CN204229089U - Integrate the flat lamp of illumination and image displaying function - Google Patents
Integrate the flat lamp of illumination and image displaying function Download PDFInfo
- Publication number
- CN204229089U CN204229089U CN201420710777.2U CN201420710777U CN204229089U CN 204229089 U CN204229089 U CN 204229089U CN 201420710777 U CN201420710777 U CN 201420710777U CN 204229089 U CN204229089 U CN 204229089U
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- CN
- China
- Prior art keywords
- flat lamp
- luminescence component
- liquid crystal
- light modulation
- modulation film
- 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.)
- Expired - Fee Related
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Abstract
Integrate the flat lamp of illumination and image displaying function, comprise luminescence component, its principal feature is provided with electroluminescent light modulation film in the front of luminescence component, between electroluminescent light modulation film and luminescence component, be provided with the liquid crystal panel for video picture, the light that luminescence component sends outwards penetrates through after liquid crystal panel, electroluminescent light modulation film successively again.The utility model has expanded the function of flat lamp, makes flat lamp both have common illumination functions, has image displaying function again, enables flat lamp meet the more and more colourful life of people.
Description
Technical field
The utility model relates to lighting field, particularly relates to flat lamp.
Background technology
Flat lamp is a kind of light fixture that can be flat luminous.Existing flat lamp only has illumination functions, can not meet the day by day diversified requirement of people.
Utility model content
The purpose of this utility model is to provide a kind of light fixture integrating illumination and image displaying function, and this light fixture not only can realize lighting function, also can realize image displaying function.
The utility model is achieved in that the flat lamp integrating illumination and image displaying function, comprise lamp housing, the luminescence component be arranged in lamp housing, electroluminescent light modulation film is provided with in the front of luminescence component, between electroluminescent light modulation film and luminescence component, be provided with the liquid crystal panel for video picture, the light that luminescence component sends outwards penetrates through after liquid crystal panel, electroluminescent light modulation film successively again.
As further improvement, described lamp housing is using armourplate glass as panel.
The utility model has the advantages that and make flat lamp both have common illumination functions, again there is image displaying function.In time will realizing illumination functions, make electroluminescent light modulation film and liquid crystal panel all no powers, the transparent state of liquid crystal panel, the light that luminescence component sends is mapped to electroluminescent light modulation film through liquid crystal panel, cold electroluminescent light modulation film has the effect of scattered beam, the light that luminescence component is sent evenly distributes, and realizes the planar illumination function of flat lamp; In time will realizing image displaying function, liquid crystal panel is controlled by display controller, simultaneously, make electroluminescent light modulation film be energized, electroluminescent light modulation film becomes as same clear glass, and the light that luminescence component sends is through liquid crystal panel, the image projection on liquid crystal panel to outside light fixture, realize image displaying function.The utility model has expanded the function of flat lamp, enables flat lamp meet the more and more colourful life of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four.
Embodiment
See Fig. 1, integrate the flat lamp of illumination and image displaying function, comprise lamp housing 1, bonnet 2 and luminescence component 3, electroluminescent light modulation film 4 is provided with in the front of luminescence component 3, between electroluminescent light modulation film 4 and luminescence component 3, be provided with the liquid crystal panel 5 for video picture, the light that luminescence component 3 sends outwards penetrates through after liquid crystal panel 5, electroluminescent light modulation film 4 successively again.
Luminescence component described in the utility model can adopt the customary components such as fluorescent tube, light emitting diode (comprising light-emitting diode chip for backlight unit) to form.Luminescence component described in the utility model also can adopt the backlight used in current known liquid crystal display, and this backlight is primarily of compositions such as light source, light guide plate, optical film sheet, plastic frames.Mainly contain EL, CCFL and LED tri-kinds of type of backlight at present, be divided into side-light type and straight-down negative according to distribution of light sources position difference.
Electroluminescent light modulation film 4 described in the utility model can adopt commercially available finished product.Electroluminescent light modulation film is also known as " light modulation film ", " electric-controlled intelligent regulation and control film ", " polymer dispersed liquid crystal film ", and its primary structure injects liquid crystal, polymer hybrid materials in the middle of two nesa coatings.Electroluminescent light modulation film, when not having electric field action, is in opaque state, and when energized, liquid crystal molecule realizes ordered arrangement, electroluminescent light modulation film just never clear state (OFF state) be converted to clear state (ON state).
Liquid crystal panel described in the utility model is exactly the liquid crystal panel used in the display device such as liquid crystal display, liquid crystal projection apparatus, can adopt commercially available finished product.The display controller be connected with liquid crystal panel can adopt the display controller used in the display device such as liquid crystal display, liquid crystal projection apparatus, can adopt commercially available finished product.
For controlling the controller of electroluminescent light modulation film pellucidity, and the display controller be connected with liquid crystal panel, both can be arranged in the lamp housing of flat lamp, and form the ingredient of flat lamp, independent of outside flat lamp, can not form the ingredient of flat lamp again.
In another embodiment shown in Fig. 2, the basis of Fig. 1 adds diffuser plate 6, the light that luminescence component 3 is sent more uniformly projects liquid crystal panel 5, improves imaging results.Other structures of the present embodiment are identical with Fig. 1.
Several, tens to up to a hundred flat lamp, by external joint frame shelf structure, are spliced into a very large-sized flat lamp, for large area lighting and video picture by flat lamp described in the utility model.
In an alternative embodiment as shown in figure 3, the basis of Fig. 1 adds armourplate glass 7, the lamp housing 1 of flat lamp is using armourplate glass 7 as panel.Other structures of Fig. 3 are identical with Fig. 1.Similarly, another embodiment shown in Fig. 4 adds armourplate glass 7 on the basis of Fig. 2, and the lamp housing 1 of flat lamp is using armourplate glass 7 as panel.Other structures of Fig. 4 are identical with Fig. 2.This flat lamp using armourplate glass as panel can be used as Wall or floor tile, is laid on floor, wall, for illumination and decoration and video picture.
Claims (2)
1. integrate the flat lamp of illumination and image displaying function, comprise lamp housing, the luminescence component be arranged in lamp housing, it is characterized in that: be provided with electroluminescent light modulation film in the front of luminescence component, between electroluminescent light modulation film and luminescence component, be provided with the liquid crystal panel for video picture, the light that luminescence component sends outwards penetrates through after liquid crystal panel, electroluminescent light modulation film successively again.
2. integrate illumination and the flat lamp of image displaying function as claimed in claim 1, it is characterized in that: described lamp housing is using armourplate glass as panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710777.2U CN204229089U (en) | 2014-11-25 | 2014-11-25 | Integrate the flat lamp of illumination and image displaying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710777.2U CN204229089U (en) | 2014-11-25 | 2014-11-25 | Integrate the flat lamp of illumination and image displaying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229089U true CN204229089U (en) | 2015-03-25 |
Family
ID=52927168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710777.2U Expired - Fee Related CN204229089U (en) | 2014-11-25 | 2014-11-25 | Integrate the flat lamp of illumination and image displaying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189826A (en) * | 2019-01-09 | 2021-07-30 | 深圳市光鉴科技有限公司 | Structured light projector and 3D camera |
-
2014
- 2014-11-25 CN CN201420710777.2U patent/CN204229089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189826A (en) * | 2019-01-09 | 2021-07-30 | 深圳市光鉴科技有限公司 | Structured light projector and 3D camera |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171125 |