-
公开(公告)号：US20230092924A1
公开(公告)日：2023-03-23
申请号：US17990121
申请日：2022-11-18
发明人： Hag Chul KIM , Yong Joo JO , Hwan Soo PARK
摘要： An optical imaging system includes a first lens having negative refractive power, a second lens having negative refractive power, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an image side. The third lens, the fourth lens, the sixth lens, and the seventh lens are formed of plastic, and the first lens, the second lens, and the fifth lens are formed of glass.
-
公开(公告)号：US20230071059A1
公开(公告)日：2023-03-09
申请号：US17569940
申请日：2022-01-06
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD. , KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人： Tae Yeon LIM , Yong Joo JO , Phil Ho JUNG , Jae Myung RYU
摘要： An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens, sequentially disposed from an object side. A field of view (FOV) of the imaging lens system according to an embodiment is wider than 85 degrees and narrower than 160 degrees. In the imaging lens system according to an embodiment, a distance (TTL) from an object-side surface of the first lens to an imaging plane is greater than 6.0 mm and less than 9.0 mm.
-
公开(公告)号：US20220390716A1
公开(公告)日：2022-12-08
申请号：US17729298
申请日：2022-04-26
发明人： Yong Joo JO , Do Hyeong JANG , Byung Hyun KIM
摘要： A lens assembly includes a plurality of lens arrays sequentially disposed from an object side toward an image side, wherein each lens array includes a plurality of lenses, and a plurality of lenses included in a lens array of the plurality of lens arrays, disposed to be closest to the image side have a length in a first axis direction, perpendicular to an optical axis, longer than a length in a second axis direction, perpendicular to both the optical axis and the first axis direction.
-
公开(公告)号：US20220357547A1
公开(公告)日：2022-11-10
申请号：US17694985
申请日：2022-03-15
发明人： Young Suk KANG , Do Hyeong JANG , Yong Joo JO
摘要： A provided lens assembly device includes a lens assembly that has a plurality of adjacently lens modules, each accommodating one or more lenses, and a lens holder where the plurality of lens modules are disposed, where, for each of the plurality of lens modules, a respective lens module includes a side surface facing another lens module, of the plurality of lens modules, disposed adjacent to the respective lens module, where the side surface includes at least a first flat surface, and at least one lens, of the one or more lenses of the respective lens module, having a first total length in a first axial direction, perpendicular to an optical axis of the respective lens module, and a second total length in a second axial direction, perpendicular to both the optical axis and the first axial direction, where the first total length is longer than the second total length.
-
公开(公告)号：US20220326480A1
公开(公告)日：2022-10-13
申请号：US17469019
申请日：2021-09-08
发明人： Byung Hyun KIM , Phil Ho JUNG , Yong Joo JO
摘要： An optical imaging system according to an embodiment of the present disclosure includes a first lens, a second lens, and a third lens, sequentially arranged from an object side. In the optical imaging system according to the present embodiment, an air gap between the first lens and the second lens is greater than an air gap between the second lens and the third lens. In addition, in the optical imaging system according to the present embodiment, the first lens is formed of a glass material, and a length of the first lens in a first direction, intersecting an optical axis, is different from a length of the first lens in a second direction intersecting the optical axis.
-
公开(公告)号：US20220252845A1
公开(公告)日：2022-08-11
申请号：US17723898
申请日：2022-04-19
发明人： Ho Sik YOO , Dong Shin YANG , Yong Joo JO , Sot Eum SEO
摘要： An optical imaging system includes: a first lens having a concave image-side surface; a second lens having refractive power; a third lens having a concave image-side surface; a fourth lens having a concave object-side surface or a convex image-side surface; a fifth lens having refractive power; a sixth lens having a concave image-side surface; and a seventh lens having negative refractive power. The first to seventh lenses are sequentially disposed from an object side and 1.62
-
公开(公告)号：US20220244506A1
公开(公告)日：2022-08-04
申请号：US17727099
申请日：2022-04-22
发明人： Ju Hwa SON , In Gun KIM , Yong Joo JO , Ju Sung PARK
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged along an optical axis from an object side toward an image side. The fifth lens has a positive refractive power, a focal length of the fifth lens is smaller than an overall focal length of the optical imaging system, and −0.38≤R10/f≤−0.32, where R10 is a radius of curvature of an image-side surface of the fifth lens and f is the overall focal length of the optical imaging system.
-
公开(公告)号：US20220137375A1
公开(公告)日：2022-05-05
申请号：US17578877
申请日：2022-01-19
发明人： Il Yong PARK , In Do SEO , Yong Joo JO
摘要： An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens having negative refractive power, a fifth lens having positive refractive power, a sixth lens having a convex image-side surface, and a seventh lens, disposed sequentially from an object side. The optical imaging system satisfies −5.0
-
公开(公告)号：US20220011590A1
公开(公告)日：2022-01-13
申请号：US17332233
申请日：2021-05-27
发明人： Ga Yeon JU , Yeun Ho JUNG , Jung Kyun CHO , Yong Joo JO
摘要： A camera module includes a housing including an opening and configured to accommodate an optical path conversion unit and a lens module, a shielding member configured to shield the opening of the housing, and a reflection reducing member disposed on an inner surface of the shielding member and configured to reduce internal reflections from the inner surface of the shielding member occurring between an end of the lens module and an image sensor.
-
公开(公告)号：US20220003974A1
公开(公告)日：2022-01-06
申请号：US17480643
申请日：2021-09-21
发明人： Jae Hyuk HUH , Jae Hyun BAIK , Yong Joo JO
摘要： An optical imaging system includes a first lens having an object-side surface that is convex; a second lens having a refractive power and a refractive index of 1.65 or more; a third lens having a refractive power; a fourth lens having a refractive power and an object-side surface that is convex; a fifth lens having a refractive power; a sixth lens having a positive refractive power; and a seventh lens having an object-side surface that is convex, wherein the first lens through the seventh lens are sequentially disposed in numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system, and two or more of the first lens and the third lens through the seventh lens have a refractive index of 1.6 or more.
-
-
-
-
-
-
-
-
-
搜索结果
170 条记录 (耗时 0.032 秒)