CN1694139A

CN1694139A - Plate lighting display technology using cold-cathode tube-luminous LED

Info

Publication number: CN1694139A
Application number: CN 200510033751
Authority: CN
Inventors: 杨帅兵; 张杨敬; 杨忠义; 杨帅利
Original assignee: 杨帅兵
Priority date: 2005-03-18
Filing date: 2005-03-18
Publication date: 2005-11-09

Abstract

The invention is cold cathode tube which is LBD plate lighting vision technique, its cold cathode tube has small diameter of the cold cathode tube, it has high brightness, low energy-cost, relative high service life, multi-color, and the character that spray and silk-print the light-induce, electric-induce and photosensitive material on the transmit-light board, to change points, stripe lamp-house to surface photo source, that is the lighting display device which can not only used to lighting but also can display, and planar, and can light and display in or out the house.

Description

Cold-cathode tube-light emitting diode plate lighting display technology using

Technical field

Belong to photoelectron and new material technology application.

Background technology

Various billboards mostly are neon bulb and daylight lamp captures on the existing market, and advantage is a traditional handicraft, easily make, and the brightness height, shortcoming is that power consumption, life-span are short.Though the LED billboard has appearred, advantage long-life, individuation, color-variable, and shortcoming brightness is not enough.

Cold-cathode tube is used for liquid crystal backlight and few partly illumination more.But cold-cathode tube and LED combine, the various indoor outer billboard of printing material such as photic, electricity causes, sensitization again with light guide plate and light guide plate surface and making, can show, throw light on and use, and can realize panelized and personalization, advantage is long, many colors of brightness height, life-span, is easy to circuit and is used.Can make different shape and splicing.

Summary of the invention

With plastic optical fiber plate, transparent plexiglass plate, other transparent engineering plastics plates even clear glass as substrate.Materials such as technologies such as surperficial silk-screen of substrate, spraying print that skim is photic, electricity causes, sensitization, reflective, daylighting make light guide plate.Perhaps substrate is made light guide plate with frosted, hacking technology.Substrate can make Any shape as required.

The periphery in basis or several periphery are inlayed into cold anode tube and LED respectively, when cold-cathode tube and LED electrified light emitting, and then whole light guide plate surface light emitting.Pointolite, strip source have been become area source.

Need personalized literal, numeral, pattern, then print these literal, numeral, pattern earlier at substrate surface with above-mentioned different material, the luminous a kind of color of substrate then, literal, numeral, the pattern of personalization are again a kind of glow colors.

Luminous as only needing personalized literal, numeral, pattern, then only coat these literal, numeral, pattern (or frosted, hacking technology) with above-mentioned coating material, when cold-cathode tube and LED electrified light emitting, then have only these personalized literal, numeral, pattern luminous, it is then not luminous that above-mentioned material is not printed at other positions.

Change the combination of the different luminescent spectrums of peripheral cold-cathode tube and LED and the different materials of above-mentioned coating, then change glow color.As adopting colourful time dependent different glow colors especially with circuit control more.

Characteristics can realize illumination, can realize again showing.And can realize personalization.

The high brightness of cold-cathode tube can stress illumination, and cold-cathode tube can be realized plate lighting and demonstration with combining of LED.

Description of drawings

Accompanying drawing is cold-cathode tube lighting diode plate lighting, display plane synoptic diagram.

Among the figure

1 is substrate;

2 is frame;

3 is the cold-cathode tube of substrate periphery;

4 is the LED of substrate periphery;

5 personalized patterns for substrate surface formation;

6 personalized literal for substrate surface formation;

Embodiment

1, according to the pipe of Guan Jing, the LED of the selected cold-cathode tube of required lighting illumination intensity and display brightness through and quantity.

2,, make cold-cathode tube and LED can inlay into substrate periphery or tightly be affixed on substrate periphery end limit according to the thickness of the size Selection substrate of cold-cathode tube and LED.

3, at the substrate surface silk-screen or spray thin-material layers such as photic, that electricity causes, sensitization, reflective, daylighting or frosted, hacking technology.When cold-cathode tube and LED electrified light emitting, the whole surface light emitting of substrate then.Become the platen surface light source.

4, need whole base plate surface and personalized literal, numeral, pattern all luminous, then print personalized literal, numeral, pattern earlier or in another surface printing with above-mentioned different materials.

5, only need personalized literal, numeral, pattern luminous, then only with above-mentioned material at surperficial printing of substrate or frosted, hacking, these personalized literal, numeral, pattern.When cold-cathode tube and LED electrified light emitting, then only these personalized literal, numeral, pattern are luminous.

6, Ge Xinghua literal, numeral, pattern adopt the engraving way to make, and luminous have a stereoscopic sensation.

7, to make the cold-cathode tube surface expose illuminating effect better for the frame of install making.

8, the installation of LED welds with circuit board earlier, and LED light-emitting area parallel substrate surface (vertical substrate end face) edge advances or is close to attached when attached (be close to preferably substrate end-face is polished better effects if).

9, large-scale available splicing way.

10, can use as similar lamp box, can make substrate surface all luminous, attached again lid spraying and drawing picture above the surface, then the same with present daylight lamp lamp box effect, but save power consumption.Even literal, numeral, the pattern that can print with adhesive sticker.

11, can realize two-sided illumination and demonstration.Because substrate is a double-side.

12, frame is looked purposes and is adopted metal edge frame or plastic frame.

13, photic, electricity cause, sensitization, reflective, materials such as daylighting include: embedded photoluminescent material, electroluminescent material, photosensitive material, reflectorized material, photochromics, paint, printing ink, coating, glass dust, materials such as micro glass pearl, color tackifier.

14, according to required lighting illumination intensity, display brightness is selected different cold-cathode tubes, the LED combination.

15, select the combination of different luminescent spectrums of cold-cathode tube, LED and different aforesaid substrate coating materials according to required glow color.

16, need dynamically again the control of distribution road.

Industrial applicibility

According to foregoing invention content and the specific embodiment, in factory, produce in enormous quantities easily.

Use

Be applied to indoor outer various billboards, indoor outer luminous ornament, fire-fighting electronic indication, indoor outer various Direction board, LCD backlight source, lighting engineering etc.

Small-sized can be used with solar cell.

Large-scale can splice.

Can use corridor indication and illumination in the building.

Claims

1, a kind of " cold-cathode tube one light emitting diode plate lighting, display technique " its primary structure: light-emitting substrate adopts plastic optical fiber plate, transparent plexiglass plate, other transparent engineering plastics plates, even transparency glass plate.Substrate periphery is inlayed into or peripheral end face (preferably polishing) is close to attached cold-cathode tube, LED (the light-emitting area parallel substrate surface of LED is the vertical substrate end face) as point or line source.The substrate surface silk-screen or spray photic, electricity causes, sensitization, reflective, daylighting, layer material such as photosensitive.Form light guide plate.When cold-cathode tube, LED electrified light emitting, the whole surface light emitting of substrate then.Pointolite, strip source have been become the platen surface light source.Thereby realize plate lighting and demonstration.Personalized literal, numeral, pattern can be in advance another is surperficial with different materials, printed on another kind of materials, printed on or at substrate.

2,, it is characterized in that according to claim 1:

Substrate surface can form light guide plate with frosted or hacking technology.

3, according to claim 1, claim 2 is characterized in that:

Select the various combination of cold-cathode tube, LED according to required lighting illumination intensity, display brightness.

4,, it is characterized in that according to claim 1, claim 2, claim 3:

Substrate surface and personalized literal, numeral, pattern need different glow colors to adopt the combination of different cold-cathode tubes, LED and different substrate surface shallow layer materials.

5,, it is characterized in that according to claim 1, claim 2, claim 4:

Only need personalized literal, numeral, pattern luminous, then only these personalized literal, numeral, pattern are printed on the substrate,, then have only these personalized literal, numeral, pattern luminous when cold-cathode tube, LED electrified light emitting.

6,, it is characterized in that according to claim 1, claim 5:

For personalized literal, numeral, pattern are dynamically shown, can add control circuit and realize dynamic demonstration.

7,, it is characterized in that according to claim 1, claim 5:

Small-sized can be used with solar cell.

8, according to claim 1, claim 5, it is characterized in that:

The large-scale splicing process of can taking is realized large flat illumination and demonstration.

9,, it is characterized in that according to claim 1:

Substrate can be made into any shape.

10, according to claim 1, claim 5 is characterized in that:

Personalized literal, numeral, pattern form with artistic carving, be coated with again or bat printing on material such as reflective, photic, sensitization, then luminous have relief literal, numeral, a pattern.