CN212010216U - Display device - Google Patents

Abstract

The utility model provides a display device, include: a display panel for displaying an image; the display device comprises a shell, a front shell and an interaction unit, wherein the shell is used for fixing the display panel, the shell and the display panel define an accommodating cavity positioned in the display device, the shell comprises the front shell, the front shell is shielded at the side end part of the display panel, an opening communicated with the accommodating cavity is formed in the front shell, and the interaction unit is used for enabling the display device to interact with an object outside the display device; the interaction unit includes: the light filtering piece is used for filtering visible light and transmitting infrared light for infrared remote control, and the light filtering piece is embedded on the front shell through the opening; and a first structural member disposed on the optical filter. The utility model discloses the assembly is simple, and production efficiency is high.

Description

Display device

Technical Field

The utility model relates to an electronic equipment technical field, in particular to display device.

Background

With the development of society, interactive touch electronic equipment is widely applied in the fields of education, meetings, medical devices and the like.

Current interactive electronic equipment includes display screen and casing, and the display screen is fixed on the casing, but inject the inner space of injecing electronic components such as holding circuit board between display screen and casing. Interactive electronic equipment still generally includes and is used for making equipment and external object realize mutual module, and including some structures that need expose to the electronic equipment outside the mutual module, during specific assembly, can be in proper order and install respectively on the casing with these structures. For example, the structure can be for filtering, leaded light post and power button etc. wherein the infrared light that filtering can play the remote control effect sees through, and inside the leaded light post gathered electronic equipment with external environment light, the power button was used for opening and stops electronic equipment. During installation, the light filtering piece, the light guide column and the power supply key are sequentially assembled at the lower right corner of the shell.

However, when the plurality of exposed structural members are respectively assembled to the housing, the assembly process is complicated, resulting in low production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a display device can simplify the assembly process to improve production efficiency.

The utility model provides a display device, including display panel and the casing that is used for fixed display panel, the casing includes preceding shell, display device includes mutual unit, and mutual unit includes filtering piece and first structural component, and first structural component sets up on filtering piece, during the assembly only need with filtering piece and preceding shell assembly can, need not like prior art, still need assemble filtering piece and first structural component on the preceding shell one by one, make the assembly process of filtering piece and first structural component and casing become simple.

Furthermore, the first structural members exposed to the outer side of the display device are integrated on the light filtering piece, so that the appearance of the display device is not provided with the light filtering piece which is obviously visible, and the appearance of the display device is more concise and beautiful.

In some embodiments of this application, the light filtering piece is including the installation department that is located the holding chamber to and expose the bulge in the outside through the opening, and when the bulge was located the opening, the installation department fender was established in the front shell inboardly, played limiting displacement, in order to prevent the light filtering piece breaks away from the front shell.

In some embodiments of the present application, an outer contour of the protrusion matches an opening edge of the opening, so that a side surface of the protrusion is attached to the opening edge of the opening, thereby preventing a gap from being generated between the protrusion and the opening, which causes dust and the like to enter the display device.

In some embodiments of the present application, the through avoidance holes are disposed on the protrusions, so that when the number of the first structural members is plural, each of the first structural members is concentrated within the range of the optical filter, and thus, the distribution of the exposed portion of each of the first structural members is concentrated, thereby enhancing the aesthetic property of the appearance.

In some embodiments of the present application, the opening is located laterally to the side end of the display screen. The filter and the first structural member arranged through the opening are not positioned on the front side of the display screen, so that the thickness of the display device is not increased.

In some embodiments of the present application, the number of the first structural members is a plurality of, and a plurality of the first structural members include the key, and the through hole includes a key avoiding hole, and a partial structure of the key is inserted into the key avoiding hole and can be followed the through direction of the key avoiding hole moves.

Compared with the technical scheme that the first structural members are assembled respectively, the light filtering device has the advantages that the light filtering device is easy to assemble, and high in production efficiency.

In some embodiments of the present disclosure, the plurality of first structures include a light guide for transmitting light outside the display device to the inside of the display device. The light guide member can be used for collecting light rays in the surrounding environment so as to adjust the brightness of the display panel.

In some embodiments of the present application, under the condition that there is light propagation in the button, still be equipped with the shielding piece between leaded light spare and the button to prevent that the light in the button from revealing in the leaded light spare, influencing the light intensity in the leaded light spare.

In some embodiments of the present application, the blocking member is a plate-like member protruding from the filter member in a direction away from the filter member. Simple structure and easy processing.

In some embodiments of the present application, the first structural member includes a NFC module, and the NFC module is located in the accommodating chamber and disposed opposite to the optical filter. Because the metal has certain influence to the near field communication process of near field communication NFC module, makes the optical filter set up with the near field communication NFC module relatively, and the optical filter shelters from the near field communication NFC module to avoid disturbing the communication of near field communication NFC module.

In some embodiments of this application, make near field communication NFC module buckle at the response face and the installation department laminating of near field communication NFC module. Therefore, the distance between the NFC module and the sensing piece on the outer side of the optical filter can be reduced as much as possible.

In some embodiments of the present application, the front case includes a lower front case, and the optical filter and the opening are provided on the lower front case to conform to the aesthetic and operational habits that are common to users.

In some embodiments of the present application, the display device further includes a first circuit board fixed on the rear side surface of the optical filter, the first circuit board being provided with a key contact and a photosensitive element; the key contact is arranged opposite to the key and is used for matching with the key; the photosensitive element is arranged opposite to the light guide piece and is used for receiving light transmitted by the light guide piece.

The structural part matched with the key and the light guide part is arranged on the first circuit board, and the first circuit board is also arranged on the light filtering part, so that the relative positions of the photosensitive element and the light guide part, and the key contact are accurate.

At least one of the key and the light guide is welded to the filter in some embodiments of the present application. Such a connection is simple and does not affect the outer surface of the filter.

In some embodiments of the present application, the lower front case extends in a width direction of the display panel; and/or the opening is located below the display panel. The lower front case extends in the width direction of the display panel to shield the entire lower end portion of the display panel.

In some embodiments of the present application, the housing further includes a rear case, the rear case and the front case are disposed opposite to each other, and the rear case, the front case and the display panel define the accommodating space.

In some embodiments of the present application, the filter is a purplish black color element. So that the transmission efficiency of infrared light is high.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a display device 100 according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of part A of FIG. 1;

fig. 3 is a schematic rear view of the front housing 21 of the display device 100 according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the filter 30 in the display device 100 according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram illustrating the filter 30 and the first structural member 50 of the display device 100 according to the embodiment of the present invention cooperating with each other;

fig. 6 is a schematic cross-sectional view illustrating the filter 30 and the first structural member 50 of the display device 100 according to the embodiment of the present invention;

fig. 7 is a schematic rear view of a display device 100 according to an embodiment of the present invention, wherein the filter 30 and the first structural member 50 are engaged with each other.

Description of reference numerals:

100-a display device; 10-a display panel; 20-a housing; 21-front shell; 211-left front shell; 212-right front shell; 213-upper front shell; 214-lower front shell; 22-an opening; 30-a filter; 31-a mounting portion; 311-mounting ears; 312-mounting holes; 313-a snap-fit portion; 32-a projection; 33-penetrating the avoidance hole; 40-an interaction unit; 41-an infrared receiver; 42-a light source; 50-a first structural member; 51-key; 511-key avoidance hole; 512-a pressing part; 513-a guide seat; 52-a light guide; 521-light guide avoidance holes; 53-near field communication NFC module; 54-a shield; 55-a first circuit board; 551-key contact; 552-photosensitive element.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

< basic principle of display device >

The liquid crystal display device includes: backlight module, liquid crystal display panel and drive circuit. The liquid crystal display panel does not emit light, and brightness display needs to be realized by a light source provided by the backlight module.

The display principle of the liquid crystal display device is that liquid crystal is placed between two pieces of conductive glass, and the driving of an electric field between two electrodes causes an electric field effect of twisted nematic liquid crystal molecules to control the transmission or shielding function of a backlight module, so that an image is displayed. If a color filter is added, a color image can be displayed.

The display device can be an interactive touch display device, and is a novel man-machine interaction input display device realized by utilizing an interactive physical touch screen technology. The display device generally includes: backlight unit, display panel, touch detection part, touch screen controller, central processing unit etc.. The touch detection component is arranged on the front surface of the display panel and used for detecting the touch position of a user and sending the touch position to the touch screen controller after receiving the touch position; the touch screen controller receives touch information from the touch detection part, converts the touch information into touch point coordinates and sends the touch point coordinates to the central processing unit, and meanwhile, the touch screen controller can receive and execute commands sent by the central processing unit.

The display device of the present application may also be an interactive display device. The interactive display device can communicate by connecting the smart device (notebook computer or smart phone) with the interactive display device, and can display the content on the smart device to the interactive display device by transmitting the video signal.

On the other hand, the display device may also implement interaction with an external object through an interaction unit provided inside, and such interaction may include, for example, remote control, near field communication, and the like.

The present application describes an application scenario in an interactive touch panel as an example, but the display device of the present application is not limited to this.

< composition of display device >

Fig. 1 is a schematic structural diagram of a display device 100 according to an embodiment of the present invention, and fig. 2 is a partial enlarged view of a component a in fig. 1.

Referring to fig. 1 and 2, a display device 100 of the present application includes a display panel 10, a housing 20, and an interactive unit 40, and the interactive unit 40 includes a filter 30 and a first structural member 50.

The display panel 10 is used for displaying images, the housing 20 is used for fixing the display panel 10, the housing 20 and the display panel 10 define an accommodating chamber inside the display device 100, and the filter 30 is transparent to infrared light for infrared remote control.

In the embodiment of the present application, when the display panel 10 is a liquid crystal display panel 10, the display device 100 may further include a backlight module (not shown) for providing a backlight source for the display panel 10.

[ display Panel ]

The display surface of the display panel 10 is used for displaying an image, and the display surface of the display panel 10 used for displaying an image is a front side surface, and in fig. 1, a direction perpendicular to the drawing plane and away from the drawing plane is defined as a front side, and a direction perpendicular to the drawing plane and inward is defined as a rear side.

In the present application, the display panel 10 may be an Organic Light-Emitting Diode (OLED) display panel or a liquid crystal display panel. In the embodiment of the present application, the display panel 10 is described as an example of a liquid crystal display panel, but the present application is not limited thereto.

Referring to fig. 1, a scene in which the image display surface of the display panel 10 faces the user is shown, and in this case, when the display device 100 is normally used, the end portion facing the lower side in the gravity direction is the lower end portion of the display panel 10. The display device 100 may include an upper side U, a lower side D, a left side L, and a right side R, wherein the upper side U and the lower side D are opposite, and the left side L and the right side R are opposite.

[ case ]

The housing 20 is used for fixing the display panel 10, and the housing 20 and the display panel 10 define an accommodating chamber inside the display device 100. Further, a backlight module, various circuit boards, a sensor, a module (not shown) such as a battery, and the like included in the display device 100 may be accommodated in the housing 20.

The backlight module includes a back plate, a middle frame, and a rubber frame (not shown), for example, the display panel 10 is fixed on the middle frame and the rubber frame, the middle frame and the rubber frame are fixed on the back plate, and the back plate is fixed on the housing 20, so as to finally fix the display panel 10 on the housing 20.

Fig. 3 is a schematic rear view of the front housing 21 of the display device 100 according to the embodiment of the present invention.

Referring to fig. 1 and 3, the housing 20 includes a front case 21, and the front case 21 may be a frame-like member extending along each side end of the display panel 10. Illustratively, the front shell 21 includes a left front shell 211, a right front shell 212, an upper front shell 213, and a lower front shell 214, and the left front shell 211, the right front shell 212, the upper front shell 213, and the lower front shell 214 are sequentially connected end to form the frame-shaped front shell 21 described above.

Illustratively, the front shell 21 blocks a side end of the display panel 10, where the side end of the display panel 10 specifically refers to a side end perpendicular to the display surface of the display panel 10. The front case 21 is formed with an opening 22 communicating with the accommodation chamber. The front case 21 is partially configured to be positioned in front of the display panel 10, thereby covering an edge portion of the display surface of the display panel 10; another partial structure of the front case 21 is located below the display panel 10 to shield each side end surface of the display panel 10.

In one possible embodiment, the opening 22 is provided on the lower front shell 214 to conform to the aesthetic and operational habits typical of users. It is understood that the opening 22 may be disposed on the left front shell 211, the right front shell 212, or the upper front shell 213, but is not limited thereto.

Further, referring to fig. 1 and 2, the opening 22 is located at a side end portion of the display screen, for example, the opening 22 may be located below a lower end portion of the display panel 10, so that when the first structural member 50 is disposed through the opening 22, the first structural member 50 is located below the display panel 10 without affecting the thickness of the display device 100.

In some embodiments of the present application, the housing 20 further includes a rear case (not shown), the rear case and the front case 21 are disposed opposite to each other, and the rear case, the front case 21 and the display panel 10 together define the accommodating chamber.

[ Interactive Unit ]

The interaction unit 40 is used to enable the display apparatus to interact with an object outside the display apparatus. In the embodiment of the present application, the interaction unit 40 may include the filter 30.

Fig. 4 is a schematic structural diagram of the optical filter 30 in the display device 100 according to the embodiment of the present invention, and fig. 5 is a schematic structural diagram of the optical filter 30 and the first structural member 50 in the display device 100 according to the embodiment of the present invention cooperating with each other.

The filter 30 is used for filtering visible light and transmitting infrared light for infrared remote control, and further, the interaction unit 40 further includes an infrared receiver 41. The infrared receiver 41 is provided inside the display device 100, for example, on a first circuit board 55 described later, and a receiving end of the infrared receiver 41 faces the filter 30. The remote controller outside the display apparatus 100 emits infrared light for infrared remote control, and the infrared light transmitting and filtering member 30 is received by the infrared receiver 41 inside the display apparatus 100 to perform operations such as changing the operation mode of the display apparatus 100, turning pages, and the like.

Referring to fig. 2 and 4, the filter 30 is inserted into the front case 21 through the opening 22. Thus, a portion of the filter 30 is exposed outside the display device 100, and another portion of the filter 30 is located in the receiving chamber.

In the embodiment of the present application, referring to fig. 4, the optical filter 30 may include: a mounting portion 31, the mounting portion 31 is located in the accommodating chamber and fixed on the front shell 21; and a protrusion 32, wherein the protrusion 32 is connected with the mounting portion 31 and protrudes from the mounting portion 31, and when the protrusion 32 is located in the opening 22, the mounting portion 31 is blocked inside the front shell 21.

In the above solution, the filter 30 includes the mounting portion 31 located in the accommodating chamber, and the protruding portion 32 exposed outside through the opening 22, and when the protruding portion 32 is located in the opening 22, the mounting portion 31 blocks the inside of the front shell 21, that is, the rear side surface of the front shell 21, so as to play a limiting role, so as to prevent the filter 30 from separating from the front shell 21.

Referring to fig. 4, the mounting portion 31 is disposed around the outer side of the protrusion 32, and the outer contour of the mounting portion 31 is substantially rectangular, and the outer contour of the protrusion 32 is oval. Further, the mounting portion 31 includes a mounting ear 311, the mounting ear 311 is provided with a mounting hole 312, when the protrusion 32 is located in the opening 22, the mounting portion 31 is blocked inside the front housing 21, and the fastening member passes through the mounting hole 312 of the mounting ear 311 and is fastened to the front housing 21, so as to fix the light filter 30 on the front housing 21.

It should be understood that the fixing manner of the optical filter 30 and the front shell 21 is not limited thereto, and other connection manners such as thermal welding, clamping, riveting, etc. may also be used, and the application is not limited thereto.

In the embodiment of the present application, referring to fig. 3 and 4, the outer contour of the protrusion 32 matches the edge of the opening 22, so that the side surface of the protrusion 32 is attached to the edge of the opening 22, and a gap is prevented from being generated between the protrusion 32 and the opening 22, which causes dust and the like to enter the display device 100.

In the embodiment of the present application, referring to fig. 5, a through-clearance hole 33 is formed in a position of the protruding portion 32 corresponding to a first structural member 50, and at least a portion of the first structural member 50 is exposed to the outside of the display device 100 through the through-clearance hole 33. Since the optical filter 30 is embedded in the front housing 21 through the opening 22, the through-clearance hole 33 formed in the protrusion 32 communicates with the accommodating chamber inside the display device 100. Thus, a portion of the first structural member 50 may be located in the receiving chamber, and another portion may be exposed outside the display device 100 by penetrating the avoiding hole 33.

Further, in the case where the number of the first structural members 50 is plural, each of the first structural members 50 is concentrated within the range of the optical filter 30, so that the distribution of the exposed portion of each of the first structural members 50 is concentrated, and the aesthetic appearance of the display device 100 can be enhanced.

In some embodiments of the present disclosure, the filter 30 is a purple black filter, so that the transmission efficiency of infrared light is high. The purple black part is the filter 30 with purple black appearance to filter out visible light.

First structural member 50:

in the present application, the interaction unit 40 may further include a first structural component 50, where the first structural component 50 may refer to a structural component that is located inside the display device 100 and is exposed to the outside of the display device 100, such as a key 51, a light guide 52, and the like, or may refer to a component that is located inside the display device 100 but is disposed near the inner surface of the housing 20, such as the NFC module 53. In the present application, the first structural member 50 is disposed on the filter 30.

Thus, the filter 30 and the front case 21 are assembled without assembling the filter 30 and the first structural member 50 to the front case 21 one by one as in the prior art, and the assembling process of the filter 30 and the first structural member 50 to the housing 20 is simplified.

Further, the first structural members 50, each exposed to the outside of the display device 100, are integrated on the optical filter 30, so that the appearance of the display device 100 is not obviously visible from the optical filter 30, and the appearance of the display device 100 is more concise and beautiful.

In some embodiments of the present application, the number of the first structural members 50 is plural, and when the number of the first structural members 50 is plural, the plural first structural members 50 are integrated into the optical filter 30 in a unified manner, and then the optical filter 30 integrated with the first structural members 50 is assembled onto the front housing 21, compared with the technical scheme that the first structural members 50 are assembled separately, the method is more obvious in the aspects of easy assembly and high production efficiency.

Fig. 6 is a schematic cross-sectional view illustrating the filter 30 and the first structural member 50 of the display device 100 according to the embodiment of the present invention, and fig. 7 is a schematic rear view illustrating the filter 30 and the first structural member 50 of the display device 100 according to the embodiment of the present invention.

Referring to fig. 5, the plurality of first structure members 50 include keys 51, and correspondingly, the interaction unit 40 further includes key contacts 551 engaged with the keys 51, and when the keys 51 are pressed by an operator, the keys are in contact with the key contacts 551 to realize standby, turning off, and the like of the display device, so as to realize human-computer interaction.

The penetration avoiding hole 33 includes a key avoiding hole 511, and a part of the key 51 is inserted into the key avoiding hole 511 and is movable in the self-acting direction (the penetration direction of the case avoiding hole). The key escape hole 511 may be provided on the projection 32.

The key 51 includes a pressing portion 512 and a guide holder 513, and the pressing portion 512 is inserted into the guide holder 513 and is movable in a pressing direction or a rebounding direction of the pressing portion 512 with respect to the guide holder 513.

The pressing portion 512 can be made of a transparent material, and a surface of the pressing portion is coated with a non-transparent covering layer, and then a desired pattern, such as a power pattern, is etched on an outer end surface of the pressing portion 512, so that in a case where the key 51 has a backlight, such as the light source 42, light transmitted in the pressing portion 512 is emitted through the power pattern, so as to form an effect of a power-like light source on the case.

In the embodiment of the present application, the key 51 is welded to the filter 30. Such a connection is simple and does not affect the outer surface of the filter 30. Illustratively, the guide holder 513 may be welded to an inner side surface of the filter 30 to fix the key 51 to the filter 30.

In some embodiments of the present application, the plurality of first structural members 50 include a light guide 52, and the light guide 52 may be used to collect light in the surrounding environment for brightness adjustment of the display panel 10. Specifically, the interaction unit 40 further includes a photosensitive element 552 matched with the light guide 52, the light guide 52 is used for transmitting light outside the display device 100 to the photosensitive element 552 inside the display device 100, and a controller is further disposed inside the display device and can control the display brightness of the display panel according to the brightness of the surrounding environment detected by the photosensitive element 552, so that when the light of the display panel irradiates the human eyes, the degree of comfort of the human eyes is achieved.

Further, referring to fig. 6, in the case that light propagates through the key 51, a shielding member 54 is further disposed between the light guide member 52 and the key 51 to prevent the light from the key 51 from leaking into the light guide member 52 and affecting the intensity of the light in the light guide member 52.

Illustratively, the shutter 54 is a plate-like member that projects from the filter 30 in a direction away from the filter 30. Thus, the shutter 54 is simple in structure and easy to machine. Of course, the structure of the shielding member 54 includes, but is not limited to, a plate-shaped member, and may be a cylindrical member, which is provided around the light guide member 52, as long as the light from the key 51 is prevented from being irradiated onto the light guide member 52.

The position of the shutter 54 may be provided on the filter 30 or other structural members inside the display device.

In the embodiment of the present application, referring to fig. 5, the light guide avoiding hole 521 and the key avoiding hole 511 in fig. 6 may be disposed adjacent to each other and spaced apart from each other, so that the shielding effect of the shielding member 54 is better. The diameters of the light guide avoiding hole 521 and the key avoiding hole 511 may be matched with the outer contours of the light guide 52 and the key 51, respectively. It can be understood that the aperture of the key avoiding hole 511 may be slightly larger than the outer contour of the pressing portion 512 on the key 51, so as to facilitate the pressing action of the pressing portion 512.

In the embodiment of the present application, the light guide 52 may be welded to the filter 30. For example, the light guide 52 is welded to the inward-facing side of the filter 30 by means of laser heat welding. Such a connection is simple and does not affect the outer surface of the filter 30.

In some embodiments of the present application, referring to fig. 6, the display device 100 further includes a first circuit board 55, the first circuit board 55 is fixed to the rear side of the light filter 30, and the key contacts 551 and the photosensitive elements 552 are disposed on the first circuit board 55; as previously described, the key contacts 551 are disposed opposite the keys 51 and are configured to mate with the keys 51; the photosensitive element 552 is disposed opposite to the light guide 52 and is used for receiving the light transmitted by the light guide 52.

The structural members cooperating with the keys 51 and the light guide 52 are disposed on the first circuit board 55, and the first circuit board 55 is also fixed on the light filter 30, so that the relative positions of the light sensing element 552 and the light guide 52, and the keys 51 and the key contacts 551 are relatively accurate.

Further, referring to fig. 5, the first circuit board 55 is further provided with a light source 42, the light source 42 is disposed around the key contact 551, and the light source 42 is disposed opposite to the key 51, so that light emitted from the light source 42 can enter the key 51, and the pattern of the power source hollowed out on the pressing portion 512 can emit light.

Referring to fig. 6, in one possible embodiment, the interaction unit 40 may also implement a near field communication function of the display apparatus 100.

Illustratively, the first structural member 50 includes a Near Field Communication (NFC) module 53, and the NFC module 53 is located in the accommodating chamber and disposed opposite to the optical filter 30. In this way, the optical filter 30 can function as a housing of the NFC module 53. Further, the filter 30 is disposed opposite to the mounting portion 31.

Because the metal has certain influence to the near field communication process of near field communication NFC module 53, make filter 30 and near field communication NFC module 53 set up relatively, shelter from near field communication NFC module 53 through filter 30 to avoid disturbing the communication of near field communication NFC module 53.

In the prior art, when setting up near field communication NFC module 53 on casing 20, because the casing is the metal material mostly, in order to avoid causing the influence to near field communication NFC module 53's communication, generally can set up in the position department that corresponds near field communication NFC module 53 on casing 20 and dodge the through-hole to set up in dodging the through-hole and shelter from the lid and use as near field communication NFC module 53's shell. Like this, prior art has set up near field communication NFC module 53 and the condition of filtering piece simultaneously, need set up two corresponding dodging holes on casing 20, and in this application, utilize filtering piece 30 as the shell of near field communication NFC module 53 ingeniously, reduced the trompil number on casing 20, the outward appearance is also comparatively pleasing to the eye simultaneously.

Further, referring to fig. 6 and 7, a fastening portion 313 is provided on the mounting portion 31, and the NFC module 53 is fastened to the fastening portion 313, so that the inductive surface of the NFC module 53 is attached to the mounting portion 31. This can minimize the distance between the NFC module 53 and the sensor outside the filter 30.

Referring to fig. 6 and 7, the NFC module 53 is located closer to the optical filter 30 than the first circuit board 55.

In the display device 100 of the present invention, according to the first invention, the first structural member 50 included in the interactive unit 40 is integrated on the filter 30, and the filter 30 is assembled to the front case 21, so that the assembling process of the filter 30 and the first structural member 50 with the case 20 becomes simple, and the production efficiency is also improved. And the first structural members 50, each exposed to the outside of the display device 100, are integrated on the optical filter 30, so that the appearance of the display device 100 is not obviously visible from the optical filter 30, and the display device 100 is more concise and beautiful in appearance.

According to the second inventive concept, the filter 30 includes the mounting part 31 in the receiving chamber, so that the mounting part 31 in the display device 100 can also be used to fix other internal components.

According to the third inventive concept, the outer contour of the protrusion 32 is matched with the opening edge of the opening 22, so that the gap between the protrusion 32 and the front case 21 is reduced as much as possible, and the user does not easily notice the boundary between the filter 30 and the front case 21 when viewing the appearance.

According to the fourth inventive concept, the through avoidance holes 33 are provided on the protrusions, so that the distribution of the exposed portions of the respective first structural members 50 is concentrated, and the aesthetic appearance is enhanced.

According to the fifth inventive concept, the opening 22 is located at the side of the side end portion of the display screen. This allows easy assembly without interference with the display panel 10 when the filter 30 is mounted.

According to the sixth inventive concept, the number of the first structural members 50 is plural, and in the case where the number of the first structural members 50 is plural, the advantages of the first integration and the second assembly can be more exhibited.

According to the seventh inventive concept, the plurality of first structures include the light guide 52, and the light guide 52 may be used to collect light in the surrounding environment for brightness adjustment of the display panel 10.

According to the eighth inventive concept, when light propagates through the key 51, the shielding member 54 is further disposed between the light guide member 52 and the key 51, so that the measurement accuracy of the sensing element corresponding to the light guide member 52 is relatively accurate.

According to the ninth inventive concept, the shutter 54 is a plate-like member protruding from the filter 30 in a direction away from the filter 30. Simple structure and easy processing.

According to the tenth inventive concept, the first structural member 50 includes a NFC module 53, and the NFC module 53 is located in the accommodating chamber and is disposed opposite to the optical filter 30. In this way, the near field communication NFC module 53 can be shielded by the optical filter 30 so as not to interfere with the communication of the near field communication NFC module 53. In this way, the component of the optical filter 30 simultaneously plays a role of the housing of the NFC module 53 and filtering light, thereby reducing the number of components.

According to the eleventh inventive concept, the NFC module 53 is snapped onto the sensing surface of the NFC module 53 and attached to the mounting portion 31. This can minimize the distance between the NFC module 53 and the sensor outside the filter 30.

According to the twelfth inventive concept, the front case 21 includes the lower front case 214, and the filter 30 and the opening 22 are provided on the lower front case 214 to conform to the aesthetic and operational habits that are generally used by users.

The above-described respective units of the display device are not limited to the compositions and methods according to the above-described embodiments, but the embodiments may be configured such that all or some of the embodiments are selectively combined with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. 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.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (10)

1. A display device, comprising:

a display panel, a display surface of which is used for displaying an image;

a housing for fixing the display panel, the housing and the display panel defining an accommodating chamber inside the display device, the housing including a front shell shielding the display panel and the side end perpendicular to the display surface, the front shell having an opening communicating with the accommodating chamber, and

the interaction unit is used for enabling the display device to interact with an object outside the display device; the interaction unit includes:

the light filtering piece is used for filtering visible light and transmitting infrared light for infrared remote control, and the light filtering piece is embedded on the front shell through the opening; and

a first structural member disposed on the light filter.

2. The display device according to claim 1,

the light filter includes:

the mounting part is positioned in the accommodating cavity and is fixed on the front shell; and

the bulge, the bulge with the installation department is connected and protrusion in the installation department, the bulge is located during the opening, the installation department keeps off and establishes preceding shell is inboard.

3. The display device according to claim 2,

the outer contour of the protruding part is matched with the opening edge of the opening, so that the side face of the protruding part is attached to the opening edge of the opening.

4. The display device according to claim 2,

the position department that corresponds with first structure on the bulge is equipped with and runs through dodging the hole, at least part first structure passes through run through dodging the hole expose to the display device outside.

5. The display device according to claim 4,

the number of the first structural members is multiple, the first structural members comprise keys, the penetrating avoidance holes comprise key avoidance holes, and partial structures of the keys penetrate through the key avoidance holes and can move along the penetrating direction of the key avoidance holes;

and/or a plurality of first structure includes the leaded light spare, the leaded light spare be used for with the light transmission in the display device outside extremely the display device is inboard, run through and dodge the hole including the leaded light spare, the partial structure of leaded light spare is worn to establish in the leaded light spare dodges the hole.

6. The display device according to claim 5,

the first structure comprises the key and the light guide piece, the key is provided with a backlight source, the light filtering piece is positioned on the surface of the inner side of the containing cavity, and the shielding piece is positioned between the light guide piece and the key.

7. The display device according to claim 6,

the shielding piece is a plate-shaped piece which extends from the light filtering piece to the direction departing from the light filtering piece.

8. The display device according to any one of claims 2 to 7,

the first structural member comprises a Near Field Communication (NFC) module, and the NFC module is located in the accommodating chamber and is opposite to the light filtering piece.

9. The display device according to claim 8,

the installation part is provided with a buckling part, and the near field communication NFC module is connected to the buckling part in a clamping mode, so that the induction surface of the near field communication NFC module is attached to the installation part.

10. The display device according to any one of claims 1 to 7,

the front shell comprises a lower front shell, the lower front shell is located at a position corresponding to the lower end portion of the display panel, the opening is formed in the lower front shell, and when the display device is in normal use, the end portion facing the lower side of the gravity direction is the lower end portion of the display panel.

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