present invention further discloses an electronic device, which includes the display module described in any of the above embodiments.
The electronic device disclosed in the embodiment of the present invention may be a smart phone, a tablet computer, an electronic book reader, a wearable device (e.g., a smart watch), an electronic game machine, or the like, and the specific type of the electronic device is not limited in the embodiment of the present invention.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (17)
1. The utility model provides a display module assembly, its characterized in that, includes illuminating part (100), apron (200) and light path regulating part (300), light path regulating part (300) are located illuminating part (100) with between apron (200), display module assembly has first plane of reflection (310) and second plane of reflection, first plane of reflection (310) with first contained angle has between the second plane of reflection, just first plane of reflection (310) are located light path regulating part (300), first plane of reflection (310) are relative the contained angle of apron (200) is adjustable.
2. The display module according to claim 1, wherein the first reflective surface (310) is a horizontal reflective surface.
3. The display module according to claim 1, wherein the number of the first reflective surfaces (310) is plural, and the light path adjusting portion (300) is provided with a plurality of light-transmitting accommodating cavities (320), the light-transmitting accommodating cavities (320) are filled with a first light-transmitting medium, and the first reflective surface (310) is formed by the first light-transmitting medium facing one of a first surface of the cover plate (200) and a second surface of the cover plate (200) facing away from the first light-transmitting medium.
4. The display module according to claim 3, wherein the light-transmissive accommodating chamber (320) is a polygonal prism chamber, a light-transmissive partition is disposed in the polygonal prism chamber, the light-transmissive partition divides the polygonal prism chamber into a first sub-chamber and a second sub-chamber, the first light-transmissive medium is located in one of the first sub-chamber and the second sub-chamber, and a preset included angle is formed between the light-transmissive partition and the cover plate (200).
5. A display module according to claim 3, wherein the light-transmissive receiving cavity (320) is a polygonal prism cavity, part of which is filled with the first light-transmissive medium; wherein the content of the first and second substances,
the first light-transmitting medium is a first light-transmitting liquid.
6. The display module according to claim 5, wherein the light-transmissive accommodating cavity (320) is further filled with a second light-transmissive medium, the density of the first light-transmissive liquid is greater than that of the second light-transmissive medium, the second light-transmissive medium is a fluid, and the interface between the first light-transmissive liquid and the second light-transmissive medium is the first reflective surface (310).
7. The display module according to claim 3, wherein the light path adjusting part (300) comprises a frame (330), a first light-transmissive partition (340) and a second light-transmissive partition (350);
the first light-transmitting partition part (340) comprises a plurality of first sub-partition parts which are sequentially arranged;
the second light-transmitting partition part (350) comprises a plurality of second sub-partition parts which are sequentially arranged;
the plurality of first sub-partitions and the plurality of second sub-partitions intersect and form a plurality of the light-transmissive receiving cavities (320).
8. The display module of claim 7, wherein the first sub-partition and the second sub-partition are perpendicular to each other.
9. The display module according to claim 1, wherein the optical path adjusting part (300) is a one-way reflective structure.
10. The display module according to claim 1, wherein the number of the first reflective surfaces (310) is plural, and the plural first reflective surfaces (310) are parallel to each other or coincide with each other.
11. The display module according to claim 3, wherein the shape parameters of the plurality of light-transmissive cavities (320) are the same; alternatively, the first and second electrodes may be,
the light-transmitting accommodating cavities (320) comprise a first accommodating cavity and a second accommodating cavity, and the shape parameters of the first accommodating cavity and the second accommodating cavity are different.
12. The display module according to claim 11, wherein the display module comprises a first display area and a second display area, the first receiving cavity is located in the first display area, and the second receiving cavity is located in the second display area.
13. The display module assembly of claim 12, wherein the display module assembly has a curved surface structure, the first display region is a central region of the display module assembly, the second display region is a curved surface region of the display module assembly, the first receiving cavity is located in the central region, the second receiving cavity is located in the curved surface region, and a projected area of the first receiving cavity is larger than a projected area of the second receiving cavity in a direction perpendicular to the cover plate (200).
14. The display module according to claim 1, wherein the light path adjusting portion (300) comprises a frame (330) and a plurality of reflective plates disposed on the frame (330), the reflective plates are spaced apart from each other, the reflective plates are rotatably connected to the frame (330), and a surface of the reflective plates facing the cover plate (200) is the first reflective surface (310).
15. The display module according to claim 14, further comprising a driving mechanism disposed on the frame (330), wherein the driving mechanism is connected to the reflective plate, and the driving mechanism can drive the reflective plate to rotate relative to the frame (330).
16. The display module according to claim 1, wherein the light-emitting portion (100) comprises a light-emitting unit with adjustable light-emitting direction, and the light-emitting direction of the light-emitting unit is parallel to the first reflecting surface (310) under the condition that a second included angle is formed between the first reflecting surface (310) and the cover plate (200).
17. An electronic device, comprising the display module according to any one of claims 1 to 16.
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| CN202010205013.8A CN111427186B (en) | 2020-03-20 | 2020-03-20 | Display module and electronic equipment |
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| JP2011053386A (en) * | 2009-09-01 | 2011-03-17 | Seiko Epson Corp | Display device, electronic equipment, and projection-type video apparatus |
| CN110648587A (en) * | 2019-09-27 | 2020-01-03 | 维沃移动通信有限公司 | Display module and electronic equipment |
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| CN101452135A (en) * | 2007-12-05 | 2009-06-10 | 乐金显示有限公司 | A multi-view display device including a parallax barrier |
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| CN111427186A (en) | 2020-07-17 |
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