TW201006005A - Mixing light beam apparatus - Google Patents

Abstract

A mixing light beam apparatus is provided to solve the problem that the light emitting diode only can radiate specific color light beam. The problem is solved by setting at last one light emitting diode on a control circuit board to control current of light emitting diodes to radiate specific light wavelength. The plurality of light wavelengths are mixed by first mixing layer to radiate a wide angle light beam, and the wide angle light beam and the external light beam are mixed by second mixing layer to radiate a visual effective light beam. Therefore, the efficacy of radiating the visual effective light beam by mixing light beam may be achieved.

Description

201006005 IX. Description of the invention: [Technical field to which the invention pertains] A light mixing device, in particular, a light mixing device having two layers of a light mixing layer for mixing an illuminating light source and an external light source. [Prior Art] Light Emitting Diode (LED) technology has been developed to date and has been widely used because of its small size, low heat generation, low power consumption, long life and shock resistance. Various display applications and automotive lighting in everyday life. The principle of the function of the light-emitting diode is to pass through the light-emitting diode wafer through the motor of the positive electrode and the negative electrode to make the light-emitting diode wafer emit light. Therefore, the aspect seen is to position the light-emitting diode wafer in one. The lead frame of the wire can be guided and buckled to form a lead frame with a light-emitting diode chip. Then, the lead, or the wire module is electrically connected to the printed circuit board. To form a conductive state.

For the light-mixing method of the light-emitting diode, a fluorescent powder can be added to the package during the package of the light-emitting diode chip, and the light-emitting diode chip is used to emit the (four) wire. At the end, the light emitted from the illuminating/dipolar wafer is emitted at different wavelengths to mix the _color light to form other illuminating light (four) light and the light emitted by the fluorescent powder. - 疋, this method can only mix two different kinds of light to produce single-turned light, and financial technology can only produce a specific color 'for example: red, blue and green The same color, can not be 5 201006005 produces a more special color, such as: purple, therefore, must be used in other ways to produce a thief color in addition to a specific color. As described above, it can be seen that in the prior art, there has been a long-standing problem that the light bribe can only produce the color of the light, so it is necessary to propose an improved technical means to solve this problem. SUMMARY OF THE INVENTION In view of the prior art, there is a problem that a light-emitting diode can only generate a specific color-color light. The present invention discloses a light-mixing device, wherein: the light-mixing device disclosed in the present invention includes: a light emitting diode, a first light mixing layer, and a second light mixing layer. The light source excites the light source of the light emitting diode to have a specific light wavelength; the first light mixing layer absorbs the at least specific light wavelength to generate a wide-angle light source having another light wavelength; the wide angle light source penetrates the second The light mixing layer, the second light mixing layer and the external light source are reflected, so that the wide-angle light source and the external light source produce a visual effect of interweaving the situation. The system and method of the present invention are as above, and the difference from the prior art is that the present invention provides at least one light emitting diode in the control circuit and controls the current of at least one light emitting diode such that at least one light emitting diode The specific light wavelength generated by the body, and the first light mixing action is performed through the first light mixing layer, so that a uniform wide-angle light source can be generated, and the wide-angle light source and the external light source are further transmitted through the second light-mixing layer for a second time. Mixing motions to create visual effects that are interwoven with each other. Through the above-mentioned technical means, the present invention can achieve the technical effect of transmitting a light-visual effect to produce a colorful visual effect. [Embodiment] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings and embodiments, by which the present invention can be fully understood and implemented by the technical means of solving the technical problems and achieving the technical effects. Hereinafter, the components of the light mixing device of the present invention will be described. Referring first to the "Fig. 1", "the first drawing" is a perspective view of the control circuit board and the light-emitting diode of the present invention. As shown in FIG. 1, at least one light-emitting diode u is electrically connected to the control circuit board 14, and the light-emitting diode system is selected from any group of red, green, and blue light-emitting diodes. A combination, for example, one of the most basic red, green, and blue light-emitting diodes, or a different combination of red and green light-emitting diodes. The control circuit board 14 can respectively control whether the different LEDs 11 are turned on or off, so that the LEDs 11 can produce a brightening effect, or different LEDs can produce a change in brightness, so that After different light-emitting diodes 11 are mixed with different degrees, a predetermined color can be generated, so that the light source of the light-emitting diode u has a specific light wavelength. For example, 'illustration of each of the basic red, green, and blue light-emitting diodes'. If a red light is required, the control circuit board turns on the current of the red light-emitting diode, and the green The current of the blue light-emitting diode is not turned on, that is, red light can be generated, that is, light of a red light wavelength can be obtained; when white light needs to be generated, then the control circuit board 14 will emit red, green, and blue light. Pole 7 201006005 The current of the body _ conducts the effect of the spurs to produce white light, that is, the light of the wavelength of the ray. Next, please refer to "Figure 2", which is an exploded perspective view of the first-mixed light layer and the control circuit board of the present invention. After controlling the required (four) current intensity of the different light-emitting diodes through the control circuit board 14, the same light-emitting annihilation n is generated - not the specific light wavelength', and then the H-light layer 12 absorbs different forces. The light-emitting diodes 11 produce different specific wavelengths of light, and the first layer 12 will ride a wide-angle source 15 having another wavelength of light. Full light diffusion, light conversion, and light mixing in the first light-mixing layer 12 at any two or more specific light wavelengths in the first light-mixing layer 12, and sufficient light diffusion, light conversion, and light mixing After that, the first light-mixing layer 12 is formed to produce a high-uniformity, weak and light-colored wide-angle light source 15 ° 混 a light-mixing layer 12 is made of a non-transparent light guiding material, in the light from the first - The inside of the light mixing layer 12 is directed to the outside of the first light mixing layer 12, or when the light is emitted from the outside of the first light mixing layer 12 to the inside of the first light mixing layer 12, since the first light mixing layer 12 is a non-transparent material. The characteristic is that the wire passes through the first-mixed layer material. The non-transparent material absorbs part of the light energy, but does not completely absorb the light energy, resulting in the attenuation of the light energy. Therefore, the first light-mixing layer is penetrated. The light of 12 produces a weak source of light. The first light-mixing layer 12 is composed of a non-transparent light guiding material, and the appearance of the 8 201006005 may be a hemispherical shell, a rectangular shell or an irregularly shaped shell 'here is merely an example' The application of the present invention is limited, and a plurality of media, such as metal microparticles, bubbles, fluorescent powder or light guiding materials of different densities, may be mixed in the first/heartlight layer 12 to make the light uniform. The light is diverged in the emission direction of the first light mixing layer 12, so that the first light mixing layer 丨2 can generate a light source with high uniformity. And the first light mixing layer 12 is covered on the control circuit board 14, while controlling the light emitting diode on the circuit board 14! The light source generated by i is directed to the first light-mixing layer 12, because the light-emitting diode generates a wide-angle light source, so that the first-mixed light layer 12 also produces a wide-angle light source, first The wide-angle light source 15 is produced by the light mixing layer 12. Therefore, the light-emitting diode 11 can pass through the above-described characteristics through the first light-mixing layer 12 to produce a wide-angle light source 15 having high uniformity, weakness, and constant light color.

For the receiver, please refer to "3", which is the three-dimensional distribution of the first-mixed layer, the second mixed layer and the (four) f-plate. The wide-angle light source 15 generated by the first-mixed light layer (four) is uniform, weak, and light-colored, and the second light-mixing layer 13 is penetrated, and the second light-mixing layer 13 can reflect the external light 16 so that the wide-angle light source 15 and the outside Light source 16 produces a visual effect of interwoven context. Since the second light mixing layer is made of a non-transparent light guiding material, when the second light mixing layer 13 is Wei Mingcai (10) in the second light mixing layer 13, the non-transparent material will read part of the light energy, but will not Completely, the surface can be called through the second light mixing layer 9 13 . 201006005 and the second light mixing layer 13 is overlaid on the first light-mixing layer 12, and the wide-angle light source 15 generated by the first light-mixing layer 12 is directed to the second light-mixing layer 13 to penetrate the second light-mixing layer 13 The light mixing layer π is mixed with the external light source 16.

Then, through the coating technology or the sputtering technique, a reflective film may be formed on the outer surface of the second light-mixing layer 13, where the plating technique or the sputtering technique is exemplified, and the coating technology or the sputtering technique is prior art. The category 'is not the focus of the present invention, and will not be described herein any, and any technique that can form a reflective film on the surface of the second light-mixing layer 13 can be included in the scope of the present invention. Due to the money film technology or the sputtering technique, a reflective film 17 may be formed on the outer surface of the second light mixing layer 13. The outer surface of the reflective film 17 may reflect the external light source 16, and the inside of the reflective film may be first. The wide-angle light source 15 generated by the light mixing layer 12 penetrates (4), so that the wide-angle light source 15 and the external light source 16 produce a visual effect of interlaced context. - The light-mixing layer 13 is composed of a non-transparent light-guiding material-----------Bei nr Fufeng, and the six-view can be a hemispherical shell, a rectangular shell or an irregular shape. The shell is hereby merely exemplified as 'not limited to the application of the invention, and may be used in the light-mixing layer 13 to participate in a number of media, such as metal microparticles, =, luminescent powder or light guide materials of different densities, such that Further, it is possible to divergence 2 (10) in the emission direction of the second light-mixing layer 13, so that the second filaments 13 can produce a high-uniformity light source as described above, and please refer to "4th", "4th. Figure 201006005 is a three-dimensional combination diagram of the light mixing device of the present invention, and the light mixing device 10' disclosed in the present invention includes at least a light emitting diode u, a first light mixing layer, a second light mixing layer 13, and a control The circuit board 14 combines all the components, and its combined appearance is as shown in "Fig. 4". Then, through the control circuit board 14, the 'turn-over current of different light-emitting diodes n is controlled to a constant value', and the passing current through the different light-emitting diodes 11 is changed to make the light-emitting diodes n will produce a specific wavelength of light, or change the wavelength of light with the coffee (4). Then, in the first/tC (the optical layer 12, the light-emitting ships, the light conversion, and the light, which are fully converted by the different light-emitting diodes η, are fully mixed, and in the light, the light, and the light. After mixing, the first light-emitting layer 12 is passed through to produce a high-uniformity, debilitating, and opaque wide-angle light source 15. Alternatively, at least one light-emitting diode 11 that changes with time in the first light-mixing layer 12 The specific wavelengths of light produced are sufficient for pupil diffusion, light conversion, and light mixing, and are transmitted through the first light-mixing layer 12 to produce a change with time after sufficient light diffusion, light conversion, and light mixing. The wide-angle light source 15 is uniform, weak, and constant in color. Then, the wide-angle light source 15 that is highly uniform, weak, and constant in light color generated by the first light-mixing layer 12 can penetrate the second light-mixing layer 13 And the first light layer 13 can reflect the external light source 16, so that the wide-angle light source 15 and the external light source 16 produce a visual effect of interlaced context. Or 'high uniformity of the first mixed light layer 12 generated with time. Wide angle with weak, constant light color The source 15 can penetrate the second light mixing layer 11 201006005 13 and the second light mixing layer 13 can reflect the external light source π, so that the time-varying wide-angle light source 15 and the external light source 16 produce a visual effect of inter-interlaced contexts that change with time. Therefore, the current of each of the light-emitting diodes 11 can be controlled by the control circuit board 14 to emit a single specific light wave, or emit a specific light wavelength that varies with time, and is transmitted through the first light-mixing layer 12. And the second light mixing layer 13 can exhibit a single wide-angle light source 15 and an external light source, 16 generating a single visual effect of interwoven environments, or exhibiting a time-varying wide-angle light source 15 and ambient light source 16 that varies with time. A plurality of visual effects of interwoven environments. For the light mixing device of the present invention, it can be applied to a mouse, and at least one light emitting diode, a control circuit board and a first light mixing layer are added to the mouse, and the outer shell of the mouse is used. The part can be designed as a second light mixing layer, so that the mouse can produce a visual effect of color change in appearance. The light mixing device can also be applied to a portable consumer product having a keyboard. In the portable consumer product with a keyboard, at least one light-emitting body, a control circuit board and a first light mixing layer are added, and the keyboard P button ] The juice can be set as the second light mixing layer, thereby enabling the user to feel the visual effect of the color change when both the button input is performed. The above two application fields are merely illustrative of the application of the present invention. The invention may or may not limit the scope of application of the present invention. In summary, it can be seen that the difference between the present invention and the prior art is that the present invention has at least a light-emitting diode disposed in the control circuit and controlled to the light one. The current of the polar body is such that the at least one light-emitting diode generates a wavelength of light of 12 201006005, and the first light-mixing layer performs the first ~ & 曰 " so that it can generate it} (10) wide and unified The wide-angle light source and the external light source perform a second mixed light action r 曰 interlaced visual effect. By means of this technique, it is possible to solve the technical effect that the prior art light-emitting diode can only produce a specific color light, and the light _ light acts to produce a colorful visual effect.此 this

While the embodiments of the present invention are as described above, the above description is not intended to directly limit the scope of the invention. Any person skilled in the art to which the present invention pertains can make some changes in the form and details of the implementation without prejudice to the spirit and scope of the disclosure. The scope of the invention is to be determined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a control circuit board and a light-emitting diode of the present invention. Figure 2 is a perspective exploded view of the first light mixing layer and the control circuit board of the present invention. Fig. 3 is an exploded perspective view showing the first light mixing layer, the second light mixing layer, and the control circuit board of the present invention. Fig. 4 is a perspective assembled view of the light mixing device of the present invention. [Main component symbol description] 10 Light mixing device 11 Light-emitting diode 13 201006005 12 First light mixing layer 13 Second light mixing layer 14 Control circuit board 15 Wide-angle light source 16 External light source 17 Reflective film

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Claims (1)

201006005 X. Patent application scope: 1. A light mixing device, comprising: a body 2: two wide-angle light sources that generate at least the specific wavelength of light to generate another wavelength of light; and the wide-angle light source The second mixed light layer is worn, and the first-first layer reflects the external light source, so that the light source produces a visual effect of interlaced context. , " 2. If you apply for a patent scope! In the light mixing device described in the item, the light mixing layer is a non-transparent light guiding material. , to 3. For example, the scope of patent application! In the light mixing device of the above aspect, the specific wavelength of the light is generated in the first-speaking type and the light mixing, and the wide-angle light source having a high uniformity and a constant color is generated after the light is mixed. 4. As described in the patent application scope item i, the mixed light layer is a mixed light layer-non-transparent light guiding material. In the middle of the 5th - 5th application, the mixed recording described in item 1, wherein the second light layer is formed through the mineral film or splashing - the reflective film ~ 6. For example, apply for the patent garden! The dipole system is selected from the group consisting of red, green and blue materials, and any combination of the luminescence and the group of interesting light-emitting diodes. 7. The mixed-light farmer described in the patent application. Set, the 4 layers of the mixed medium selected from metal microparticles, bubbles or different meanings 15 201006005 Any combination of groups of density light guiding materials. 8. The light mixing device of claim 1, wherein the medium mixed with the second light mixing layer is selected from the group consisting of metal microparticles, bubbles, or groups of light guiding materials of different densities. combination. 16