CN100460750C

CN100460750C - Light emitting device capable of moving image

Info

Publication number: CN100460750C
Application number: CNB2006100657220A
Authority: CN
Inventors: 陈钜泯
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-14
Filing date: 2006-03-14
Publication date: 2009-02-11
Anticipated expiration: 2026-03-14
Also published as: CN101038072A

Abstract

A light emitting device which can move image is at leas composed of a light source, a light cover and a display screen. The light source is composed of at least two point light sources at different position and is joined on the circuit plate. The change of light on/off is controlled by a circuit controller on the circuit plate. The light cover is disposed between the light source and the display screen and has light transmission parts which have models such as pattern, word or symbols. The light from each point light source is emitted through the light transmission parts of the light cover, and the models of the light transmission parts are projected on different positions of the display screen to form image, the light is controlled by the controller to light on/off, so the display screen appears various images, a unique and funny light emitting device is constituted. The device can be used in company LOGO, product release meet and entertainment areas to attract consumer, enhance advertisement effect and advance ambience. It is also can be used in common family as decorate lamp, charismas festoon lightings to enhance visional ambience, not only has no noise but also can save electricity.

Description

Light emitting device capable of moving image

Technical field

The present invention relates to light-emitting device, refer to that especially a kind of utilization is subjected to each spot light program control, diverse location, after each the transmittance section transmission of its light, the different shaping of each transmittance section is incident upon the light emitting device capable of moving image of imaging on the display screen diverse location by light shield.

Background technology

The existing light-emitting device of commonly using, though be widely used in concert, the product news conference, the public place of entertainment ... etc., dazzle beautiful shortcoming inadequately but still exist light to change limited reaching, referring to shown in Figure 1, one commonly uses traditional light-emitting device, include spot light 10, light shield 20 and display screen 30, has transmittance section 201 on the light shield 20, and light shield 20 and display screen 30 are positioned at light source projects and the direction that goes out, and display screen 30 is positioned at the outside of light shield 20, during enforcement, and the light that is projected by spot light 10, transmittance section 201 through light shield 20 is penetrated, with the moulding of transmittance section 201, pattern is projected to imaging on the display screen 30.In addition, light shield 20 is rotatable (as shown in Figure 2) also, during enforcement, rotatable because of light shield 20, the transmittance section 201 that makes the moulding of tool pattern is continuous changing position with rotation, the light that spot light 10 is projected, because of the continuous displacement of transmittance section 201, and change the position that it images in display screen 30, thereby present the constantly mobile unusual charm sense of image of providing brightness, but this rotates and must use extra power, so the shortcoming of power consumption and noise is arranged.

Referring to shown in Figure 3, another kind is commonly used light-emitting device, only be provided with the spot light 40 and a display screen 50 of several different colours, have several added texts 501 or pattern 502 on this display screen 50, utilize mixed light scattering that the spot light 40 of different colours produced thereon, to represent its visual characteristic, by outward appearance it, the pattern that has only the surface can't have mobile dynamic senses with the light source variable color, so comparatively dull.

Commonly use light-emitting device for aforesaid two kinds, but intensity of variation is limited really, so in the face of market with keen competition and the consumption diversification and the demand brought in constant renewal in now, the dealer must weed out the old and bring forth the new if desire to try to achieve consumer's favor, can seize the first opportunity.

In sum, the inventor is improved at the disappearance of commonly using light-emitting device, promotes the purpose that attracts the consumer, promotes advertising results and increase atmosphere to reach.

At first, think and, and cooperate the program control of circuit controller if light source is made of the spot light of two diverse locations at least, make of the moulding transmittance section ejaculation of its light via light shield after, be incident upon imaging on the display screen.Because of the imaging number of display screen is that light by each spot light is behind each transmittance section, be incident upon on the display screen and form, the light of diverse location spot light is through the same transmittance section of light shield, can be in the diverse location imaging of display screen, can control bright, the variation of going out of each spot light by circuit controller in addition, with the imaging that makes on the display screen, present as the effect of beating or moving, promptly the visual effect seen of display screen reaches effect unique, interesting, dynamic, that have characteristic.So intention of the present invention is to utilize simple material and structure, behind the transmittance section of light via light shield of shadow with original dullness with at least two diverse location spot lights, be projeced into imaging on the display screen again, and each spot light can by circuit controller program control bright, go out, even the spot light of configurable different colours, so, display screen is presented have the image that changes abundant transmittance section moulding to beat, move and variable color, and mechanism's power because of not needing to rotate or move, event is noiselessness both, but power saving again.

Summary of the invention

Main purpose of the present invention is to provide a kind of light emitting device capable of moving image, and it comprises light source, light shield and display screen at least; Wherein, this light source is the combination of at least two diverse location spot lights, and it is incorporated on the circuit board, and by circuit controller control point light source bright, go out or change; This light shield is located at the direction that this source light penetrates, and this light shield is provided with at least one transmittance section that makes the each point source light from interior ejaculation, and this transmittance section can be shape-designing, as pattern, literal or symbol; This display screen, but be located at the imaging direction that the each point source light penetrates through each transmittance section.

In view of the above, after each spot light of light source wears long and penetrates the transmittance section of light shield, can be on display screen with pattern difference projection imaging, and the increase of spot light and transmittance section all will make the number of imaging increase, constituting the light-emitting device of a uniqueness, spot light is controlled by the formula of circuit controller in addition, its light source bright, go out and all can control via it, and the color of spot light also can change difference, makes the different colours that has the transmittance section moulding on the display screen become image jump, move or variable color.

Because light source is made up of the spot light of two diverse locations at least, each spot light can have different colours, and it is bright, it is program control by circuit controller to go out, utilize the linearity principle of light, make the each point source light after each transmittance section of light shield is penetrated, the moulding of each transmittance section is projected to imaging on the display screen, can produce the variations in light of effect unique, especially increased bright, go out or the design of change color, therefore, do not need to rotate or mobile mechanism or power, just can make display screen present image beats, move the unusual charm that reaches color change, more can increase production product and be worth, not only can be at the LOGO of company, the product news conference, uses such as public place of entertainment, to attract the consumer, promote advertising effect; Also can place general family as ornament lamp, Christmas lights, increase the atmosphere of illusion; And do not have noise, but power saving again.

Description of drawings

Fig. 1, for a kind of floor map of commonly using light-emitting device.

Fig. 2, for a kind of plane dynamic schematic diagram of commonly using light-emitting device.

Fig. 3, be the another kind of plane dynamic schematic diagram of commonly using light-emitting device.

Fig. 4, for the three-dimensional exploded view of the present invention's first preferred embodiment.

Fig. 5, for the stereogram of the present invention's first preferred embodiment.

Fig. 6, for the plane dynamic schematic diagram of the present invention's first preferred embodiment.

Fig. 7, for the three-dimensional dynamic schematic diagram of the present invention's first preferred embodiment.

Fig. 8, for the three-dimensional dynamic schematic diagram of the present invention's second preferred embodiment.

The specific embodiment

For to purpose of the present invention, technical characterictic and advantage thereof, can have and further understand and be familiar with, lift the number preferred embodiment now, and conjunction with figs. is described in detail as follows:

See also shown in Fig. 4,5, the present invention's first preferred embodiment, a kind of light emitting device capable of moving image is made up of light source 1, light shield 2 and display screen 3, wherein:

Light source 1 has the spot light 11 of at least two diverse locations, and it is incorporated on the circuit board 12, and this circuit board 12 is provided with circuit controller 13, this circuit controller 13 program control, can control each point light source 11 bright, go out or variation etc.Each spot light 11 of light source 1 can be light emitting diode (LED).

Light shield 2, be located at the direction that light source 1 light penetrates, this light shield 2 is provided with at least one transmittance section 22 (among the figure be example with a transmittance section), the light of each spot light 11 is penetrated through each transmittance section 22 straight line, each transmittance section 22 can be moulding such as pattern, literal or symbol (among the figure be example with star-like), also can be Openworks shape (as shown in the figure), or can make as utilizing mode of printing by making for the light transmissive material of light penetration.This light shield 2 can be planar chip, cambered surface sheet or other geometry.

Display screen 3, the light of being located at each spot light 11 penetrates via each transmittance section 22, and imageable direction.Display screen 3 can be a plane body or three-dimensional body (spherical shown in Fig. 4,5), also can be the geometrical body of a cube body, cylinder, or is the body of anomalistic object or natural thing or the body of animal or plant.

Referring to Fig. 6, shown in 7, when the present invention uses, because circuit controller 13 is program control, can make each spot light 11 of light source 1 produce bright, the different variation of going out, utilize the linearity of light, light is after the transmittance section of light shield 2 22 straight lines penetrate, be incident upon imaging on the display screen 3 again, thereby the moulding of a transmittance section 22 can be incident upon imaging on the diverse location of display screen 3 with the number of spot light 11, in the present embodiment, spot light 11 is three, and transmittance section 22 only has one, thereby have only the imaging (as shown in Figure 7) of three transmittance section 22 moulding on the display screen 3, and increase to two (as shown in Figure 8) as transmittance section 22, then the imaging number increases to six with multiple, add program control time of each spot light 11 at circuit controller 13, clocklike bright, go out, then the imaging on the display screen 3 will present pattern and beat, move or variable color, its visual effect is splendid and very interesting.

Referring to shown in Figure 8, the structure and first preferred embodiment of the present invention's second preferred embodiment are basic identical, difference is: the color difference of each spot light 11a, in the present embodiment spot light 11a of three kinds of different glow colors, the combination of different colours can be different colours or its combinations such as R (redness), G (green), B (blueness) or yellow, white, purple, certainly, the number of spot light 11a also can increase again; When the color of each spot light 11a not simultaneously, add program control bright, the variation of going out of circuit controller 13, then more can constitute a kind of uniqueness, dazzle beautiful light-emitting device, with the imaging pattern that generation has a characteristic beat, move, conversion, and innervation and visual effect are splendid, therefore, the present invention can use in places such as the LOGO of company, product news conference, amusements, to attract the consumer, to promote advertising results and promote atmosphere, also can place general family, as ornament lamp, Christmas lights, can increase the dreamlike atmosphere of light, color, be that an improvement that has progressive is invented in fact.

In sum, great advantage of the present invention is to utilize the linearity of light, make diverse location spot light 11 after transmittance section 22 straight lines penetrate, on display screen 3, present the imaging on the diverse location, cooperate each spot light 11 bright, the difference of going out changes, need not other rotation or mobile mechanism or power, can make display screen 3 produce the uniqueness of transmittance section 22, interesting moulding image is beated, move or variation, and the color of each spot light 11 also can be different, infinite change more can change, and it is unique, interesting, dynamic effect, and can reach power saving and noiseless effect, make the effect of product, be worth, progressive is promoted.

The above embodiment is preferred embodiment of the present invention only, is not in order to limit practical range of the present invention.All those who are familiar with this art all can make various equivalence and change and modify, but all should be covered by within the protection domain that this patent claim defined.

Claims

1. a light emitting device capable of moving image comprises light source, light shield and display screen at least, it is characterized in that:

This light source has the spot light of at least two diverse locations, and it is incorporated on the circuit board, and this circuit board is provided with circuit controller, and program control it is bright or go out by this circuit controller for each spot light;

This light shield, the light of being located at this light source penetrates direction, and this light shield is provided with at least one transmittance section that makes the each point source light from interior ejaculation;

This display screen, but be located at the imaging direction that the each point source light penetrates through each transmittance section.

2. light emitting device capable of moving image according to claim 1 is characterized in that: the spot light of described light source is a light emitting diode.

3. light emitting device capable of moving image according to claim 1 is characterized in that: each spot light of described light source has different colours.

4. light emitting device capable of moving image according to claim 1 is characterized in that: the transmittance section of described light shield is shaped to literal or pattern.

5. light emitting device capable of moving image according to claim 1 is characterized in that: the transmittance section of described light shield is an Openworks shape.

6. light emitting device capable of moving image according to claim 1 is characterized in that: the transmittance section of described light shield is made by light transmissive material.

7. light emitting device capable of moving image according to claim 1 is characterized in that: make with mode of printing the transmittance section of described light shield.

8. light emitting device capable of moving image according to claim 1 is characterized in that: described light shield is planar chip or cambered surface sheet or other geometry.

9. light emitting device capable of moving image according to claim 1 is characterized in that: described display screen is the plane body.

10. light emitting device capable of moving image according to claim 1 is characterized in that: described display screen is three-dimensional body.