-
公开(公告)号：US20240255733A1
公开(公告)日：2024-08-01
申请号：US18566400
申请日：2022-05-31
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
Abstract: An optical system according to an embodiment includes N lenses sequentially disposed along an optical axis from an object-side toward a sensor-side, wherein a first axis perpendicular to the optical axis is defined and a second axis perpendicular to the optical axis and the first axis is defined in an nth lens which is any one of the N lenses, a shape of a first surface of the nth lens is symmetrical in the first axis direction and the second axis direction, the first surface has a first sag value S1 of a first coordinate (±A,0) and a third sag value S3 of a third coordinate (±B,0) on the first axis, the first surface has a second sag value S2 of a second coordinate (0,±A) and a fourth sag value S4 of a fourth coordinate (0,±B) on the second axis, and the nth lens satisfies Equation 1 below.
❘
"\[LeftBracketingBar]"
S
2
-
S
1
❘
"\[RightBracketingBar]"
>
❘
"\[LeftBracketingBar]"
S
4
-
S
3
❘
"\[RightBracketingBar]"
[
Equation
1
]
❘
"\[LeftBracketingBar]"
A
❘
"\[RightBracketingBar]"
>
❘
"\[LeftBracketingBar]"
B
❘
"\[RightBracketingBar]"
❘
"\[LeftBracketingBar]"
S
4
-
S
3
❘
"\[RightBracketingBar]"
≤
3
µm-
公开(公告)号：US20250060564A1
公开(公告)日：2025-02-20
申请号：US18722793
申请日：2022-12-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
Abstract: A camera module disclosed in an embodiment of the invention includes a lens barrel having a through hole therein; and an optical system disposed in the through hole of the lens barrel and having a plurality of lenses which an optical axis is aligned from an object side toward a sensor side, wherein a sensor-side lens closest to an image sensor among the plurality of lenses includes an object-side surface and a sensor-side surface, the sensor-side lens has a length in a first direction orthogonal to the optical axis longer than a length in a second direction, the sensor-side lens includes an outer protrusion protruding on one side in the second direction, and the sensor-side surface of the sensor-side lens may have an asymmetrical shape in a shape of a lens surface from the optical axis to an end of an effective region in the first direction and a lens surface from the optical axis to an end of an effective region in the second direction.
-
公开(公告)号：US20240418965A1
公开(公告)日：2024-12-19
申请号：US18687189
申请日：2022-08-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
Abstract: An optical module disclosed to an embodiment includes a sensor, and an optical system including a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially arranged along the optical axis in the direction from the object side to the sensor side, and at least one of the object-side and sensor-side surfaces of the fifth lens includes a freeform surface.
-
公开(公告)号：US20240036232A1
公开(公告)日：2024-02-01
申请号：US18020740
申请日：2021-08-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
Abstract: An optical system for a vehicle disclosed in an embodiment of the invention includes first to fourth lenses sequentially stacked along an optical axis in an image direction from an object side, and an aperture stop is disposed on an outer circumference between the second lens and the third lens, first lens includes an object-side first surface and an image-side second surface, the second lens includes an object-side third surface and an image-side fourth surface, and the third lens includes an object-side fifth surface and an image-side sixth surface, the third lens disposed on the image side with respect to the aperture stop have a convex object-side fifth surface and a convex image-side sixth surface on the optical axis, the first surface of the first lens on the optical axis is convex toward the object side, the third lens has a positive refractive power, and one of the first to fourth lenses is made of glass, and at least one other is made of plastic.
-
公开(公告)号：US20240385416A1
公开(公告)日：2024-11-21
申请号：US18579959
申请日：2022-07-15
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
Abstract: An optical module according to an embodiment includes: a sensor; and an optical system including first to sixth lenses sequentially disposed along an optical axis from an object-side toward a sensor-side, wherein at least one of an object-side surface and a sensor-side surface of the sixth lens includes a free-form surface.
-
Patent Agency Ranking
公开(公告)号：US20240361577A1
公开(公告)日：2024-10-31
申请号：US18687210
申请日：2022-08-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
CPC classification number: G02B13/0045 , G02B9/60
Abstract: A optical module according to an embodiment includes a sensor and an optical system including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens arranged sequentially along the optical axis in the direction from the object side to the sensor side, at least one of the object side surface or the sensor side surface of the fourth lens includes a freeform surface.
-
公开(公告)号：US20220252863A1
公开(公告)日：2022-08-11
申请号：US17626032
申请日：2020-07-10
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG , In Kyu LEE , Woo Jin CHOI
Abstract: An embodiment of the present invention relates to an optical apparatus comprising: a first main body including first cover glass; a second main body including second cover glass and foldably connected to the first main body; a first optical module arranged in the first main body; and a second optical module which is arranged in the second main body and which overlaps with the first optical module in the optical axis direction when the first cover glass and the second cover glass are facing each other.
-
公开(公告)号：US20220082898A1
公开(公告)日：2022-03-17
申请号：US17415597
申请日：2019-12-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Eun Sung SEO , Seung Ryong PARK , Jae Wook JUNG
IPC: G02F1/29
Abstract: A lens module in an embodiment includes a first plate having therein a first cavity; a second plate overlapping the first plate in a vertical direction, the second plate having therein a second cavity; a first liquid disposed in the first cavity; and a second liquid disposed in the second cavity, wherein a cross-section obtained by cutting the first cavity in a horizontal direction perpendicular to the vertical direction has a polygonal shape, and wherein a cross-section obtained by cutting the second cavity in the horizontal direction has a circular shape.
-
公开(公告)号：US20200262379A1
公开(公告)日：2020-08-20
申请号：US16867724
申请日：2020-05-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG , Young Seop MOON , Chang Hyuck LEE
IPC: B60R21/0134 , G01S17/931 , G01S17/86 , G01S7/497 , G01S17/42 , G01S7/481 , G01S7/499 , G01S17/89
Abstract: An embodiment relates to an optical module which comprises: a light transmitting unit for emitting a plurality of beams to a scanning area so as to scan the scanning area; and a light receiving unit for measuring information on an object located inside the scanning area, using backward light which is reflected and returned from the object after the emitted beams hit the object, wherein the scanning area includes at least one scanning area, and the light transmitting unit scans the at least one scanning area at at least one scanning rate.
-
公开(公告)号：US20240385417A1
公开(公告)日：2024-11-21
申请号：US18687224
申请日：2022-08-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Jae Wook JUNG
IPC: G02B13/00
Abstract: A optical module according to an embodiment includes a sensor; and an optical system comprising a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens arranged sequentially along an optical axis from an object side to an sensor side, wherein at least one of an object side surface or an sensor side surface of the fifth lens comprises a freeform surface, wherein the fifth lens satisfies Equation A below: ❘ "\[LeftBracketingBar]" max Sag_O _x _ 5 ❘ "\[RightBracketingBar]" ≠ ❘ "\[LeftBracketingBar]" max Sag_O _y _ 5 ❘ "\[RightBracketingBar]" [ Equation A ] (In equation A, max |Sag_O_x_5| means an absolute value of a maximum Sag value in a X-axis direction on the object side surface of the fifth lens, and max |Sag_O_y_5| means an absolute value of a maximum Sag value in a Y-axis direction on the object side surface of the surface lens.), wherein the optical system satisfies the following Equations 1 to 3: 60 ° ≤ FOV ≤ 90 ° [ Equation 1 ] (FOV in Equation 1 means an angle of view.) 0.5 ≤ TTL / ImgH ≤ 1. [ Equation 2 ] (In Equation 2, TTL means a distance in an optical axis direction from a vertex of an object side surface of the first lens to an image surface of an image sensor unit, and ImgH means twice a diagonal distance from the image surface of the image sensor unit overlapping the optical axis to a 1.0 field region of an image sensor.), and CA_O _x
-
-
-
-
-
-
-
-
-
Search Results
13
records
(took 0.013 seconds)
