CN112669703B - Middle frame and display device - Google Patents
Middle frame and display device Download PDFInfo
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- CN112669703B CN112669703B CN202011632468.4A CN202011632468A CN112669703B CN 112669703 B CN112669703 B CN 112669703B CN 202011632468 A CN202011632468 A CN 202011632468A CN 112669703 B CN112669703 B CN 112669703B
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- wall
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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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Engineering & Computer Science (AREA)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the application provides a center and display device, display device includes the center, the center include the frame and by the frame is around the chamber of accomodating that forms, the frame has and is located accomodate the intracavity internal surface and with the surface that the internal surface set up mutually back on the back, the internal surface of center is provided with the light-absorbing layer that the one deck is used for the extinction. The light absorption layer of the embodiment of the application can absorb light irradiated to the inner surface of the frame so as to reduce the bright edge of the edge area of the display device.
Description
Technical Field
The application relates to the technical field of display, in particular to a middle frame and a display device.
Background
With the development of electronic technology, the degree of intelligence of display devices such as smart phones is increasing. The display device can display a picture through a display screen thereof.
When the display device displays a picture, the light source emitted by the optical component converges to the edge of the bearing structure, so that a bright line appears in the edge area in the display area of the display device, thereby affecting the display effect of the display device.
Disclosure of Invention
The embodiment of the application provides a middle frame and a display device, which can reduce bright edges of an edge area of a display area of the display device.
The embodiment of the application provides a center, the center include the frame and by the frame is around the chamber of accomodating that forms, the frame has and is located accomodate the intracavity internal surface and with the surface that the internal surface set up back to the back mutually, the internal surface of center is provided with the light-absorbing layer that the one deck is used for the extinction.
An embodiment of the present application provides a display device, including:
the middle frame is the middle frame in the embodiment of the application;
the display module is arranged in the first accommodating cavity and arranged on the partition wall;
the back plate is arranged in the second containing cavity and comprises a lamp source part, a bent part bent from the lamp source part to the display module and a connecting part fixedly connected with the bent part, and the lamp source part, the connecting part and the bent part jointly form a third containing cavity;
the optical piece assembly is arranged in the second accommodating cavity and arranged on the connecting part of the supporting part, and the optical piece assembly and the display module are positioned on two sides of the partition wall;
and the lamp source component is arranged in the second accommodating cavity and is arranged on one surface of the lamp source part facing the optical piece component.
An embodiment of the present application provides a display device, including:
the middle frame comprises a first wall, a second wall and a partition wall, the first wall and the second wall are arranged along the thickness direction of the middle frame, and the partition wall is connected to the inner surfaces of the first wall and the second wall, so that a first containing cavity is formed by the first wall in a surrounding mode, and a second containing cavity is formed by the second wall in a surrounding mode;
the display module is arranged in the first accommodating cavity and arranged on the partition wall;
the back plate is arranged in the second accommodating cavity and comprises a lamp source part, a bent part bent from the lamp source part to the display module and a connecting part fixedly connected with the bent part, and the lamp source part, the connecting part and the bent part form a third accommodating cavity together;
the optical piece assembly is arranged in the second accommodating cavity and arranged on the connecting part, and the optical piece assembly and the display module are positioned on two sides of the partition wall;
the support body comprises a first support part, a second support part and a third support part, the first support part and the second support part are arranged in a bending mode, the third support part and the second support part are arranged in a bending mode, the bending direction of the third support part and the second support part is the same as that of the first support part and the second support part, the first support part and the third support part are arranged on the lamp source part, the third support part is located in the third containing cavity, the second support part, the connecting part and the optical component are sequentially arranged in a stacking mode, the first support part is located outside the third containing cavity, and a light absorption structure used for absorbing light is arranged on one surface, away from the second support part, of the first support part; and
and the lamp source component is arranged in the second accommodating cavity and is arranged on one surface of the lamp source part facing the optical piece component.
This application embodiment sets up the light-absorbing layer through the frame internal surface at the center, and the light-absorbing layer can absorb the light of shining to the frame internal surface to reduce display device's the bright edge of the marginal area of display area.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of a first partial structure of a display device according to an embodiment of the present disclosure.
Fig. 2 is an exploded view of the display device shown in fig. 1.
Fig. 3 is a schematic view of a partial structure of a frame in the display device shown in fig. 2.
Fig. 4 is an enlarged schematic view of a portion a of the display device shown in fig. 1.
Fig. 5 is a schematic view of a second partial structure of a display device according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of a portion B of the display device shown in fig. 5.
Fig. 7 is a schematic structural diagram of a support in the display device shown in fig. 2.
Fig. 8 is a partial structural view of the first support portion of the support body shown in fig. 7.
Fig. 9 is a partial structural view of the first support portion of the support body shown in fig. 8.
Fig. 10 is a schematic view of a structure of the display device shown in fig. 2 in which the back plate and the support body are engaged.
Fig. 11 is a schematic view of a first partial structure of the back plate and the supporting body shown in fig. 10.
Fig. 12 is a schematic view of a second partial structure of the back plate and the supporting body shown in fig. 10.
Fig. 13 is a schematic view of a matching structure of the middle frame, the back plate and the supporting body in the display device shown in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
An embodiment of the present application provides a display device, as shown in fig. 1 and fig. 2, fig. 1 is a schematic diagram of a first partial structure of the display device provided in the embodiment of the present application, and fig. 2 is a schematic diagram of an exploded structure of the display device shown in fig. 1. The display device 20 may include a middle frame 100, a display module 200, a back plate 300, an optical member assembly 400, a lamp source assembly 500, and a support body 600.
The middle frame 100 is used to form an outer contour of the display device 20, and the middle frame 100 may have a regular shape, such as a rectangular parallelepiped structure, a rounded rectangular structure, or the middle frame 100 may have an irregular shape. The middle frame 100 may be formed from plastic, glass, ceramic, fiber composite, metal (e.g., stainless steel, aluminum, etc.), other suitable materials, or a combination of any two or more of these materials. Middle frame 100 may be integrally formed such that middle frame 100 may be machined or molded as a single structure, or may be formed using a combination of structures (e.g., an inner frame structure forming one or more structures of an outer shell surface, etc.).
The middle frame 100 may include a bezel 110 and a receiving cavity 120 surrounded by the bezel 110, and the receiving cavity 120 may be used to receive components of the display device 20, such as the display module 200, the rear plate 300, the optical assembly 400, the light source assembly 500, the supporting body 600, or other devices. The frame 110 has an inner surface 111 located in the receiving cavity 120 and an outer surface 113 opposite to the inner surface 111. It will be appreciated that the inner surface 111 is the side not visible from outside view of the bezel 100 and the outer surface 113 is the side visible from outside view of the bezel 100.
In practical applications, when the display device 20 displays a picture, the optical element assembly 400 may transmit light emitted by the lamp source assembly 500, and when the optical element assembly 400 transmits light, the light may be converged at an edge of the display device 20, that is, at an edge of a display area of the display device 20, so that the edge of the display area of the display device 20 presents a bright line or a bright edge, which affects the overall display effect of the display device 20.
In view of the problems in practical applications, the embodiment of the present application provides a light absorbing layer (not shown) on the inner surface 111, and the light absorbing layer can absorb the light irradiated onto the inner surface 111 to reduce the bright edge of the edge region of the display area of the display device 20. It is understood that when the optical member assembly 400 can transmit the light emitted from the lamp source assembly 500 to the inner surface 111, the light absorbing layer on the inner surface 111 can absorb the light transmitted to the inner surface 111 of the bezel 110, so as to solve the problem of the display area edge of the display device 20 presenting a bright line or edge as described above.
In the embodiment of the present disclosure, the frame 110 may be made of a metal material, and the inner surface 111 of the frame 110 may be processed by an anodic oxidation process, so that one or more oxide film layers may be formed on the inner surface 111 of the frame 110, and the one or more oxide film layers may serve as a light absorbing layer. It is understood that the light absorbing layer may include one or more oxide film layers formed on the inner surface 111 of the bezel 110 using an anodizing process.
It should be noted that the light absorbing layer is not limited to this, for example, the frame 110 may be made of a metal material, and the light absorbing layer may further include one or more electroplated layers formed on the inner surface 111 of the frame 110 by an electroplating process. Alternatively, the light absorbing layer may include one or more paint layers formed on the inner surface 111 of the bezel 110 by a spray process, or the light absorbing layer may be formed in other manners.
As shown in fig. 2 and fig. 3, fig. 3 is a schematic view of a partial structure of a frame in the display device shown in fig. 2. The bezel 110 may include a first wall 112, a second wall 114, and a partition wall 116, the first wall 112 and the second wall 114 are arranged and fixedly coupled in a thickness direction of the middle frame 100, the partition wall 116 is coupled to inner surfaces of the first wall 112 and the second wall 114 to partition the receiving chamber 120 into a first receiving chamber 122 and a second receiving chamber 124, and the first receiving chamber 122 and the second receiving chamber 124 may receive different components of the display apparatus 20.
For example, referring to fig. 2 to 4, fig. 4 is an enlarged schematic structural view of a portion a of the display device shown in fig. 1, the display module 200 is disposed in the first receiving cavity 122, and the display module 200 is disposed on the partition 116. It is understood that the display module 200 can be received in the first receiving cavity 122, and the partition 116 can support the display module 200, which can be adhered to the non-display surface of the display module 200 by glue. For example, one side of the partition wall 116, which is far away from the second receiving cavity 124, is provided with a strip-shaped groove 115, or one side of the partition wall 116, which is close to the display module 200, is provided with a strip-shaped groove 115, the strip-shaped groove 115 may be used for filling glue, and the display module 200 may be fixedly connected to the partition wall 116 after the glue is solidified.
The groove 115 may be regular, for example, the width of the groove 115 gradually decreases from the opening to the bottom thereof, i.e., the groove may be substantially V-shaped. Of course, in other embodiments, the width of the strip groove 115 may also be a constant value, for example, the strip groove 115 may also be a rectangular groove.
The back plate 300, the optical member assembly 400, the light source assembly 500 and the supporting body 600 in the embodiment of the present application may be accommodated in the second receiving cavity 124. The back plate 300 may support the lamp module 500, the optical member module 400, and the support body 600.
Referring to fig. 2, fig. 5 and fig. 6, fig. 5 is a schematic view of a second partial structure of a display device according to an embodiment of the present disclosure, and fig. 6 is a schematic view of a portion B of the display device shown in fig. 5. The middle frame 100 may further include a plurality of clips 130, the clips 130 are disposed on the inner surface of the second wall 114, one clip 130 may include a first clip wall 132 and a second clip wall 134, the first clip wall 132 is connected to the inner surface of the second wall 114 and extends toward the inside of the receiving cavity 120, and the second clip wall 134 is connected to the first clip wall 132 in a bending manner, the bending direction may be from the first receiving cavity 122 to the second receiving cavity 124, that is, the second clip wall 134 extends toward the second receiving cavity 124. The first latch wall 132, the second latch wall 134 and the inner surface of the second wall 114 form a latch slot 136. The first blocking wall 132 may support the optical component assembly 400, and the blocking groove 136 may limit the back plate 300 and the supporting body 600 to limit a portion of the back plate 300 and a portion of the supporting body 600 within the blocking groove 136.
As shown in fig. 7, fig. 7 is a schematic structural diagram of the back plate in the display device shown in fig. 2, the back plate 300 may include a light source portion 310, a bending portion 320 and a connecting portion 330, the bending portion 320 is bent from the light source portion 310 toward the display module 200, the connecting portion 330 is fixedly connected to the bending portion 320, the connecting portion 330 is bent from the frame 110 toward the receiving cavity 120, and the light source portion 310, the bending portion 320 and the connecting portion 330 together enclose to form a third receiving cavity 340. The third receiving chamber 340 may be used to receive a portion of the supporting body 600.
For example, referring to fig. 6 to 8, fig. 8 is a schematic structural diagram of the supporting body in the display device shown in fig. 2, the supporting body 600 may include a first supporting portion 610, a second supporting portion 620 and a third supporting portion 630, the first supporting portion 610 and the second supporting portion 620 are bent, the third supporting portion 630 and the second supporting portion 620 are bent, and the bending direction of the third supporting portion 630 and the second supporting portion 620 is the same as the bending direction of the first supporting portion 610 and the second supporting portion 620, for example, the third supporting portion 630 is bent from the display module 200 toward the back plate 300 relative to the second supporting portion 620, and the first supporting portion 610 is also bent relative to the second supporting portion 620 from the display module 200 toward the back plate 300.
It is understood that the second supporting portion 620 may have two opposite outer edges, the first supporting portion 610 is bent and extended from one of the outer edges toward the direction close to the back plate 300, and the third supporting portion 630 is bent and extended from the other outer edge toward the direction close to the back plate.
It should be noted that, the same bending direction in the embodiment of the present application refers to the same overall direction, but the specific bending angles may be the same or different, for example, the bending angle formed between the third supporting portion 630 and the second supporting portion 620 may be 90 degrees, that is, the two are perpendicular to each other; the bending angle formed between the first supporting portion 610 and the second supporting portion 620 may be 90 degrees or greater than 90 degrees, for example, the first supporting portion 610 may be inclined from the inner surface of the frame 110 toward the inside of the second receiving cavity 124.
The third supporting portion 630 is located in the third receiving cavity 340, and the second supporting portion 620, the connecting portion 330 and the optical component assembly 400 are sequentially stacked. The first support part 610 is located outside the third receiving chamber 340.
Referring to fig. 6 and 9, fig. 9 is a partial schematic structural view of the first supporting portion of the supporting body shown in fig. 8. And a light absorption structure 640 for absorbing light is disposed on a surface of the first supporting portion 610 away from the second supporting portion 620. The light absorbing structure 640 may absorb light irradiated to a surface of the first supporting portion 610 far from the second supporting portion 620, so as to further reduce a bright edge of an edge region of the display area of the display device 20. It can be understood that, when the optical member assembly 400 transmits the light emitted by the lamp source assembly 500 to the surface of the first supporting portion 610 away from the second supporting portion 620, the light absorbing structure 640 located on the surface of the first supporting portion 610 away from the second supporting portion 620 can absorb the light transmitted to the surface of the first supporting portion 610 away from the second supporting portion 620, so as to solve the problem that the edge of the display area of the display device 20 presents a bright line or a bright edge as described above.
The light absorbing structure 640 includes a plurality of protruding points spaced from each other, and the protruding points are point-shaped structures formed by protruding from a surface of the first supporting portion 610 far away from the second supporting portion 620 toward the inside of the second receiving cavity 124. The plurality of bumps may be formed by printing or spraying on a surface of the first support part 610 far from the second support part 620.
In the embodiment of the present application, the back plate 300 and the supporting body 600 may be assembled together in a sliding manner. Referring to fig. 6 to 10, fig. 10 is a schematic view of a matching structure between a back plate and a support body in the display device shown in fig. 2. One or more hooks 322 may be disposed on a surface of the bending portion 320 of the rear panel 300 away from the frame 110, and one or more slots 324 may be disposed on a surface of the bending portion 320 close to the frame 110. The supporting body 600 may be provided with one or more first limiting grooves 650 and one or more limiting portions 660, one first limiting groove 650 may cooperate with one hook 322, and one limiting portion 662 may cooperate with the engaging groove 324, so as to achieve the mutual limiting of the back plate 300 and the supporting body 600.
During installation, the supporting body 600 may be slidably inserted into the third receiving cavity 340, so that the hook 322 is clamped into the first limiting groove 650, and the limiting portion 660 is clamped into the clamping groove 324. To further understand the matching relationship between the hook 322 and the first position-limiting groove 650, refer to fig. 11 and 12, in which fig. 11 is a schematic view of a first partial structure of the back plate and the supporting body shown in fig. 10, and fig. 12 is a schematic view of a second partial structure of the back plate and the supporting body shown in fig. 10. When the supporting body 600 is slidably inserted into the third receiving cavity 340, the hook 322 may be clamped into the first limiting groove 650, and then gradually slide until the hook 322 abuts against the groove wall of the first limiting groove 650, and the hook 322 cannot slide any more under the limitation of the groove wall of the first limiting groove 650, at this time, the sliding assembly of the supporting body 600 and the back plate 300 may be completed, so that the back plate 300 and the supporting body 600 are in a tightly assembled state.
In the embodiment of the present application, the frame 110 may be made of a metal material, and the supporting body 600 may be made of a plastic material. Of course, in other embodiments, the supporting body 600 may be made of other materials, such as metal or other non-metal materials.
As shown in fig. 7, 8 and 13, fig. 13 is a schematic view of the matching structure of the middle frame, the back plate and the supporting body in the display device shown in fig. 2. The back plate 300 may further be provided with a limiting groove 350, the support body 600 is further provided with a second limiting groove 670, and the limiting groove 350 and the second limiting groove 670 may simultaneously cooperate with the buckle 130 of the side frame 110 to achieve mutual limiting of the middle frame 100 and the support body 600. A portion of the first blocking wall 132 of the buckle 130 simultaneously passes through the limiting groove 350 and the second limiting groove 670, the second blocking wall 134 is located in a limiting space formed by the first supporting portion 610, the second supporting portion 620 and the third supporting portion 630, the groove wall of the second limiting groove 670 or the first supporting portion 610 and the third supporting portion 630 can limit the movement of the bezel 110 in the direction from the bezel 110 to the receiving cavity 120, and the connecting portion 330 of the back plate 300 can limit the movement of the bezel 110 in the thickness direction of the display device 200. It is understood that the back plate 300 and the supporting body 600 are mutually matched to move the bezel 110 in the direction from the bezel 110 to the receiving cavity 120 and in the thickness direction of the display device 200, so that the middle frame 100, the back plate 300 and the supporting body 600 are in a tightly assembled state.
In the embodiment of the present application, the light source part 310 of the back plate 300 may carry the light source assembly 500. As shown in fig. 6, the lamp assembly 500 is disposed in the second receiving cavity 124 and is disposed on a surface of the lamp portion 310 facing the optical element assembly 400.
Referring to fig. 6, the optical element assembly 400 is disposed in the second receiving cavity 124 and disposed on the connecting portion 330, and the optical element assembly 400 and the display module 200 are respectively disposed on two sides of the partition 116. The optical component assembly 400 may include an upper film, a diffusion plate, and a lower film stacked in sequence, where the upper film is disposed near the display module 200, and the lower film is disposed near the backplate 300. In the embodiment of the application, the size of going up the diaphragm is greater than the size of diaphragm down, can solve the bright edge that diffuser plate side and lower diaphragm section lead to.
In the implementation of the present application, an adhesive tape may be disposed on a surface of the lower membrane close to the back plate 300, and the lower membrane may be adhered to the connecting portion 330 of the back plate 300 by the adhesive tape. The adhesive tape may be made of a material with optical characteristics, so that the adhesive tape has certain optical characteristics, and light incident on the adhesive tape from the second cavity 124 can be conducted, so that the brightness of the area fixedly connected with the adhesive tape in the optical component assembly 400 is uniform, and the problem of uneven brightness of the display area of the display module 200 caused by the brightness difference of the area fixedly connected with the adhesive tape in the optical component assembly 400 is solved.
In the embodiment of the present application, a color of one surface of the partition 116 close to the optical element assembly 400 (or close to the lower film sheet) may be set to be yellow, so as to solve a blue edge problem of the edge of the display area of the display module 200 caused when the blue light transmitted by the optical element assembly 400 enters the upper film sheet.
It should be noted that the display device 20 in each of the above embodiments may further include other devices, such as a battery, a camera, and the like, and details are not repeated here.
The display device provided by the embodiment of the present application is described in detail above, and the principle and the implementation of the present application are explained in the present application by applying specific examples, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (11)
1. A middle frame is characterized by comprising a frame and a containing cavity formed by the frame in a surrounding mode, wherein the frame is provided with an inner surface located in the containing cavity and an outer surface arranged opposite to the inner surface, the frame comprises a first wall, a second wall and a partition wall, the first wall and the second wall are arranged in the thickness direction of the middle frame and fixedly connected, and the partition wall is connected to the inner surfaces of the first wall and the second wall so as to divide the containing cavity into a first containing cavity and a second containing cavity; the inner surface of the second wall is provided with a buckle, the buckle comprises a first clamping wall connected with the inner surface of the second wall and a second clamping wall mutually bent with the first clamping wall, and the first clamping wall, the second clamping wall and the inner surface of the second wall form a clamping groove together; a back plate is accommodated in the second accommodating cavity, the back plate comprises a lamp source part, a bent part bent from the lamp source part towards the display module and a connecting part fixedly connected with the bent part, and the lamp source part, the connecting part and the bent part jointly form a third accommodating cavity; a light absorption layer for absorbing light is arranged on the inner surface of the middle frame; accomodate the chamber and held the supporter, the supporter includes first supporting part, second supporting part and third supporting part, first supporting part with the second supporting part is buckled and is set up, the third supporting part with the second supporting part is buckled and is set up, just the third supporting part with the direction of buckling of second supporting part with first supporting part with the direction of buckling of second supporting part is the same, first supporting part with the third supporting part sets up in lamp source portion, first supporting part is kept away from the one side of second supporting part is provided with the extinction structure that is used for extinction.
2. The middle frame of claim 1, wherein the frame is made of a metal material, and the light absorbing layer comprises one or more oxide layers formed on the inner surface of the frame by an anodic oxidation process.
3. The bezel of claim 1, wherein the bezel comprises a metallic material and the light absorbing layer comprises one or more electroplated layers formed on an inner surface of the bezel by an electroplating process.
4. The bezel of claim 1, wherein the bezel is formed of a metallic material and the light absorbing layer comprises one or more paint film layers formed on an inner surface of the bezel using a paint spraying process.
5. A middle frame according to claim 1, characterized in that the inner surface of the second wall is provided with a plurality of catches.
6. The middle frame according to claim 1, wherein a strip-shaped groove is formed in one side of the partition wall, which is far away from the second receiving cavity, and the width of the strip-shaped groove gradually decreases from the opening to the bottom of the strip-shaped groove.
7. A display device, comprising:
the middle frame, which is the middle frame of claim 5 or 6;
the display module is arranged in the first accommodating cavity and arranged on the partition wall;
the back plate is arranged in the second accommodating cavity and comprises a lamp source part, a bent part bent from the lamp source part to the display module and a connecting part fixedly connected with the bent part, and the lamp source part, the connecting part and the bent part form a third accommodating cavity together;
the optical piece assembly is arranged in the second accommodating cavity and arranged on the connecting part, and the optical piece assembly and the display module are positioned on two sides of the partition wall;
and the lamp source component is arranged in the second accommodating cavity and is arranged on one surface of the lamp source part facing the optical piece component.
8. The display device according to claim 7, wherein the third support portion is located in the third receiving cavity, the second support portion, the connecting portion, and the optical component assembly are stacked in this order, and the first support portion is located outside the third receiving cavity.
9. The display device of claim 8, wherein the light absorbing structure comprises a plurality of spaced apart protrusions.
10. The display device according to claim 9, wherein the bumps are formed by printing or spraying.
11. A display device, comprising:
the middle frame comprises a first wall, a second wall and a partition wall, the first wall and the second wall are arranged along the thickness direction of the middle frame, and the partition wall is connected to the inner surfaces of the first wall and the second wall, so that a first containing cavity is formed by the first wall in a surrounding mode and a second containing cavity is formed by the second wall in a surrounding mode;
the display module is arranged in the first accommodating cavity and arranged on the partition wall;
the back plate is arranged in the second accommodating cavity and comprises a lamp source part, a bent part bent from the lamp source part to the display module and a connecting part fixedly connected with the bent part, and the lamp source part, the connecting part and the bent part form a third accommodating cavity together;
the optical piece assembly is arranged in the second accommodating cavity and arranged on the connecting part, and the optical piece assembly and the display module are positioned on two sides of the partition wall;
the supporting body comprises a first supporting part, a second supporting part and a third supporting part, wherein the first supporting part and the second supporting part are arranged in a bent mode, the third supporting part and the second supporting part are arranged in a bent mode, the bending direction of the third supporting part and the bending direction of the second supporting part are the same as the bending direction of the first supporting part and the bending direction of the second supporting part, the first supporting part and the third supporting part are arranged on the lamp source part, the third supporting part is located in the third containing cavity, the second supporting part, the connecting part and the optical component are sequentially arranged in a stacked mode, the first supporting part is located outside the third containing cavity, and a light absorption structure used for light absorption is arranged on one surface, away from the second supporting part, of the first supporting part; and
and the lamp source component is arranged in the second accommodating cavity and arranged on one surface of the lamp source part facing the optical piece component.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011632468.4A CN112669703B (en) | 2020-12-31 | 2020-12-31 | Middle frame and display device |
| PCT/CN2021/123079 WO2022142576A1 (en) | 2020-12-31 | 2021-10-11 | Middle frame and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011632468.4A CN112669703B (en) | 2020-12-31 | 2020-12-31 | Middle frame and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112669703A CN112669703A (en) | 2021-04-16 |
| CN112669703B true CN112669703B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011632468.4A Active CN112669703B (en) | 2020-12-31 | 2020-12-31 | Middle frame and display device |
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| CN (1) | CN112669703B (en) |
| WO (1) | WO2022142576A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112669703B (en) * | 2020-12-31 | 2022-11-29 | Oppo广东移动通信有限公司 | Middle frame and display device |
| CN217156995U (en) * | 2021-12-08 | 2022-08-09 | 华为技术有限公司 | Display device |
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| CN112669703A (en) | 2021-04-16 |
| WO2022142576A1 (en) | 2022-07-07 |
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