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公开(公告)号：US20230353856A1
公开(公告)日：2023-11-02
申请号：US18219485
申请日：2023-07-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Eun Sung SEO , Young Woon KIM
IPC: H04N23/57 , G09G3/3208 , H10K50/86 , H10K59/65
CPC classification number: H04N23/57 , G09G3/3208 , H10K50/86 , H10K59/65 , G02B5/3083
Abstract: An optical device is provided. The optical device includes a main body; a display unit which includes a polarization layer and which is disposed on one surface of the main body; and a camera module which is disposed in the main body and which overlaps the polarization layer in an optical axis direction. A first region of the polarization layer overlapping the camera module in the optical axis direction blocks or reflects at least some incident light when the camera module is not operated.
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公开(公告)号：US20220057694A1
公开(公告)日：2022-02-24
申请号：US17414615
申请日：2019-12-09
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Bae PARK , Young Woon KIM , Young Seop MOON
Abstract: A camera module including a liquid lens, according to one embodiment, includes: a liquid lens including a first plate, and an individual electrode arranged on a first surface of the first plate; a temperature detection element arranged on the first surface of the first plate so as to be spaced apart from the individual electrode; a heating element arranged on the first surface so as to be spaced apart from the temperature detection element and the individual electrode; a temperature sensor connected to the temperature detection element to sense the temperature of the liquid lens; and a heating controller connected to the heating element.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20220006956A1
公开(公告)日：2022-01-06
申请号：US16476374
申请日：2018-01-09
Applicant: LG INNOTEK CO., LTD.
Inventor： Young Seop MOON , Young Woon KIM
Abstract: The present invention provides a camera module includes a lens assembly including a plurality of lenses; an image sensor for converting an optical signal transferred through the lens assembly into an electric signal; a gyro sensor for outputting a variation signal in response to movement of the lens assembly and the image sensor; a stabilization controller for determining, in response to the variation signal, a first compensation value used to perform optical image stabilization (OIS) by driving at least one of the lenses and determining a second compensation value used to perform electronic image stabilization (EIS) by adjusting an effective area of the image sensor; and a movement correction device outputting a first control signal and a second control signal to perform image stabilization in response to the first compensation value and the second compensation value.
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4.发明申请公开(公告)号：US20210208388A1
公开(公告)日：2021-07-08
申请号：US17057583
申请日：2019-05-23
Applicant: LG INNOTEK CO., LTD. , CORNING INCORPORATED
Inventor： Young Seop MOON , Young Woon KIM
Abstract: A liquid lens includes a first plate including a cavity accommodating a conductive liquid and a nonconductive liquid; second and third plates disposed above and below the first plate, respectively, the second and third plates defining the cavity together with the first plate; a common electrode disposed so as to extend to the conductive liquid from a position between the first plate and the third plate; a plurality of individual electrodes disposed between the first plate and the second plate, the plurality of individual electrodes being electrically isolated from each other; and a temperature-sensing unit disposed inside at least one of the first plate, the second plate, or the third plate.
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公开(公告)号：US20220075139A1
公开(公告)日：2022-03-10
申请号：US17416614
申请日：2019-12-20
Applicant: LG INNOTEK CO., LTD.
Inventor： Chang Wook KIM , Young Woon KIM , Young Seop MOON
Abstract: A camera module includes a liquid lens including a first plate and an individual electrode disposed on a first surface of the first plate; a resistor disposed on the first surface of the first plate so as to be spaced apart from the individual electrode; and a temperature sensor connected to the resistor and configured to sense a temperature of the liquid lens and a heating controller connected to the resistor and configured to control a temperature of the liquid lens.
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公开(公告)号：US20220286590A1
公开(公告)日：2022-09-08
申请号：US17632291
申请日：2020-08-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Eun Sung SEO , Young Woon KIM
IPC: H04N5/225 , H01L27/32 , H01L51/52 , G09G3/3208
Abstract: An optical device is provided. An optical device according to one aspect of the present invention comprises: a main body; a display unit which includes a polarization layer and which is disposed on one surface of the main body; and a camera module which is disposed in the main body and which overlaps the polarization layer in an optical axis direction, wherein a first region of the polarization layer overlapping the camera module in the optical axis direction blocks or reflects at least some incident light when the camera module is not operated.
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公开(公告)号：US20220066122A1
公开(公告)日：2022-03-03
申请号：US17415935
申请日：2019-12-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Ui Jun KIM , Young Woon KIM , Young Seop MOON
Abstract: A camera module according to an embodiment includes a liquid lens including a first plate and an individual electrode disposed on a first surface of the first plate; a plurality of temperature detection elements disposed on the first surface of the first plate so as to be spaced apart from the individual electrode; and a temperature sensor connected to the plurality of temperature detection elements to sense a temperature of the liquid lens, wherein the plurality of temperature detection elements includes first and second temperature detection elements spaced apart from each other, wherein the temperature sensor is connected to one end of the first temperature detection element, and wherein an opposite end of the first temperature detection element is connected to one end of the second temperature detection element, and an opposite end of the second temperature detection element is connected to a reference potential.
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