TWM438606U - Constant light intensity device of LED products - Google Patents

Description

M438606 Application for supplementary and revised period 2〇i2/(p/31 V. New description: [New technical field] This is a light constant device for LED products, especially one that can be used to provide LED illumination. The product model of R (red), G (green), and B (blue) LE:D particles can be used to adjust the brightness, change the color, change the color temperature, change the color rendering index, and so on. A light constant device of an LED product whose brightness characteristics are kept constant, such as brightness, color, color temperature, color rendering index, etc. [Prior Art]

With the increasing popularity of LEDs, applications are becoming more diverse, and the global market is gradually expanding. Major technology companies are rushing to invest, and the business opportunities of smart lighting systems are more and more expected by the industry. A product model consisting of LED products introduced into R (red), G (green), and b (blue) LED particles, which can realize the functions of adjusting brightness, changing color, changing color temperature, changing color rendering index, etc., enriching LED Application 〃 In the past, traditional LE:D products lacked control and change. Even though LEDs are more durable than traditional halogen lamps and incandescent lamps, the LED light output will be degraded by aging and temperature under long-term use. The LEDs in the lamp unit are easily damaged, so that the reliability is greatly reduced, and the defects that cannot be dimmed also result in inefficient use of energy. The above factors ultimately lead to shortened LED service life, and at the same time, application, It will be more tedious because of no change in light. In order to achieve dimming control, color conversion and high-efficiency energy use, LED products are introduced into R (red), G (green), and B (blue) LE:D particles to make indoor lighting and outdoor. Lighting, decorative lighting, LED TV, LED display and other LED products, and ^ = lighting has more application changes, such as controlling LED lights in - day, adjust the brightness according to each time period to _ energy, these new The application of LED lights is no longer just open and closed - but also more flexible use. However, due to the R (red), G (green), B (blue) LED = particle light output will be affected by aging and temperature, the degree of decline will be different, resulting in red, G (green), B (blue) led particles The resulting product model does not keep the light characteristics such as brightness, color, color temperature, color rendering index, etc. constant. Conventional-like LED products are made up of three kinds of particles: red (red), G (green), and B (blue). Characteristics, 3 Application for supplementation, correction of the 2012/Q3/ii simulation of brightness, color, color temperature, color index and other changes in optical characteristics, using the controller to compensate for R (red), G (green), B ( Blue) The light output of the two kinds of LED particles is affected by the aging spots and the influence of the selection, and the lightness of the conventional LED products, such as temperature, fishing degree, LED quality, etc. Ignore it, but the location of the Xiao UD product is not ideal. Therefore, it is known that the light constant device of the general LED product has certain difficulty and inaccuracy. Therefore, it is highly desirable to introduce a product model in which LED products are introduced into R (red), G (green), and B (blue) LED particles to maintain a constant optical characteristic such as brightness, color, color temperature, color rendering index, and the like. [New content] The light value setting device of the general LED product is composed of three kinds of LED particles: r (red), (j (green), and b (blue). 'Using R (red), G (green), B (Blue) The characteristics of three kinds of LED particles simulate the change of light characteristics such as brightness, color, color temperature, color rendering index, etc., and use the controller to compensate for the light rounding of LED particles due to R (red), G (green), and B (blue). The influence of aging and temperature on the decline, due to the conventional light constant device of LED products, the environmental variation factors such as temperature, humidity, LED quality, etc. are ignored, but the actual use of led products is not an ideal environment, so Knowing that the light constant device of general LED products has certain difficulty and inaccuracy" This creation provides a light constant device for LED products, including micro concave grating spectrometer, R (red), G (green), B (blue) The LED particle is composed of a product and an electronic computer. The micro concave grating spectrometer can be connected to an electronic computer. The r (red), G (green), and B (blue) LED particle products are also connected with an electronic computer to form an entire device. . The invention provides a light constant device for an LED product, and the light-receiving hole of the micro concave grating spectrometer receives light emitted by the LED particles of R (red), G (green) and B (blue), and the micro concave grating spectrometer Outputting the spectral signal to the computer, using an electronic computer to calculate the light characteristics such as brightness, color, color temperature, color rendering index, etc., thereby utilizing the optical characteristics of the brightness, color, color temperature, color rendering index, etc. of the computer After the set values are compared with each other, the computer outputs R (red), G (green), and B (blue) LED particles to form the control signals of the product, which will be R (red), G (green), and B (blue). The light emitted by the LED particles is corrected to the brightness, color, color temperature, color application, color correction, application date, 2012/〇7)<3Τΐ, etc., so that the brightness, color, The color characteristics such as color temperature, color rendering index, etc. remain constant. [Embodiment] Please refer to the second figure. This creation provides a light constant device for LED products, including a type of concave grating grating spectrometer 11, R (red), G (green), B (blue) three kinds of LED particles. 12. The electronic computer 13 is configured to be connected to an electronic computer 13. The R (red), G (green), and B (blue) LED particle forming products 12 are also connected to the electronic computer 13 to Make up the entire device. The present invention provides a light constant device for an LED product. The micro concave grating spectrometer 11 accepts three kinds of LED particles of R (red), G (green), and B (blue) to form the light emitted by the product 12 'the micro concave grating spectrometer 11 The spectral signal is output to the computer 13, and the optical characteristics of the brightness, color, color temperature, color rendering index, and the like of the light are calculated by the computer 13, thereby utilizing the brightness, color, color temperature, color rendering index, etc. of the computer 13 and the desired light. After the set values of the optical characteristics are compared with each other, the computer 13 outputs three kinds of LED particles of R (red), G (green), and B (blue) to form a control signal of the product 12, and R (red), (; (green) , B (blue) three kinds of LED particles composed of product 12 to correct the light to the desired light brightness, color, color temperature, color rendering index and other optical characteristics set values, such as brightness, color, color temperature, color rendering index and other optical characteristics Keep it constant. [Simple description of the diagram] The first figure is a block diagram of the light constant device system of a general LED product. The second picture is a block diagram of the light constant device system of the general UD product. Explanation of Symbols] The main part represents the symbol description [Practical] 01 R (red), G (green), B (blue) three LE: D particle composition product 02 controller [this creation] 11 micro concave grating spectrometer 12 R (red ), G (green), B (blue) three kinds of LE: D particles composed of products 13 electronic computer

Claims (1)

M438606 m Shen guess added, date of revision 2012/(>7//l VI. Patent scope: 1 A device for optical products, including: A miniature concave grating spectrometer, which can be transmitted by wire or wirelessly. Electronic computer connection; a product comprising three kinds of LED particles of R (red) 'G (green) and B (blue), which can be connected to an electronic computer via wired transmission or wireless transmission; the micro concave grating spectrometer accepts R (red), After G (green) and B (blue) LED particles form the LED light emitted by the product, the micro concave grating spectrometer outputs a spectral signal to an electronic computer, and uses an electronic computer to calculate the optical characteristics of the spectral signal, thereby utilizing an electronic computer and After the set values of the required LED light characteristics are compared with each other, the electronic computer outputs a control signal, which will contain LED particles of R (red), G (green), and day (blue), and the positive characteristics of the LED filaments emitted by the constituent products. The set value is such that the optical characteristics are kept constant to constitute the entire device. 1. The optical 'ridge device, the surface grating spectrometer of the LED product described in claim 1 of the patent application scope, Line transmission or wireless transmission and electronic calculation, machine connection. 3. The optical device of the LED product according to claim 1, wherein R (red), G (green), B (blue) three kinds of LED particles The product can be connected to the computer via wired transmission and wireless transmission.