CN2439079Y - Display board - Google Patents
Display board Download PDFInfo
- Publication number
- CN2439079Y CN2439079Y CN00218931U CN00218931U CN2439079Y CN 2439079 Y CN2439079 Y CN 2439079Y CN 00218931 U CN00218931 U CN 00218931U CN 00218931 U CN00218931 U CN 00218931U CN 2439079 Y CN2439079 Y CN 2439079Y
- Authority
- CN
- China
- Prior art keywords
- display board
- board
- utility
- thin layer
- display
- 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
Links
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to a display board, particularly a display board which can clearly display at the daytime and at night. The utility model has the proposal that the display board comprises a thin layer, a transparent bottom board, a circuit board of a luminous diode and a casing. The utility model is characterized in that four layer structures are overlapped to form the display board; the four layers are respectively a deep color thin layer with outline fonts, a light color thin layer, the transparent bottom board and the circuit board of a luminous diode. Because light color adhesive paper and the circuit board of a luminous diode are adopted in the display board, luminous diodes does not need starting, the circuit board of a luminous diode emits light, and display effect is good. The service life of the luminous diode is prolonged.
Description
The utility model relates to a kind of display board.
The road trade mark demonstration of the various buses that use, the prohibitory sign demonstration and the large-scale calendar of highway show or the like at present, mainly are to adopt fluorescent material or adopt light emitting diode, adopt the former, and when more weak as if light, display effect is relatively poor; Adopt the latter, because of in the finished product light emitting diode lens being arranged, different angles, effect is not satisfactory under the effect difference, particularly sunlight on daytime, and light emitting diode is lattice luminous, if after light emitting diode partly damages, can cause disconnected stroke phenomenon.
The purpose of this utility model provide a kind of by day, night, each time of weather mist, various weather can both clearly manifest, it is easy that collocation is installed, the reliable display board of operating performance.
In order to solve above-mentioned task, solution of the present utility model is: a kind of display board, comprise thin layer, dianegative, LED circuitboard and housing, it is characterized in that: display board of the present utility model is formed by four-layer structure is overlapping, is followed successively by to have the dark thin layer of outline letters, light thin layer, dianegative, LED circuitboard.
Owing in above-mentioned display board, adopted light thin layer paper and LED circuitboard, needn't open light emitting diode by day; Evening, LED circuitboard was luminous, and display effect is fabulous.Along the serviceable life of having grown light emitting diode.
Now in conjunction with the accompanying drawings and embodiments the utility model is described as follows:
Fig. 1: be display board layer structure of the present utility model;
A kind of display board of the present utility model is that embodiment is illustrated with bus license number display board.Described display board, by have outline letters dark thin layer, light thin layer, dianegative, LED circuitboard is overlapping forms.The structure of one of embodiment of the present utility model is followed successively by and is carved with that the outline letters dark color is taken off paster 1, light color is taken off paster 2, dianegative 3, LED circuitboard 4.It can be white or fluorescent look etc. that described light color is taken off paster 2, very eye-catching when lining is taken off below the paster 1 being carved with the outline letters dark color, connects energize when evening, and very beautiful brilliantly have the outline letters dark color to take off paster 1.Two the structure of embodiment of the present utility model is followed successively by and has outline letters dark oil enamelled coating 1, light skin of paint 2, dianegative 3, LED circuitboard 4.Certainly present printing technology can accomplish to make dark oil enamelled coating and light skin of paint at same one deck.Dianegative and LED circuitboard 4 are separately fixed at (not shown) on the shell.
Claims (1)
1. display board, comprise thin layer, dianegative, LED circuitboard and housing, it is characterized in that: display board of the present utility model is formed by four-layer structure is overlapping, is followed successively by to have the dark thin layer (1) of outline letters, light thin layer (2), dianegative (3), LED circuitboard (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00218931U CN2439079Y (en) | 2000-08-22 | 2000-08-22 | Display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00218931U CN2439079Y (en) | 2000-08-22 | 2000-08-22 | Display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439079Y true CN2439079Y (en) | 2001-07-11 |
Family
ID=33584205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00218931U Expired - Fee Related CN2439079Y (en) | 2000-08-22 | 2000-08-22 | Display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439079Y (en) |
-
2000
- 2000-08-22 CN CN00218931U patent/CN2439079Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Bowen Computer System Co., Ltd., Shanghai Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Bowen Computer System Co., Ltd., Shanghai Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |