USRE45765E1 - Image pickup optical lens assembly - Google Patents
Image pickup optical lens assembly Download PDFInfo
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- USRE45765E1 USRE45765E1 US14/270,218 US201414270218A USRE45765E US RE45765 E1 USRE45765 E1 US RE45765E1 US 201414270218 A US201414270218 A US 201414270218A US RE45765 E USRE45765 E US RE45765E
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- lens element
- image
- image pickup
- pickup optical
- lens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five components only
Definitions
- the present invention relates to an image pickup optical lens assembly, and more particularly to an image pickup optical lens assembly comprised of five lens elements and applied to an electronic product, and the optical lens assembly has the features of a short total length and a low cost.
- a conventional optical lens assembly of a mini electronic product comes with different designs including the two-lens, three-lens, four-lens, and five-lens design.
- the optical lens assemblies with the four-lens and five-lens designs have advantages on aberration correction and modulation transfer function (MTF), and the resolution of the five-lens design having a higher than the four-lens design is applicable for electronic products of high video quality or high pixel requirement.
- MTF modulation transfer function
- an optical lens assembly with a fixed focal length and different combinations of positive or negative refractive powers are adopted.
- a cemented doublet lens is used for shortening the total length of the optical system.
- U.S. Pat. Nos. US2004/0196571 and US2003/0117722, and R.O.C. Pat. No. TW M313781 a group of stacked lenses is adopted to achieve the wide angle effect.
- the fourth and fifth lens elements with different refractive powers are used to constitute the optical system, but the total length is too long and inapplicable for the use of the mini electronic devices.
- the optical lens assembly for electronic products such as digital still cameras, web cameras, mobile phone cameras requires a compact design, a short focal length, and a good aberration correction.
- the fourth lens element and the fifth lens element with different refractive powers and the fourth lens element or the fifth lens element having an inflection point can comply with the design requirements for a better aberration correction and avoid an excess total length.
- a good aberration correction can be achieved, but the total length of the optical system still cannot meet the application requirements of mini electronic devices.
- the fourth lens element and the fifth lens element having an inflection point are used for the design of a shorter total length.
- the fifth lens element having an inflection point is adopted to correct the aberration and distortion of images, but the refractive power from the fourth lens element to the fifth lens element cannot be enhanced easily under the limitation of a reduced total length of the image pickup optical lens assembly, such that the aberration correction of the fifth lens element still cannot meet the requirement.
- the present invention provides a practical and feasible design to shorten the image pickup optical lens assembly, while using the refractive power of the five lens elements and the combination of convex and concave surfaces to improve the image quality for the application on compact electronic devices, in addition to the effect of reducing the total length of the optical lens assembly.
- an image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprising: the first lens element, the second lens element, the third lens element, the fourth lens element and the fifth lens element, wherein the first lens element with positive refractive power has a convex object-side surface; the second lens element has negative refractive power; the third lens element with refractive power; the fourth lens element with refractive power has a concave object-side surface and a convex image-side surface near the optical axis, and both object-side surface and image-side surface thereof are aspheric; and the fifth lens element with positive or negative refractive power has a convex object-side surface and a concave image-side surface, and both object-side surface and image-side surface are aspheric; and the image pickup optical lens assembly satisfy the following relations: 0.3 ⁇ T 12 /T 23 ⁇ 1.8 (1) 0.2 ⁇ CT 4 /CT 5 ⁇ 0.9 (2) 0.
- T 12 is the axial distance from the image-side surface of the first lens element to the object-side surface of the second lens element
- T 23 is the axial distance from the image-side surface of the second lens element to the object-side surface of the third lens element
- CT 4 is the thickness of the fourth lens element near the optical axis
- CT 5 is the thickness of the fifth lens element near the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element.
- the present invention further provides an image pickup optical lens assembly substantially the same as the above, wherein at least one of the object-side surface and the image-side surface of the second lens element is aspheric; at least one of the object-side surface and the image-side surface of the third lens element is aspheric; at least one of the object-side surface and the image-side surface of the fifth lens element has at least one inflection point; and a stop, which can be an aperture stop, and an image sensor are provided for capturing an image, and the stop is disposed between the first lens element and the second lens element, and the stop can be is a middle stop disposed between the first lens element and an object to be photographed, or a front stop; and the image sensor is installed at a position of an image plane after the first lens element, the second lens element, the third lens element, the fourth lens element and the fifth lens element are assembled.
- a stop which can be an aperture stop, and an image sensor are provided for capturing an image, and the stop is disposed between the first lens element and the second lens element
- Sd is the axial distance from the stop to the image-side surface of the fifth lens element
- Td is the axial distance from the object-side surface of the first lens element to the image-side surface of the fifth lens element
- TTL is the axial distance from the object-side surface of the first lens element to the image plane
- ImgH is half of the diagonal length of an effective photosensitive area of the image sensor.
- the present invention further provides an image pickup optical lens assembly substantially the same as describe above, wherein at least one of the object-side surface and the image-side surface of the second lens element is aspheric; the third lens element with positive refractive power has at least one of the object-side surface and the image-side surface thereof being aspheric; the fifth lens element is made of plastic, and at least one of the object-side surface and image-side surface of the fifth lens element has at least one inflection point.
- the optical lens assembly further satisfies one or more of the following relations: Preferably, 0.39 ⁇ T 12 /T 23 ⁇ 1.25 (6) Preferably, 0.3 ⁇ CT 4 /CT 5 ⁇ 0.7 (10)
- T 12 is the axial distance from the image-side surface of the first lens element to the object-side surface of the second lens element
- T 23 is the axial distance from the image-side surface of the second lens element to the object-side surface of the third lens element
- CT 4 is the thickness of the fourth lens element near the optical axis.
- the present invention further provides an image pickup optical lens assembly substantially the same as described above, wherein at least one of the object-side surface and the image-side surface of the second lens element being aspheric; the third lens element with positive refractive power has at least one of the object-side surface and the image-side surface being aspheric; the fourth lens element has positive refractive power; the fifth lens element with negative refractive power is made of plastic, and at least one of the object-side surface and the image-side surface thereof has at least one inflection point.
- the optical lens assembly further satisfies one or more of the following relations: Preferably, 0.35 ⁇ CT 4 /CT 5 ⁇ 0.55 (12) Preferably, 0.95 ⁇ f/f 1 ⁇ 1.40 (13)
- CT 4 is the thickness of the fourth lens element near the optical axis
- T 45 is the distance from the image-side surface of the fourth lens element to the object-side surface of the fifth lens element along the optical axis
- CT 5 is the thickness of the fifth lens element near the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element.
- the present invention further provides an image pickup optical lens assembly, sequentially arranged from an object side to an image side along an optical axis, comprises: the first lens element, the second lens element, the third lens element, the fourth lens element and the fifth lens element, wherein the first lens element with positive refractive power has a convex object-side surface; the second lens element with negative refractive power has at least one of the object-side surface and the image-side surface thereof being aspheric; the third lens element with refractive power has at least one of the object-side surface and the image-side surface thereof being aspheric; the fourth lens element with refractive power has a concave object-side surface and a convex image-side surface near the optical axis, and both object-side surface and image-side surface thereof being aspheric; and the fifth lens element with refractive power has a convex object-side surface and a concave image-side surface, and both object-side surface and image-side surface thereof being aspheric, and at least one of
- the image pickup optical lens assembly further satisfies the following relations:
- T 12 is the axial distance from the image-side surface of the first lens element to the object-side surface of the second lens element
- T 23 is the axial distance from the image-side surface of the second lens element to the object-side surface of the third lens element
- v 1 is the Abbe number of the first lens element
- v 2 is the Abbe number of the second lens element
- f is the focal length of the image pickup optical lens assembly
- f 4 is the focal length of the fourth lens element
- f 5 is the focal length of the fifth lens element
- R 1 is the curvature radius of the object-side surface of the first lens element
- R 2 is the curvature radius of the image-side surface of the first lens element
- Sd is the axial distance from the stop to the image-side surface of the fifth lens element
- Td is the axial distance from the object-side surface of the first lens element to the element image-side surface of the fifth lens.
- Another objective of the present invention is to provide an image pickup optical lens assembly, sequentially arranged from an object side to an image side along an optical axis, comprising: the first lens element, the second lens element, the third lens element, the fourth lens element and the fifth lens element, wherein the first lens element with positive refractive power has a convex object-side surface; the second lens element has negative refractive power; the third lens element has positive refractive power; the fourth lens element assigned with refractive power has a concave object-side surface and a convex image-side surface near the optical axis, both object-side surface and image-side surface thereof being aspheric; and the fifth lens element with refractive power has a convex object-side surface and a concave image-side surface, both object-side surface and image-side surface thereof being aspheric; and the image pickup optical lens assembly satisfies the following relations: 0.3 ⁇ T 12 /T 23 ⁇ 1.8 (1) 0.3 ⁇ (CT 4 +T 45 )/CT 5
- T 12 is the axial distance from the image-side surface of the first lens element to the object-side surface of the second lens element
- T 23 is the axial distance from the image-side surface of the second lens element to the object-side surface of the third lens element
- CT 4 is the thickness of the fourth lens element near the optical axis
- T 45 is the distance from the image-side surface of the fourth lens element to the object-side surface of the fifth lens element along the optical axis
- CT 5 is the thickness of the fifth lens element near the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 4 is the focal length of the fourth lens element
- f 5 is the focal length of the fifth lens element.
- the present invention further provides an image pickup optical lens assembly substantially the same as described above, wherein at least one of the object-side surface and the image-side surface of the fifth lens element has at least one inflection point, and the fifth lens element is made of plastic.
- the relations (1), (15), and (11) 0.85 ⁇ f/f 1 ⁇ 1.55 (3) 0.35 ⁇ CT 4 /CT 5 ⁇ 0.55 (12)
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element
- CT 4 is the thickness of the fourth lens element near the optical axis
- CT 5 is the thickness of the fifth lens element near the optical axis
- f 4 is the focal length of the fourth lens element
- f 5 is the focal length of the fifth lens element
- R 1 is the curvature radius of the object-side surface of the first lens element
- R 2 is the curvature radius of the image-side surface of the first lens element.
- the present invention further provides an image pickup optical lens assembly, sequentially arranged from an object side to an image side along an optical axis, comprising: the first lens element, the second lens element, the third lens element, the fourth lens element and the fifth lens element, wherein the first lens element with positive refractive power has a convex object-side surface; the second lens element has negative refractive power; the third lens element has positive refractive power; the fourth lens element with positive refractive power has a concave object-side surface and a convex image-side surface near the optical axis, both object-side surface and image-side surface thereof being aspheric; and the fifth lens element with negative refractive power has a convex object-side surface and a concave image-side surface, both object-side surface and image-side surface thereof being aspheric, and at least one of the object-side surface and the image-side surface thereof has at least one inflection point, and the fifth lens element is made of plastic.
- T 12 is the axial distance from the image-side surface of the first lens element to the object-side surface of the second lens element
- T 23 is the axial distance from the image-side surface of the second lens element to the object-side surface of the third lens element
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element.
- the combination of the first lens element with greater positive refractive power and the second lens element with negative refractive power constitutes a lens assembly with a greater refractive power for a better aberration correction.
- the third lens element and the fourth lens element can enhance the effective range of the assembled first lens element and second lens element and correct the aberration produced by the first lens element with positive refractive power and the second lens element and the color difference of the system.
- the fourth lens element adjusts the image range and the modulation transfer function (MTF), and the thicker fifth lens element enhances the range of the image edge area and corrects the aberration and color difference of the image of the fourth lens element to improve the overall resolution of the image pickup optical lens assembly, such that the aberration and distortion of the image pickup optical lens assembly can meet the high-resolution requirement.
- the fourth lens element can be assigned with negative refractive power to enhance the correction of aberration and color difference of the images of the fourth lens element.
- the combination of the first lens element with positive refractive power, the second lens element with negative refractive power and the fourth lens element with positive refractive power can shorten the total length of the image pickup optical lens assembly effectively by the refractive power compensation of the second lens element and the fifth lens element, such that a greater range of effective pixels of the image sensor can be achieved for the same total length of the optical lens assembly.
- a shorter image pickup optical lens assembly can be designed within the same range of effective pixels of the image sensor.
- the fifth lens element is made of plastic to facilitate the manufacture and to reduce the cost.
- FIG. 1A is a schematic view of an image pickup optical lens assembly in accordance with the first preferred embodiment of the present invention
- FIG. 1B is a series of aberration curves of the first preferred embodiment of the present invention.
- FIG. 2A is a schematic view of an image pickup optical lens assembly in accordance with the second preferred embodiment of the present invention.
- FIG. 2B is a series of aberration curves of the second preferred embodiment of the present invention.
- FIG. 3A is a schematic view of an image pickup optical lens assembly in accordance with the third preferred embodiment of the present invention.
- FIG. 3B is a series of aberration curves of the third preferred embodiment of the present invention.
- FIG. 4A is a schematic view of an image pickup optical lens assembly in accordance with the fourth preferred embodiment of the present invention.
- FIG. 4B is a series of aberration curves of the fourth preferred embodiment of the present invention.
- FIG. 5A is a schematic view of an image pickup optical lens assembly in accordance with the fifth preferred embodiment of the present invention.
- FIG. 5B is a series of aberration curves of the fifth preferred embodiment of the present invention.
- FIG. 6A is a schematic view of an image pickup optical lens assembly in accordance with the sixth preferred embodiment of the present invention.
- FIG. 6B is a series of aberration curves of the sixth preferred embodiment of the present invention.
- FIG. 7A is a schematic view of an image pickup optical lens assembly in accordance with the seventh preferred embodiment of the present invention.
- FIG. 7B is a series of aberration curves of the seventh preferred embodiment of the present invention.
- FIG. 8A is a schematic view of an image pickup optical lens assembly in accordance with the eighth preferred embodiment of the present invention.
- FIG. 8B is a series of aberration curves of the eighth preferred embodiment of the present invention.
- FIG. 9 shows Table 1 that lists optical data of the first preferred embodiment of the present invention.
- FIG. 10 shows Table 2 that lists aspherical surface data of the first preferred embodiment of the present invention.
- FIG. 11 shows Table 3 that lists optical data of the second preferred embodiment of the present invention.
- FIG. 12 shows Table 4 that lists aspherical surface data of the second preferred embodiment of the present invention.
- FIG. 13 shows Table 5 that lists optical data of the third preferred embodiment of the present invention.
- FIG. 14 shows Table 6 that lists aspherical surface data of the third preferred embodiment of the present invention.
- FIG. 15 shows Table 7 that lists optical data of the fourth preferred embodiment of the present invention.
- FIG. 16 shows Table 8 that lists aspherical surface data of the fourth preferred embodiment of the present invention.
- FIG. 17 shows Table 9 that lists optical data of the fifth preferred embodiment of the present invention.
- FIG. 18 shows Table 10 that lists aspherical surface data of the fifth preferred embodiment of the present invention.
- FIG. 19 shows Table 11 that lists optical data of the sixth preferred embodiment of the present invention.
- FIG. 20 shows Table 12 that lists aspherical surface data of the sixth preferred embodiment of the present invention.
- FIG. 21 shows Table 13 that lists optical data of the seventh preferred embodiment of the present invention.
- FIG. 22 shows Table 14 that lists aspherical surface data of the seventh preferred embodiment of the present invention.
- FIG. 23 shows Table 15 that lists optical data of the eighth preferred embodiment of the present invention.
- FIG. 24 shows Table 16 that lists aspherical surface data of the eighth preferred embodiment of the present invention.
- FIG. 25 shows Table 17 that lists data of related relations of the first to eighth preferred embodiments of the present invention.
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: the first lens element ( 110 ), the second lens element ( 120 ), the third lens element ( 130 ), the fourth lens element ( 140 ) and the fifth lens element ( 150 ), wherein the first lens element ( 110 ) with positive refractive power has a convex object-side surface ( 111 ) near the optical axis, and the object-side surface ( 111 ) and an image-side surface ( 112 ) thereof being aspheric or spheric; the second lens element ( 120 ) with negative refractive power has an object-side surface ( 121 ) and an image-side surface ( 122 ) being aspheric or spheric; the third lens element ( 130 ) with refractive power, preferably positive refractive power has an object-side surface ( 131 ) and an image-side surface ( 132 ) being asp
- the image pickup optical lens assembly further comprises an aperture stop ( 100 ) and an infrared filter ( 160 ), wherein the aperture stop ( 100 ) is disposed between the first lens element ( 110 ) and an object to be photographed objected to be photographed, and the infrared filter ( 160 ) is generally made of plate glass and disposed between the fifth lens element ( 150 ) and an image plane ( 170 ) without affecting the focal length of the image pickup optical lens assembly of the present invention.
- the image pickup optical lens assembly further comprises an image sensor ( 180 ) installed at the image plane ( 170 ).
- the first lens element ( 110 ), the second lens element ( 120 ), the third lens element ( 130 ), the fourth lens element ( 140 ) and the fifth lens element ( 150 ) come with aspheric optical surfaces in compliance with the aspheric surface formula as given in Equation (16):
- X is the relative height between a point on the aspherical surface with a distance Y to the optical axis and a plane tangent to the tip of the aspherical surface along the optical axis;
- Y is the distance from a point on the aspherical surface to the optical axis
- K is the conic coefficient
- Ai is the i th level aspherical surface coefficient.
- the image pickup optical lens assembly of the present invention satisfies relations (1), (2) and (3).
- the ratio of the thickness T 12 of the air gap between the first lens element ( 110 ) and the second lens element ( 120 ) to the thickness T 34 of the air gap between the second lens element ( 120 ) and the third lens element ( 130 ) is limited (as shown in the relation (1))
- light can pass through the first lens element ( 110 ) and the air gap and enter the third lens element ( 130 ) within a specific range of refraction angle to increase the refraction angle and decrease the total length.
- the ratio of the thickness of the fourth lens element ( 140 ) to the thickness of the fifth lens element ( 150 ) is decreased (as shown in the relation (2)), then the thickness of the fifth lens element ( 150 ) will be increased to provide a larger range.
- the focal length f 1 of the first lens element ( 110 ) will be increased to reduce the focal length f of the image pickup optical lens assembly and increase the refractive power of the first lens element ( 110 ) and improve the sensitivity of image pickup optical lens assembly contributed by the first lens element ( 110 ).
- the distance from the first lens element to the fifth lens element can be limited to shorten the length of the image pickup optical lens assembly. If the relation (5) is satisfied, the total length TTL of the image pickup optical lens assembly can be reduced effectively, such that a larger range of the effective pixel area of the image sensor can be achieved in the same total length.
- the relation (7) is satisfied, the aberration of the first lens element ( 110 ) and the second lens element ( 120 ) can be corrected easily.
- the relation (8) is satisfied, the sum of the ratio of the focal length f of the image pickup optical lens assembly to the focal length f 4 of the fourth lens element ( 140 ) and the ratio of the focal length f of the image pickup optical lens assembly to the focal length f 5 of the fifth lens element ( 150 ) is limited, such that the design of the focal length f 4 of the fourth lens element ( 140 ) and the focal length f 5 of the fifth lens element ( 140 ) can be balanced the limited conditions in order to allocate the required refractive power of the fourth lens element ( 140 ) and the fifth lens element ( 150 ) of the image pickup optical lens assembly, and prevent the sensitivity of the system from being too high, and facilitating the reduction of the total length of the lens assembly.
- the curvature radius R 1 of the object-side surface ( 111 ) of the first lens element ( 110 ), and the curvature radius R 2 of the image-side surface ( 112 ) of the first lens element 110 are limited (as shown in the relation (9)), the surface shapes of the object-side surface of first lens element ( 111 ) and the image-side surface of the first lens element ( 112 ) are changed, not only favoring the aberration correction of the first lens element ( 110 ), but also increasing the refractive power of the first lens element ( 110 ).
- the present invention further provides an image pickup optical lens assembly as shown in FIG. 4A , and the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: the first lens element ( 410 ), the second lens element ( 420 ), the third lens element ( 430 ), the fourth lens element ( 440 ) and the fifth lens element ( 450 ), wherein the first lens element ( 410 ) with positive refractive power has a convex object-side surface ( 411 ) near the optical axis, and the object-side surface ( 411 ) and an image-side surface ( 412 ) thereof being aspheric or spheric; the second lens element ( 420 ) with negative refractive power has aspheric or spheric object-side surface ( 421 ) and image-side surface ( 422 ); the third lens element ( 430 ) with refractive power, preferably positive refractive power, has aspheric or spheric object-side surface ( 431
- the image pickup optical lens assembly further comprises an aperture stop ( 400 ) and an infrared filter ( 460 ), wherein the aperture stop ( 400 ) is disposed between the first lens element ( 410 ) and an objected to be photographed; the infrared filter ( 460 ) is generally made of plate glass and installed between the fifth lens element ( 450 ) and an image plane, without affecting the focal length of the image pickup optical lens assembly of the present invention.
- the image pickup optical lens assembly further comprises an image sensor ( 480 ) installed at the image plane ( 470 ) for imaging an objected to be photographed.
- the first lens element ( 410 ), the second lens element ( 420 ), the third lens element ( 430 ), the fourth lens element ( 440 ) and the fifth lens element ( 450 ) come with an aspheric surface in compliance with the aspherical surface formula as given in Equation (16).
- the image pickup optical lens assembly of the present invention satisfies one or more of the relations (1) to (15).
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 160 ), an aperture stop ( 100 ) and an image sensor ( 180 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 110 ) with positive refractive power and made of plastic, and both object-side surface ( 111 ) and image-side surface ( 112 ) thereof being aspheric; the second lens element ( 120 ) with negative refractive power, made of plastic, and having a convex object-side surface ( 121 ) and a concave image-side surface ( 122 ) near the optical axis, both object-side surface ( 121 ) and image-side surface ( 122 ) thereof being aspheric; the third lens element ( 130 ) with positive refractive power, made of plastic, and having a convex object-side surface ( 131 ) and a concave image-side surface ( 132 ) near the optical axis, both object-side surface ( 131 ) and image-side surface ( 132 ) thereof being aspheric; the fourth lens
- the object-side surface of the first lens element ( 111 ), the image-side surface of the first lens element ( 112 ), the object-side surface of the second lens element ( 121 ), the image-side surface of the second lens element ( 122 ), the object-side surface of the third lens element ( 131 ), the image-side surface of the third lens element ( 132 ), the object-side surface of the fourth lens element ( 141 ), the image-side surface ( 142 ) of the fourth lens element, the object-side surface of the fifth lens element ( 151 ) and the image-side surface of the fifth lens element ( 152 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 10 (Table 2).
- T 12 is the distance from the image-side surface of the first lens element ( 112 ) to the object-side surface of the second lens element ( 121 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 122 ) to the object-side surface of the third lens element ( 131 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 140 ) near the optical axis
- CT 5 is the thickness of the fifth lens element ( 150 ) near the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 110 )
- Td is the distance from the object-side surface of the first lens element ( 111 ) to the image-side surface of the fifth lens element ( 152 ) along optical axis
- Sd is the distance from the aperture stop ( 100 ) to the image-side surface of the fifth lens element ( 152 )
- TTL is the distance from the object-side surface of the first lens element ( 111 ) to the image plane ( 170 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 180 )
- the relation (5) of TTL/ImgH 1.80
- CT 4 is the thickness of the fourth lens element ( 140 ) and CT 5 is the thickness of the fifth lens element ( 150 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 142 ) to the object-side surface of the fifth lens element ( 151 ), then the relation (15) of (CT 4 +T 45 )
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 260 ), an aperture stop ( 200 ) and an image sensor ( 280 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 210 ) with positive refractive power and made of plastic, and both object-side surface ( 211 ) and image-side surface ( 212 ) thereof being aspheric; the second lens element ( 220 ) with negative refractive power, made of plastic, and having a concave object-side surface ( 221 ) and a concave image-side surface ( 222 ) near the optical axis, both object-side surface ( 221 ) and image-side surface ( 222 ) thereof being aspheric; the third lens element ( 230 ) with positive refractive power, made of plastic, and having a concave object-side surface ( 231 ) and a convex image-side surface ( 232 ) near the optical axis, both object-side surface ( 231 ) and image-side surface ( 232 ) thereof being aspheric;
- the object-side surface of the first lens element ( 211 ), the image-side surface of the first lens element ( 212 ), the object-side surface of the second lens element ( 221 ), the image-side surface of the second lens element ( 222 ), the object-side surface of the third lens element ( 231 ), the image-side surface of the third lens element ( 232 ), the object-side surface of the fourth lens element ( 241 ), the image-side surface ( 242 ) of the fourth lens element, the object-side surface of the fifth lens element ( 251 ) and the image-side surface of the fifth lens element ( 252 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 12 (Table 4).
- T 12 is the distance from the image-side surface of the first lens element ( 212 ) to the object-side surface of the second lens element ( 221 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 222 ) to the object-side surface of the third lens element ( 231 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 240 ) along the optical axis
- CT 5 is the thickness of the fifth lens element ( 250 ) along the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 210 )
- Td is the distance from the object-side surface of the first lens element ( 211 ) to the image-side surface of the fifth lens element ( 252 ) along optical axis
- Sd is the distance from the aperture stop ( 200 ) to the image-side surface of the fifth lens element ( 252 )
- TTL is the distance from the object-side surface of the first lens element ( 211 ) to the image plane ( 270 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 280 )
- CT 4 is the thickness of the fourth lens element ( 240 ) and CT 5 is the thickness of the fifth lens element ( 250 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 242 ) to the object-side surface of the fifth lens element ( 251 ), then the relation (15) of (CT 4 +T 45
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 360 ), an aperture stop ( 300 ) and an image sensor ( 380 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 310 ) with positive refractive power and made of plastic, and both object-side surface ( 311 ) and image-side surface ( 312 ) thereof being aspheric; the second lens element ( 320 ) with negative refractive power, made of plastic, and having a convex object-side surface ( 321 ) and a convex image-side surface ( 322 ) near the optical axis, both object-side surface ( 321 ) and image-side surface ( 322 ) thereof being aspheric; the third lens element ( 330 ) with positive refractive power, made of plastic, and having a convex object-side surface ( 331 ) and a concave image-side surface ( 332 ) near the optical axis, both object-side surface ( 331 ) and image-side surface ( 332 ) thereof being aspheric;
- the object-side surface of the first lens element ( 311 ), the image-side surface of the first lens element ( 312 ), the object-side surface of the second lens element ( 321 ), the image-side surface of the second lens element ( 322 ), the object-side surface of the third lens element ( 331 ), the image-side surface of the third lens element ( 332 ), the object-side surface of the fourth lens element ( 341 ), the image-side surface ( 342 ) of the fourth lens element, the object-side surface of the fifth lens element ( 351 ) and the image-side surface of the fifth lens element ( 352 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 14 (Table 6).
- Td is the distance from the object-side surface of the first lens element ( 311 ) to the image-side surface of the fifth lens element ( 352 ) along optical axis
- Sd is the distance from the aperture stop ( 300 ) to the image-side surface of the fifth lens element ( 352 )
- TTL is the distance from the object-side surface of the first lens element ( 311 ) to the image plane ( 370 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 380 )
- the relation (5) of TTL/ImgH 2.09
- CT 4 is the thickness of the fourth lens element ( 340 ) and CT 5 is the thickness of the fifth lens element ( 350 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 342 ) to the object-side surface of the fifth lens element ( 351 ), then the relation (15) of (CT 4 +T 45
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 460 ), an aperture stop ( 400 ) and an image sensor ( 480 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 410 ) with positive refractive power and made of plastic, and both object-side surface ( 411 ) and image-side surface ( 412 ) thereof being aspheric; the second lens element ( 420 ) with negative refractive power, made of plastic, and having a concave object-side surface ( 421 ) and a concave image-side surface ( 422 ) near the optical axis, both object-side surface ( 421 ) and image-side surface ( 422 ) thereof being aspheric; the third lens element ( 430 ) with positive refractive power, made of plastic, and having a concave object-side surface ( 431 ) and a convex image-side surface ( 432 ) near the optical axis, both object-side surface ( 431 ) and image-side surface ( 432 ) thereof being aspheric;
- the object-side surface of the first lens element ( 411 ), the image-side surface of the first lens element ( 412 ), the object-side surface of the second lens element ( 421 ), the image-side surface of the second lens element ( 422 ), the object-side surface of the third lens element ( 431 ), the image-side surface of the third lens element ( 432 ), the object-side surface of the fourth lens element ( 441 ), the image-side surface ( 442 ) of the fourth lens element, the object-side surface of the fifth lens element ( 451 ) and the image-side surface of the fifth lens element ( 452 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 16 (Table 8).
- T 12 is the distance from the image-side surface of the first lens element ( 412 ) to the object-side surface of the second lens element ( 421 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 422 ) to the object-side surface of the third lens element ( 431 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 440 ) along the optical axis
- CT 5 is the thickness of the fifth lens element ( 450 ) along the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 410 )
- Td is the distance from the object-side surface of the first lens element ( 411 ) to the image-side surface of the fifth lens element ( 452 ) along optical axis
- Sd is the distance from the aperture stop ( 400 ) to the image-side surface of the fifth lens element ( 452 )
- TTL is the distance from the object-side surface of the first lens element ( 411 ) to the image plane ( 470 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 480 )
- the relation (5) of TTL/ImgH 2.03
- CT 4 is the thickness of the fourth lens element ( 440 ) and CT 5 is the thickness of the fifth lens element ( 450 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 442 ) to the object-side surface of the fifth lens element ( 451 ), then the relation (15) of (CT 4 +T
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 560 ), an aperture stop ( 500 ) and an image sensor ( 580 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 510 ) with positive refractive power and made of plastic, and both object-side surface ( 511 ) and image-side surface ( 512 ) thereof being aspheric; the second lens element ( 520 ) with negative refractive power, made of plastic, and having a convex object-side surface ( 521 ) and a concave image-side surface ( 522 ) near the optical axis, both object-side surface ( 521 ) and image-side surface ( 522 ) thereof being aspheric; the third lens element ( 530 ) with positive refractive power, made of plastic, and having a convex object-side surface ( 531 ) and a convex image-side surface ( 532 ) near the optical axis, both object-side surface ( 531 ) and image-side surface ( 532 ) thereof being aspheric;
- the object-side surface of the first lens element ( 511 ), the image-side surface of the first lens element ( 512 ), the object-side surface of the second lens element ( 521 ), the image-side surface of the second lens element ( 522 ), the object-side surface of the third lens element ( 531 ), the image-side surface of the third lens element ( 532 ), the object-side surface of the fourth lens element ( 541 ), the image-side surface ( 542 ) of the fourth lens element, the object-side surface of the fifth lens element ( 551 ) and the image-side surface of the fifth lens element ( 552 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 18 (Table 10).
- T 12 is the distance from the image-side surface of the first lens element ( 512 ) to the object-side surface of the second lens element ( 521 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 522 ) to the object-side surface of the third lens element ( 531 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 540 ) along the optical axis
- CT 5 is the thickness of the fifth lens element ( 550 ) along the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 510 )
- Td is the distance from the object-side surface of the first lens element ( 511 ) to the image-side surface of the fifth lens element ( 552 ) along optical axis
- Sd is the distance from the aperture stop ( 500 ) to the image-side surface of the fifth lens element ( 552 )
- TTL is the distance from the object-side surface of the first lens element ( 511 ) to the image plane ( 570 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 580 )
- the relation (5) of TTL/ImgH 1.49
- CT 4 is the thickness of the fourth lens element ( 540 ) and CT 5 is the thickness of the fifth lens element ( 550 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 542 ) to the object-side surface of the fifth lens element ( 551 ), then the relation (15) of (CT 4 +T
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 660 ), an aperture stop ( 600 ) and an image sensor ( 680 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 610 ) with positive refractive power and made of plastic, and both object-side surface ( 611 ) and image-side surface ( 612 ) thereof being aspheric; the second lens element ( 620 ) with negative refractive power, made of plastic, and having a convex object-side surface ( 621 ) and a concave image-side surface ( 622 ) near the optical axis, both object-side surface ( 621 ) and image-side surface ( 622 ) thereof being aspheric; the third lens element ( 630 ) with positive refractive power, made of plastic, and having a convex object-side surface ( 631 ) and a convex image-side surface ( 632 ) near the optical axis, both object-side surface ( 631 ) and image-side surface ( 632 ) thereof being aspheric;
- the object-side surface of the first lens element ( 611 ), the image-side surface of the first lens element ( 612 ), the object-side surface of the second lens element ( 621 ), the image-side surface of the second lens element ( 622 ), the object-side surface of the third lens element ( 631 ), the image-side surface of the third lens element ( 632 ), the object-side surface of the fourth lens element ( 641 ), the image-side surface ( 642 ) of the fourth lens element, the object-side surface of the fifth lens element ( 651 ) and the image-side surface of the fifth lens element ( 652 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 20 (Table 12).
- T 12 is the distance from the image-side surface of the first lens element ( 612 ) to the object-side surface of the second lens element ( 621 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 622 ) to the object-side surface of the third lens element ( 631 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 640 ) along the optical axis
- CT 5 is the thickness of the fifth lens element ( 650 ) along the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 610 )
- Td is the distance from the object-side surface of the first lens element ( 611 ) to the image-side surface of the fifth lens element ( 652 ) along optical axis
- Sd is the distance from the aperture stop ( 600 ) to the image-side surface of the fifth lens element ( 652 )
- TTL is the distance from the object-side surface of the first lens element ( 611 ) to the image plane ( 670 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 680 )
- the relation (5) of TTL/ImgH 1.75
- CT 4 is the thickness of the fourth lens element ( 640 ) and CT 5 is the thickness of the fifth lens element ( 650 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 642 ) to the object-side surface of the fifth lens element ( 651 ), then the relation (15) of (CT 4 +T
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 760 ), an aperture stop ( 700 ) and an image sensor ( 780 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 710 ) with positive refractive power and made of plastic, and both object-side surface ( 711 ) and image-side surface ( 712 ) thereof being aspheric; the second lens element ( 720 ) with negative refractive power, made of plastic, and having a concave object-side surface ( 721 ) and a concave image-side surface ( 722 ) near the optical axis, both object-side surface ( 721 ) and image-side surface ( 722 ) thereof being aspheric; the third lens element ( 730 ) with positive refractive power, made of plastic, and having a concave object-side surface ( 731 ) and a convex image-side surface ( 732 ) near the optical axis, both object-side surface ( 731 ) and image-side surface ( 732 ) thereof being aspheric;
- the object-side surface of the first lens element ( 711 ), the image-side surface of the first lens element ( 712 ), the object-side surface of the second lens element ( 721 ), the image-side surface of the second lens element ( 722 ), the object-side surface of the third lens element ( 731 ), the image-side surface of the third lens element ( 732 ), the object-side surface of the fourth lens element ( 741 ), the image-side surface ( 742 ) of the fourth lens element, the object-side surface of the fifth lens element ( 751 ) and the image-side surface of the fifth lens element ( 752 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 22 (Table 14).
- T 12 is the distance from the image-side surface of the first lens element ( 712 ) to the object-side surface of the second lens element ( 721 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 722 ) to the object-side surface of the third lens element ( 731 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 740 ) along the optical axis
- CT 5 is the thickness of the fifth lens element ( 750 ) along the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 710 )
- Td is the distance from the object-side surface of the first lens element ( 711 ) to the image-side surface of the fifth lens element ( 752 ) along optical axis
- Sd is the distance from the aperture stop ( 700 ) to the image-side surface of the fifth lens element ( 752 )
- TTL is the distance from the object-side surface of the first lens element ( 711 ) to the image plane ( 770 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 780 )
- the relation (5) of TTL/ImgH 2.10
- CT 4 is the thickness of the fourth lens element ( 740 ) and CT 5 is the thickness of the fifth lens element ( 750 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 742 ) to the object-side surface of the fifth lens element ( 751 ), then the relation (15) of (CT 4 +T
- the image pickup optical lens assembly is an optical system comprising five lens elements, an infrared filter ( 860 ), an aperture stop ( 800 ) and an image sensor ( 880 ).
- the image pickup optical lens assembly sequentially arranged from an object side to an image side along an optical axis, comprises: a bi-convex first lens element ( 810 ) with positive refractive power and made of plastic, and both object-side surface ( 811 ) and image-side surface ( 812 ) thereof being aspheric; the second lens element ( 820 ) with negative refractive power, made of plastic, and having a concave object-side surface ( 821 ) and a concave image-side surface ( 822 ) near the optical axis, both object-side surface ( 821 ) and image-side surface ( 822 ) thereof being aspheric; the third lens element ( 830 ) with positive refractive power, made of plastic, and having a concave object-side surface ( 831 ) and a convex image-side surface ( 832 ) near the optical axis, both object-side surface ( 831 ) and image-side surface ( 832 ) thereof being aspheric;
- the object-side surface of the first lens element ( 811 ), the image-side surface of the first lens element ( 812 ), the object-side surface of the second lens element ( 821 ), the image-side surface of the second lens element ( 822 ), the object-side surface of the third lens element ( 831 ), the image-side surface of the third lens element ( 832 ), the object-side surface of the fourth lens element ( 841 ), the image-side surface ( 842 ) of the fourth lens element, the object-side surface of the fifth lens element ( 851 ) and the image-side surface of the fifth lens element ( 852 ) are in compliance with the aspherical formula as shown in Equation (16) and the aspherical surface parameters are listed in FIG. 24 (Table 16).
- T 12 is the distance from the image-side surface of the first lens element ( 812 ) to the object-side surface of the second lens element ( 821 ) along the optical axis
- T 23 is the distance from the image-side surface of the second lens element ( 822 ) to the object-side surface of the third lens element ( 831 ) along the optical axis
- CT 4 is the thickness of the fourth lens element ( 840 ) along the optical axis
- CT 5 is the thickness of the fifth lens element ( 850 ) along the optical axis
- f is the focal length of the image pickup optical lens assembly
- f 1 is the focal length of the first lens element ( 810 )
- Td is the distance from the object-side surface of the first lens element ( 811 ) to the image-side surface of the fifth lens element ( 852 ) along optical axis
- Sd is the distance from the aperture stop ( 800 ) to the image-side surface of the fifth lens element ( 852 )
- TTL is the distance from the object-side surface of the first lens element ( 811 ) to the image plane ( 870 ) along the optical axis
- ImgH is half of the diagonal length of the effective photosensitive area of the image sensor ( 880 )
- the relation (5) of TTL/ImgH 2.11
- CT 4 is the thickness of the fourth lens element ( 840 ) and CT 5 is the thickness of the fifth lens element ( 850 )
- T 45 is the distance from the image-side surface of the fourth lens element ( 842 ) to the object-side surface of the fifth lens element ( 851 ), then the relation (15) of (CT 4 +T
- the lens can be made of glass or plastic. If the lens is made of glass, the refractive power for the image pickup optical system can be selected more flexibly. If the lens is made of plastic, the production cost can be reduced effectively.
- an aspherical surface is formed on an optical surface of the lens, and the aspherical surface can be easily manufactured into a shape other than that of a spherical surface to have more control factors to eliminate or reduce aberrations, so as to reduce the number of lenses used and the total length of the image pickup optical system of the present invention.
- the lens surface proximate to the axis is a convex surface; and if the lens surface is a concave surface, the lens surface proximate to the axis is a concave surface.
- At least one aperture stop (not shown in the figure) such as a glare stop or a field stop is provided for reducing stray lights to facilitate improving the image quality.
- Tables 1 to 16 show changes of values of an imagery optical system in accordance with each preferred embodiment of the present invention.
- the changes of values in the preferred embodiments of the present invention are obtained from experiments. Even if different values are used, products of the same structure are intended to be covered by the scope of the present invention. It is noteworthy to point out that the aforementioned description and the illustration of related drawings are provided for the purpose of explaining the technical characteristics of the present invention, but not intended for limiting the scope of the present invention.
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Abstract
Description
0.3<T12/T23<1.8 (1)
0.2<CT4/CT5<0.9 (2)
0.85<f/f1<1.55 (3)
0.75<Sd/Td<1.2 (4)
TTL/ImgH<2.3 (5)
Preferably, 0.39<T12/T23<1.25 (6)
Preferably, 0.3<CT4/CT5<0.7 (10)
Preferably, 0.35<CT4/CT5<0.55 (12)
Preferably, 0.95<f/f1<1.40 (13)
Preferably, 0.39<T12/T23<1.25 (6)
28.0<v1−v2<42 (7)
|f/f4|+|f/f5|<0.6 (8)
−0.8<(R1+R2)/(R1−R2)<−0.2 (9)
Preferably, 0.9<Sd/Td<1.1 (14)
0.3<T12/T23<1.8 (1)
0.3<(CT4+T45)/CT5<0.7 (15)
|f/f4|+|f/f5|<1.8 (11)
0.85<f/f1<1.55 (3)
0.35<CT4/CT5<0.55 (12)
|f/f4|+|f/f5|<0.6 (8)
−0.8<(R1+R2)/(R1−R2)<−0.2 (9)
Preferably, 0.39<T12/T23<1.25 (6)
0.95<f/f1<1.40 (13)
Claims (46)
0.3<T12/T23<1.8;
0.2<CT4/CT5<0.9;
0.85<f/f1<1.55.
0.75<Sd/Td<1.2.
TTL/ImgH<2.3.
0.95<f/f1<1.40.
0.30.2<CT4/CT5<0.7.
0.350.2<CT4/CT5<0.55.
0.39<T12/T23<1.25.
28<v1−v2<42.
|f/f4|+|f/f5|<0.61.8.
−0.8<(R1+R2)/(R1−R2)<−0.2.
0.9<Sd/Td<1.1.
0.3<T12/T23<1.8;
0.3<(CT4+T45)/CT5<0.7;
|f/f4|+|f/f5|<1.8;
0.9<Sd/Td<1.1.
0.85<f/f1<1.55.
0.350.2<CT4/CT5<0.55.
|f/f4|+|f/f5|<0.6.
−0.8<(R1+R2)/(R1−R2)<−0.2.
0.39<T12/T23<1.25.
0.95<f/f1<1.40.
28<v1−v2<42.
0.2<CT4/CT5<0.9;
0.9<Sd/Td<1.1.
0.3<(CT4+T45)/CT5<0.7.
|f/f4|+|f/f5|<1.8.
28<v1−v2<42.
TTL/ImgH<1.75.
0.85<f/f1<1.55;
0.9<Sd/Td<1.1.
28<v1−v2<42.
0.85<f/f1<1.40.
0.2<CT4/CT5<0.9.
0.2<CT4/CT5<0.55.
0.3<(CT4+T45)/CT5<0.7.
|f/f4|+|f/f5|<1.8.
|f/f4|+|f/f5|<0.6.
TTL/ImgH≦1.75.
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US14/270,218 USRE45765E1 (en) | 2011-01-07 | 2014-05-05 | Image pickup optical lens assembly |
US14/826,976 US20150355438A1 (en) | 2011-01-07 | 2015-08-14 | Image pickup optical lens assembly |
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TW100100734A TWI429944B (en) | 2011-01-07 | 2011-01-07 | Image pickup optical lens assembly |
TW100100734 | 2011-01-07 | ||
US13/183,000 US8179615B1 (en) | 2011-01-07 | 2011-07-14 | Image pickup optical lens assembly |
US14/270,218 USRE45765E1 (en) | 2011-01-07 | 2014-05-05 | Image pickup optical lens assembly |
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US13/183,000 Ceased US8179615B1 (en) | 2011-01-07 | 2011-07-14 | Image pickup optical lens assembly |
US14/270,218 Active - Reinstated USRE45765E1 (en) | 2011-01-07 | 2014-05-05 | Image pickup optical lens assembly |
US14/826,976 Abandoned US20150355438A1 (en) | 2011-01-07 | 2015-08-14 | Image pickup optical lens assembly |
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CN (2) | CN202110325U (en) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11726301B2 (en) | 2019-11-06 | 2023-08-15 | Samsung Electronics Co., Ltd. | Lens assembly and electronic device including the same |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103293635B (en) * | 2012-02-23 | 2017-03-01 | 鸿富锦精密工业(深圳)有限公司 | Imaging lens |
JP5894838B2 (en) | 2012-03-29 | 2016-03-30 | カンタツ株式会社 | Imaging lens |
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Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003131136A (en) | 2001-10-29 | 2003-05-08 | Inaryo Technica Kk | Wide-field imaging unit |
JP2003161879A (en) | 2001-09-13 | 2003-06-06 | Ricoh Co Ltd | Imaging optical system and image photographing device using the same |
US20030117722A1 (en) | 2001-12-25 | 2003-06-26 | Genius Electronic Optical (Xiamen) Co., Ltd. | Structure of digital imaging lens |
JP2003185917A (en) | 2001-12-14 | 2003-07-03 | Nidec Copal Corp | Wide angle lens |
US20040196571A1 (en) | 2003-03-31 | 2004-10-07 | Yoshikazu Shinohara | Imaging lens |
JP2005266771A (en) | 2004-02-18 | 2005-09-29 | Fujinon Corp | Image reading lens and image reader |
JP2006293042A (en) | 2005-04-12 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Imaging optical system and imaging apparatus using same |
TWM313246U (en) | 2006-12-21 | 2007-06-01 | Newmax Technology Co Ltd | Imaging lens set |
TWM313781U (en) | 2006-12-13 | 2007-06-11 | Newmax Technology Co Ltd | Imaging lens set |
JP2007298572A (en) | 2006-04-27 | 2007-11-15 | Kyocera Corp | Imaging lens, optical module and personal digital assistant |
TWM332199U (en) | 2007-11-28 | 2008-05-11 | Create Electronic Optical Co | Five element optical imaging lens |
US20090122423A1 (en) * | 2007-11-08 | 2009-05-14 | Samsung Electro-Mechanics Co., Ltd. | Imaging optical system |
KR20100001525A (en) | 2008-06-27 | 2010-01-06 | 엘지이노텍 주식회사 | Imaging lens |
KR20100000132A (en) | 2008-06-24 | 2010-01-06 | 엘지이노텍 주식회사 | Imaging lens |
US20100134904A1 (en) * | 2008-12-01 | 2010-06-03 | Tsung-Han Tsai | Optical Lens System for Taking Image |
US20100254029A1 (en) | 2009-04-07 | 2010-10-07 | Yoshikazu Shinohara | Imaging lens, imaging apparatus and portable terminal device |
US20100253829A1 (en) | 2009-04-07 | 2010-10-07 | Yoshikazu Shinohara | Imaging lens, imaging apparatus and portable terminal device |
TW201038966A (en) | 2009-04-20 | 2010-11-01 | Largan Precision Co Ltd | Photographing lens assembly |
US7864454B1 (en) * | 2009-08-11 | 2011-01-04 | Largan Precision Co., Ltd. | Imaging lens system |
JP2011085733A (en) | 2009-10-15 | 2011-04-28 | Hitachi Maxell Ltd | Imaging lens system |
US8189273B2 (en) * | 2009-06-12 | 2012-05-29 | Largan Precision Co., Ltd. | Imaging lens assembly |
US8233224B2 (en) * | 2009-07-14 | 2012-07-31 | Largan Precision Co., Ltd. | Imaging lens system |
US8358474B2 (en) * | 2009-12-14 | 2013-01-22 | Lg Innotek Co., Ltd. | Imaging lens and camera module |
US8411376B2 (en) * | 2008-12-25 | 2013-04-02 | Optical Logic Inc. | Imaging lens |
US8503111B2 (en) * | 2009-08-11 | 2013-08-06 | Lg Innotek Co., Ltd. | Imaging lens |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW313246U (en) | 1996-05-10 | 1997-08-11 | Taian Glass Entpr Co Ltd | Structure of decorative cup of candle |
TW313781U (en) | 1997-03-08 | 1997-08-21 | Beauty Cosmetics Co Ltd | Coupling mechanism for cosmetic box |
KR101499971B1 (en) * | 2008-10-14 | 2015-03-06 | 엘지이노텍 주식회사 | Imaging Lens and Camera Module including the same |
JP5095662B2 (en) * | 2009-03-31 | 2012-12-12 | カンタツ株式会社 | Imaging lens for solid-state imaging device |
JP5201690B2 (en) * | 2009-10-30 | 2013-06-05 | 株式会社オプトロジック | Imaging lens |
CN101710207B (en) * | 2009-12-28 | 2014-11-12 | 浙江舜宇光学有限公司 | Low-sensitivity high- resolution slim camera |
TWI429944B (en) * | 2011-01-07 | 2014-03-11 | Largan Precision Co | Image pickup optical lens assembly |
-
2011
- 2011-01-07 TW TW100100734A patent/TWI429944B/en active
- 2011-06-21 CN CN2011202187584U patent/CN202110325U/en not_active Expired - Fee Related
- 2011-06-21 CN CN2011101839871A patent/CN102590987B/en active Active
- 2011-07-14 US US13/183,000 patent/US8179615B1/en not_active Ceased
-
2014
- 2014-05-05 US US14/270,218 patent/USRE45765E1/en active Active - Reinstated
-
2015
- 2015-08-14 US US14/826,976 patent/US20150355438A1/en not_active Abandoned
Patent Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003161879A (en) | 2001-09-13 | 2003-06-06 | Ricoh Co Ltd | Imaging optical system and image photographing device using the same |
JP2003131136A (en) | 2001-10-29 | 2003-05-08 | Inaryo Technica Kk | Wide-field imaging unit |
JP2003185917A (en) | 2001-12-14 | 2003-07-03 | Nidec Copal Corp | Wide angle lens |
US20030117722A1 (en) | 2001-12-25 | 2003-06-26 | Genius Electronic Optical (Xiamen) Co., Ltd. | Structure of digital imaging lens |
US20040196571A1 (en) | 2003-03-31 | 2004-10-07 | Yoshikazu Shinohara | Imaging lens |
JP2005266771A (en) | 2004-02-18 | 2005-09-29 | Fujinon Corp | Image reading lens and image reader |
JP2006293042A (en) | 2005-04-12 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Imaging optical system and imaging apparatus using same |
JP2007298572A (en) | 2006-04-27 | 2007-11-15 | Kyocera Corp | Imaging lens, optical module and personal digital assistant |
TWM313781U (en) | 2006-12-13 | 2007-06-11 | Newmax Technology Co Ltd | Imaging lens set |
TWM313246U (en) | 2006-12-21 | 2007-06-01 | Newmax Technology Co Ltd | Imaging lens set |
US20090122423A1 (en) * | 2007-11-08 | 2009-05-14 | Samsung Electro-Mechanics Co., Ltd. | Imaging optical system |
TWM332199U (en) | 2007-11-28 | 2008-05-11 | Create Electronic Optical Co | Five element optical imaging lens |
KR20100000132A (en) | 2008-06-24 | 2010-01-06 | 엘지이노텍 주식회사 | Imaging lens |
KR20100001525A (en) | 2008-06-27 | 2010-01-06 | 엘지이노텍 주식회사 | Imaging lens |
TW201022714A (en) | 2008-12-01 | 2010-06-16 | Largan Precision Co Ltd | Optical lens system for taking image |
US7826151B2 (en) | 2008-12-01 | 2010-11-02 | Largan Precision Co., Ltd. | Optical lens system for taking image |
US20100134904A1 (en) * | 2008-12-01 | 2010-06-03 | Tsung-Han Tsai | Optical Lens System for Taking Image |
US8411376B2 (en) * | 2008-12-25 | 2013-04-02 | Optical Logic Inc. | Imaging lens |
US20100254029A1 (en) | 2009-04-07 | 2010-10-07 | Yoshikazu Shinohara | Imaging lens, imaging apparatus and portable terminal device |
US20100253829A1 (en) | 2009-04-07 | 2010-10-07 | Yoshikazu Shinohara | Imaging lens, imaging apparatus and portable terminal device |
TW201038966A (en) | 2009-04-20 | 2010-11-01 | Largan Precision Co Ltd | Photographing lens assembly |
US8189273B2 (en) * | 2009-06-12 | 2012-05-29 | Largan Precision Co., Ltd. | Imaging lens assembly |
US8233224B2 (en) * | 2009-07-14 | 2012-07-31 | Largan Precision Co., Ltd. | Imaging lens system |
US7864454B1 (en) * | 2009-08-11 | 2011-01-04 | Largan Precision Co., Ltd. | Imaging lens system |
US8503111B2 (en) * | 2009-08-11 | 2013-08-06 | Lg Innotek Co., Ltd. | Imaging lens |
JP2011085733A (en) | 2009-10-15 | 2011-04-28 | Hitachi Maxell Ltd | Imaging lens system |
US8358474B2 (en) * | 2009-12-14 | 2013-01-22 | Lg Innotek Co., Ltd. | Imaging lens and camera module |
Non-Patent Citations (3)
Title |
---|
English abstract for JP2007298572; published Nov. 15, 2007 and retrieved Mar. 3, 2015. |
English abstract for JP2011085733; published Apr. 28, 2011 and retrieved Mar. 3, 2015. |
English abstract for KR1020100001525; published Jan. 17, 2012 and retrieved Mar. 3, 2015. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11726301B2 (en) | 2019-11-06 | 2023-08-15 | Samsung Electronics Co., Ltd. | Lens assembly and electronic device including the same |
Also Published As
Publication number | Publication date |
---|---|
US20150355438A1 (en) | 2015-12-10 |
CN102590987A (en) | 2012-07-18 |
TWI429944B (en) | 2014-03-11 |
CN102590987B (en) | 2013-10-09 |
CN202110325U (en) | 2012-01-11 |
US8179615B1 (en) | 2012-05-15 |
TW201229554A (en) | 2012-07-16 |
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