CN205678514U - A kind of slimming straight-down negative TV shows structure - Google Patents
A kind of slimming straight-down negative TV shows structure Download PDFInfo
- Publication number
- CN205678514U CN205678514U CN201620560639.XU CN201620560639U CN205678514U CN 205678514 U CN205678514 U CN 205678514U CN 201620560639 U CN201620560639 U CN 201620560639U CN 205678514 U CN205678514 U CN 205678514U
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- Prior art keywords
- reflecting plate
- slimming
- straight
- led light
- down negative
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- 230000008033 biological extinction Effects 0.000 claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 230000011514 reflex Effects 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
This utility model provides a kind of slimming straight-down negative TV and shows structure, including: reflecting plate and LED light source, described reflecting plate includes central reflective region and is distributed in the periphery reflector space of central reflective region surrounding, it is arranged on the central reflective region just to reflecting plate of the multiple LED light sources on front side of reflecting plate and in matrix distribution, the periphery reflector space of described reflecting plate is printed with multiple equally distributed extinction ink point.A kind of slimming straight-down negative TV that this utility model provides shows structure, can reduce the reflection efficiency of reflecting plate marginal ray by arranging extinction ink point in the neighboring area of reflecting plate, prevents the periphery of display from producing bright band.
Description
Technical field
This utility model belongs to household electrical appliance technical field, is specifically related to a kind of slimming straight-down negative TV and shows structure.
Background technology
Straight-down negative TV pursues increasingly slimming, owing to the requirement sampling lamp shadow is more and more higher, it is desirable to the LED light of use
The lighting angle in source is the most increasing.According to current design, the reflecting plate of bottom surface is identical material, as it is shown in figure 1, by
Lighting angle in LED light source becomes big, causes bright light exposure that surrounding LED light source produces to produce to reflecting plate neighboring area bright
Band occurs, on reflecting plate neighboring area, the too strong periphery color easily causing display of light and the middle section of reflection differ
Cause, thus at the periphery generation bright band of display.
Utility model content
For solving the deficiencies in the prior art, this utility model provides a kind of slimming straight-down negative TV and shows structure, can lead to
Cross the reflection efficiency that extinction ink point reduction reflecting plate marginal ray is set in the neighboring area of reflecting plate, prevent the week of display
Limit produces bright band.
For realizing technique scheme, this utility model provides a kind of slimming straight-down negative TV and shows structure, including: anti-
Penetrating plate and LED light source, described reflecting plate includes central reflective region and is distributed in the periphery echo area of central reflective region surrounding
Territory, is arranged on the central reflective region just to reflecting plate of the multiple LED light sources on front side of reflecting plate and in matrix distribution, described reflection
Multiple equally distributed extinction ink point it is printed with on the periphery reflector space of plate.
In technique scheme, it is arranged on the multiple LED light sources on front side of reflecting plate and in matrix distribution and sends light, bright
Light is radiated at the central reflective region of reflecting plate, then reflexes on display screen, owing to the lighting angle of LED light source is relatively big, point
The light that cloth produces at the LED light source of matrix periphery can reflex to the periphery of display screen by the periphery reflector space of reflecting plate,
Thus cause display screen peripheral to produce bright band, in order to prevent the generation of bright band, the periphery reflector space of reflecting plate print many
Individual equally distributed extinction ink point, reduces the reflection efficiency of reflecting plate marginal ray by extinction ink point, so that instead
It is mapped to the light minimizing of display screen peripheral, thus prevents the generation of display screen peripheral bright band.
Preferably, the distance between described adjacent 2 extinction ink points is 2-5mm.Find through great many of experiments, work as printing
When the distance between adjacent 2 extinction ink points on reflecting plate periphery reflector space is 2-5mm, on display screen peripheral region
Bright band phenomenon weaken substantially.
Further, the distance between described adjacent 2 extinction ink points is 3mm.Practical operation finds, works as printing
When the distance between adjacent 2 extinction ink points on reflecting plate periphery reflector space is 3mm, on display screen peripheral region
Bright band phenomenon substantially completely disappears.
Preferably, the distance between described adjacent two LED light sources is 20-50mm.Find through great many of experiments, when adjacent two
Distance between LED light source is 20-50mm, reflecting plate reflexes to the light distribution on display screen more uniform, on display screen
Bright spot number reduce substantially.
Further, the distance between described adjacent two LED light sources is 40mm.Practical operation finds, as adjacent two LED
When distance between light source is 40mm, reflecting plate reflexes to the light distribution on display screen the most uniform, bright on display screen
Count out and substantially disappear.
Relative to prior art, the beneficial effect of a kind of slimming straight-down negative TV display structure that this utility model provides exists
In:
1) this slimming straight-down negative TV shows structure simple structure, can be by arranging extinction oil in the neighboring area of reflecting plate
Ink dot reduces the reflection efficiency of reflecting plate marginal ray, prevents the periphery of display from producing bright band.
2) this slimming straight-down negative TV shows the structure optimization distribution mode of LED light source, can effectively reduce display
The quantity of upper bright spot.
Accompanying drawing explanation
Fig. 1 is the display structure chart of traditional monitor.
Fig. 2 is structural representation of the present utility model.
In figure: 100, reflecting plate；110, central reflective region；120, periphery reflector space；200, LED light source；300, inhale
Gloss oil ink dot.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.The every other embodiment that this area ordinary person is obtained under not making creative work premise, belongs to
Protection domain of the present utility model.
Embodiment: a kind of slimming straight-down negative TV shows structure.
With reference to shown in Fig. 2, a kind of slimming straight-down negative TV shows structure, including: reflecting plate 100 and LED light source 200, institute
State reflecting plate 100 include central reflective region 110 and be distributed in the periphery reflector space 120 of central reflective region 110 surrounding, peace
It is contained in the central reflective region 110 just to reflecting plate 100 of the multiple LED light sources 200 on front side of reflecting plate 100 and in matrix distribution,
Multiple equally distributed extinction ink point 300 it is printed with on the periphery reflector space 120 of described reflecting plate 100.
In technique scheme, it is arranged on the multiple LED light sources 200 on front side of reflecting plate 100 and in matrix distribution and sends
Light, bright light exposure, in the central reflective region 110 of reflecting plate 100, then reflexes on display screen, due to LED light source 200
Lighting angle is relatively big, and the light of LED light source 200 generation being distributed in matrix periphery can be by the periphery echo area of reflecting plate 100
Territory 120 reflexes to the periphery of display screen, thus causes display screen peripheral to produce bright band, in order to prevent the generation of bright band, in reflection
Print multiple equally distributed extinction ink point 300 on the periphery reflector space 120 of plate 100, reduced by extinction ink point 300
The reflection efficiency of reflecting plate 100 marginal ray, so that reflex to the light minimizing of display screen peripheral, and then prevents display screen
The generation of periphery bright band.
In the present embodiment, the distance between described adjacent 2 extinction ink points 300 is 2-5mm.Find through great many of experiments,
When distance between the adjacent 2 extinction ink points 300 being printed on reflecting plate 100 periphery reflector space 120 is 2-5mm, aobvious
Bright band phenomenon on display screen neighboring area weakens substantially.
In the present embodiment, the distance between described adjacent 2 extinction ink points 300 is 3mm.Practical operation finds, works as print
When distance between the brush adjacent 2 extinction ink points 300 on reflecting plate 100 periphery reflector space 120 is 3mm, display screen week
Bright band phenomenon in edge regions substantially completely disappears.
In the present embodiment, the distance between described adjacent two LED light sources 200 is 20-50mm.Find through great many of experiments,
Distance between adjacent two LED light sources 200 of matrix distribution is 20-50mm, and reflecting plate 100 reflexes to the light on display screen
Line distribution is more uniform, and the bright spot number on display screen reduces substantially.
In the present embodiment, the distance between described adjacent two LED light sources 200 is 40mm.Practical operation finds, when adjacent
When distance between two LED light sources 200 is 40mm, reflecting plate 100 reflexes to the light distribution on display screen the most uniform, aobvious
Bright spot number in display screen disappears substantially.
The above is preferred embodiment of the present utility model, but this utility model should not be limited to this embodiment and
Accompanying drawing disclosure of that, thus every without departing from the equivalence completed under spirit disclosed in the utility model or amendment, all fall
Enter the scope of this utility model protection.
Claims (5)
1. a slimming straight-down negative TV shows structure, it is characterised in that including: reflecting plate (100) and LED light source (200), institute
State reflecting plate (100) include central reflective region (110) and be distributed in the periphery reflector space of central reflective region (110) surrounding
(120) reflecting plate (100) front side and the multiple LED light sources (200) in matrix distribution, it are arranged on just in reflecting plate (100)
Centre reflector space (110), the periphery reflector space (120) of described reflecting plate (100) is printed with multiple equally distributed extinction
Ink point (300).
2. slimming straight-down negative TV as claimed in claim 1 shows structure, it is characterised in that: described adjacent 2 extinction ink points
(300) distance between is 2-5mm.
3. slimming straight-down negative TV as claimed in claim 2 shows structure, it is characterised in that: described adjacent 2 extinction ink points
(300) distance between is 3mm.
4. slimming straight-down negative TV as claimed in claim 1 shows structure, it is characterised in that: described adjacent two LED light sources
(200) distance between is 20-50mm.
5. slimming straight-down negative TV as claimed in claim 4 shows structure, it is characterised in that: described adjacent two LED light sources
(200) distance between is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560639.XU CN205678514U (en) | 2016-06-08 | 2016-06-08 | A kind of slimming straight-down negative TV shows structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560639.XU CN205678514U (en) | 2016-06-08 | 2016-06-08 | A kind of slimming straight-down negative TV shows structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678514U true CN205678514U (en) | 2016-11-09 |
Family
ID=57432118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620560639.XU Expired - Fee Related CN205678514U (en) | 2016-06-08 | 2016-06-08 | A kind of slimming straight-down negative TV shows structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436511A (en) * | 2017-09-25 | 2017-12-05 | 四川长虹电器股份有限公司 | A kind of optical design method for lifting directly-down liquid crystal module brightness homogeneity |
| CN116027472A (en) * | 2023-02-28 | 2023-04-28 | 常州亚玛顿股份有限公司 | A direct-type glass diffuser plate with reduced edge dark area and its manufacturing method |
-
2016
- 2016-06-08 CN CN201620560639.XU patent/CN205678514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436511A (en) * | 2017-09-25 | 2017-12-05 | 四川长虹电器股份有限公司 | A kind of optical design method for lifting directly-down liquid crystal module brightness homogeneity |
| CN116027472A (en) * | 2023-02-28 | 2023-04-28 | 常州亚玛顿股份有限公司 | A direct-type glass diffuser plate with reduced edge dark area and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |