CN210896295U - Display device and electronic equipment - Google Patents
Display device and electronic equipment Download PDFInfo
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- CN210896295U CN210896295U CN201921657184.3U CN201921657184U CN210896295U CN 210896295 U CN210896295 U CN 210896295U CN 201921657184 U CN201921657184 U CN 201921657184U CN 210896295 U CN210896295 U CN 210896295U
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- toughened glass
- display device
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Abstract
The embodiment of the application discloses a display device and electronic equipment, and belongs to the technical field of display; the display device comprises a shell and a display unit, wherein the shell is provided with a front end port which is communicated with the outside and a cavity of the shell; the toughened glass is arranged at the front end face opening of the shell; the display assembly is arranged in the cavity; the display assembly comprises a display piece and a first mounting frame, wherein the display piece is arranged at an interval with the toughened glass, the first mounting frame is arranged between the toughened glass and the display piece, and a sealed cavity is formed between the display assembly and the toughened glass; wherein, the surface of the toughened glass facing the display piece is adhered with an antifogging film. Only forming a sealed cavity between the display assembly and the toughened glass to isolate external water vapor from entering the sealed cavity between the display assembly and the toughened glass; compared with the related art, the heat dissipation effect is better. Simultaneously, this application embodiment is at toughened glass's attached antifog coating film in the surface towards the display, can also avoid the steam in the sealed cavity to condense on toughened glass, and the picture display effect is better.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a display device and an electronic apparatus.
Background
In the related technology, in order to prevent water vapor from entering the inside of the display device and influencing the effect of the display device on the display picture; the display device is generally configured as a sealed chamber to isolate moisture from the outside. However, the display device is arranged as a sealed cavity, which is not beneficial to heat dissipation of the display device; on the other hand, moisture generated inside the display device also affects the display effect of the picture.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a display device and electronic equipment, which can solve the problem that the display device is arranged into a sealed cavity in the related technology, so that on one hand, the heat dissipation of the display device is not facilitated; on the other hand, moisture generated inside the display device also affects the display effect of the picture. The technical scheme is as follows;
in a first aspect, an embodiment of the present application provides a display device, including:
the shell is provided with a front end surface port which is communicated with the outside and a cavity of the shell;
the toughened glass is arranged at the front end face opening of the shell; and
the display assembly is arranged in the cavity; the display assembly comprises a display piece and a first mounting frame, wherein the display piece is arranged at an interval with the toughened glass, the first mounting frame is arranged between the toughened glass and the display piece, and a sealed cavity is formed between the display assembly and the toughened glass;
wherein, the surface of the toughened glass facing the display piece is adhered with an antifogging film.
According to some embodiments, the antifogging film completely covers the orthographic projection area of the display on the tempered glass.
According to some embodiments, an edge of the antifogging film extends to abut against an end of the first mounting bracket connected to the tempered glass.
According to some embodiments, the antifogging film completely covers a surface of the tempered glass facing the display.
According to some embodiments, anti-leakage bubble cotton is respectively arranged between the first mounting frame and the display piece and between the first mounting frame and the toughened glass.
According to some embodiments, the display assembly further comprises a second mounting bracket located at an outer periphery of the display; one end of the second mounting rack is connected to one end, away from the sealed cavity, of the first mounting rack, and the other end of the second mounting rack abuts against the inner wall of the shell; the surface of the second mounting frame, which is in contact with the inner wall of the shell, is provided with a first clamping groove, the inner wall of the shell is provided with a clamping protrusion extending towards the first clamping groove, and the clamping protrusion is clamped in the first clamping groove.
According to some embodiments, the tempered glass is located in the chamber, the display device further comprises a third mounting bracket located in the chamber, one end of the third mounting bracket is connected to the inner wall of the housing, and the other end of the third mounting bracket is connected to the tempered glass.
According to some embodiments, the third mounting frame is located at the periphery of the tempered glass, the inner side wall of the third mounting frame is provided with a flange extending towards the direction parallel to the tempered glass, and when the surface of the tempered glass facing the display piece is attached to the surface of the flange close to the front end port, the inner side wall of the third mounting frame abuts against the outer side wall of the tempered glass.
According to some embodiments, the infrared touch frame is located in the cavity, and an infrared transmitting tube and an infrared receiving tube are arranged on the part, located between the tempered glass and the front end port, of the infrared touch frame so as to form an infrared matrix between the tempered glass and the front end port.
According to some embodiments, the optical fiber module further comprises a filter strip located in the cavity, one end of the filter strip is connected to the edge of the shell, and the other end of the filter strip abuts against the surface, close to the front end port, of the tempered glass so as to fill a gap between the tempered glass and the shell.
According to some embodiments, the edge of the housing has a fold extending towards the cavity; one end of the light filtering strip connected with the shell is provided with a second clamping groove matched with the bent part; when the bending part is clamped in the second clamping groove, one end of the light filtering strip, which is far away from the edge of the shell, abuts against the surface, close to the front end face opening, of the toughened glass.
According to some embodiments, the end of the light filter strip away from the edge of the housing has two extensions extending towards the tempered glass, the two extensions intersecting; when the light filtering strip is connected to the edge of the shell, one end of the extending part, which is far away from the edge of the shell, abuts against the surface, close to the front end port, of the toughened glass.
In a second aspect, an embodiment of the present application provides an electronic device, including any one of the display devices described above.
The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:
in the embodiment of the application, the display picture of the display device is generated by the display part, so that the technical scheme that the whole display device forms the sealed cavity in the related technology is directly compressed to the technical scheme that the sealed cavity is only formed between the display assembly and the toughened glass in the embodiment of the application, and external water vapor is isolated from entering the sealed cavity between the display assembly and the toughened glass; compared with the related art, the heat dissipation effect of the embodiment of the application is better. Simultaneously, this application embodiment is at toughened glass's attached antifog coating film in the surface towards the display, can also avoid the steam in the sealed cavity to condense on toughened glass, and the picture display effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display device provided in an embodiment of the present application;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic perspective view illustrating a partial structure of a display module according to an embodiment of the present disclosure;
fig. 4 is a schematic perspective view illustrating a partial structure of another display module according to an embodiment of the present disclosure;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 6 is a schematic structural diagram of yet another embodiment of FIG. 5;
FIG. 7 is an enlarged schematic view of the structure at C in FIG. 1;
fig. 8 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
The embodiment of the application provides a display device 100, and the display device 100 comprises a shell 110, tempered glass 120 and a display assembly 130.
The housing 110 has a front port 112 communicating the outside with a chamber 111 of the housing 110. The shape of the housing 110 may be arbitrary; for example, the housing 110 may be cylindrical or rectangular parallelepiped. The case 110 may include a bezel 113 and a cover plate 114 covering an opening of either end of the bezel 113, the cover plate 114 and the bezel 113 forming a chamber 111 therebetween; the front opening 112 of the housing 110 is an opening at an end of the frame 113 remote from the cover plate 114. The housing 110 may further include a frame 113 and two cover plates 114 respectively covering openings at two ends of the frame 113, wherein the frame 113 and the two cover plates 114 together form a chamber 111; the front port 112 of the housing 110 may be an opening formed in any of the cover plates 114.
The material from which the housing 110 is made may be arbitrary. For example, the housing 110 may be made of one or more materials selected from metal, plastic, and ceramic. When the housing 110 is formed by matching metal and plastic, specifically, during the manufacturing process, the metal part may be formed first, for example, a magnesium alloy substrate is formed by injection molding first, and then a plastic substrate is formed by injection molding on the magnesium alloy substrate.
The tempered glass 120 is disposed in the front opening 112 of the housing 110. The tempered glass 120 is connected with the edge of the housing 110, and the tempered glass 120 may be located in the chamber 111; the tempered glass 120 may be located outside the chamber 111; the tempered glass 120 may also be located directly at the front port 112. When the tempered glass 120 is located in the chamber 111, the edge of the housing 110 is bent toward the chamber 111. When the tempered glass 120 is located outside the chamber 111, the edge of the housing 110 is bent outward of the chamber 111.
The display assembly 130 is disposed in the chamber 111. The display assembly 130 may include a display member 131 spaced apart from the tempered glass 120, and a first mounting bracket 132 disposed between the tempered glass 120 and the display member 131, wherein a sealed cavity 140 is formed between the display assembly 130 and the tempered glass 120. The display 131 may include a filter layer 1311, a liquid crystal layer, and a thin film transistor layer, the filter layer 1311 being disposed at a side close to the tempered glass 120; the liquid crystal layer is arranged on one side of the filter layer 1311, which is far away from the tempered glass 120; the thin film transistor layer is arranged on one side of the liquid crystal layer, which is far away from the liquid crystal layer.
An antifogging film 121 is attached to a surface of the tempered glass 120 facing the display 131. The anti-fog film 121 may be made of a nano material. Specifically, the antifogging film 121 may be a parylene nanomembrane, and the tempered glass 120 and the antifogging film 121 may be bonded by using OCA glue, so that there is no air gap between the tempered glass 120 and the antifogging film 121.
The coverage area of the antifogging film 121 on the tempered glass 120 may be any area that satisfies a condition of completely covering the orthographic projection area of the display 131 on the tempered glass 120. Specifically, the coverage area of the anti-fog film 121 on the tempered glass 120 may be that the anti-fog film 121 just completely covers the orthographic projection area of the display 131 on the tempered glass 120, i.e., the edge of the anti-fog film 121 extends to the edge of the orthographic projection area of the display 131 on the tempered glass 120; to save the antifogging film 121 and reduce the cost. The coverage area of the anti-fog film 121 on the tempered glass 120 may also be such that the anti-fog film 121 completely covers the surface of the tempered glass 120 facing the display 131; for example, the edge of the antifogging film 121 extends to the edge of the surface of the tempered glass 120 facing the display 131. The coverage area of the anti-fog film 121 on the tempered glass 120 may also be such that the edge of the anti-fog film 121 is located between the edge of the orthographic projection area and the edge of the surface of the tempered glass 120 facing the display 131; for example, the coverage area of the anti-fog film 121 on the tempered glass 120 may be an end of the anti-fog film 121 extending to abut against the first mounting bracket 132 connected to the tempered glass 120.
In order to enhance the sealing performance of the sealed cavity 140, sealing members 150 are respectively disposed between the first mounting frame 132 and the display member 131, and between the first mounting frame 132 and the tempered glass 120. The seal 150 may be any component having a sealing function. For example, the seal 150 may be one or more of a leak proof foam, a sealant. When the sealing member 150 is made of anti-leakage foam and sealant, the first mounting frame 132 and the display member 131 and the first mounting frame 132 and the tempered glass 120 may be connected by the anti-leakage foam, and then the sealant may be coated on the joint between the anti-leakage foam and the first mounting frame 132, the joint between the anti-leakage foam and the display member 131, and the joint between the anti-leakage foam and the tempered glass 120.
In the embodiment of the present application, considering that the display screen of the display device 100 is generated by the display part 131, the embodiment of the present application directly compresses the technical scheme of forming the sealed cavity in the whole display device in the related art to the technical scheme of forming the sealed cavity 140 only between the display assembly 130 and the tempered glass 120, so as to isolate external moisture from entering the sealed cavity 140 between the display assembly 130 and the tempered glass 120; compared with the related art, the heat dissipation effect of the embodiment of the application is better. Meanwhile, the antifogging film 121 is attached to the surface, facing the display piece 131, of the tempered glass 120, so that water vapor in the sealed cavity 140 can be prevented from being condensed on the tempered glass 120, and the picture display effect is better.
The display assembly 130 may further include a second mounting bracket 133 at the outer periphery of the display member 131. One end of the second mounting bracket 133 is connected to the end of the first mounting bracket 132 away from the sealed cavity 140, and the other end of the second mounting bracket 133 abuts against the inner wall of the housing 110. The second mounting bracket 133 may be connected to the housing 110 in any manner; for example, the second mounting bracket 133 and the housing 110 may be engaged, screwed or bolted. When the second mounting bracket 133 is connected to the housing 110 in a snap-fit manner, the second mounting bracket 133 may be: a first engaging groove 1331 is formed on a surface of the inner wall of the housing 110, the inner wall of the housing 110 has a locking protrusion 115 extending towards the first engaging groove 1331, and the locking protrusion 115 is locked in the first engaging groove 1331. When the second mounting bracket 133 is connected to the housing 110 in a snap-fit manner, the second mounting bracket 133 may further include: the outer side wall thereof has a first protrusion 1332 extending in a direction parallel to the tempered glass 120; an end of the first protrusion 1332 away from the display 131 has a second protrusion 1333 extending toward an inner wall of the housing 110; the first protrusion 1332, the second protrusion 1333 and the outer side wall of the second mounting bracket 133 form a third slot 1334, the inner wall of the housing 110 has a clamping protrusion 115 extending towards the third slot, and the clamping protrusion 115 is clamped in the third slot 1334. The second mounting bracket 133 and the first mounting bracket 132 may be integrally formed. The clamping protrusion 115 may be provided with a mounting hole 1151 to facilitate mounting and fixing of the display device 100.
Since the embodiment of the present application includes the touch area formed by the infrared touch frame 170, the tempered glass 120 disposed in the housing 110 will be described in detail below. The tempered glass 120 may be fixed by a third mounting bracket 160 within the chamber 111. The third mount 160 is located in the chamber 111, one end of the third mount 160 is connected to the inner wall of the housing 110, and the other end of the third mount 160 is connected to the tempered glass 120. The third mounting rack 160 can be connected with the tempered glass 120 in any manner; for example, the third mounting bracket 160 may be engaged, screwed or bolted with the tempered glass 120. When the third mounting frame 160 is connected with the tempered glass 120 in a snap-fit manner, the third mounting frame 160 may be located on the outer periphery of the tempered glass 120, and the inner side wall of the third mounting frame 160 has a flange 161 extending in a direction parallel to the tempered glass 120; when the surface of the tempered glass 120 facing the display 131 is attached to the surface of the flange 161 close to the front port 112, the inner sidewall of the third mounting frame 160 abuts against the outer sidewall of the tempered glass 120. When the third mounting frame 160 is connected with the tempered glass 120 in a clamping manner, the third clamping groove 162 may be formed in the surface of one end of the third mounting frame 160, which is far away from the housing 110, the third clamping groove 162 has a contact surface 1621 matched with the outer side wall of the tempered glass 120, and when the tempered glass 120 is placed in the third clamping groove 162, the contact surface 1621 of the third clamping groove 162 contacts with the outer side wall of the tempered glass 120.
The display device 100 may also include an infrared touch frame 170 located within the chamber 111. The infrared touch frame 170 may be located at the periphery of the third mounting frame 160, one end of the infrared touch frame 170 is connected to the inner wall of the casing 110, and the other end of the infrared touch frame 170 is located between the tempered glass 120 and the front port 112. An infrared transmitting tube and an infrared receiving tube are arranged at a part of the infrared touch frame 170, which is located between the tempered glass 120 and the front end port 112, so as to form an infrared matrix between the tempered glass 120 and the front end port 112; the infrared matrix forms a touch area. The infrared receiving tubes and the infrared transmitting tubes are distributed around the part of the infrared touch frame 170, which is located between the tempered glass 120 and the front end port 112, and each infrared transmitting tube corresponds to one infrared receiving tube to form an optical network formed by infrared distribution.
To minimize the interference of ambient light and to enhance the immunity of the infrared matrix, the display device further comprises a filter strip 180 located within the cavity 111. The filter strip 180 may transmit infrared light while filtering out other ambient light. One end of the light filter strip 180 is connected to the edge of the housing 110, and the other end of the light filter strip 180 abuts against the surface of the tempered glass 120 close to the front port 112 to fill the gap between the tempered glass 120 and the housing 110. The filter strip 180 may be an optical glass coated filter strip 180, a colored glass filter strip 180, a plastic infrared filter strip 180, or the like.
The connection between the light filter strip 180 and the housing 110 can be any manner; for example, the filter strip 180 may be bonded or snap-fit to the housing 110. When the light filter strip 180 is connected to the housing 110 in a snap-fit manner, the edge of the housing 110 may have a bending portion 116 extending toward the cavity 111; one end of the light filtering strip 180 connected to the housing 110 is provided with a second engaging groove 181 matched with the bending portion 116. When the bent portion 116 is clamped in the second clamping groove 181, one end of the light filter strip 180 away from the edge of the housing 110 abuts against the surface of the tempered glass 120 close to the front end port 112.
In order to make one end of the light filtering strip 180 away from the edge of the housing 110 abut against the tempered glass 120 more firmly, one end of the light filtering strip 180 away from the edge of the housing 110 may have two extending portions 182 extending towards the tempered glass 120, and the two extending portions 182 intersect. When the light filter strip 180 is connected to the edge of the housing 110, one end of the extending portion 182 away from the edge of the housing 110 abuts against the surface of the tempered glass 120 close to the front port 112.
In a second aspect, an embodiment of the present application provides an electronic device 10, which includes any one of the display apparatuses 100 described above. The electronic device 10 may be any device having a screen display function. For example, the electronic device 10 may be a computer device such as a smart phone, a mobile phone, a television, a tablet computer, a notebook computer, an industrial machine tool including a display screen, a GPS electronic device, an all-in-one computer, and an ultrabook.
In the description of the present application, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. 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. Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (13)
1. A display device, comprising:
the shell is provided with a front end surface port which is communicated with the outside and a cavity of the shell;
the toughened glass is arranged on the front end face opening of the shell; and
a display assembly disposed within the chamber; the display assembly comprises a display piece and a first mounting frame, wherein the display piece is arranged at an interval with the toughened glass, the first mounting frame is arranged between the toughened glass and the display piece, and a sealed cavity is formed between the display assembly and the toughened glass;
wherein, the surface of the toughened glass facing the display piece is adhered with an antifogging film.
2. The display device of claim 1, wherein: the antifogging film completely covers the orthographic projection area of the display piece on the toughened glass.
3. The display device of claim 2, wherein: the edge of the antifogging film extends to the end, connected with the tempered glass, of the first mounting frame in an abutting mode.
4. The display device of claim 2, wherein: the antifogging film completely covers the surface of the tempered glass facing the display member.
5. The display device of claim 1, wherein: the first mounting bracket with be equipped with leak protection bubble cotton respectively between the display piece, and between first mounting bracket and the toughened glass.
6. The display device of claim 1, wherein: the display assembly further comprises a second mounting bracket located at the periphery of the display member; one end of the second mounting rack is connected to one end, away from the sealed cavity, of the first mounting rack, and the other end of the second mounting rack abuts against the inner wall of the shell; first draw-in groove has been seted up on the surface that the inner wall of second mounting bracket contacted of casing, the inner wall of casing has the court the card process that first draw-in groove extends, the card process card is located first draw-in groove.
7. The display device of claim 1, wherein: toughened glass is located in the cavity, display device is still including being located third mounting bracket in the cavity, the one end of third mounting bracket connect in the inner wall of casing, the other end of third mounting bracket connect in toughened glass.
8. The display device of claim 7, wherein: the third mounting bracket is located toughened glass's periphery, the inside wall of third mounting bracket has towards being on a parallel with the flange that toughened glass's direction extends, toughened glass's the face to the surface of display piece laminate in being close to of flange during the surface of preceding terminal port, the inside wall butt of third mounting bracket in toughened glass's lateral wall.
9. The display device of claim 7, wherein: the infrared touch frame is arranged in the cavity, an infrared transmitting tube and an infrared receiving tube are arranged on the part, between the tempered glass and the front end face opening, of the infrared touch frame, so that an infrared matrix is formed between the tempered glass and the front end face opening.
10. The display device of claim 9, wherein: still including being located filter strip in the cavity, filter strip's one end connect in the edge of casing, filter strip's the other end butt in toughened glass is close to the surface of preceding terminal surface mouth, in order to fill toughened glass with space between the casing.
11. The display device according to claim 10, wherein: the edge of the shell is provided with a bent part extending towards the cavity; one end of the light filtering strip connected with the shell is provided with a second clamping groove matched with the bent part; when the bent part is clamped in the second clamping groove, one end of the light filtering strip, which is far away from the edge of the shell, abuts against the surface, close to the front end port, of the tempered glass.
12. The display device according to claim 10, wherein: one end of the light filter strip, which is far away from the edge of the shell, is provided with two extending parts extending towards the toughened glass, and the two extending parts are crossed; when the filter strip is connected to the edge of the shell, one end of the extending part, which is far away from the edge of the shell, abuts against the surface, close to the front end port, of the tempered glass.
13. An electronic apparatus characterized by comprising the display device according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657184.3U CN210896295U (en) | 2019-09-30 | 2019-09-30 | Display device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657184.3U CN210896295U (en) | 2019-09-30 | 2019-09-30 | Display device and electronic equipment |
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| Publication Number | Publication Date |
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| CN210896295U true CN210896295U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921657184.3U Active CN210896295U (en) | 2019-09-30 | 2019-09-30 | Display device and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639320A (en) * | 2020-12-15 | 2022-06-17 | Tcl商用信息科技(惠州)有限责任公司 | Display screen shell and display screen |
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2019
- 2019-09-30 CN CN201921657184.3U patent/CN210896295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639320A (en) * | 2020-12-15 | 2022-06-17 | Tcl商用信息科技(惠州)有限责任公司 | Display screen shell and display screen |
| CN114639320B (en) * | 2020-12-15 | 2023-09-19 | Tcl商用信息科技(惠州)有限责任公司 | Display screen shell and display screen |
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