CN204116762U - Display device - Google Patents
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- CN204116762U CN204116762U CN201420395891.0U CN201420395891U CN204116762U CN 204116762 U CN204116762 U CN 204116762U CN 201420395891 U CN201420395891 U CN 201420395891U CN 204116762 U CN204116762 U CN 204116762U
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- display device
- light guide
- guide plate
- supporting part
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Abstract
A kind of display device comprises a display panel, a backlight module and a back of the body framework.Backlight module and display panel are oppositely arranged, and have a light guide plate and a reflector plate, and light guide plate has a bottom surface, and reflector plate is arranged at bottom surface.Back of the body framework has a supporting part carrying light guide plate, wherein, supporting part is positioned at the bottom edge of light guide plate and overlaps with the direction of bottom surface along a vertical bottom face, and reflector plate and supporting part are along the direction of a parallel bottom surface and row arrangement, and is connected with the bottom surface of light guide plate respectively.Be arranged at the bottom edge of light guide plate by supporting part and overlap with the direction of bottom surface along vertical bottom face, and make reflector plate and supporting part along the direction of parallel bottom surface and row arrangement, and the design be connected with the bottom surface of light guide plate respectively, the utility model is made to select the design of slim blooming piece or light guide plate or cancellation bonnet compared to prior art, not only there is lightening feature, and make display device can meet enough requirement of mechanical strength.
Description
Technical field
The utility model about a kind of display device, especially in regard to a kind of lightening display device.
Background technology
Along with the progress of science and technology, flat display apparatus is used in various field widely, because having that build is frivolous, low power consumption and the advantageous characteristic such as radiationless, gradually replace conventional cathode ray tube display device, and be applied in the electronic product of numerous species, such as mobile phone, portable multimedia device, notebook computer, panel computer and other display etc.
In the design of display device, except reducing costs, the lightening and requirement meeting physical strength is also another important goal that display device dealer pursues.In order to reach lightening requirement, a kind of way of prior art is undertaken thinning by all parts of display device, such as select thinner blooming piece or light guide plate etc., but, this thining method easily makes blooming piece or light guide plate produce wavy (waving), optics is sampled bad.Another kind of way cancels back of the body lid, and directly replace the function of back of the body lid with glue frame., this way also has the doubt of physical strength deficiency, and because do not carry on the back lid, so effectively cannot carry light guide plate, the taste of its optics is easily not good yet.
Therefore, under limited cost control, how to produce external form frivolous and meet the display device that laser intensity requires, become the problem of each challenge.
Utility model content
The purpose of this utility model, for providing a kind of display device, meets lightening and requirement of mechanical strength to make display device simultaneously.
The technical solution of the utility model is to provide a kind of display device, comprises a display panel, a backlight module and a back of the body framework.Backlight module and display panel are oppositely arranged, and have a light guide plate and a reflector plate, and light guide plate has a bottom surface, and reflector plate is arranged at bottom surface.Back of the body framework has a supporting part carrying light guide plate, wherein, supporting part is positioned at the bottom edge of light guide plate and overlaps with the direction of bottom surface along a vertical bottom face, and reflector plate and supporting part are along the direction of a parallel bottom surface and row arrangement, and is connected with the bottom surface of light guide plate respectively.
In one embodiment, light guide plate also has an exiting surface, exiting surface and contiguous display panel relative with bottom surface.
In one embodiment, back of the body framework is L font or ㄈ font along the section shape in a vertical bottom face direction.
In one embodiment, display device also comprises one first sticker part, and reflector plate is connected with bottom surface by the first sticker part with supporting part.
In one embodiment, display device also comprises one second sticker part, and back of the body framework has more an erection part and connects supporting part, and the second sticker part is between erection part and display panel.
In one embodiment, display device also comprises a glue frame, and it is arranged between back of the body framework and light guide plate, and glue frame has a teat, and relative two sides of teat are connected with display panel and backlight module respectively.
In one embodiment, backlight module also has a luminescence unit, and luminescence unit has at least one light-emitting component and a circuit substrate, and light-emitting component is arranged at circuit substrate, and is adjacent to an incidence surface of light guide plate.
In one embodiment, back of the body framework also has a top and an erection part, and erection part is connected with top and supporting part respectively, and circuit substrate is between top and light guide plate.
In one embodiment, display device also comprises a distance piece, and display panel has a first substrate, and distance piece is arranged between top and first substrate.
In one embodiment, display device also comprises shading element, and it extends to back of the body framework and reflector plate by the edge of display panel.
From the above, in display device of the present utility model, be arranged at the bottom edge of light guide plate by supporting part and overlap with the direction of bottom surface along vertical bottom face, and make reflector plate and supporting part along the direction of parallel bottom surface and row arrangement, and the design be connected with the bottom surface of light guide plate respectively, display device of the present utility model is made to select the design of slim blooming piece or light guide plate or cancellation bonnet compared to prior art, not only there is lightening feature, and make display device can meet enough requirement of mechanical strength.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of display device of the utility model preferred embodiment.
Fig. 2 A to Fig. 2 C is respectively the schematic perspective view that the utility model difference implements the display device of aspect.
Embodiment
Hereinafter with reference to correlative type, a kind of display device according to the utility model preferred embodiment is described, wherein identical element is illustrated with identical component symbol.
Please refer to shown in Fig. 1, it is the schematic perspective view of a kind of display device 1 of preferred embodiment of the present utility model.The display device 1 of the present embodiment is liquid crystal indicator, and such as but not limited to being applied to the display screen of notebook computer (comprising ultra-thin notebook computer), LCD TV, mobile phone, satellite navigation (GPS) or other electronic installation.Wherein, the schematic perspective view of Fig. 1 display can be applicable to four sides of display screen outside being provided with the side of luminescence unit (such as, LED light bar).
Display device 1 comprises display panel 11, backlight module 12 and a back of the body framework 13.
Display panel 11 has first substrate 111, second substrate 112 and two bloomings 113,114.Wherein, first substrate 111 and second substrate 112 are oppositely arranged.First substrate 111 or second substrate 112 can be made by light-permeable material, and its material is such as glass, quartz or analog, plastics, rubber, glass fibre or other macromolecular materials; Or first substrate 111 or second substrate 112 also can be made by light tight material, and be such as metal-glass fiber composite plate, metal-ceramic composite plate, or printed circuit board (PCB), or other materials.First substrate 111 and the second substrate 112 of the present embodiment can be respectively the PMMA substrate of a glass substrate or a high rigidity, make display panel 11 reach lightening object.In addition, the first substrate 111 of the present embodiment is a thin film transistor base plate, and second substrate 112 is a colored optical filtering substrates, but, in other enforcement aspect, black matrix" (black matrix) on colored optical filtering substrates and filter layer also can be arranged on thin film transistor base plate respectively, first substrate 111 is made to become a BOA (BM on array) substrate, or become a COA (color filter on array) substrate, all do not limited in this.The blooming 113 of the present embodiment is Polarizer, and blooming 114 is Polarizer on.Wherein, blooming 113 (lower Polarizer) is arranged at the side of first substrate 111 away from second substrate 112, and blooming 114 (upper Polarizer) is arranged at the side of second substrate 112 away from first substrate 111.In this, blooming 113 is positioned at the downside surface of first substrate 111, and blooming 114 is positioned at the uper side surface of second substrate 112.In addition, display panel 11 also can have a liquid crystal layer (figure does not show), and liquid crystal layer is folded between first substrate 111 and second substrate 112.
Backlight module 12 and display panel 11 are oppositely arranged.Backlight module 12 can emit beam and be incident to display panel 11, makes display panel 11 capable of displaying image.In the present embodiment, backlight module 12 has light guide plate 121 and a reflector plate 122, and light guide plate 121 has an a bottom surface B and exiting surface O, and exiting surface O is relative with bottom surface B, and towards display panel 11.Reflector plate 122 is arranged at bottom surface B, enters light guide plate 121 to be reflected by the light of injection bottom surface B again.In addition, the backlight module 12 of the present embodiment also comprises multiple blooming piece 123,124,125.Blooming piece 123,124,125 is for example and without limitation to light-collecting piece or diffusion sheet.Know those skilled in the art, when understanding the function of all elements of backlight module 12, the utility model repeats no more.
Back of the body framework 13 has supporting part 131 and an erection part 132, and supporting part 131 connects erection part 132.Wherein, supporting part 131 is arranged at the B edge, bottom surface of light guide plate 121 and overlaps along the direction of a vertical bottom face B with bottom surface B.In the present embodiment, supporting part 131 and bottom surface B have along a first direction Z (that is, the direction of vertical bottom face B) and partly overlap, and to carry light guide plate 121, carry light guide plate 121 by supporting part 131, make display device 1 have higher physical strength.As shown in Figure 1, supporting part 131 and bottom surface B have the overlapping widths W of certain distance.In addition, the thickness of back of the body framework 13 such as can between 0.15mm ~ 0.3mm, in order to accommodating display panel 11 and backlight module 12.The material of back of the body framework 13 can select metal or alloy etc., and in this, back of the body framework 13 is for ironware, and its thickness is approximately identical with reflector plate 122, and in order to provide the protections such as collision, electromagnetic wave or electric shock, also makes display device 1 have preferably physical strength.
The supporting part 131 of the present embodiment is not the component of whole, but there is holes, the position of holes is in order to arrange reflector plate 122, and make reflector plate 122 and supporting part 131 along a second direction X (namely, the direction of parallel bottom surface B) be and row arrangement, and reflector plate 122 is connected with bottom surface B respectively with supporting part 131.In other words, the back of the body framework 13 of the present embodiment does not directly carry reflector plate 122, and supporting part 131 does not have overlapping part with reflector plate 122 on first direction Z yet, therefore, compared to prior art, reflector plate is directly arranged at the design (thicker) of carrying on the back and covering, the utility model has lightening feature.In addition, back of the body framework 13 can be L font or ㄈ font along the section shape of a vertical bottom face B.In this, the shape that the section carrying on the back framework 13 is watched by third direction Y is the L font of mirror.In addition, above-mentioned first direction Z, second direction X and third direction Y are essentially orthogonal direction between two.
The display device 1 of the present embodiment also can comprise one first sticker part 14, and reflector plate 122 is connected with bottom surface B by the first sticker part 14 with supporting part 131.First sticker part 14 preferably is a white double sticky tape, except the relative position of reflector plate 122, supporting part 131 and light guide plate 121 can being fixed, also the light passing bottom surface B can being penetrated and be reflected back light guide plate 121 again, improves the utilization factor of light.In addition, the display device 1 of the present embodiment also can comprise one second sticker part 16, second sticker part 16 and is arranged between erection part 132 and display panel 11.In this, the second sticker part 16 is an insulating tape (can be one-faced tapes or double sticky tape), in order to fixing erection part 132 and display panel 11, and back of the body framework 13 and display panel 11 is insulated.
In addition, the display device 1 of the present embodiment also can comprise a distance piece 15, and distance piece 15 is padded coaming, and can have elasticity.Distance piece 15 is arranged between first substrate 111 and blooming piece 125, and along on second direction X with blooming 113 is and row arrangement.In addition, the display device 1 of the present embodiment also can comprise a shading element 19, shading element 19 is for example and without limitation to a black shading rubber belt, and extend to back of the body framework 13 and reflector plate 122 by the edge of display panel 11, in order to stop the light of display device 1 side diffusion, and there is fixing effect, with the intensity of more reinforcing module.In this, shading element 19 extends and the erection part 132 of coated back of the body framework 13, supporting part 131 and partial mirror 122 with the edge of the mode of pasting by second substrate 112.One carry, if when being coated with highly reflective material (such as the white paint) of white on supporting part 131, then can not use the first sticker part 14, reflector plate 122 and supporting part 131 can fix its relative position with shading element 19 again.In addition, in the display device 1 of the present embodiment, do not use glue frame, therefore except comparatively lightening, more can reach the purpose of design of narrow frame.
In addition, please respectively with reference to shown in Fig. 2 A to Fig. 2 C, it is respectively difference of the present utility model and implements the display device 1a of aspect, the schematic perspective view of 1b, 1c.Wherein, the schematic perspective view that Fig. 2 A and Fig. 2 B shows also can be applicable to the side of display screen except placing light source (such as, LED lamp bar) any side outside that side, the schematic perspective view that Fig. 2 C shows then is applied to the side that display screen has light source, and Fig. 2 C does not show second substrate 112 and blooming 114.
As shown in Figure 2 A, main different of display device 1a and display device 1 are, display device 1a does not comprise distance piece 15 and the second sticker part 16, but display device 1a comprises a glue frame (housing) 17, and glue frame 17 is arranged on back of the body framework 13.Wherein, glue frame 17, in order to carry display panel 11, makes display panel 11 and backlight module 12 can be relative and establish.In the present embodiment, glue frame 17 has a teat 171, and the relative both sides of teat 171 are connected with first substrate 113 and light guide plate 121 respectively.In addition, the shading element 19 of the present embodiment is extended and the erection part 132 of rubber cover frame 17, back of the body framework 13, supporting part 131 and partial mirror 122 by the edge of second substrate 112.
In addition, as shown in Figure 2 B, be from main different of the display device 1 of Fig. 1, display device 1b does not have the second sticker part 16, but between the erection part 132 glue frame 17 being arranged at back of the body framework 13 and display panel 11.The glue frame 17 of this enforcement aspect does not have the teat 171 of Fig. 2 A, and snap fit can be utilized to combine with the bottom of back of the body framework 13, or combines in injection moulding (insert molding) mode.In the present embodiment, the effect of glue frame 17 is that making display panel 11 and metal carry on the back framework 13 electrically completely cuts off, and the glue frame 17 of white can have light reflection effect, makes the light of directive side can be reflected back light guide plate 121 by glue frame 17.
In addition, as shown in Figure 2 C, be from main different of display device 1, display device 1c does not have distance piece 15 and the second sticker part 16, but the backlight module 12c of display device 1c also has a luminescence unit 126, luminescence unit 126 has at least one light-emitting component 1261 and a circuit substrate 1262, light-emitting component 1261 is arranged on circuit substrate 1262, and is adjacent to an incidence surface I of light guide plate 121.In this, be arranged on circuit substrate 1262 with multiple light-emitting component 1261.Light-emitting component 1261 is such as light emitting diode, and circuit substrate 1262 is for example and without limitation to flexible printed wiring board (Flexible Print Circuit, FPC), and has the luminescence that control element controls light-emitting component 1261.The backlight module 12c of the present embodiment is side-mounted backlight module, and the light that sends of light-emitting component 1261 is by side (incidence surface I) light inlet of light guide plate 121, and by the exiting surface O bright dipping of light guide plate 121.In addition, the back of the body framework 13c of the present embodiment also can have a top 133, and erection part 132 is connected with top 133 and supporting part 131 respectively, and circuit substrate 1262 is arranged between top 133 and light guide plate 121 and (is commonly called as anti-group of L/B).In addition, circuit substrate 1262 is the exiting surface O being connected to light guide plate 121 by a sticker part T (such as double faced adhesive tape), the position of permanent circuit substrate 1262 whereby.In addition, back of the body framework 13 one-tenth ㄈ fonts of display device 1c can clamping light guide board 121, and issuable buckling deformation when can suppress light guide plate 121 heat, also makes display device 1c have higher physical strength.
The display device 1c of the present embodiment also can comprise another distance piece 18 and another shading piece 20.Distance piece 18 is arranged between top 133 and first substrate 111, and shading piece 20 extends between blooming 113 and light guide plate 121 by distance piece 18, in order to cover the light between directive circuit substrate 1262 and blooming piece 123, avoid light leak, improve light utilization.One carry, if when being coated with highly reflective material (such as the white paint) of white on supporting part 131, then can not use the first sticker part 14, and reflector plate 122 can fix its relative position with shading element 19 with back of the body framework 13 again.The design of the present embodiment can reach side, ground thickness and be thinned to situation much the same with the thickness of side, sky.
In addition, other technical characteristic of display device 1a, 1b and 1c can refer to the similar elements of display device 1, repeats no more in this.
In sum, because complying with display device of the present utility model, be arranged at the bottom edge of light guide plate by supporting part and overlap with the direction of bottom surface along vertical bottom face, and make reflector plate and supporting part along the direction of parallel bottom surface and row arrangement, and the design be connected with the bottom surface of light guide plate respectively, display device of the present utility model is made to select the design of slim blooming piece or light guide plate or cancellation bonnet compared to prior art, not only there is lightening feature, and make display device can meet enough requirement of mechanical strength.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present utility model and category, and to its equivalent modifications of carrying out or change, all should be contained in claim.
Claims (10)
1. a display device, is characterized in that, described display device comprises:
One display panel;
One backlight module, is oppositely arranged with this display panel, and has a light guide plate and a reflector plate, and this light guide plate has a bottom surface, and this reflector plate is arranged at this bottom surface; And
One back of the body framework, has a supporting part and carries this light guide plate,
Wherein, this supporting part is positioned at this bottom edge of this light guide plate and overlaps with the direction of this bottom surface along this bottom surface vertical, and this reflector plate and this supporting part are along the direction of this bottom surface parallel and row arrangement, and is connected with this bottom surface of this light guide plate respectively.
2. display device as claimed in claim 1, it is characterized in that, this light guide plate also has an exiting surface, and this exiting surface is relative with this bottom surface and be close to this display panel.
3. display device as claimed in claim 1, it is characterized in that, this back of the body framework is L font or ㄈ font along the section shape in this direction, bottom surface vertical.
4. display device as claimed in claim 1, it is characterized in that, described display device also comprises:
One first sticker part, this reflector plate is connected with this bottom surface by this first sticker part with this supporting part.
5. display device as claimed in claim 4, it is characterized in that, described display device also comprises:
One second sticker part, this back of the body framework also has an erection part and connects this supporting part, and this second sticker part is between this erection part and this display panel.
6. display device as claimed in claim 1, it is characterized in that, described display device also comprises:
One glue frame, be arranged between this back of the body framework and this light guide plate, this glue frame has a teat, and the relative both sides of this teat are connected with this display panel and this backlight module respectively.
7. display device as claimed in claim 1, it is characterized in that, this backlight module also has a luminescence unit, and this luminescence unit has at least one light-emitting component and a circuit substrate, this light-emitting component is arranged at this circuit substrate, and is adjacent to an incidence surface of this light guide plate.
8. display device as claimed in claim 7, it is characterized in that, this back of the body framework also has a top and an erection part, and this erection part is connected with this top and this supporting part respectively, and this circuit substrate is between this top and this light guide plate.
9. display device as claimed in claim 8, it is characterized in that, described display device also comprises:
One distance piece, this display panel has a first substrate, and this distance piece is arranged between this top and this first substrate.
10. display device as claimed in claim 1, it is characterized in that, described display device also comprises:
One shading element, extends to this back of the body framework and this reflector plate by the edge of this display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395891.0U CN204116762U (en) | 2014-07-17 | 2014-07-17 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395891.0U CN204116762U (en) | 2014-07-17 | 2014-07-17 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116762U true CN204116762U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395891.0U Active CN204116762U (en) | 2014-07-17 | 2014-07-17 | Display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204116762U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970485A (en) * | 2017-02-28 | 2017-07-21 | 惠州Tcl移动通信有限公司 | A kind of display device |
| CN107340643A (en) * | 2017-08-26 | 2017-11-10 | 武汉华星光电技术有限公司 | A kind of backlight module and display |
| WO2018000488A1 (en) * | 2016-06-28 | 2018-01-04 | 瑞仪光电(苏州)有限公司 | Backlight module and display device |
| CN107785378A (en) * | 2016-08-24 | 2018-03-09 | 群创光电股份有限公司 | Display device |
| US10416486B2 (en) | 2017-08-26 | 2019-09-17 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
| US10459155B2 (en) | 2016-06-28 | 2019-10-29 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Backlight module and display device having the same |
| CN113126349A (en) * | 2021-04-12 | 2021-07-16 | 惠科股份有限公司 | Display panel and method for assembling display panel |
| CN113534529A (en) * | 2021-09-15 | 2021-10-22 | 惠科股份有限公司 | Display module and installation method thereof |
| CN114822256A (en) * | 2021-09-16 | 2022-07-29 | 友达光电股份有限公司 | Display device |
-
2014
- 2014-07-17 CN CN201420395891.0U patent/CN204116762U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000488A1 (en) * | 2016-06-28 | 2018-01-04 | 瑞仪光电(苏州)有限公司 | Backlight module and display device |
| US10459155B2 (en) | 2016-06-28 | 2019-10-29 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Backlight module and display device having the same |
| CN107785378A (en) * | 2016-08-24 | 2018-03-09 | 群创光电股份有限公司 | Display device |
| CN107785378B (en) * | 2016-08-24 | 2020-06-16 | 群创光电股份有限公司 | Display device |
| CN106970485A (en) * | 2017-02-28 | 2017-07-21 | 惠州Tcl移动通信有限公司 | A kind of display device |
| CN107340643A (en) * | 2017-08-26 | 2017-11-10 | 武汉华星光电技术有限公司 | A kind of backlight module and display |
| WO2019041760A1 (en) * | 2017-08-26 | 2019-03-07 | 武汉华星光电技术有限公司 | Backlight module and display |
| US10416486B2 (en) | 2017-08-26 | 2019-09-17 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
| CN113126349A (en) * | 2021-04-12 | 2021-07-16 | 惠科股份有限公司 | Display panel and method for assembling display panel |
| CN113534529A (en) * | 2021-09-15 | 2021-10-22 | 惠科股份有限公司 | Display module and installation method thereof |
| CN114822256A (en) * | 2021-09-16 | 2022-07-29 | 友达光电股份有限公司 | Display device |
| CN114822256B (en) * | 2021-09-16 | 2023-12-12 | 友达光电股份有限公司 | display device |
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| C14 | Grant of patent or utility model | ||
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