CN205992107U - Down straight aphototropism mode set and liquid crystal display - Google Patents
Down straight aphototropism mode set and liquid crystal display Download PDFInfo
- Publication number
- CN205992107U CN205992107U CN201620816348.2U CN201620816348U CN205992107U CN 205992107 U CN205992107 U CN 205992107U CN 201620816348 U CN201620816348 U CN 201620816348U CN 205992107 U CN205992107 U CN 205992107U
- Authority
- CN
- China
- Prior art keywords
- mode set
- diffuser plate
- down straight
- aphototropism mode
- straight aphototropism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Liquid Crystal (AREA)
Abstract
This utility model is related to the technical field that backlight shows, provide a kind of down straight aphototropism mode set, including diffuser plate, in wherein one surface of diffuser plate, there is reflective site area, reflective site is intensively distributed with some printing net-points in area, opposite sides in reflective site area is provided with lamp bar, and each lamp bar is provided with some lamp bead；Also provide a kind of liquid crystal display, including above-mentioned down straight aphototropism mode set.In this utility model, down straight aphototropism mode set adopts diffuser plate, lamp bead in lamp bar sends light can be by the printing net-point random reflected in the area of reflective site, and then so that diffuser plate to send light ratio more uniform, ensure the light-out effect of down straight aphototropism mode set, and due to other lamp bar need not be arranged in reflective site area, preferable light-out effect can be reached using less lamp bar, the cost of manufacture of backlight module substantially reduces, and when being applied on liquid crystal display, can effectively reduce the cost of manufacture of liquid crystal display.
Description
Technical field
This utility model is related to the technical field that backlight shows, especially relates to a kind of down straight aphototropism mode set and liquid crystal
Show equipment.
Background technology
Better quality products at good values determines the component of occuping market, determines the destiny of product.32 cun of traditional liquid crystal TVs exist
Three bank lights are generally used on backlight design, to meet picture uniformity coefficient, but because lamp bar consumption is more, backlight cost drops not
Go down, and power is larger, do not reach the energy valid value of country.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of down straight aphototropism mode set it is intended to be used for solving now
In some liquid crystal displays, the relatively costly problem of backlight product.
This utility model is realized in：
This utility model embodiment provides a kind of down straight aphototropism mode set, including diffuser plate, in described diffuser plate wherein
One surface has reflective site area, and described reflective site is intensively distributed with some printing net-points in area, in described reflective site area
Opposite sides be provided with lamp bar, each described lamp bar is provided with some lamp bead being spaced successively along its length.
Further, described reflective site area is in strip, and the length direction phase of its length direction and described diffuser plate
With.
Further, described lamp bar is two, and each described lamp bar is provided with nine described lamp bead, and described in two
Lamp bar all extends along described diffuser plate length direction.
Further, each described printing net-point all protrudes described diffuser plate, and part is embedded in described diffuser plate.
Further, some reflector plates are also included, each described reflector plate is all obliquely installed each edge in described diffuser plate
Place.
Further, all post heat conduction glue-line between each described lamp bar and described diffuser plate.
Further, each described lamp bar is all fixed on described diffuser plate using screw.
This utility model embodiment also provides a kind of liquid crystal display, including housing and be installed on described housing
Display floater, also includes above-mentioned down straight aphototropism mode set, and described down straight aphototropism mode set is arranged in described housing and is located at institute
State inside display floater.
This utility model has the advantages that：
Down straight aphototropism mode set of the present utility model, using diffuser plate, is provided with reflective on wherein one surface of diffuser plate
Site area, and the opposite sides in reflective site area is mounted on lamp bar, the lamp bead in lamp bar sends light through reflective site area
When, scattered by printing net-point, and because distribution on diffuser plate for the printing net-point is than comparatively dense, diffuser plate to go out light more equal
Even, the light-out effect of down straight aphototropism mode set is effectively ensured, to the reflective site area of diffuser plate in this this utility model without cloth
Put lamp bar, that is, the down straight aphototropism mode set of this structure to realize preferable light-out effect, downward back using less lamp bar
The cost of manufacture of light module substantially reduces, and the down straight aphototropism mode set of this structure is applied in liquid crystal display,
The cost of manufacture of liquid crystal display can effectively be reduced, improve market share.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the down straight aphototropism mode set that Fig. 1 provides for this utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The all other embodiment being obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment provides a kind of down straight aphototropism mode set, including diffuser plate 1, in diffuser plate 1
Wherein one surface be provided with reflective site area 11, be intensively distributed with substantial amounts of printing net-point 111 in reflective site area 11, printing
Site 111 is mainly ink, can be the compositionss of epoxy resin, titanium oxide and part adhesion agent, can have preferably scattered
Penetrate effect, specifically each printing net-point 111 all protrudes diffuser plate 1, and part is embedded in diffuser plate 1, is not only difficult to by expanding
Fall apart and come off on 1, and reflect there is larger randomness, the opposite sides in reflective site area 11 is provided with lamp bar 2, each
The some lamp bead 21 being spaced successively along its length are provided with lamp bar 2.In the present embodiment, the light of down straight aphototropism mode set
Source is each lamp bead 21 in lamp bar 2, and the part of lamp bead 21 sends each printing net-point 111 that illumination is incident upon reflective network point area 11, warp
The scattering process crossing each printing net-point 111 will send light by the injection of diffuser plate 1 surrounding, and due to the printing in reflective site area 11
Site 111 be distributed than comparatively dense so that diffuser plate 1 send that light ratio is more uniform, and then can ensure that down straight aphototropism mode set
Light-out effect.And in still further aspect, compare traditional backlight module, part lamp bar 2 is replaced by reflective site area 11, you can with
Preferable light-out effect is obtained using less lamp bar 2, the cost of manufacture of backlight module can substantially reduce.
Optimize above-described embodiment, reflective site area 11 is in strip structure, and the length side of its length direction and diffuser plate 1
To identical.In the present embodiment, reflective site area 11 is the strip close with diffuser plate 1 structure, and the length of its distributed areas can
Identical with the length direction of lamp bar 2, it is slightly less than the length direction of diffuser plate 1, this reflective site area 11 is covered with lamp bar 2 cooperation
Most of region on this surface of diffuser plate 1, to ensure that down straight aphototropism mode set has extraordinary light-out effect.Specifically, exist
In the backlight module of traditional 32 cun of liquid crystal TVs, using the lamp bar 2 of three nine lamp bead 21, for the backlight module of this size, this
Utility model only need to adopt the lamp bar 2 of two nine lamp bead 21, and the centre of two lamp bars 2 adopts above-mentioned reflective site area 11,
Article two, the length direction of lamp bar 2 is identical with the length direction of diffuser plate 1, is replaced in traditional backlight module using reflective site area 11
Centrally located lamp bar 2, saves a lamp bar 2.
Continue to optimize above-described embodiment, down straight aphototropism mode set also includes some reflector plates 12, and each reflector plate 12 all inclines
Tiltedly it is arranged at each edge of diffuser plate 1, the number of reflector plate 12 is related to the shape of diffuser plate 1, such as when diffuser plate 1 is length
When square, it has four edges edge, and accordingly reflector plate 12 is also four, and it is anti-that each edge of diffuser plate 1 is provided with one
Penetrate piece 12, in lamp bar 2 lamp bead 21 send light and the reflected light of each printing net-point 111 all can be incident upon on each reflector plate 12, then
Reflection through each reflector plate 12 is so that the light-out effect on diffuser plate 1 is more uniform.Typically, each lamp bar 2 passes through screw 22
It is fixed on diffuser plate 1, certainly each lamp bar 2 is all fixed on diffuser plate 1 by least two screws 22 along its length,
Two connecting portion intervals, to ensure the stability of attachment structure between lamp bar 2 and diffuser plate 1, are adopting in this way to this
When making down straight aphototropism mode set, compare traditional structure forms and be provided with less screw 22 connecting hole.Optimize above-described embodiment, respectively
Heat conduction glue-line is all posted between lamp bar 2 and diffuser plate 1.Heat conduction glue-line has the fixing effect with heat conduction, so that each lamp bead
The heat Quick diffusing of 21 generations, also should do insulation processing in each lamp bar 2 towards the side of diffuser plate 1 simultaneously, reduce backlight mould
Group produces short circuit phenomenon during using.
This utility model embodiment also provides a kind of liquid crystal display, including housing and display floater, display floater
It is embedded and is installed on housing, liquid crystal display also includes above-mentioned down straight aphototropism mode set, down straight aphototropism mode set is arranged at
In housing and be located at the inner side of display floater.In the present embodiment, above-mentioned down straight aphototropism mode set is applied to liquid crystal display and sets
In standby, display floater is used cooperatively with down straight aphototropism mode set, can form preferable display effect, and due to this structure
Diffuser plate 1 is adopted, by the effect of printing net-point 111, it is possible to use less lamp bar 2 reaches more equal in down straight aphototropism mode set
Even light-out effect, the cost of manufacture of liquid crystal display substantially reduces.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent or improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (8)
1. a kind of down straight aphototropism mode set, including diffuser plate it is characterised in that：Have instead in wherein one surface of described diffuser plate
Light site area, described reflective site is intensively distributed with some printing net-points in area, equal in the opposite sides in described reflective site area
It is provided with lamp bar, each described lamp bar is provided with some lamp bead being spaced successively along its length.
2. down straight aphototropism mode set as claimed in claim 1 it is characterised in that：Described reflective site area is in strip, and its
Length direction is identical with the length direction of described diffuser plate.
3. down straight aphototropism mode set as claimed in claim 2 it is characterised in that：Described lamp bar is two, each described lamp bar
On be provided with nine described lamp bead, and two described lamp bars all extend along described diffuser plate length direction.
4. down straight aphototropism mode set as claimed in claim 1 it is characterised in that：Each described printing net-point all protrudes described expansion
Fall apart, and part is embedded in described diffuser plate.
5. down straight aphototropism mode set as claimed in claim 1 it is characterised in that：Also include some reflector plates, each described reflection
Piece is all obliquely installed each edge in described diffuser plate.
6. down straight aphototropism mode set as claimed in claim 1 it is characterised in that：Between each described lamp bar and described diffuser plate all
Post heat conduction glue-line.
7. down straight aphototropism mode set as claimed in claim 1 it is characterised in that：Each described lamp bar is all fixed on institute using screw
State on diffuser plate.
8. a kind of liquid crystal display, including housing and be installed on display floater on described housing it is characterised in that：Also wrap
Include the down straight aphototropism mode set as described in any one of claim 1-7, described down straight aphototropism mode set is arranged in described housing
And be located inside described display floater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816348.2U CN205992107U (en) | 2016-07-29 | 2016-07-29 | Down straight aphototropism mode set and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816348.2U CN205992107U (en) | 2016-07-29 | 2016-07-29 | Down straight aphototropism mode set and liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992107U true CN205992107U (en) | 2017-03-01 |
Family
ID=58107651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620816348.2U Active CN205992107U (en) | 2016-07-29 | 2016-07-29 | Down straight aphototropism mode set and liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114077000A (en) * | 2020-08-13 | 2022-02-22 | 苏州维旺科技有限公司 | Diffusion sheet, preparation method thereof and backlight module |
-
2016
- 2016-07-29 CN CN201620816348.2U patent/CN205992107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114077000A (en) * | 2020-08-13 | 2022-02-22 | 苏州维旺科技有限公司 | Diffusion sheet, preparation method thereof and backlight module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202048503U (en) | LED (Light-Emitting Diode) backlight module diffusion board | |
| CN201555153U (en) | Uniform high-brightness side-light type backlight source | |
| CN204554536U (en) | Down straight aphototropism mode set and liquid crystal indicator | |
| CN202330756U (en) | Light guide plate of LED (Light Emitting Diode) backlight source | |
| CN201606740U (en) | LED side backlight module, LCD (liquid crystal display) device and LCD TV | |
| CN103047585A (en) | Lateral incidence type backlight module and liquid crystal television | |
| CN105242453A (en) | Direct illumination-type backlight module and liquid crystal display device | |
| CN205992107U (en) | Down straight aphototropism mode set and liquid crystal display | |
| CN201487705U (en) | LED side backlight module group structure | |
| CN103048727B (en) | LGP (Light Guide Plate), backlight source and LCD (Liquid Crystal Display) device | |
| CN202110309U (en) | Light guide plate, backlight and display device | |
| CN205450511U (en) | LED LCD module | |
| CN102980101A (en) | Backlight module and display device utilizing same | |
| CN202629831U (en) | Backlight module | |
| CN206460238U (en) | A kind of side entering type lamp bar backing structure | |
| CN204213748U (en) | Down straight aphototropism mode set and liquid crystal indicator | |
| CN202972937U (en) | Diffusion plate, backlight module and display device | |
| CN205424587U (en) | Backlight and HUD backlight device | |
| CN102606926A (en) | Panel LED (light emitting diode) lamp | |
| CN202493942U (en) | Panel light emitting diode (LED) lamp | |
| CN203405593U (en) | Inclined LED light guide plate | |
| CN202501254U (en) | Panel type LED lamp | |
| CN202693961U (en) | Blue-phase liquid crystal panel and blue-phase liquid crystal display device | |
| CN205910467U (en) | Backlight module and liquid crystal display | |
| CN206594415U (en) | Down straight aphototropism mode set and LCD TV |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |