LENS ARRAY TO GENERATE UNIFORM BEAM PATTERN
The present invention refers to an arrangement for producing lens array including uniform beam pattern for generating optical system relates to uniform beam pattern and, more particularly luminosity irregular incident beam if arrived into uniform beam pattern for generating a uniform beam pattern including lens array and the optical system are disclosed. ED and LD light source such as a Gaussian beam shape than general uniform beam. In the case of the strongest field or Gaussian beam because it has a center of gravity of the beam intensity only a very small portion of the object irradiated substrate. The, large one piece in order to acquire an Image of objects of interest by combining each Image scanning (scan), Image acquisition has enabled the pin is used to combine a facsimile scanner and much time. Patent, fingerprint optical system, operation recognition optical system, phone camera applications such as furniture in the context Image acquired in light intensity distribution at accomplishing. The present invention refers to said number points to the external door provided for various door number, equal to the Gaussian beam application optics acquire an Image beam optical system and lens array including a number [...] intended. The, uniform beam pattern of the present invention preferred embodiment according to the lens array includes a light source for generating a Gaussian light distribution pattern coming from uniform light intensity distribution corresponding to the beam, said light source having a horizontal and vertical direction length of the different ratio convex parabolic shaped lens array form is made, said each lens (1 extracts) satisfy an. (1 Extracts) Wherein, z centered on the vertical surface and the distance from the apex to the forged signature emanating from a height h in non-spherical coat aspheric, c is curvature and aspheric lenses on the apex, A4, A6, A8, A10, A12, A14 is aspheric coefficients are disclosed. In said (1 extracts), A4 h4 Wednesday 0 claims be more high. In addition, each lens of said digit line ratio, the ratio of lengths of the lateral illumination when data can be the same. In this case, the position of the starting point adjacent said row of lens can differ from each other disclosed. In addition each point switches can be layer slopes toward the lens not horizontal. Each lens from said horizontal 90° hereinafter may have tilted the display form. On the other hand, in another aspect of the present invention for generating optical system has a uniform beam pattern, Gaussian light distribution pattern of light, said Gaussian light distribution pattern intensity distribution uniform light beam uniform beam pattern for generating the array substrate. Said light source is disposed between the lens array for generating uniform beam pattern, light from a light source to cause a further main prism can be, in this case said prism, can be 90° refracting light from light source. According to the present invention, Gaussian intensity distribution of beam intensity distribution uniform desired area can be implementing the converted beam pattern of uniform illumination. Image acquisition device up an empty century required in equal to or higher than a uniform vacuum fluorescent display. Figure 1 shows a lens array of the present invention also one in the embodiment according to uniform beam pattern for generating front shown are disclosed. Figure 2 shows a perspective view of Figure 1 has a lens array for generating uniform beam pattern shown one lens are disclosed. Figure 3 shows a paired lenses is transferred cross-sectional drawing of Figure 1. 4A also comprises a light source coming from Gaussian light distribution pattern shown in the graph are disclosed. 4B is Gaussian light distribution pattern of the present invention uniform beam pattern also as it passes through the lens array for generating uniform empty distribution pattern is shown graph are disclosed. Figure 5 of the present invention are disclosed in the embodiment another lens for generating uniform beam pattern. Figure 6 shows a of Figure 1 among others deformation of the lens array. Figure 7 shows a of Figure 5 variants the lens array among others. Figure 8 shows a pattern according to the lens array 7 according to the moire phenomenon also also shown are disclosed. Figure 9 shows a also, another aspect of the present invention enables a uniform beam pattern is shown for generating optical system are disclosed. Figure 10 shows a of Figure 9 variants of optical system among others. Hereinafter, with reference to the attached drawing and uniform beam pattern for generating lens array according to an embodiment of the present invention uniform beam pattern for generating optical system including detailed as follows. Figure 1 shows a uniform beam pattern for generating lens array of the present invention also one in the embodiment according to (10) shown is a elevational view, Figure 2 shows a uniform beam pattern for generating lens array (10) shown has a one lens of Figure 1 dB are disclosed. Also as shown in 1 and 2 also, of the present invention preferred embodiment according to uniform beam pattern for generating lens array (10) comprises a light source (50; 3 also reference) coming from a Gaussian light intensity distribution uniform light distribution pattern corresponding to the beam, a plurality of lens (12) over the array shape. In this case, the lens and said light source direction transversal and longitudinal length has a different ratio convex parabolic shape. In this case, satisfy an said each lens (1 extracts). (1 Extracts) Wherein, z centered on the vertical surface and the distance from the apex to the forged signature emanating from a height h in non-spherical coat aspheric, c is curvature and aspheric lenses on the apex, A4, A6, A8, A10, A12, A14 is aspheric coefficients are disclosed. This is as shown in the aspheric coefficient when in formula k -1 (2 extracts) are disclosed. (2 Extracts) (1 Extracts) A in said4 h4 Wednesday 0 claims be more high. I.e., Which of the code are both Wednesday 0, up an (3 extracts) can be satisfying. (3 Extracts) In this case, as shown in fig. 2, each lens (20) is while a parabolic profile, a portion of a cross vertically chamfering which horizontal and vertical abutment surface (21, 22) may have a. Also as shown in the 3 up an adjacent lens, light source (50) toward a certain height in the horizontal and having a joint surface (21, 22) and having a parabolic profile parabolic (25) region may have. This structure is formed to receive an film dispersion of light, uniform beam with lens array may have. Incident beam emanating from a desired value of the lens curvature must be illuminated area that can be modified, if curvature throughout the beam refracting element is not be able to effectively illumination regions, evenly illuminated area that if the spherical refracting beam illumination regions among the semiconductor beam distribution and edge portion of the beams which does not divides respective refractive not feeling well. The. 48 Lens is preferably used. In this case, as shown in fig. 1 in particular, each lens (a) and (b) the ratio of said longitudinal length of the lateral length, equal to the ratio of the lengths of the lateral illumination when data is preferably, in this case lens of each digit line in addition ratio of lengths equal to the ratio of lateral illumination when data to be coated. Illumination regions and the entrance beam parabolic lens curvature of the digit line length is determined at the same ratio even if reducing or increasing the size of lens optical refraction properties equally with each other. 4A also comprises a light source (50) coming from a Gaussian light distribution pattern is shown in the graph, the Gaussian light distribution pattern of the present invention uniform beam pattern also 4b for generating lens array (10) and uniform as it passes through the empty distribution pattern is shown graph are disclosed. According to the present invention, as shown in also 4b, uniform light intensity distribution can be electromagnetic beam, fingerprint optical system, operation recognition optical system, such as a cellular phone camera phone applications in light intensity distribution can be used in the surface Image acquired applicable disclosed. Figure 5 of the present invention uniform beam pattern for generating lens array (10) other are disclosed in the embodiment. 1 Is also shown in lens array is divided and which are horizontal, while making up the longitudinal vertical direction, the lens array includes 5 also shown in horizontal and vertical direction obliquely valuable minerals. In this case, an angle of Figure 1 Figure 5 shows a lens array can be made by rotating entirely. Figure 6 shows a modified salt represents the lens array, the lens array of Figure 1 5 of Figure 7 shows a modified embodiment also exhibits. Also as shown in 6 and 7 also, adjacent row of lens position of said starting point (21 - 1, 21 - 2, 21 - 3, 21 - 4..) nozzle is disposed thereon. I.e., one point switches longitudinal surface of each lens, said lens in the vicinity of the one row of at least two longitudinal middle and which make one anti step, bonding the parts together up an adjacent lens shape shall not prevent an that are connected together. In this way, as a result lens array has a lens shape pattern number can be represented by a layout of regularity at regular intervals so that the wetting ability, capable of more uniform spaced apart from each other. Figure 8 shows a moire pattern according to 7 according to the lens array may also etched upon. As shown in fig. 8, positioning the outer inclined up to, when camera illumination beam pattern illumination sections have the same shape of gratings and the display unit does not occur. The lens when the lens array has a shape which is inclined the periodic pattern are relaxed. Figure 9 shows a also, another aspect of the present invention enables a uniform beam pattern for generating optical system (100) when a is etched. As shown in fig. 9, uniform beam pattern for generating optical system (100) comprises a light source (50) and, uniform beam pattern for generating lens array (10) having a predetermined wavelength. Light source (50) has the Gaussian light distribution pattern. In this case said light source (50) such as the ED and LD general light source (50) implementation being. Uniform beam pattern for generating lens array (10) is said light source (50) from a Gaussian light distribution pattern uniform light intensity distribution such as returning said beam. Uniform beam pattern for generating said lens array (10) is said light source (50) disposed along a first optical axis in front of, and therefore the above description for the structure said dispensed to each other. As shown in fig. 9, an entire surface of a uniform beam examined and the illumination regions (I) can be cylindrical. Figure 10 shows a of Figure 9 of optical system in an alternative, light source (50) and, uniform beam pattern for generating lens array (10) between the prism (70) disposed thereon. Said prism said light source (50) refracting light from 22a.. The uniform beam pattern for generating the optical system (100) can be readily a shape, a total size can be reduced. In this case, said prism (70) is, light source (50) can be refracting light from 90°. The number can be the "V" shaped optical system high pressure liquid coolant, light from the light sources can be sufficiently enlarged to prism in optical system can be reduce. The present invention refers to drawing in the embodiment shown in and described with reference to an exemplary is but to a only, if the person with skill in the art in the field of various deformation and equally to the other in the embodiment therefrom is by understand it will rain. The scope of protection of the present invention is defined only by the appended claim generated by the true will. 10: Uniform beam pattern for generating lens array 50: light source 70: Prism 100: uniform beam pattern for generating optical system A: lens transverse length b: a longitudinal length lens Disclosed are a lens array assembly to generate a uniform beam pattern, and an optical system to generate a uniform beam pattern including the lens array. According to the present invention, the lens array to generate the uniform beam pattern converts a Gaussian light distribution pattern from a light source into a beam having a uniform light intensity distribution, and the lens array to generate a uniform beam pattern of the present invention converts a Gaussian light distribution pattern coming from a light source into a beam having a uniform light intensity distribution; and includes lenses in an array form having different ratios of width to length and convex parabolic shapes toward the light source, and each of the lenses satisfies conditional expression 1. Conditional expression 1. z = (ch^2)/2 + A_4h^4 + A_6h^6 + A_8h^8 + A_10h^10+ A_12h^12 + A_14h^14 + ..., where z is a distance of a coordinate point on an aspheric surface with height h from a center optical axis from a vertical plane on an aspherical vertex, c is a lens curvature on the aspherical vertex, and A4, A6, A8, A10, A12, and A14 are asphericity coefficients. COPYRIGHT KIPO 2017 Light source coming from a Gaussian light distribution pattern uniform light intensity distribution corresponding to the beam, said light source having a horizontal and vertical direction length of the different ratio transversely convex parabolic shaped lens transferred 16f, array is formed with a longitudinal direction and a plurality point switches, each lens of said digit line ratio, when data is equal to the ratio of the lengths of the lateral illumination, one point switches longitudinal surface of each lens, said lens in the vicinity of the one row of at least two longitudinal middle and which make one anti step, characterized in that said each lens (1 extracts) satisfying a uniform beam pattern for generating lens array. (1 Extracts) Wherein, z centered on the vertical surface and the distance from the apex to the forged signature emanating from a height h in non-spherical coat aspheric, c is curvature and aspheric lenses on the apex, A4, A6, A8, A10, A12, A14 is aspheric coefficients are disclosed.
