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公开(公告)号：US11428850B2
公开(公告)日：2022-08-30
申请号：US16330632
申请日：2017-09-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hun Lee , Seung Ryong Park , Ji Young Jung , Yong Bok Choi , Tae Min Ha
Abstract: An embodiment provides a camera module comprising: a holder; a first lens part disposed at an upper part of the holder; a second lens part disposed at an lower part of the holder; a liquid lens coupled to the holder and disposed between the first lens part and the second lens part; a substrate electrically connected to the liquid lens; and an image sensor disposed in the optical axis direction of the liquid lens and mounted on the substrate, wherein a distance from a rear surface of the first lens part to a front surface of the second lens part on an optical axis is 1.8 to 2.1 times the thickness of the liquid lens.
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公开(公告)号：US11194076B2
公开(公告)日：2021-12-07
申请号：US16072426
申请日：2017-01-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Eun Sung Seo , Sang Hun Lee
IPC: G02B1/10 , G02B26/00 , H04N5/225 , G02B5/00 , G02B7/02 , G02B13/00 , G02B3/12 , G03B17/02 , G03B3/10
Abstract: One embodiment of a lens module includes a first lens including a fluid so as to absorb incident light; and a second lens forming an interface with a part of the first lens, the second lens including a fluid so as to permit passage of the incident light therethrough, wherein the second lens defines a first optic path in a center part thereof to permit passage of the incident light therethrough, and the first light path is changed in a cross-sectional area as the interface varies, and wherein a second optical path is formed at a portion of the first lens that is located adjacent to the first optical path.
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公开(公告)号：US11151375B2
公开(公告)日：2021-10-19
申请号：US16068621
申请日：2017-01-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Yu Kyeong Jeong , Min Kim , Sang Hun Lee
Abstract: One embodiment of an iris recognition camera system comprises: an optical unit for collecting optical information of an iris; and an imaging unit for outputting the optical information of the iris obtained by the optical unit, wherein the optical unit comprises: a first group having a first thickness and refracting light incident from an object; and a second group disposed on the back surface of the first group and comprising at least one lens, wherein the first group comprises a holographic optical element (HOE).
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公开(公告)号：US11076759B2
公开(公告)日：2021-08-03
申请号：US16066260
申请日：2016-12-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Chul Kim , Sang Hun Lee , Jin Ho Gwon
Abstract: A wearable device according to an embodiment comprises: a substrate; a light-emitting unit disposed on the substrate; a light-receiving unit disposed on the substrate and spaced apart at a predetermined distance from the light-emitting unit; and a first reflection part disposed on the substrate adjacent to the light-emitting unit so as to reflect light emitted from the light-emitting unit.
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公开(公告)号：US09494767B2
公开(公告)日：2016-11-15
申请号：US14419991
申请日：2013-04-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hun Lee
CPC classification number: G02B13/0055 , G02B9/34 , G02B13/004 , G02B13/18 , G02B27/4205
Abstract: Disclosed is an optical system. The optical system includes first to fourth lenses sequentially arranged from an object side to an image surface, and satisfies Equation 1, 1.5
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Patent Agency Ranking
公开(公告)号：US20150168691A1
公开(公告)日：2015-06-18
申请号：US14419991
申请日：2013-04-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hun Lee
CPC classification number: G02B13/0055 , G02B9/34 , G02B13/004 , G02B13/18 , G02B27/4205
Abstract: Disclosed is an optical system. The optical system includes first to fourth lenses sequentially arranged from an object side to an image surface, and satisfies Equation 1, 1.5
Abstract translation: 公开了一种光学系统。 光学系统包括从物体侧到图像表面顺序排列的第一至第四透镜，并且满足等式1，1.5
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公开(公告)号：US12189211B2
公开(公告)日：2025-01-07
申请号：US17658988
申请日：2022-04-12
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hun Lee , Dae Sik Jang
Abstract: The present invention relates to an imaging lens and the present invention comprises: a first lens having a positive (+) refractive power; a second lens having a negative (−) refractive power; an iris (aperture); a third lens having a negative (−) refractive power; a fourth lens having a negative (−) refractive power; and a fifth lens having a positive (+) refractive power, wherein the first lens, the second lens, the third lens, the fourth lens and the fifth lens can be sequentially arranged along an optical axis from a subject side. Since the length of an optical system is shorter than a focal distance, the present invention can be effectively used for an imaging lens of an optical system requiring a low telephoto ratio.
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公开(公告)号：US11885981B2
公开(公告)日：2024-01-30
申请号：US17254642
申请日：2019-06-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Chul Kim , Jae Wook Kwon , Sang Hun Lee
IPC: G02B3/12 , G01S17/894 , G02B26/00 , G03B17/12 , H04N23/55
CPC classification number: G02B3/12 , G01S17/894 , G02B26/004 , G03B17/12 , H04N23/55
Abstract: A camera module according to an embodiment of the present invention comprises: a substrate; a light source disposed on the substrate to output light; a first optical member for, when the light is input, diffusing and outputting the light; and a second optical member including a first liquid and a second liquid having a different refractive index from the first liquid, and when the diffused light is input, refracting and outputting the diffused light according to an interface which is formed between the first liquid and the second liquid and is changed according to applied voltage.
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公开(公告)号：US11333849B2
公开(公告)日：2022-05-17
申请号：US15750434
申请日：2016-08-02
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hun Lee , Dae Sik Jang
Abstract: The present invention relates to an imaging lens and the present invention comprises: a first lens having a positive (+) refractive power; a second lens having a negative (−) refractive power; an iris (aperture); a third lens having a negative (−) refractive power; a fourth lens having a negative (−) refractive power; and a fifth lens having a positive (+) refractive power, wherein the first lens, the second lens, the third lens, the fourth lens and the fifth lens can be sequentially arranged along an optical axis from a subject side. Since the length of an optical system is shorter than a focal distance, the present invention can be effectively used for an imaging lens of an optical system requiring a low telephoto ratio.
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公开(公告)号：US10514538B2
公开(公告)日：2019-12-24
申请号：US15569025
申请日：2016-04-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang Hun Lee , Tae Kyung Kim
Abstract: Disclosed is a head mounted display device, the head mounted display device according to an exemplary embodiment of the present invention may comprise: a prism for changing a path of incident light and then emitting the incident light, the prism having therein a reflection-transmission surface for reflecting or transmitting the incident light; and a camera module of which a lens is disposed in a direction that faces the prism.
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