CN1694137A - Plate luminous board with cold-cathode tube - Google Patents
Plate luminous board with cold-cathode tube Download PDFInfo
- Publication number
- CN1694137A CN1694137A CN 200510033749 CN200510033749A CN1694137A CN 1694137 A CN1694137 A CN 1694137A CN 200510033749 CN200510033749 CN 200510033749 CN 200510033749 A CN200510033749 A CN 200510033749A CN 1694137 A CN1694137 A CN 1694137A
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- cold
- plate
- cathode tube
- substrate
- luminous
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Abstract
The invention discloses a cold cathode tube plate luminescent screen, it has the high brightness, the plate shines equally, can save energy over 50% than the energy-saving lamp; although the service life is shorter than the LED, longer than daylight lamp and energy-saving lamp, can even reach to 40,000 hours, it has small diameter of the pipe and can combination to the light-transmit board easily. Combining the cold cathode tube and the photoconductive material of silk-screen and spray, it can be used to be the large area plate luminescent screen. Forming a new type of plate luminescent screen, it belongs to the field of cold cathode radiation and the area of the application of the photoelectron and new material.
Description
Technical field
Belong to photoelectron and new material application.
Background technology
Cold-cathode tube is owing to the caliber work is little, and brightness is higher again, and the life-span is long relatively, is used for LCD backlight source more.Occurred the LED plate luminous board at present, major advantage is energy-conservation, the high life, and the weak point present brightness that is used to throw light on is high not enough.
The present invention's " plate luminous board with cold-cathode tube ", the photic photochromics of thin layer that advantage such as utilize high brightness, the caliber of cold cathode little, the life-span is long is relatively printed with light guide plate and light guide plate surface combines, can accomplish high brightness, the plate luminous board that the luminous even life-span is relatively long, energy-conservation relatively.
Summary of the invention
Plate luminous board with cold-cathode tube, substrate adopts light guide plate.Light guide plate is by transparent plexiglass plate, other transparent engineering plastics, even clear glass is made.Light guide plate periphery is carved, is milled (or Shooting Technique) groove, puts into cold-cathode tube in the groove, and it is packaged to stick with glue agent again, makes cold-cathode tube and substrate be integral.
Surperficial silk-screen of substrate or the photic photochromics of spraying skim form light guide plate.
When the cold-cathode tube electrified light emitting, then the light guide plate integral surface is luminous to utilize light guide plate and photic photochromics characteristics.Can realize the panelized luminous plaque.
Substrate adopts transparency glass plate, and the glass plate periphery can not cutting, but can get up with two or three glass combination, and intermediate course glass is than glass outer undersized, and laminated glass is slightly thicker than cold-cathode tube caliber size, and treating as periphery has groove.Also can directly stick on the glass end face to cold-cathode tube, fix with frame again.
The plate luminous board that makes like this can be realized double-side.According to market demand, can then demonstrate plate luminous board on surface of substrate with literal, numeral, pattern that another kind of photic photochromics silk-screen or spraying client like with personalization.Also can personalized literal, numeral, pattern and other positions of substrate print with different photic photochromicss respectively, form another kind of individualized flat luminous plaque.
Literal, numeral, pattern are only printed with photic photochromics in substrate light guide plate surface, and then these numerals, literal, pattern are luminous.Other positions of substrate do not have photic photochromics coating then not luminous.Form another kind of individualized flat luminous plaque.
Substrate also can take hacking, frosted technology to make light guide plate.Has effect same.
The Figure of description explanation
Accompanying drawing is " plate luminous board with cold-cathode tube " front elevational schematic.
Among the figure
1 is substrate (surperficial silk-screen of substrate or spraying skim photoluminescence photochromics or frosted, hacking), forms light guide plate.
2 for inlaying the cold-cathode tube in the groove of substrate limit.
3 have personalized literal, numeral, pattern for substrate surface.
4 is the substrate periphery groove.
Embodiment
The cold-cathode tube caliber is generally accomplished 2.5mm-8mm at present.Length can be accomplished 1200mm.
The brightness as required or the illumination of illumination are chosen and are adopted different cold-cathode tubes.Choose the material and the gauge of substrate according to the caliber of used cold cathode.The groove of substrate periphery is according to substrate material, can take to carve, mills, different process such as injection moulding makes.Groove dimensions is wanted and can firmly be sealed cold-cathode tube advance.
Stick with glue agent cold-cathode tube is fixed into one with substrate.
The personalized literal of substrate surface, numeral, pattern can adopt technologies such as silk-screen, spraying, frosted, hacking to make.
Full silk-screen in surface of substrate or spray photic photochromics, cold-cathode tube electrified light emitting then whole base plate is luminous.
Another kind of embodiment is being printed literal, numeral, the pattern of planting photic photochromics printing personalization on the photic photosensitive material layer again with other, and then these literal, numeral, pattern send another kind of color of light.
Another kind of embodiment is only printed literal, numeral, pattern at substrate surface with photic photochromics, when cold utmost point pipe electrified light emitting, then has only these literal, numeral, pattern luminous, and other positions of substrate do not have photic photochromics coating then not luminous.
Above-mentioned embodiment all can make double-side, and the literal at the back side, numeral, pattern are anti-.
Paste reflective membrane (or making reflective membrane) as the back side, then increase luminosity.It is luminous to become single face.
Substrate periphery adds frame.
Look purposes, the frame of making, the outside can see that cold-cathode tube is more suitable for being used for illumination.Can't see cold-cathode tube as the people outside, forming really is the platen surface light source.
Lay particular emphasis on the situation of demonstration, frame makes the people outside can not see cold-cathode tube; Lay particular emphasis on illumination, for increasing lighting illumination intensity, the front surface direction can be exposed cold-cathode tube.Cold-cathode tube exposes still not expose looks client's needs.
Decorate with the cold cathode combination that can adopt several colors, also can adopt the combination of three primary colours cold-cathode tube.Circuit control can realize that multiple color changes in time.
The change of cold-cathode tube lighting color can realize " plate luminous board with cold-cathode tube " of multiple color change with the different combination of photic photochromics.
Be used in and decorate with luminous ceiling, luminous wall, above-mentioned basic structure is just passable.As be used in floor tile, also to spread the transparent panel of transparent toughened glass brick or other shock resistances and friction above the above-mentioned plate luminous board.
According to above-mentioned embodiment, have basic " plate luminous board " and can realize diverse
According to above-mentioned embodiment, have basic " plate luminous board " and can realize diverse flat type luminous plaque.
Industrial realization
According to foregoing invention content and embodiment, can in factory, realize producing in enormous quantities.
Use
Can be widely used in indoor and outdoor lighting, illumination and decoration, personalized demonstration, the indoor and outdoor lighting engineering.Need large-sized can the realization with the way of splicing.
Be applied to LCD backlight source, light-emitting workmanships such as luminous calligraphy and painting.
Be applied to the luminous signboard of indoor and outdoor, thin-type lamp box etc. substitute neon bulb and daylight lamp (containing electricity-saving lamp) billboard and lamp box etc.
Claims (6)
1, the basic structure of a kind of " plate luminous board with cold-cathode tube ": light-emitting substrate adopts by transparent plexiglass plate, transparent Other Engineering plastic plate even transparency glass plate, as light guide plate.Light guide plate periphery edge advances cold-cathode tube.Surperficial silk-screen of substrate or spray photic photochromics.When the cold-cathode tube electrified light emitting, then the whole surface of substrate becomes the platen surface light source of double-side.Flat display panel can be made, the plate lighting plate can be made.
2,, it is characterized in that according to claim 1:
Substrate is not that photic photochromics is printed on whole surface, but prints personalized literal, numeral, pattern with photic photochromics.The cold-cathode tube electrified light emitting then has only these personalized literal, numeral, pattern luminous, substrate other not print photic photochromics position not luminous.Form personalized cold cathode active flat panel luminous plaque.
3, according to claim 1, claim 2 is characterized in that:
Edge advances the different photic photochromics of combination and light guide plate top layer that peripheral cold-cathode tube adopts different luminescent spectrums, and then substrate surface can send the light of different colours.Control the combination of different luminescent spectrum cold-cathode tubes with circuit, then can change the light that sends different colours in time.
4,, it is characterized in that according to claim 1:
The frame of plate luminous board periphery can be seen the cold-cathode tube outside, then lays particular emphasis on illumination; Lay particular emphasis on decoration, cold-cathode tube people outside be can't see, people see it is a real platen surface light emitting source-plate luminous board in the outside.
5,, it is characterized in that according to claim 1:
Other positions of personalized literal, numeral, pattern and substrate are printed with different photic photochromicss respectively on the substrate.Form another kind of individualized flat luminous plaque.
6,, it is characterized in that according to claim 1, claim 2:
Substrate surface and personalized literal, numeral, pattern, available frosted or hacking technology form respectively.Form another kind of plate luminous board or individual luminous plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510033749 CN1694137A (en) | 2005-03-18 | 2005-03-18 | Plate luminous board with cold-cathode tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510033749 CN1694137A (en) | 2005-03-18 | 2005-03-18 | Plate luminous board with cold-cathode tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1694137A true CN1694137A (en) | 2005-11-09 |
Family
ID=35353087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510033749 Pending CN1694137A (en) | 2005-03-18 | 2005-03-18 | Plate luminous board with cold-cathode tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1694137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7810981B2 (en) | 2008-02-04 | 2010-10-12 | Beijing Boe Optoelectronics Technology Co., Ltd. | Backlight |
-
2005
- 2005-03-18 CN CN 200510033749 patent/CN1694137A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7810981B2 (en) | 2008-02-04 | 2010-10-12 | Beijing Boe Optoelectronics Technology Co., Ltd. | Backlight |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |