CN109828400A - Directly lower liquid crystal module and liquid crystal display device - Google Patents
Directly lower liquid crystal module and liquid crystal display device Download PDFInfo
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- CN109828400A CN109828400A CN201910237303.8A CN201910237303A CN109828400A CN 109828400 A CN109828400 A CN 109828400A CN 201910237303 A CN201910237303 A CN 201910237303A CN 109828400 A CN109828400 A CN 109828400A
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- liquid crystal
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- foreboard
- crystal display
- crystal module
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Abstract
The invention discloses a kind of directly lower liquid crystal module and liquid crystal display devices, belong to technical field of liquid crystal display.Directly lower liquid crystal module provided by the invention includes backboard and transparent rack, backboard includes back plate, side plate and foreboard, the two opposite sides side of side plate is connect with back plate and foreboard respectively, back plate and foreboard are located at the same side of side plate, the first holding tank is formed between back plate, side plate and foreboard, the front face of foreboard is for installing liquid crystal display panel；Transparent rack is installed in the first holding tank, and the rear surface and side sheet room of transparent rack and foreboard form the second holding tank, and the second holding tank is for installing optical diaphragm and diffuser plate.In the present invention, the edge of liquid crystal display panel and foreboard is essentially the same big, farthest reduces the frame of liquid crystal module, the basic design for realizing zero frame, and can meet the needs of mosaic screen；Simultaneously as the light transmission properties of transparent rack, still can guarantee display effect when bracket is in viewing area, display effect ensure that while realizing narrow frame.
Description
Technical field
The present invention relates to technical field of liquid crystal display more particularly to a kind of directly lower liquid crystal module and liquid crystal display devices.
Background technique
The liquid crystal display die set that the liquid crystal display devices such as existing television set use is made of liquid crystal display panel and backlight module.
Based on product appearance demand, liquid crystal display television side frame is more and more narrow, while the area BM (visible area surrounding black region) of liquid crystal display panel
Also smaller and smaller, so that more stringent requirements are proposed to liquid crystal module design.
As shown in Figure 1, the design of existing directly-down liquid crystal display module generally comprise backboard 10 ', center 20 ', front frame 30 ',
The components such as reflector plate 40 ', diffuser plate 60 ', optical diaphragm 50 ', light source 80 '.Wherein, it is formed and is used between center 20 ' and front frame 30 '
In the holding tank of installation liquid crystal display panel 70 ', formed between center 20 ' and backboard 10 ' for installing diffuser plate 60 ' and optical diaphragm
50 ' holding tank.Front frame 30 ' is blocked in 70 ' front side of liquid crystal display panel, and the frame of liquid crystal module is wider, and the area BM is larger, Wu Faman
Use demand of the sufficient people for the area narrow frame Ji little BM.
Summary of the invention
It is an object of the invention to propose a kind of narrow frame and the good straight lower liquid crystal module and liquid crystal display device of visual effect.
For this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of directly lower liquid crystal module, comprising:
Backboard comprising back plate, side plate and foreboard, the two opposite sides side of the side plate respectively with the back plate and it is described before
Plate connection, the back plate and the foreboard are located at the ipsilateral of the side plate, are formed between the back plate, the side plate and the foreboard
First holding tank, the front face of the foreboard is for installing liquid crystal display panel；And
Transparent rack is installed in first holding tank, and the rear surface of the transparent rack and the foreboard and
The side sheet room forms the second holding tank, and second holding tank is for installing optical diaphragm and diffuser plate.
In a specific embodiment, the liquid crystal display panel is adhered on the front face of the foreboard.
In a specific embodiment, be provided on one in the transparent rack and the back plate limiting groove,
The retention bead that can be contained in the limiting groove is correspondingly arranged on another.
In a specific embodiment, the transparent rack is adhered in first holding tank.
In a specific embodiment, the front face of the transparent rack extends to the inside of the foreboard.
In a specific embodiment, reflector plate is provided in the backboard, the rear end of the transparent rack, which has, to be used
In the inclined-plane of the one end for abutting and fixing the reflector plate.
In a specific embodiment, the quantity of the transparent rack is three, and three transparent racks are pacified respectively
In first holding tank of adjacent three side loaded on the backboard.
In a specific embodiment, the back plate includes plate main body and inclined outward relative to the plate main body
Connecting plate, the connecting plate are connect with the plate main body and the side plate respectively, and the connecting plate is arc panel or surface plate.
In a specific embodiment, it is connected between the connecting plate and the side plate by stepped plate, the step
Plate is parallel with the foreboard.
On the other hand, the invention adopts the following technical scheme:
A kind of liquid crystal display device, including directly lower liquid crystal module described in any of the above embodiments.
Beneficial effects of the present invention are as follows:
Liquid crystal display panel, is installed on the front face of foreboard by directly lower liquid crystal module provided by the invention and liquid crystal display device
On, the edge of liquid crystal display panel and foreboard is essentially the same big, farthest reduces the frame of liquid crystal module, basic to realize zero frame
Design, and can meet the needs of mosaic screen；Simultaneously as the light transmission properties of transparent rack, when bracket is in viewing area
It still can guarantee display effect, ensure that display effect while realizing narrow frame；And it solves liquid crystal display panel etc. and passes through hardware
Part engages or locks leads to the problem of foreign matter bad, simple production process, promotion product first-pass yield.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the partial structurtes of available liquid crystal mould group；
Fig. 2 is the structural schematic diagram for the straight lower liquid crystal module that one specific embodiment of the present invention provides；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the cross-sectional view of the partial structurtes for the straight lower liquid crystal module that one specific embodiment of the present invention provides；
Fig. 5 is the cross-sectional view of the partial structurtes of backboard and transparent rack that one specific embodiment of the present invention provides；
Fig. 6 is the cross-sectional view of the partial structurtes for the liquid crystal module that another embodiment of the present invention provides.
Appended drawing reference:
10 ', backboard；20 ', center；30 ', front frame；40 ', reflector plate；50 ', optical diaphragm；60 ', diffuser plate；70 ', liquid
Crystal panel；80 ', light source；
10, backboard；20, transparent rack；30, light source；40, reflector plate；50, optical diaphragm；60, diffuser plate；70, liquid crystal surface
Plate；
11, back plate；12, side plate；13, foreboard；14, the first holding tank；15, retention bead；
21, the front face of transparent rack；22, the rear end of transparent rack；
111, plate main body；112, connecting plate；113, stepped plate.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.Term " the
One ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as indicating or implying relative importance.
The specific embodiment of the present invention provides a kind of liquid crystal display device, the liquid crystal display device can with but not
It is limited as television set, liquid crystal display, advertisement business PC, mosaic screen etc..
The liquid crystal display device includes directly lower liquid crystal module, as shown in Figures 2 to 5, directly lower liquid crystal module include backboard 10,
Transparent rack 20, light source 30, reflector plate 40, optical diaphragm 50 and diffuser plate 60.
Wherein, as shown in Figure 4 and Figure 5, backboard 10 includes back plate 11 and folded plate, is formed with an accommodating chamber in back plate 11.Folding
Plate includes side plate 12 and foreboard 13, and the back side edge and front side edge of side plate 12 are connect respectively (with arrow in Fig. 4 with back plate 11 and foreboard 13
The line instruction of head is from rear to preceding direction), the same side that back plate 11 and foreboard 13 are located at side plate 12 (such as is respectively positioned on side plate
12 rear side, left side or upside), the first holding tank 14 is formed between back plate 11, side plate 12 and foreboard 13, the first holding tank 14 is big
Cause is in U-shape, and the front face of foreboard 13 is for installing liquid crystal display panel 70.Back plate 11, side plate 12 and foreboard 13 are preferred but are not limited to
It is integrally formed.In order to facilitate the installation of liquid crystal display panel 70, optionally, liquid crystal display panel 70 is adhered on the front face of foreboard 13, example
Such as, liquid crystal display panel 70 can be adhered on foreboard 13 by double-sided adhesive.It is optional in order to guarantee the fixed effect of liquid crystal display panel 70
Ground is respectively connected with folded plate on three sides of back plate 11, and three sides of back plate 11 are respectively formed on the first holding tank 14.For example,
The left and right side of back plate and upper side edge are respectively formed on the first holding tank 14.Certainly, in other embodiments, back plate 11 can also be enabled
Two or four sides connect folded plates.
Transparent rack 20 is installed in the first holding tank 14, shape between the rear surface and side plate 12 of transparent rack 20 and foreboard 13
At the second holding tank, the second holding tank is used to install the edge of optical diaphragm 50 and diffuser plate 60.The material of transparent rack 20 is not
Limit, such as can be the good plastic material etc. of translucency, to avoid light source 30 is blocked.The flatness of the transparent rack 20 and transparent
Degree, which is preferably capable meeting, not will form this condition of visual effect bad phenomenon by the light that the transparent rack 20 is pierced by.
Light source 30 and reflector plate 40 are installed in the accommodating chamber of backboard 10.Light source 30 can with but be not limited to LED light source 30.
The light that light source 30 issues is reflected into the front of liquid crystal module by reflector plate 40, and diffuser plate 60 and optical diaphragm 50 make light source 30 equal
Even injection forms uniform backlight 30.The quantity of light source 30 and distribution are unlimited, are arranged according to specific needs.
In present embodiment, liquid crystal display panel 70 is installed on the front face of foreboard 13, liquid crystal display panel 70 and foreboard
13 edge is essentially the same big, farthest reduces the frame of liquid crystal module, the basic design for realizing zero frame, and can meet
The demand of mosaic screen；Simultaneously as the light transmission properties of transparent rack 20, transparent rack 20 still may be used when stretching in viewing area
Guarantee display effect, solves the problems, such as that the narrow sideization design dark frame visual effect of bring is bad, ensure that while realizing narrow frame aobvious
Show effect.
As shown in figure 5, the front face 21 of above-mentioned transparent rack 20 is preferred but is not limited to extend to the inside (figure of foreboard 13
The right side of foreboard 13 shown in 5 is the inside of foreboard 13), to guarantee that the support for diffuser plate 60 and optical diaphragm 50 is imitated
Fruit.And since transparent rack 20 can be enabled to extend to the inside of foreboard 13, it is possible to reduce diffuser plate 60 and optical diaphragm
50 guarantee the support effect of diffuser plate 60 and optical diaphragm 50 while stretching to the size at 13 rear of foreboard, thus also to diffusion
Plate 60 and optical diaphragm 50 have reserved enough expansion spaces, and diffuser plate 60 and optical diaphragm 50 is avoided to influence visual effect.Transparent branch
The width d of the front face 21 of frame 20 can with but be not limited to 3-5mm.
The mounting means of transparent rack 20 is unlimited, for example, retention bead 15 can be arranged in back plate 11, in transparent rack
The limiting groove that can accommodate retention bead 15 is correspondingly arranged on 20.Retention bead 15 is preferred but is not limited to along transparent rack
20 length direction setting.It should be noted that in other embodiments, it can also be by the position of limiting groove and retention bead 15
Exchange is set, i.e., retention bead 15 is set on transparent rack 20, limiting groove is set in back plate 11.In order to further ensure
Transparent rack 20 can also be adhered in the first holding tank 14 by effect simultaneously.For example, transparent rack 20 and side plate 12 are glued
It connects.It should be noted that also can choose in other embodiments only with bonding or only with limiting groove and retention bead 15
Mode fix transparent rack 20.The rear end 22 of transparent rack 20 also has the inclined-plane for fixation reflex piece 40.The inclined-plane
Tilt angle be preferably it is identical as the sidewall slope angle of the end of reflector plate 40.The side wall of the end of reflector plate 40 can lead to
The mode for crossing bonding is fixed on the inclined-plane of rear end 22 of transparent rack 20.For the ease of assembling, the quantity of transparent rack 20 is
Three, three transparent racks 20 are respectively arranged in the first holding tank 14 of adjacent three side of backboard 10.
The mounting means of liquid crystal display panel 70 and transparent rack 20 is simple, without buckle and screw etc., avoid it is existing it is straight under
The component of formula liquid crystal module is more, is engaged by handware or locks and leads to the problem of foreign matter, and simple production process, product is led directly to
Rate is high；And 20 modularized production of backboard 10 and transparent rack can be improved into whole production efficiency.
As shown in figure 5, in a specific embodiment, back plate 11 include plate main body 111 and relative to plate main body 111 to
The inclined connecting plate 112 in outside, plate main body 111 is preferred but is not limited to, connecting plate 112 difference substantially parallel with liquid crystal display panel 70
It is connect with plate main body 111 and side plate 12, connecting plate 112 is arc panel.The tendency of 20 rear end of transparent rack is walked with connecting plate 112
Gesture is consistent.In order to improve the fixed effect of transparent rack 20, connected between connecting plate 112 and side plate 12 by stepped plate 113, platform
Rank plate 113 and foreboard 13 are substantially parallel, and transparent rack 20 is at least partially arranged on stepped plate 113.When design has stepped plate 113
When, above-mentioned retention bead 15 is preferably set on stepped plate 113.As shown in fig. 6, in another embodiment, even
Fishplate bar 112 is surface plate.Connecting plate 112 is designed to arc panel or surface plate, can satisfy different appearance demands, is realized outer
See diversification；And connecting plate 112 can save 10 material of backboard, while integration is seen in side, has when being arranged to surface plate
The visual effect of 2.5D improves the appearance of product.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of directly lower liquid crystal module characterized by comprising
Backboard (10) comprising back plate (11), side plate (12) and foreboard (13), the two opposite sides side of the side plate (12) respectively with
The back plate (11) and the foreboard (13) connection, the back plate (11) and the foreboard (13) are located at the same of the side plate (12)
Side is formed the first holding tank (14) between the back plate (11), the side plate (12) and the foreboard (13), the foreboard (13)
Front face for installing liquid crystal display panel (70)；And
Transparent rack (20) is installed in first holding tank (14), and the transparent rack (20) and the foreboard
(13) the second holding tank is formed between the side plate (12), second holding tank is for installing optical diaphragm (50) and diffuser plate
(60)。
2. directly lower liquid crystal module according to claim 1, which is characterized in that the liquid crystal display panel (70) be adhered to it is described before
On the front face of plate (13).
3. directly lower liquid crystal module according to claim 1, which is characterized in that the transparent rack (20) and the back plate
(11) it is provided with limiting groove on one in, is correspondingly arranged on the limit that can be contained in the limiting groove on another
Raised (15).
4. directly lower liquid crystal module according to claim 1, which is characterized in that the transparent rack (20) is adhered to described the
In one holding tank (14).
5. directly lower liquid crystal module according to claim 1, which is characterized in that the front face (21) of the transparent rack (20)
Extend to the inside of the foreboard (13).
6. directly lower liquid crystal module according to any one of claims 1 to 5, which is characterized in that setting in the backboard (10)
Have reflector plate (40), the rear end (22) of the transparent rack (20) has one end for abutting and fixing the reflector plate (40)
Inclined-plane.
7. directly lower liquid crystal module according to any one of claims 1 to 5, which is characterized in that the transparent rack (20)
Quantity is three, and three transparent racks (20) are respectively arranged in the first appearance of adjacent three side of the backboard (10)
It receives in slot (14).
8. directly lower liquid crystal module according to any one of claims 1 to 5, which is characterized in that the back plate (11) includes plate
Main body (111) and relative to the plate main body (111) inclined connecting plate (112) outward, the connecting plate (112) respectively with
The plate main body (111) and the side plate (12) connection, the connecting plate (112) are arc panel or surface plate.
9. directly lower liquid crystal module according to claim 8, which is characterized in that the connecting plate (112) and the side plate
(12) it is connected between by stepped plate (113), the stepped plate (113) is parallel with the foreboard (13).
10. a kind of liquid crystal display device, which is characterized in that including directly lower liquid crystal mould as described in any one of claim 1 to 9
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237303.8A CN109828400A (en) | 2019-03-27 | 2019-03-27 | Directly lower liquid crystal module and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237303.8A CN109828400A (en) | 2019-03-27 | 2019-03-27 | Directly lower liquid crystal module and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109828400A true CN109828400A (en) | 2019-05-31 |
Family
ID=66872364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910237303.8A Pending CN109828400A (en) | 2019-03-27 | 2019-03-27 | Directly lower liquid crystal module and liquid crystal display device |
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| Country | Link |
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| CN (1) | CN109828400A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273473A (en) * | 2019-11-14 | 2020-06-12 | 苏州品祺电子科技有限公司 | Composite frame, light source module and assembling method of light source module |
| CN111399281A (en) * | 2020-03-26 | 2020-07-10 | 深圳创维－Rgb电子有限公司 | Liquid crystal backlight module, liquid crystal display screen and electronic equipment |
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| CN101630089A (en) * | 2008-07-16 | 2010-01-20 | 奇美电子股份有限公司 | Backlight module and liquid crystal display applying same |
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| CN111273473A (en) * | 2019-11-14 | 2020-06-12 | 苏州品祺电子科技有限公司 | Composite frame, light source module and assembling method of light source module |
| CN111399281A (en) * | 2020-03-26 | 2020-07-10 | 深圳创维－Rgb电子有限公司 | Liquid crystal backlight module, liquid crystal display screen and electronic equipment |
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